体

T here are cases, however, where these two forms are not interchangeable in that the present perfective progressive has also the meanings of continuousness, temporariness and incompleteness .

但是， 由于现在完成进行体还带有进行体的持续性、暂时性和未完成性的含义，有时就不可以与现在完成体互换使用。比较

On base of the theory of polymeric melt filling flow in micro injection molding , the mechanism of convectional heat transfer for polymeric melt was discussed,and the effects of convectional heat transfer on the melt filling flow in micro injection molding were investigated with considering the model of convectional heat transfer coefficient.

在熔体流动理论的基础上，通过分析熔体的对流传热机理，并引入对流换热系数模型，对微注塑成型中对流换热系数对熔体充模流动进行了研究。

S the size of the device scales down, conventional nonvolatile memory has encountered some problems, such as the base mechanism. In recent years, many kinds of novel nonvolatile memories are investigated widely to substitute for the conventional nonvolatile memory.

bstract：随著元件尺寸的持续缩小，传统的非挥发式记忆体由於其基本机制因由而面临许多问题的产生，因此，近年来许多新型态的非挥发式记忆体被广泛的研究，以试图能够取代传统的非挥发式记忆体。

It was found that the relationship between the nonsmooth appearance of leaf surface and its wettability is very strong, and the shape and distribution of the non-smooth elements are the decisive factors. The surface with regular distribution of convex elements presents large contact angle, strong water repellence, and good self-clearing ability, and that of hairy non-smooth elements takes the nextplace.

试验结果表明，植物表面具有的非光滑形态与表面润湿能力的强弱有极大的关系，非光滑单元体的形状和分布是影响植物表面憎水性强弱的决定性因素；规律分布凸包形非光滑单元体的植物表面的憎水性强，脱附效果好；规律密布表皮毛形非光滑单元体次之。

This fact suggests the following stability problem: If for some convex body the given inequality is satisfied so that it is not very different from an equality what can be said about the deviation of the body from these objects?

如果某个凸体使得它所满足的不等式与等号成立相差很小时，这个凸体与使得等号成立的特殊的凸体有多大偏差？

Andwe get two results that kinematic measure of the random pairs of needles intersect inconvex body K and the random pairs of needles intersect at a point in convex body Kby calculation. Thereby, the result of geometric probability problem and its inferencesare gained.

通过计算得出针偶与凸体K相交的运动测度和针偶与凸体K相交且针偶的交点属于凸体K的运动测度这两个结果，从而解决了这一几何概率问题，并得到了相关的一些推论。

Furthermore, correlation between poisson ratio and relative density has been given, this is the key to establish yield criterion of powder metals.

在此基础上，本文从粉末体具有土和致密体的双重性质出发，依据土力学和塑性力学，提出并建立了粉末体的屈服准则。

Results The pathological changes in the nuclei mentioned above included the crimple and ruture of nucleus membrane,mitochondria degeneration and other degenerative structure such as plenty of primary lysosomes,agglomeration of lipochrome,Golgi complex degeneration and so on.

结果上述核团神经元的超微结构均发生病理性改变，神经细胞核膜皱缩，核膜凹凸不整，并有局部断裂；线粒体变性，基质浓度降低及空泡化；粗面内质网和高尔基复合体囊腔扩张变性；大量初级溶酶体及脂褐素集聚；出现了髓样体和多泡体等变性结构。

As illustrated by the cross-hatching, the center-most PDL 605 has one nearest neighbor PDS 610 located above it and one nearest neighbor PDS 610 located below it along a vertical dimension.

如交叉区块所描绘者，最中间的光电二极体PDL 605有一个最靠近的光电二极体PDS 610 位於其上方以及一个最靠近的光电二极体PDS 610位於其下方。

The operation of these recessive genes influencing crossability with rye was similar to that of hexaploid common wheat.

通过与六倍体普通小麦相比较，结果表明四倍体小麦的可杂交性系统与六倍体小麦的可杂交性系统的作用方式是类似的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。