生物体

De novo pyrimidine biosynthesis, which is also referred to as the "orotate pathway", is one of the most important methoblism pathways in plants.

因此，嘧啶核苷酸的代谢及其在细胞间的储备量直接影响着整个细胞的正常代谢和生物体的生长发育。

The quadrat sampling technique is mostly used in plant ecology to study the distribution and abundance of species in plant communities.

其内部的生物体被标记，样方抽样技术多用于植物生态学领域，用来研究某一植物群落中物种的分布及其含量的多少。

One obvious flaw in this technique is that we don't really know the level of radiocarbon concentration acquired by an organism which lived before such recorded history.

一个明显的缺陷，这种技术是，我们不知道他们的水平放射性浓度收购的一个生物体生活在这样的历史记载。

Through random mutations, nature constantly tests new genetic models of organisms.

通过无规则的变异，大自然不断地检验着生物体的新的基因品种。

Remediation of soil contaminated by poisonous organic chemicals with alive organisms is thought to be safe and reliable.

利用活的生物体对有毒有机物污染土壤环境的修复是一种被人们认为安全可靠的方法。

Mechanical environment, as a native survival one, is very complicated and constituted of many different kinds of forces, such as the forces in vitro or between tissues and cells, and the interactive intracellular stress during the process of formation and remodification of cytoskeletons. All these forces regulate bodies' developments and cellular differentiations, which is particularly obvious in bone tissues.

力学环境是自然赋予生命体的一种生存环境，在这个复杂的环境中，生物体外的力、生命运动过程中产生的体内各组织、细胞间的相互作用力及细胞骨架形成和变化时产生的细胞内张力交互作用，构成了一个力学系统，调节着生物体的生长发育和细胞分化，这一点表现在力对骨骼系统的作用上尤为明显。

In the sixth edition Darwin inserted a new chapter VII (renumbering the subsequent chapters) to respond to criticisms of earlier editions, including the objection that many features of organisms were not adaptive and could not have been produced by natural selection.

在第六版达尔文插入一个新的第七章以回应对先前版本的批评，包括认为生物体的许多特征不是适应性的因而不是通过自然选择产生的这样的反证。

It could stimulate the growth of animals and plants, prolong the life of organisms, promote the reproductive capability, excite the immunological system, and also have an antitumor effect.

低剂量电离辐射的"Hormesis"现象可以在许多方面观察到，包括刺激动物、植物生长发育、延长生物体的寿命、提高生育力、免疫刺激作用和抗癌作用。

Since aromatic ring is a very stable compound, it would needs very high activation energy to begin the ring opening reaction. It is therefore interesting to investigate how the micro-organism can catalyze this reaction in room temperature at natural buffer condition.

由於芳香环是一种非常稳定的化学结构，如果想要进行开环反应必要要经过极大的活化能，而了解生物体中是如何在常温的环境下进行这样的反应将会是非常有趣的题材。

These rod-shaped organisms grow best in low oxygen conditions.

这些杆状生物体生长最好的低氧气条件。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。