Biochronology The measurement of geological time using biological events.

使用生物学事件来测量地质学时间。

The paper is about application of several technology on biological chemistry in hereditism.

本文介绍几种生物化学技术在遗传学中的应用。

The resistance to dimehypo and cartap did not decrease the biological characteristics in diamondback moth.

小菜蛾对和螟丹的抗性并未付出明显的生物学代价。

She did so using a biological gizmo called a morpholino.

她通用一种称吗啡寡聚核苷酸的生物学小发明来达到其目的。

It is a question of interest to biological science.

这是生物学长期以来感兴趣的问题。

Objective To evaluate the irritation of biological amnion by intracutaneous stimulation test in rabbits.

目的用家兔皮内刺激试验评价生物羊膜引起刺激的可能性。

The complex can translocate from cytoplasm to cell nucleus,where PDX-1 could display its biological functions.

多种细胞受体与配体结合后通不同的信号转导通路与PDX-1的表达和生物学活性的调控。

Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.

生物活性炭吸附了对硝化菌产生毒性和抑制的物质、强化了硝化菌在炭表面的生长。

Protein folding invitro is a new essential unit operation in biological processing engineering.

摘要蛋白质折叠技术是生物工程的新“单元操作”。

In biological terminology life is divided into two groups: plants and animals.

在生物学术语中,生物分两大类:植物和动物。

Soil formation, or pedogenesis, is the combined effect of physical, chemical, biological, and anthropogenic processes on soil parent material.

土壤的形成，或成土作用，是综合效应的物理，化学，生物和程对土壤母质。

Pyridazinone derivatives have considerable kinds of biological activities such as those cardiotonic,platelet aggregation inhibitory,anti-inflammatory,aldose reductase inhibitory,antifungal and so on.

哒嗪酮类化合物具有多种重要的生物活性,根据作用机制的不同,可分钙增敏剂、磷酸二酯酶抑制剂、环氧合酶抑制剂等,并可用于相关疾病的治疗。

Melatonin is a kind of indoleamine hormone synthesized by the pineal gland of the vertebrate,which has extensive biological functions.

褪黑激素是脊椎动物脑中松果腺合成的一种吲哚类激素,具有广泛的生物学作用。

Their biological activity is generally attributable to inhibition of NADH: ubiquinone oxidoreductase activity and thereby mitochondrial respiration.

这一类化合物之所以具有很好的活性，是由于对还原型烟酰胺腺嘌呤二核甘酸(NADH)的抑制作用而阻断了线粒体的呼吸。

It is proved effective that deep well aeration biological treat propylene technology is used to treat propylene epoxide saponated sewage.

实践证明,深井曝气生化处理技术处理环氧丙烷皂化污水是行之有效的。

Genistein is an isoflavone in the aglucone form .It is the biologically active form having a variety of biological activity.

染料木黄酮是苷元形式的大豆异黄酮,是大豆异黄酮中的一种主要活性组分,具有多种生物活性。

Biological marks of the crude oil contain long lateral chain of tricyclic terpane, and the content of gammacerane is low.

原油生物标志化合物分布,见长侧链三环萜烷,但γ-蜡烷丰度较低。

KGF can specifically stimulate the epithelial mitogenesis and regulate the interaction of mesenchyma and epithelia,so it has broad biological functions.

角质细胞生长因子能特异性刺激上皮细胞有丝分裂,调节间质-上皮相互作用,有广泛的生物学功能。

With the development of biotechnics, especially the tissue engineering, the biological application of wool keratin attracts more and more researcher's attention.

随著生物技术，特别是组织工程的发展，们开始关注羊毛角蛋白在生物及医用上的研究，并取得一定研究结果。

The monosaccharide are made up of rhamnose, glucose, mannitose, galactose and xylose.It offers foundation for boosting biological activities by hydrolyzing saponins.

硅胶薄层层析证明刺嫩芽皂甙的单糖可能由鼠李糖、葡萄糖、甘露糖、半乳糖和木糖组成，这酶水解提高刺嫩芽皂甙活性研究提供了依据。