查询词典 hydrogen

Mobile Isolation Chamber-Environmental Decontamination Unit utilizes Vaprox Hydrogen Peroxide Sterilant to treat exterior of components before they are placed in hospital ISO Class 5 environments for compounding.

移动隔离室环境净化组利用vaprox双氧水育治疗外部元件放置在医院才5级标准化环境复杂。

The stablest complex has been predicted by using the formation energy and the binding energy. The mechanism of the hydrogen passivation effect was also briefly discussed in our present study.

通过形成能和束缚能的计算，找到了复合杂质稳定存在的形态，分析了H对阳离子空位缺陷的钝化作用的过程和起因。

In this paper, density and viscosity of coal tar oil and hydrogen solubility in coal tar oil is studied fairly systematically, and is carried on the fitting analysis with Excel software.

本文较为系统地研究了煤焦油的密度、粘度和氢气在煤焦油中的溶解度等基础物性，并用Excel软件进行了拟合分析。

The O-H…O hydrogen-bonding interactions between the guest solvates further stabilize this three-dimensional (3-D) supramolecular structure.

此外，客体分子之间存在O-H…O氢键相互作用，进一步稳定了此三维超分子结构。

In addition, the orientational freedom k and the diffusion coefficient D of water molecules are reduced because of new formed hydrogen-bonding structures between water and solvated ions.

另外，水分子与NaCl离子间形成的新氢键结构降低了H2O分子的旋转自由度k和扩散系数D。

For the case of pH-induced micellization, as pH of the solutions decreases to below 4.6, micellar structure having insoluble complexes of PAA/PNiPAAm as the core and solvated HEC chains as the shell can be obtained due to hydrogen-bonding complexation between the proton-acceptors in PNiPAAm and the proton-donors in PAA.

首先发现pH诱导胶束形成的临界pH值在4.6附近，证实了胶束化机理是由于低pH下PAA接枝链上的质子给体与PNiPAAm支链上的质子受体间的氢键络合形成胶束的&核&，HEC不参与络合形成胶束的&壳&。

Both of these two methods have to introduced self-consistent field calculation, smoothened Slater type orbitals and Gauss type orbitals instead of precious hydrogen like atomic orbitals are commonly used as the basis sets.

这两种方法都采用自洽场的计算方法，计算过程中都采用光滑化的Slater型轨道或Gauss型轨道代替精确的类氢原子轨道作为基函数。

The results show that the performance of sintering part changes along with hydrogen content in the sintering atmosphere.

结果表明：烧结件的性能随烧结气氛中氢的含量的变化而变化。

The humidity resistance and the sensitivity to chemical warfare agents simulants of the tuned films were also investigated.Self-assembled LBL polyaniline films were prepared from aniline monomers by in situ polymerization and the mechanism of film formation was discussed. It was proposed that the self-assembly of polyaniline occurred through the quick absorption of aniline monomer cations or aniline monomer cation radicals on the glass surfaces by electrostatic attractions to form homogeneous polymerization centers, then increased gradually by the way of upright to the glass supports for extensity, leading to the polyaniline chain growth. The polyaniline was doped under acidic condition to absorb anionic polyelectrolyte, such as sodium polystyrene sulfonate based on the electrostatic force, or to adsorb polymer based on hydrogen-bonding interactions, for example Polyvinyl Alcohol, and then recycled to fabricate_n or_n self-assembled multilayer films.

跟踪了原位聚合的具有纳米结构的聚苯胺多层自组装膜的成膜过程，提出了该自组装膜的成膜机理：聚合反应初始阶段的苯胺阳离子或苯胺阳离子自由基通过静电作用快速吸附到带负电荷的基片表面，形成均匀的聚合中心，然后以垂直于基片的方式进行链增长生成PANI；PANI在酸性条件下经现场掺杂后带正电荷，再通过静电作用吸附带负电荷的聚电解质如聚苯乙烯磺酸钠，或通过氢键作用吸附聚合物如聚乙烯醇，这样循环LBL-SA即得到_n或_n等原位聚合聚苯胺自组装膜。

Firstly, Vinyl ethers were prepared in a one-pot, two-step transformation by O-alkylation reaction of 2-hydroxyalkyl phenyl selenides with primary or secondary organic halides followed by oxidation-elimination with 30 % hydrogen peroxide.

1.2-羟基烷基苯基硒醚和伯、仲卤代烃通过O-烷基化反应，然后用30％的双氧水进行氧化消除反应，提供了&两步、一锅法&合成烯基醚的新方法，该方法反应条件温和，操作简便，产物收率中等到良好(70-85％)。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48