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During the testing many kinds of advanced instrument were implied in study of the fiber's inner structure, the infrared absorption spectrum, x-ray diffraction curve, etc.

同时对纤维主要的物理机械性能与化学性能进行了系统的实验分析，以期对该纤维的形态特征、服用性能有较全面的掌握。

In pot test, the absorption law of tobacco in the soil with compound pollution to heavy metal Cd, the improvement effects of 5 kinds of remediators on heavy metals and the interrelationships between Cd in tobacco and fresh weight, o...

方法采用盆栽试验，研究了在复合污染的土壤中烟草对重金属镉的吸收规律，5种改良剂对重金属的改良效果以及烟草体内镉与鲜重和其他重金属的相互关系。

The characteristic absorption peaks of the infrared spectrum were assigned to different kinds of bonds in the compound.

对其振动分析，指认了化合物不同种类键的振动红外特征吸收峰。

By changing the ratio of ZnO and Ca2 and by different abstersion methods,three kinds of Ca[Zn-3]2·2 H2O powers with diffrent phase purities were prepared with chemo-synthesized method.

采用化学合成的方法，通过调整ZnO和Ca2的配比，以及用或不用KOH溶液洗涤产物，分别制备了相纯度不同的3种Ca[Zn3]2·2H2O粉体。

The author is aimed at the problem with linear too abstract algebra, talk about oneself to have the method of a few kinds of teaching of incorporate, visualize in education process, in order to offer colleague reference.

笔者针对线性代数过于抽象的新问题，谈谈自己在教学过程中进行具体化、形象化的几种教学方法，以供同仁参考。

The labor value theory of Marx has abstraction with two kinds of particular form.

马克思的劳动价值理论具有抽象的和具体的两种形态。

Nature, most elements have two or more isotopes, the same kinds of elements in the quality of the various isotopes of different, but the types and proportion constant (except for radioactive elements). In 1961, the carbon content of the most abundant in nature, a kind of isotope, carbon-12 atom of a quantity and quality of C as a 12 mass units to it as "benchmarks" for all isotopes of an element according to the average abundance The ratio of the benchmark is the atomic weight of this non-prime, that is listed in the periodic table of atomic weights.

自然界中大多数元素都有两种或更多的同位素，同种元素的各同位素质量不同，但其种类和比例是恒定的。1961年，把碳在自然界含量最丰富的一种同位素，碳12的一个原子的质C量定为12个质量单位，把它作为"基准"，某种元素的所有同位素按丰度的平均值与基准之比，就是这种无素的原子量，即元素周期表列出的原子量。

Objective To study the influence of three kinds of cusp inclination of removable partial dentures on the abutment movement.

目的 研究不同牙尖斜度的可摘局部义齿对基牙各方向位移的影响。

The prevalence and abundance of the acanthocephalan exhibited very similar and significantly seasonal change patterns in O. uncirostris and H. bleekeri bleekeri. The infection levels were higher in autumn and winter, but lower in spring and summer. However, the infection levels in Z. platypus kept stable all the year round. There were significant differences among the overall abundance of the acanthocephalan in the three host populations. Nevertheless, the frequency distribution of the parasite in the three kinds of fish was over-dispersed in most seasons and in total as measured by the variance to mean ratio. The variance to mean ratio was not found related to the infection levels.

在感染率和感染丰度方面，寄生于马口鱼和油的木村小棘吻虫呈现出显著的季节变化：秋冬季节感染率和感染丰度都比较高，而春夏季节则比较低；与此不同的是，寄生于宽鳍鱲中的木村小棘吻虫则全年都维持着较稳定的感染水平；木村小棘吻虫种群在三种宿主体内的总体感染丰度差异显著，但都呈聚集分布，三者的方均比与感染率和感染丰度之间无显著相关关系。

Institutes of Social Science are not only able to collect all kinds of forces of social sciences to provide the exchange platform for academic elites, but also play a very important accelerative role in the improvement of the economy, the society, politics and the culture, as well as in the development of the enterprises'management .

社科类学会不仅能够很好地将社科类学科的各种力量集聚在一起，为学界精英们提供交流进步的平台，而且其研究成果能够为经济、社会、政治、文化的进步与发展以及企业的经营活动发挥极为重要的促进作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。