查询词典 sulfureted hydrogen

Effect of the concentration of oxalic acid on the hydrogen evolution rate follows Langmuir-Hinshelwood expression.

3草酸浓度对放氢反应速率的影响符合Langmuir-Hinshelwood关系式。

Using oxygen as oxidant and hydrogen as fuel.

发电的燃料房就是使用氢和氧。

SCE in order to oxidize the hydrogen peroxide generated by the enzymatic reaction.

SCE下实施的。该传感器具有较低的检测下限和较好的制作重现性。

The hydrogen comes from two sources: the starch and the water used to oxidize the starch.

氢可以来源于两种途径：淀粉及氧化生成淀粉所需要的水。Y。

Among them is the use of supplemental hydrogen, or oxyhydrogen - a safe, practical, and affordable method of improving your fuel efficiency.

其中之一是使用附助氢，或氢氧–一种安全、实际和廉价的改善燃油效率的方法。

Combined bed is refers to the water in turn pass the system of the cation exchanger of hydrogen modeland the anion exchanger of oxyhydrogen model,by the combined bed can basically remove various mineral salt of the water .

複床是指水依次通过装有氢型氧交换器和装有氢氧型阴交换器的系统，通过复床可将水中各种矿物盐基本除去。

The yield of dimethl 1, 15-pentadecanedioate was 80.5% when the ozonide of malania olceifera chum oil reacted with hydrogen peroxide at 55℃ for 2 hours.

在55℃下用H2O2作为氧化剂，裂解反应2h，1，15-十五二酸二甲酯的得率达到80.51%。

The structures of 6 main products of ozonization of nopol were identified by GC-MS, and they are all four-ring compounds , the result suggests that the double bond, tertiary hydrogen can be oxidized, and there was other further oxidation.

通过GC-MS分析确定了6个诺卜醇臭氧化主要产物的结构，它们均为四元环类化合物，这表明诺卜醇臭氧化时碳碳双键、叔氢都会被氧化，还伴有其它更深层次的反应。

The results showed:1The 6 main products are all fourmemberring compounds produced through the cleavage of double bond of nopol;2Accompany with oxidations of the double bond and tertiary hydrogen in the ozonization,there are other reactions at more indepth levels.

分析结果表明：这6个主要产物都是诺卜醇分子中双键断裂后所形成的四元环类化合物，诺卜醇臭氧化时除了碳碳双键、叔氢被氧化外，还伴有其它更深层次的反应。

The author discussed the effect of opacity on stellar evolution and concentrated on the mechanism of triggering blue loop by using Padova stellar model. It shows that extended mixing at the bottom of the convective envelope changed the interior hydrogen profile, which triggers or suppresses blue loop. Laboratory astrophysics, which is a cross subject of astrophysics and plasma physics, combines the demand of accurate data of radiative opacity with the latest advances in high intense lasers to devise the third independent method to study the radiative opacity. On the basis of the comparison between stellar material and laser-produced plasma in terrestrial laboratory, the desirable way to study opacity in laboratory and the brief introduction to the experiments relative to opacity are given.

本论文就开展辐射不透明度实验室研究的背景、内容和意义进行了介绍，并在对实验室的激光等离子体和天体环境下的恒星物质两者差异和相关性的认识基础上，论证了开展辐射不透明度实验室研究的可行性，而且对世界上正在开展的类似研究予以简要介绍，期望可以将天体物理领域对辐射不透明度数据可靠程度的质疑以及对其准确数值的广泛要求，与激光等离子体物理实验的最新进展相结合，推进辐射不透明度实验室研究，为辐射不透明度的研究开拓了继天文观测和理论计算的第三种独立的手段。

A solid basis of evidence underpinned her theory.

有利的证据基础支持她的理论。

Apoptosis was detected in both of the cell lines in the absence of folacin, but no necrosis was observed in this experiment.

实验组和对照组中，均未观察到细胞坏死，每种细胞均可看到凋亡细胞；HBL-100在实验组的P53突变型蛋白面积比对照组大（P.05），实验组P53mRNA阳性面积比对照组的大（P.05）。