查询词典 H

A catalyst for preparing propylene by dismutation reaction of the gas mixture containing ethylene and butylene is composed of the active components (5-30%) including tungsten oxide, molybdenum oxide and rhenium oxide and the carrier (more than 50 wt.%) which may be molecular sieve of Silicate-2,H, beta, SAPO, ZSM, or MCM type.

一种以含乙烯和丁烯的混合气歧化制丙烯催化剂，组成为ABC/D，活性组份总的重量担载量为5－30％；其中A为钨的氧化物，B为钼的氧化物；C为铼的氧化物；D为混合物载体并且主要为分子筛(重量含量大于等于50％)，包括Silicate－2，Y，Hβ，SAPO系列，ZSM系列，和MCM系列分子筛。

Sentences H is the example, and one other sentence is a distractor which does not fit any of the gaps.

H 句是范例，其他的句子有是不合适某个空格的干扰项。

The results show that the DLC films are in amorphous state, with a certain amount of C—H bonds.

结果表明，这样制备的DLC膜是无定形态的，包含了大量的C—H键，具有良好的透明性。

These values, however, were all calculated on the basis of DMA yield/h reaction.

这些价值，然而，是全部被计算根据DMA yield/h 反应。

Its hydro-chemical mechanisms include the functions of H(superscript +) and secondary CO2, salt effects, common-ion effects, ion pair effects, and dolomitization and dedolomitization effects.

分析该反应过程的水化学作用包括H的作用、次生CO2、盐效应、同离子效应、离子对的作用、白云石化和去白云石化作用等。

The effect of the Cu/H 2O 2 on oxidation of DOPA has been studied by UV Vis spectroscopy at different pH.

本文采用紫外-可见光谱法研究了在不同 p H条件下铜/H2 O2 对多巴氧化作用的影响。

A numerical simulation study is conducted of the aerodynamic field characteristics of a 1000 t/h once through boiler double furnace.

本文对1000t／h直流炉单炉体双炉膛的炉内空气动力场进行了数值模拟研究。

Taking distributed control system used by 220t/h circulation fluid bed boiler and 25MW double extraction condensing turbine as examples,aiming at the problems exiting in distributed control system,from the aspects of improving safety,generality,flexibility,control performance,integrative management ability,being easy to use and maintenance,adopts a serial of new ways and strategies,makes it being into the new control system which other control systems can't compare with.

以220 t/h 循环流化床锅炉及25 MW双抽凝汽式机组所使用的分散控制系统为例，针对分散控制系统在应用中所存在的问题，对该控制系统在提高安全可靠性、通用灵活性、最优控制性能、综合管理能力以及方便使用与维护等方面，采取了一系列新的方法与策略，使之成为其他控制系统无法比拟的新一代控制系统。

These data indicate that the tempering hardness change show as two obviously different stages, i.e. fast decrease and slow decrease, during austempering for quenched and tempered steels. This change rule can be described with a double exponential distribution functional relationship: H=aesuperscript -b(Tt+cesuperscript -d

这些数据表明，调质钢等温回火时的硬度下降表现为快速下降和缓慢下降两个明显不同的阶段，这一变化规律可以用双指数函数H=ae上标-b

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电气绝缘用纸和纸板有浸渍绝缘纸、电力电缆纸、通讯电缆纸、半导体电缆纸、电话纸、电绝缘纸板、卷缠绝缘纸、电解电容器纸、电容器纸、皱纹电缆纸、聚酯复合绝缘纸、双层双密度干电解电容器纸、110～330kV高压电缆纸、500kV超高压电缆纸、瓷介电容专业卡纸、电池隔膜纸、 H级电绝缘纸、电池隔膜原纸、自熄性浸渍绝缘纸、50kV电器匝间绝缘纸、50kV油纸套管绝缘纸、绝缘皱纹纸、未浸渍衬垫纸板。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。