The constraint condition for the strain energy density function of incompressible hyperelasticity is proposed.

通过对各种有限元方法分析比较，当修改了已有变能密度函数形式使之更合数值计算。

Accordingly, if want to use paper of oil absorption face, semidiurnal frequency is the properest.

因此，若要使用吸油面纸，一天两次频率是最当。

One of the cups is out of position.Put it back in position.

有只杯子位置不对, 把它放在当位置。

To be rude to the old is not proper.

对老人粗鲁是不当。

The professor punctuated his lecture with a few well-chosen jokes.

教授在讲演中不时插入几个当笑话。

Catfall. You recover well from a fall.

你在跌落时能当平衡体。

Learn to say the right at the right time.

学习在当时候说当话。

If you can work on Saturdays and Sundays, we’ll make it worth your while.

如果你愿意在周六和周日加班，我们会给你当报酬。

It's not proper to patch the roof with nailsick boards.

用多次钉过钉而不结实木板修补屋顶是不当。

"The general mistimed the attack, which should have been made an hour earlier."

"将军在不当时间发起了进攻,一小时前他就该这样做了。"

Pruning in March leaving no more than 4 nodes per branch is suitable for atemoya.

综合试验之结果，3月为修当时间，而留节數则以不超过4节为宜。

Lack of the right food may stunt growth.

缺乏当食物会阻碍发育。

This is the word to be used.

这是最当字眼。

He ascribed his good health to proper diet and exercise.

他把体好归功于当饮食及运动。

Complete the following sentences by filling the blanks with proper prepositions and adverbs.

用当冠词和副词填空, 完成下列句子。

He and I dissented from each other in choosing a suitable candidate.

他和我在选择当人选这个问题上意见不一致。

The wound was not properly disinfected and gangrene set in.

伤口未进行当消毒，开始生坏疽。

He tried to exercise an undue influence upon his colleagues.

他想对他同事施加不当影响。

Super-retarding mortar is composed of cement, water, retarding admix and sand blended in appropriate rate .

超缓凝砂浆是由水泥、复合缓凝剂、水和砂经当配比而形成。

It's safest to remain a good distance behind, in case the car in front suddenly stops.

最安全方法就是和前面车保持当距离, 以免它突然刹车。