难点

Pet pet my favourite pet is haster.

由慢及快，很轻松地解决了难点。

PE teaching to the punily community is the very difficult part in colleges.

高校体育弱势群体的体育教育工作体育教育领域的1难点。

The boys argued over the thorny points in the lesson.

孩子们辩论功课中的难点。

The primary method in calculi can only solve a thimbleful type of evaluations of infinite integral.

无穷限微学中广义的种类型,知识的难点内容。

It treatisedespecially new request of howff of new times ,the nodus and essentiality of landscape creativity.

特别对新时纪住宅的新求、景观创新的难点、重性进行了论述。

Sulphuric acid colour is an important quality index for 2 ethylhexanol (EH) and a difficult point in process control.

硫酸色度辛醇产品的项重质量指标，也生产控制中的难点。

One of the main difficulty in synthesis core-shell magnetic polymers is the monodispersion of the magnetic nanoparticles in organic monomer.

制备核壳型高子磁性材最主的难点就纳米四氧化三铁在有机单体中的均匀散。

The main difficulty on the study of aeroelasticity lies in the effects of unsteady separation, shock and viscosity to the stall flutter.

振荡叶栅的非定常 离、粘性效应和跨音激波对失速颤振的影响成为当前气动弹性力学的 主难点。

The diagnosis of occult fracture, which is always be maldiagnosed, even leads to unnecessary medical dispute, is one of difficulties in clinical osteological surgery.

摘隐匿性骨折的诊断当前临床骨外科诊疗过程中的难点之，很容易造成漏诊、误诊，引起些不必的医疗纠纷。

It is a difficult thing for our student to draw a block digram according to a principle digram,the difficulties are analysed and some good methods are also given in this article.

以道题为例，对绘制框图时的几难点进行了较深入的析，给出了克服困难的方法.