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by hydrogen

by hydrogen

by hydrogen

by hydrogen

1

Strictly , a base pair is a pair of complementary bases (i. e. the A: T, G: C and A: U interactions) held together by hydrogen bonds.

严格地说，碱基对是一对相互匹配的碱基（即 A：T，G：C，A：U 相互作用）被氢键连接起来。

2

If true , the signal might be explainable by hydrogen flowing out from the Sun and interacting with oxygen in the lunar soil .

如果是真的，那么该信号可能是太阳上的氢与月壤内的氧原子结合后形成。

7

Now , the team has found the characteristic signature of light emitted by hydrogen peroxide , coming from part of the Rho Ophiuchi clouds .

现在，这一小组已经发现了来自于心宿增四星云的过氧化氢发射出的特有信号。

8

Amino acids can exist with a highly ordered crystal structure linked by hydrogen intermolecular bonds in the solid phase.

氨基酸分子以分子间氢键相互连接构成晶体。

9

Traditional MRI takes advantage of the very faint magnetic signals emitted by hydrogen nuclei in the sample being imaged .

传统 MRI 的优势在于捕捉氢原子核所发出的能够用于成像的极微弱的磁信号。

13

Preparation of the classroom education piece concerning "the reduction of copper oxide by hydrogen "

“氢气还原氧化铜 ”课件的制作

14

When catalyzed by related enzymes , some of the 3-carbon compounds will absorb energy released by ATP and be reduced by hydrogen [H ].

何时由相关酵素摧化，一些 3 碳化合物将吸收能量由 ATP 发布和将被氢 [H ]减少。

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17

The flow around hollow hemisphere models was investigated in . water channel at B. I. A. A. by hydrogen bubble technique.

在北京航空学院水槽中，用氢泡法对绕凹半球模型流动进行了研究。

18

Coke, independent of hydride transfer, is mainly produced by hydrogen transfer .

负氢离子转移反应基本不产生焦炭，焦炭主要通过氢转移反应产生。

19

Results : Acetaminophen combined with PEG 6000 by hydrogen bond , and acetaminophen was dispersed in solid dispersion .

结果：对乙酰氨基酚与 PEG6000 之间存在氢键效应，对乙酰氨基酚高度分散在 PEG6000 中。

20

Natural pigment in grain layer of goat skin and pig skin was bleached by hydrogen peroxide and ultrasound .

探讨了采用过氧化氢及超声波除去山羊皮及猪皮粒面层色素的方法。

21

Will the motor be powered by a new kind of petroleum product or by hydrogen ?

发动机是用一种新的石油产品还是用氢气来驱动？

22

Algal eucheuma striatum sulfated polysaccharide (ESPS) collected from Indonesian sea was degraded by hydrogen peroxide (H2O2).

采用过氧化氢法降解产于印尼的海藻异枝麒麟菜硫酸多糖（ESPS ）。

24

The smell and the fish die-off are caused by hydrogen sulfide erupting from decaying plants on the sea floor .

这种气味和鱼暴毙是由于海底植物腐烂产生的硫化氢喷发造成的。

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Results : Enrofloxacin and PEG6 000 were linked by hydrogen bond , and enrofloxacin was dispersed in solid dispersion.

结果：恩诺沙星与 PEG6000 之间存在氢键效应，恩诺沙星高度分散在 PEG6000 中。

27

Cars powered by hydrogen fuel cells are another option .

氢燃料箱电池车是另一种选择。

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TheJaguar C-XC concept by designer Phillip Dean is powered by hydrogen fuel cellswhich are mounted in the hood .

美洲虎 C-XC 概念车由菲利普·迪安设计，采用安装在引擎罩内的氢燃料电池驱动。

30

These are chains or rings of carbons atoms surrounded by hydrogen atoms .

这些链状或环状的碳原子被氢原子包围。

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