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

电带负电荷,质带正电荷。

The neutrons and protons form the core of the atom.

中和质构成了。

The nucleus of an atom consists of neutrons, protons and other particles.

由中、质和其他粒构成。

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

电是带负电荷的,质是带正电荷的。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性中心进行化学模拟将有可能产生的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室的贝伐加速器（Bevatronaccelerator）里，以质撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制成消氚电极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气中的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分和一个质（以氧鎓的形式纯在）参与了反应。

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 neutrons and protons form the core of the atom.

中子和质子构成了原子。

The nucleus of an atom consists of neutrons, protons and other particles.

原子由中子、质子和其他粒子构成。

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。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性中心进行化学模拟将有可能产生出新型的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室的速器（Bevatronaccelerator）里，以质子撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制成消氚电极,在适当外条件下,考察了锑酸作消氚材料直接将含氚废空气中的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分子和一个质子（以氧鎓的形式纯在）参与了应。

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

电带负电荷,质带正电荷。

The neutrons and protons form the core of the atom.

中和质了原。

The nucleus of an atom consists of neutrons, protons and other particles.

原由中、质和。

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

电是带负电荷的,质是带正电荷的。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性中心进行化学模拟将有可能产生出新型的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室的贝伐加速器（Bevatronaccelerator）里，以质撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制消氚电极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气中的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分和一个质（以氧鎓的形式纯在）参与了反应。

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

电带负电荷,质带正电荷。

The neutrons and protons form the core of the atom.

和质构成了。

The nucleus of an atom consists of neutrons, protons and other particles.

、质和其他粒构成。

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

电是带负电荷的,质是带正电荷的。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性心进行化学模拟将有可能产生出新型的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室的贝伐加速器（Bevatronaccelerator）里，以质撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制成消氚电极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分和一个质（以氧鎓的形式纯在）参与了反应。

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 neutrons and protons form the core of the atom.

中子和质子构成了原子。

The nucleus of an atom consists of neutrons, protons and other particles.

原子由中子、质子和其他粒子构成。

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。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性中心进行化学模拟将有可能产生出新型的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯国家实验室的贝伐加速器（Bevatronaccelerator）里，以质子撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制成消氚电极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气中的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分子和一个质子（以氧鎓的形式纯在）参与了反应。

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 neutrons and protons form the core of the atom.

中子和质子构成了原子。

The nucleus of an atom consists of neutrons, protons and other particles.

原子由中子、质子和其他粒子构成。

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

电子是带负电荷,质子是带正电荷。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性中心进行化学模拟将有可能产生出新型产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室加速器（Bevatronaccelerator）里，以质子撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制成消氚电极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气中氚除去可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分子和一个质子（以氧鎓形式纯在）参与了应。

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

带负荷,质带正荷。

The neutrons and protons form the core of the atom.

质了原。

The nucleus of an atom consists of neutrons, protons and other particles.

原由、质其他粒。

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

是带负荷的,质是带正荷的。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性心进行化学模拟将有可能产生出新型的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室的贝伐加速器（Bevatronaccelerator）里，以质撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制消氚极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分一个质（以氧鎓的形式纯在）参与了反应。

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

子带负,质子带正。

The neutrons and protons form the core of the atom.

中子和质子构成了原子。

The nucleus of an atom consists of neutrons, protons and other particles.

原子由中子、质子和其他粒子构成。

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

子是带负,质子是带正。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性中心进行化学模拟将有可能产生出新型产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室贝伐加速器（Bevatronaccelerator）里，以质子撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制成消氚极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气中氚除去可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分子和一个质子（以氧鎓形式纯在）参与了反应。

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

带负荷,质带正荷。

The neutrons and protons form the core of the atom.

质了原。

The nucleus of an atom consists of neutrons, protons and other particles.

原由、质其他粒。

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

是带负荷的,质是带正荷的。

Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.

对铁氢化酶活性心进行化学模拟将有可能产生出新型的产氢催化剂。

That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.

在美国劳伦斯柏克莱国家实验室的贝伐加速器（Bevatronaccelerator）里，以质撞击铜片便可以办得到。

Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.

用锑酸作消气材料,压制消氚极,在适当外加条件下,考察了锑酸作消氚材料直接将含氚废空气的氚除去的可能性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸分一个质（以氧鎓的形式纯在）参与了反应。