查询词典 fertility

Humus is the main component of soil organic matter, a great impact on soil fertility.

腐殖质是土壤有机质的主要成分，对土壤肥力影响很大。

Humus is a special compound with high molecule in soil. It has important function in soil fertility and entironment.

土壤腐殖质是土壤中所特有的一类特殊的高分子化合物，具有重要的肥力和环境调节功能。

The time needed for the development of flies fed with the Beijing Recipe is longer than that of flies fed with Wurzburg Recipe . The former showed hyperfunction in courtship, less female fertility, and lower performance indices compared with those of fed with B.

用北京配方培养的果蝇发育时间比用Wurzburg配方的果蝇延长，A培养基培养的果蝇在求偶方面表现出亢进，雌蝇单位时间内的产卵率低于B培养基中的果蝇，而且A培养基培养的果蝇学习记忆能力低于B培养基中的果蝇。

According to the change of slope and hypsography intension, the 8 terrains were distinguished .then, The relations of terrains and the status of soil fertility were studied.

本文根据坡度和地势强度的变化把地形分为8种不同的类别，然后，分析了海南省胶园土壤肥力特性在不同地形条件下的变化。

When the Iceman's mitochondrial DNA was analyzed, it was discovered that he had genetic markers associated with reduced fertility.

当冰人的线粒体 DNA 进行了分析，人们发现他与生育率下降相关的遗传标记。

There are several kind ways to regulate the fertility of human by the immunological method.

应用免疫学的方法调控人类生育力可以有几种不同的途径。

It has important function on increasing soil fertility, the yield and quality of crops and could enhance the ability of crops to resist adversity.

有机肥料是改善土壤理化性质的重要物质，对提高土壤肥力、作物产量和品质及增强作物抗逆性具有相当重要的作用。

It may also be used in cases of unexplained infertility and to overcome some male fertility problems.

它也可用于案件出现原因不明的不育症和克服一些男性生育的问题。

That these processes are often injurious to the fertility of a plant cannot be doubted.

这些做法对于植物的能育性常有损害，这一点是无可置疑的。

The experement results indicated that soybean plant of high fertility treatment mutared early by an average of 2.68d,42% of varieties were insusceptible or more insusceptible type.

结果表明：高肥处理的品种成熟期提前，平均2.68天。3个品种的结荚习性有明显变化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐