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Two novel tridentate polypyridyl mixed-ligand cobalt [Co(H2Bzimpy)]3+ and ruthenium complexes were synthesized and characterized via elemental analysis and 1H NMR. The crystal structure of complex B was determined.

合成了两种新型三齿多吡啶钴 [Co(H2Bzimpy)]3+和钌混配配合物，用元素分析和1H NMR等对其结构进行了表征，测定了配合物B的晶体结构。

Two novel tridentate polypyridyl mixed-ligand cobalt [Co (H2Bzimpy)(superscript 3+)] and ruthenium complexes were synthesized and characterized via elemental analysis and (superscript 1)H NMR. The crystal structure of complex B was determined. The interactions between the complexes and calf thymus DNA were investigated with absorption and fluorescence spectroscopys. Photoactivated cleavage of pBR322DNA by the synthesized complexes were studied.

合成了两种新型三齿多吡啶钴[Co(H2Bzimpy)](上标 3+)和钌混配配合物，用元素分析和1HNMR等对其结构进行了表征，测定了配合物B的晶体结构用电子吸收光谱和荧光光谱等方法研究了配合物与小牛胸腺DNA的相互作用以及配合物对pBR322DNA的断裂作用。

L acted as tridentate ligand to chelate with metal atom in enol and ketone form respectively; In complex anion Co atom reside in tetrahedral coordination environment.

钴原子位于八面体配位环境中，配体L分别以烯醇式和酮式充当三齿配体与金属原子配位，配阴离子中Co原子位于四面体配位环境中。

Hydroesterification of tert-butyl alcohol with ethanol catalyzed by transition metal triphenylphosphine complexes were investigated in room temperature ionic liquids as reaction medium at 100-140℃ and 3-6MPa of CO.

首次在超强酸氯铝酸离子液体中实现了饱和烷烃的羰化反应。发现2，2，4-三甲基戊烷可直接与CO反应，产物叔丁基异丁基酮，叔丁基异丁烯基酮和3，3，5-三甲基环己酮。

In compound 1, Co is in a distorted octahedron environment with four nitro-gen atoms from the tripodal ligand and two oxygen atoms from the bridged oxalate, and the molecule is a dimmer-ic structure consisting of two LCo unites linked by bridging oxalate.

在配合物1中，Co与来自三脚架配体的4个氮和草酸根桥联配体的2个氧原子配位，处于扭曲八面体配位环境。由草酸根桥联两套LCo，构成了一个双核结构。

Urumqi 830011, ChinaAbstract: Objective: To explore the use of EMA/CO project in gestational trophoblastic tumor.

目的：探讨EMA／CO方案在妊娠滋养细胞肿瘤中的应用价值。

CO conversion of 80.27%, 78.41% and 61.14% and selectivity to C(superscript + subscript 5) of 88.54%, 88.57% and 77.95%, respectively, were obtained for Fischer-Tropsch synthesis under n(H2): n=2.0, 483 K, 1.5 MPa and 800h^(-1) over uncalcined catalyst, those calcined at 673 K and 923 K.

在原料气n(H2)：n=2.0、483K、1.5MPa和800h^(-1)条件下，未焙烧、673K和923K焙烧的催化剂上进行F-T合成反应，CO的转化率分别为80.27%、78.41%和61.14%，重质烃的选择性C(上标+下标 5)分别为88.54%、88.57%和77.95%。

The results show that when the pressure increases, the gasification reaction rate will be faster, the concentration of CO and H2 reduce, the concentration of CH4 increase and undecomposed vapor increase. When the pressure increases from 1 to 200atm, the concentration of CH4 will increase from 0.06% to 5.66%. Pressure has little effect on the heat value of syngas.

研究表明：随着气化压力的提高，气化反应速度加快，合成燃气中CO和H_2含量减少，CH_4含量增加(反应压力从1atm提高到200atm时，CH_4含量从0.06%提高到5.66%)，未分解的水蒸汽量增加；压力对高温气化燃气热值影响不大。

Division I specialized in general trade export unmanifested cargo, commodity inspection, a certificate CO, FA, FE, fumigation.

公司中文介绍我司专门从事货物一般贸易出口报关、商检、产地证（CO、FA 、FE、熏蒸。

In comparison with the conventional viewpoint of kinetics,some unsimilarity among feature in solid state reduction process of iron ore in D.R.shaft furnace or in shaft of blast furnace is indicated such as:all factors influencing reduction are weakened, the reducibility of H_2 is not always superior to CO,the conventional gas heating curve would be modified and a new understanding of the reserve zone of reduc- tion process is found.

利用此模型对移动床还原过程进行了研究，发现了和经典动力学观点有所不同的有关竖炉和高炉固相区还原过程的一些特点和规律，如：所有因素对还原的影响均减弱；H_2的还原能力并不一定总是优越于 CO；传统的热交换曲线应有所改进；对还原过程的反应空区有了新的解释。

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％。