hydrogen的例句大全

Effect of Target Current on Structure and Characteristics of the Hydrogen-free Carbon Films by Unbalanced Magnetron Sputtering

靶电流对非平衡磁控溅射制备无氢碳膜结构与性能的影响

Intramolecular hydrogen bonding ⅳ. intramolecular hydrogen bonding of condensed aromatic chelating agents and their tautomerization

分子内氢键Ⅳ.稠环芳香螯合剂的内氢键和互变异构

This paper introduces the main features and correct use of the nickel-cadmium battery, nickel-hydrogen battery and lithium battery used in the total-station instrument for prolonging the service life of the battery.

介绍了全站仪使用的镍镉电池、镍氢电池、锂电池的主要特点及其正确使用方法，从而达到延长电池使用寿命的目的。

That an electrochemical impregnation process of nickel electrode is used to manufacture nickel-hydrogen batteries, nickel-cadmium batteries and nickel-zinc batteries instead of vacuum chemical impregnation process is able to improve the performance and operating life of batteries.

采用镍电极电化学浸渍工艺，取代目前一直使用的真空化学浸渍工艺，用于氢镍电池、镉镍电池和锌镍电池的制造，可提高电池的工作性能和寿命。

The train can travel up to 500 miles per day on a single tank of hydrogen, carrying 300 passengers at a time.

氢铁消耗一罐氢气平均每天最多可行驶500英里（约为800公里），一次可搭载300名乘客。

Investigation of Safety Technical Measurement for Storage System of Hydrogen Nitrate

硝酸贮存系统安全技术措施探讨

The effect of loading rate, test temperature and pre-plastic deformation on hydrogen induced apparent yield stress reduction have been investigated.

研究了变形速度，试验温度以及预先塑性变形程度对氢致表观屈服强度下降的影响。

Finally, the applicability and effectiveness of the proposed methodology is illustrated by some sensors in the rocket engine ground testing bed liquid hydrogen providing system.

最后，以液体火箭发动机试车台氢供应系统几个关键传感器的故障诊断为例验证了这种方法实用性和有效性。

Photocatalytic Hydrogen Production From Aqueous Solution of Potassium Tetraborate using Platinum-loaded TiO_2 Powder

Pt/TiO2光催化分解四硼酸钾水溶液制氢

The new preparation process of tetrabromobisphenol-A with bisphenol-A 、 bromine and hydrogen peroxide as raw materials by a heterogeneous catalyst reaction has been introduced in this paper.

以双酚A、溴水和过氧化氢为原料，采用非均相催化反应技术合成四溴双酚A的新工艺。

Application Research of Tetrabutyl Urea in Hydrogen Peroxide Preparation by Anthraquinone Process

四丁基脲在蒽醌法制备过氧化氢工艺中的应用研究

The selective indirect electrical oxidation of benzyl ethers was studied with the double mediators under phase transfer catalysis ( tetrabutyl ammonium hydrogen sulphate).

研究了相转移催化剂（Bu4NHSO4）作用下苄基醚用双媒质Cr（）/Ag（）体系选择性间接电氧化。

According to the different contents both silicon tetrafluoride and hydrogen fluoride in production of phosphate fertilizer, they are absorbed with ammonium fluoride and/ or ammonia to obtain high concentration solution of ammonium fluosilicate, which is ammoniated and separated.

依据磷肥生产排出含氟废气中的四氟化硅和氟化氢含量的不同，以氟化铵和/或氨进行吸收，得到高浓度的氟硅酸铵溶液。

At 0.9, 1.0 and 1.1 g/ cm3, the tetrahedral arrangement of hydrogen bond is gradually constructed by oxygen atoms with decreasing temperature.

在密度为0.9,1.0和1.1g/cm~3时，随温度降低，在氢键的作用下，氧原子之间慢慢形成四面体结构。

Among hydrogen donors tested, tetralin has the biggest effect on super heavy oil aqua-thermolysis.

供氢剂中四氢萘对超稠油水热裂解影响最大。

Study on hydrogenation of the refined coal tar pitch with tetralin as hydrogen-donor solvent for high performance carbon fiber

制备高性能碳纤维用煤沥青以四氢萘为供氢溶剂的加氢研究

It also indicates that iron-based catalyst can promote the transformation of hydrogen from tetralin to the degradated fragments.

铁系催化剂促进了氢从四氢化萘向蔗渣热解自由基碎片的转移。

Ni2P/ AC is the better catalyst to produce tetralin for hydrogen-donor solvent in direct coal liquefaction.

Ni2P/AC更易用来制取煤液化供氢溶剂四氢萘。

The kinetics and mechanism of the thermolysis of tetralin, commonly used as a hydrogen donor in coal liquefaction, was studied under about 100 atm and within 385& 485 ℃.

本文在385&485℃、压力约100atm条件下对四氢萘热解反应动力学进行研究。

It is shown that tectonic stress is in favor of the chemistry environment transfer of hydrogen in coal, resulting in the decrease of aliphatic hydrocarbon and the increase of aromatic hydrocarbon in content, and accelerating the polycondensation and ordering of large molecules texture of coal.

结果表明，构造应力有利于煤中氢发生化学环境转移，使脂肪烃含量相对减少、稳定的芳香烃含量相对增加，促进煤大分子结构缩合度和有序度增加。