质子

The Mo center of [Mo8](superscript 4)-shows a slight distorted square antiprism coordination environment. The N atoms of cyano groups, acting as acceptors of hydrogen bonds, together with protonate N atoms from organocations and the lattice water, serving as donors of hydrogen bonds, form intricate hydrogen bond interactions, thus generating three-dimensional supramolecular network with the help of π-π interactions of some organocations.

Mo8(上标 4-)离子中，Mo中心处于扭曲的反四棱柱配位环境。8个未配位的氰基氮原子作为氢键的受体，有机阳离子上质子化的氮原子和结晶水作为氢键的给体，形成了丰富的氢键作用，这些氢键作用连同部分有机阳离子间的π-π堆积、阴阳离子间的静电力和Van Der Waals力构筑成三维超分子网络。

Amphibious mega bot, equipped with dual proton cannons, antiair defenses, torpedo launchers, and antitorpedo flares.

两栖巨型bot等，配备了双质子火炮，防空防御系统，鱼雷发射器，并安装照明弹。

Objective To determine the short-trigeminal therapy with arteriole,clarithromycin and amoxicillin in eradication of Helicobacter pylori infection in duodenal ulcer patients to observe the by-effects of this therapy.

雷贝拉唑可以更快速的抑制H+2K+ATP酶，其抑制胃酸分泌的作用优于早期的质子泵抑制剂，已被公认为治疗酸相关性疾病的有效药物。

We also study the protonation process of the aspartic acid and calculate the concerned thermodynamics data.

我们还对天冬氨酸的质子化过程进行了研究，并计算了相关的热力学数值。

This feature is known to arise from excited-state proton transfer6, 7, 8, yet the atomistic details of the process are still not fully understood.

人们对产生这种生物光的激发态质子转移在原子层面上的详细情况仍然没有完全了解。

Ferric chloride decreased pH sharply than aluminium sulphate which made hydrolysate more positive and attachable for natural organic matter.

三氯化铁混凝后水的pH值降低幅度高于硫酸铝，形成的水解产物所带正电荷密度升高，水中有机物的质子化程度高，有利于对有机物的吸附去除。

The experimental results from cyclic voltammetry and constant-potential electrolysis show that the mechanism of the reaction was two molecules and three steps electrochemical process with eight-electrons transferred: anion radical arose in the first step; two-electrons were transferred in the second step and accompanied with coupling reaction of radicals and protonation and dehydrate, the main product was azoxybenzene; two-electrons were transferred in the third step, and azobenzene was achieved.

研究结果表明，硝基苯在铂电极上的电还原反应为双分子八电子三步骤电化学过程：第一步反应为准可逆单电子转移步骤，产生阴离子自由基；第二步为二电子转移步骤，并伴有随后的双分子不可逆自由基偶合反应和快速质子化及脱水反应，主要产物为氧化偶氮苯；第三步是二电子转移产生偶氮苯的过程。

The initial interaction modes of pyreno[2,1-b]pyrrole and its dimeric derivative with F in MeCN can be understood as hydrogen-bonded complexes. Excess F ions promotes deprotonation of N-protons and results in the bathochromic changes in both absorption and fluorescence spectra.

实验过程中发现，在初始模式中，芘骈吡咯及双芘骈吡咯与氟离子形成氢键附合物；之后加入的氟离子，因其带有极强的碱性，将促使吡咯官能基中氮上氢进行去质子化，而造成吸收及萤光光谱的红位移现象。

The proton exchange of the polarized benzoquinone radical in solution c ontained sulfuric acid was studied.

研究了含硫酸溶液中极化的苯醌自由基与溶液中的质子发生的交换现象。

The optical nonlinearities, including the nonlinear absorption, the nonlinear refraction and the third-order nonlinear polarizability of 2-(2′-hydroxyphenyl)benzothiazole in cyclohexane, have been investigated using a single-beam Z-scan technique.

以532 nm皮秒脉冲作泵浦光，采用单光束Z-扫描技术对具有激发态分子内质子转移效应的有机分子2-(2′-羟基苯基)苯并噻唑在其双光子吸收区的非线性光学特性进行了详细地研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。