查询词典 hydrogen fluoride

Using Derwent Innovation Index, the patents in 3 key bioenergy technical areas: biological hydrogen, bioethanol and biodiesel, during 1996~2006 were analyzed, from the following aspects: temporal and spatial distributions, patents citations, major fields, influential patent assignees, to reflect the trend and development of key bioenergy techniques.

研究内容包括：专利申请的时间分布和空间分布，被引专利情况，主要技术领域，以及重要专利权人及其相关信息，从专利分析的角度揭示近年来这三种生物能源技术的研发状况。

On November first, 1952, the United States exploded the first hydrogen bomb at Eniwetok in the Marshall Islands.

第一次尝试在这里翻译。请多多指教。

Roles of hydrogen donor in visbreaking of vacuum residue;2. The feedstock of visbreaking unit of Sudan Block 6 Oil Field is Fula viscous crude with low sulfur,high density,high viscosity, high TAN,and high metal content.

苏丹六区油田减黏裂化装置以苏丹六区稠油为原料油，其性质为低硫、高密度、高黏度、高酸值、高金属含量的重质原油，经过减黏裂化，原油黏度可达到管道外输标准。

This paper introduces the studies of Gerhard Ertl, who is awarded the Nobel Prize in Chemistry 2007, in adsorption of hydrogen on metal surfaces, the mechanism of catalytic reaction in Haber- Bosch process for synthesis of ammonia, and the process of catalytic oxidation of CO.

格哈德·埃特尔的重要贡献主要有3方面：(1)解决了氢原子是如何在Pd、Pt和Ni等金属表面组织排列的问题；(2)对哈伯一博施法合成氨反应催化机理的研究；(3)对C催化氧化的研究及非线性动力学理论的建立。1 氢在金属表面吸附的研究萨巴蒂埃因发现精细金属颗粒催化有机物加氢的方法而获1912年度诺贝尔化学奖。

Haber-Bosch process(Haber ammonia process,synthetic ammonia process):First economically feasible method of directly synthesizing ammonia from hydrogen gas and atmospheric nitrogen.

哈伯－博施法(亦称哈伯制氨法或合成氨法)：用氢和空气中氮直接合成氨的方法。

The secondary structure is assigned based on hydrogen bonding patterns as those initially proposed by Pauling et al.

如果螺旋或折叠的氢键模式太短，就会分别以T或B来编码。

Week 15 Wave function, Schrodingger equation, infinite deep potential well in one dimension. Spin of electron, forth quantum number, description of hydrogen atom with quantum mechanics, Pauli exclusion principle, shell distribution of electrons out of atomic nucleus.

第15周波函数；薛定谔方程；一维无限深势阱；氢原子的定态薛定谔方程和求解的主要步骤；解的物理意义；电子的自旋-第四个量子数；氢原子的量子力学描述；泡利不相容原理；元素原子核外电子的壳层分布。

Numerous specific examples of such moderately strongly hydrogen bonding liquids are given in the book entitled "Compatibility and Solubility" by Ibert Mellan (published in 1968 by Noyes Development Corporation) in Table 2.14 on pages 39-40 and these liquids all fall within the scope of the term polar volatile liquid as used herein.

这种适度强烈的氢键液体的许多详细的例子给出了题为&兼容性和溶解度伊贝特Mellan&一书（1968年出版的由诺伊斯发展公司）在表2.14和39-40页的范围内，这些液体都属于一词极不稳定本文中所使用的液体。

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