难点

Pet pet my favourite pet is haster.

由慢及快，很轻松地解决了难。

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

体育弱势群体的体育教育工作是体育教育领域的1个难。

The boys argued over the thorny points in the lesson.

孩子们辩论功课中的难。

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

无穷限积分是微积分学中广义积分的一种类型,是积分知识的一个难内容。

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

特别是对新时纪住宅的新求、景观创新的难、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.

硫酸色度是辛醇产品的一项重质量指标，也是生产控制中的一个难。

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

制备核壳型分子磁性材料一个最主的难就是纳米四氧化三铁在有机单体中的均匀分散。

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

振荡叶栅的非定常分 离、粘性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。

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是当前临床骨外科诊疗过程中的难之一，很容易造成漏诊、误诊，引起一些不必的医疗纠纷。

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.

以一道题为例，对绘制框图时的几个难进行了较深入的分析，给出了克服困难的方法.