多种

At the same time, many active substances of peptide and amine were also found in the respiratory tract.

同时，在呼吸道内也已发现多种具有生物活性作用的肽类或胺类物质。

There are 20 different amino acids that are specified by the genetic code.

总共有20多种有特定基因的氨基酸。

System parameter setting is the core technology of AAA NC system, which not only has accumulated the cutting experience of AMM Company for several decades, but also provides the manufacturers and users of the cutting machine with rich cutting experience and parameter setting methods.

控制器的使用和操作方法可根据用户的使用习惯和实际切割的零件和钢板情况而定，AAA数控系统提供了多种使用方案，满足您各种情况的需要。

Livestock wastewater contains not only high concentration of organics, but also amino acid. This paper studied efficiency of UASB applied in such wastewater, and the influences of environmental and operation conditions on ammoification rate were analyzed. Results show that suitable pH for the bacterium had a wide range from 6. 5 to 8, and pH 7 was the best. A positive correlation was between temperature and ammonification rate, while 38℃ was prefered from an economic point of view. Ammonification rate increased with the influent concentration of increase while there's a contrary situation when the organic load increase.

因畜禽废水除了含有大量的有机物，还含有一定量的氨基酸，因此，研究利用UASB处理畜禽废水，在不同环境条件和工况条件下对氨化率的影响，结果表明：氨化菌适应的pH值范围较宽，在6.5~8.0范围均可以较好的生存，其中以7.0为最佳；温度与氨化率基本成正相关关系，从经济等多种角度考虑，中温阶段38℃为最适宜；氨化率随进水浓度的增加而增加；进水有机负荷越大，氨化率越小。

Since the production of carbon nanotubes synthesized by arc-discharge method contains impurities such as carbon nano-particles, amorphism carbon and graphite fragment, several purification methods were used to purify carbon nanotubes. It is found that with oxidation method in air, we can easily get purified carbon nanotubes.

由于用电弧放电法合成出来的纳米碳管产物中除了有纳米碳管外，还含有一些纳米石墨颗粒、无定形碳和石墨碎片等，因此本文对用电弧放电法合成出的纳米碳管进行了多种方法、探索性的提纯研究，实验结果发现，利用大气氧化法对纳米碳管进行提纯效果好，设备简单，是一种方便实用的方法。

Objective: To study hypoglycemic action of total flavone of Ampelopsis grossedentata from Guangxi by observing the effects of GXTF on blood glucose levels in many strain animal models.

中文摘要：目的：为了研究广西藤茶总黄酮的降血糖作用，观察了GXTF对多种动物模型血糖水平的影响。

Dihydromyricetin have many physiological activities, and its source is broad. Ampelopsis grossedentata possess DMY with high content. Now the research focusing on DMY is about pharmacological aspect. In order to make the best use of DMY, it is very necessary to study on extraction purity and application character of DMY.

二氢杨梅素具有多种生理活性，来源广泛，在显齿蛇葡萄中具有很高的含量，目前对其的研究主要为药理方面，为了真正实现物尽其用，进一步系统研究其提取纯化和应用性质等是非常必要的。

There are morethan 730 amphibian species in Brazil, 467 of which are endemic to theregion.

巴西拥有730多种两栖类动物，其中有467种该区域所特有的。

Among them are 1,175 birds, 414 beasts, 196 amphibious animals, 315 reptiles and over 2,000 species of fish.

其中鸟类1，175种，兽类414种，两栖类196种，爬行类315种，鱼类2，000多种。

The amount and enzyme activity of CK showed a dynamic pattern of APP in amphioxus humoral fluid following caudal trauma.

通过pull-down试验证明，文昌鱼体液中的CK蛋白可以和多种细菌结合。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。