An electron has a negative charge,a proton has a positive charge.

子带负荷,质子带正荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正荷, 负极带负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正子素光磁湮没模型以解释验事。

The antielectron, or positron, was discovered in 1932.

子或正子,是在1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

子是带负荷,质子是带正荷。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带正阳离子吸附在表面带负离子织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术在于增加了池正子极——阳极——所能携带子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、正子、质子、中子和光子收录在内，完美地表现了质量和荷对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目探讨18F-脱氧葡萄糖(FDG)正子发射型体层摄影术(PET)全身显像在原发灶不明转移癌中作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正胶、聚合物、聚磺钻井液特进行分析,在室内验基础上,设计研究了MMH聚合物-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

电子负电,质子正电。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极正电, 负极负电。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

正电子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反电子或正电子,是在1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

电子是负电,质子是正电。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些正电阳离子吸附在表面负离子织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术重点在于增加了电池正电子电极——阳极——所能电子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将电子、正电子、反质子、反中子和光子收录在内，完美地表现了质量和电对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目探讨18F-脱氧葡萄糖(FDG)正电子发射型体层摄影术(PET)全身显像在原发灶不明转移癌中作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正电胶、聚合物、聚磺钻井液特点进行分析,在室内实验基础上,设计研究了MMH聚合物-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

子带负荷,质子带正荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正荷, 负极带负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正子素光磁湮没模释实验事实。

The antielectron, or positron, was discovered in 1932.

反子或正子,是在1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

子是带负荷的,质子是带正荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带正的阳离子吸附在表面带负离子的织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点在于增加正子极——阳极——所能携带的子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、正子、反质子、反中子和光子收录在内，完美地表现质量和荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)正子发射体层摄影术(PET)全身显像在原发灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正胶、聚合物、聚磺钻井液特点进行分析,在室内实验的基础上,设计研究MMH聚合物-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

子带负荷,质子带正荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正荷, 负极带负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反子或正子,是在1932年被。

Electrons are negatively charged with electricity,protons are positively charged.

子是带负荷的,质子是带正荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带正的阳离子吸附在表面带负离子的织，到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点在于增加了池正子极——阳极——所能携带的子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、正子、反质子、反中子和光子收录在内，完美地表了质量和荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)正子射型体层摄影术(PET)全身显像在原灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正胶、聚合、聚磺钻井液特点进行分析,在室内实验的基础,设计研究了MMH聚合-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

电子带负电荷,质子带正电荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正电荷, 负极带负电荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正电子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反电子或正电子,是1932发现。

Electrons are negatively charged with electricity,protons are positively charged.

电子是带负电荷的,质子是带正电荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

溶液中，些带正电的阳离子吸附表面带负离子的织物上，起作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点于增加了电池正电子电极——阳极——所能携带的电子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将电子、正电子、反质子、反中子和光子收录内，完美地表现了质量和电荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)正电子发射型体层摄影术(PET)全身显像原发灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正电胶、聚合物、聚磺钻井液特点进行分析,室内实验的基础上,设计研究了MMH聚合物-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

子带负荷,质子带正荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正荷, 负极带负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反子或正子,是在1932年被。

Electrons are negatively charged with electricity,protons are positively charged.

子是带负荷的,质子是带正荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带正的阳离子吸附在表面带负离子的织，到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点在于增加了池正子极——阳极——所能携带的子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、正子、反质子、反中子和光子收录在内，完美地表了质量和荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)正子射型体层摄影术(PET)全身显像在原灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正胶、聚合、聚磺钻井液特点进行分析,在室内实验的基础,设计研究了MMH聚合-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

子负荷,质子荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

极荷, 负极负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反子或子,是1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

子是负荷的,质子是荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

中，些的阳离子吸附表面负离子的织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点于增加了池子极——阳极——所能携的子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、子、反质子、反中子和光子收录内，完美地表现了质量和荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)子发射型体层摄影术(PET)全身显像原发灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对胶、聚合物、聚磺钻井特点进行分析,室内实验的基础上,设计研究了MMH聚合物-MMH聚磺钻井体系。

An electron has a negative charge,a proton has a positive charge.

电子带负电荷,质子带正电荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正电荷, 负极带负电荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正电子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反电子或正电子,是在1932年被发。

Electrons are negatively charged with electricity,protons are positively charged.

电子是带负电荷的,质子是带正电荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带正电的阳离子吸附在面带负离子的织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点在于增加电池正电子电极——阳极——所能携带的电子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将电子、正电子、反质子、反中子和光子收录在内，完美地质量和电荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)正电子发射型体层摄影术(PET)全身显像在原发灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正电胶、聚合物、聚磺钻井液特点进行分析,在室内实验的基础上,设计研究MMH聚合物-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

子带负荷,质子带荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

极带荷, 负极带负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出子素光磁湮没模型以解释实验事实。

The antielectron, or positron, was discovered in 1932.

反子子,是在1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

子是带负荷的,质子是带荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带的阳离子吸附在表面带负离子的织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

术的重点在于增加了池子极——阳极——所能携带的子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、子、反质子、反中子和光子收录在内，完美地表现了质量和荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)子发射型体层摄影术(PET)全身显像在原发灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对胶、聚合物、聚磺钻井液特点进行分析,在室内实验的基础上,设计研究了MMH聚合物-MMH聚磺钻井液体系。

An electron has a negative charge,a proton has a positive charge.

子带负荷,质子带正荷。

The positive pole carries a positive charge while the negative pole does a negative charge.

正极带正荷, 负极带负荷。

A photomagnetic positronium annihilation model was proposed to explain the experimental facts.

提出正子素光磁湮没模释实验事实。

The antielectron, or positron, was discovered in 1932.

反子或正子,是在1932年被发现。

Electrons are negatively charged with electricity,protons are positively charged.

子是带负荷的,质子是带正荷的。

In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，些带正的阳离子吸附在表面带负离子的织物上，起到润滑作用。

The key of this technology depended on increasing batteries positron electrode -- zincous -- the electron that can carry.

项技术的重点在于增加正子极——阳极——所能携带的子。

The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将子、正子、反质子、反中子和光子收录在内，完美地表现质量和荷的对称性。

Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.

目的探讨18F-脱氧葡萄糖(FDG)正子发射体层摄影术(PET)全身显像在原发灶不明转移癌中的作用。

Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.

通过对正胶、聚合物、聚磺钻井液特点进行分析,在室内实验的基础上,设计研究MMH聚合物-MMH聚磺钻井液体系。