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Hong Gil Nam, a molecular geneticist at South Korea's Pohang University of Science and Technology, and his colleagues set out to unravel how leaf cells die each year by comparing the aging process in a mutant and a wild strain of Arabidopsis , a small flowering plant in the mustard family that is a model for studying plant biology.

韩国浦项科技大学的分子基因学家Hong Gil Nam和同事将拟南芥的突变体与野生株的老化过程进行了比较，试图以此解开叶细胞每年死亡之谜。拟南芥为十字花科小型开花植物，是植物生物学的研究模型。

In this paper, concentration of 300mg/L Naphthol Green-B dyes was used to be treated by white rot fungi. At first, the strain of pc5305 was to be screened for the best decolorization white rot fungus which used to treat Naphthol Green-B from the four different strains.

本文以300mg/L的萘酚绿-B染料为处理对象，首先从四种不同白腐菌中筛选出对萘酚绿-B具最佳脱色作用的pc5305，并对pc5305脱色萘酚绿-B的条件进行了优化。

At first, the strain of pc5305 was to be screened for the best decolorization white rot fungus which used to treat Naphthol Green-B from the four different strains.

本文以300mg/L的萘酚绿-B染料为处理对象，首先从四种不同白腐菌中筛选出对萘酚绿-B具最佳脱色作用的pc5305，并对pc5305脱色萘酚绿-B的条件进行了优化。

So, rubber's viscoelastic characters are researched by the characteristic nomography method in this article, when the stress wave transmits in rubber. And we get the stress'arithmetic solution and strain's arithmetic solution of any place of rubber parts at any time under the action of impact load.

本文又通过特征线解法，分析了橡胶在应力波传播过程中的粘弹性特性，得出了在冲击载荷作用下，橡胶部件的任意部位在任意时刻下的应力、应变数值解法。

First, FEM with nonhomogeneous elements is used to analyze the fracture problem of two dimensional FGM strips with inner cracks or edge cracks in the plane strain condition. The influences of geometric parameters, material graded modality and nonhomogeneity constant of the structure on the stress intensity factors at crack tips are investigated.

首先，本文采用该方法研究了平面应变状态下，含有内部裂纹和边裂纹的二维功能梯度条的断裂问题，分析了结构的几何参数、材料梯度形式和梯度参数对裂纹尖端应力强度因子的影响。

This is to reduce the strain on the back and on the neck, which is inevitable when sitting down for long hours at a time.

这是为了减少压力背部和颈部，这是不可避免的时候坐下来的时间很长的时间。

One ornithologist had devised a formula to compute the ratio of domestic to pure-strain wild turkey in an individual bird by comparing the angle of flight at takeoff and the rate of acceleration.

有个鸟类学家设计了一种计算公式，对家养火鸡和纯种野火鸡进行起飞角度和加速度的比较。

At the strain rate range of 100-1000/s , the Cowper-Symonds overstress relation

4，在本实验研究所考察的应变率范围内，采用Cowper-Symonds本构方程

At the same time a special mechanical testing apparatus was designed to test the mechanical capability for support structure using the methods of photoelasticity and resistance strain gauge measurement. The experimental data indicated that the results of finite element analysis were coincident with experimental test results, It also has been proved that the present design for the support system of HT-7U vacuum vessel is reasonable and feasible.

同时还专门设计一套真空室支撑结构力学实验测试平台，利用光弹贴片法和电阻应变计测量法，对该结构进行全面的力学性能测试，不仅验证有限元分析结果的可信性，而且还进一步证实HT-7U真空室支撑结构设计的合理性和安全性。

The results demonstrated that the optimum conditions for the growth of the strain and the removal rate for 1,2-Dichlorobenzene were pH 7.0, temperature at 30℃ and inoculation amount of 10% under phototrophic condition.

结果表明，在厌氧光照条件下球形红细菌的最佳生长和对邻二氯苯的最佳降解条件为：pH 7.0，温度为30℃，接种量10％。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新