英语人>网络例句>歧化 相关的搜索结果
网络例句

歧化

与 歧化 相关的网络例句 [注:此内容来源于网络,仅供参考]

Superoxide dismutase (EC 1.15.1.1;SOD) is a metal-containing enzyme that widely exist in organisms. It catalyzes the dismutation of superoxide free radical and produces hydrogen peroxide and oxygen.It plays an important role in protecting the plasmalemma from the reactive oxygen species.A recombinant plasmid pPICZA-sodM18 was constructed and after its linearization was transferred into chromosome of Pichia pastoris GS115 by electroporation.

超氧化物歧化酶(Superoxide dismutase;EC 1.15.1.1;SOD)是广泛存在于生物体内的金属酶,是机体内唯一以超氧阴离子自由基(O_2~-)为底物的酶,它能专一地催化O_2~-的歧化反应,生成过氧化氢和氧气,能有效的抵御氧自由基和其他氧化物自由基对细胞质膜的毒性,对机体防御氧化损伤起着十分重要的作用。

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。

Research on kinetics of disproportionation reaction for sulfur .

元素硫的歧化反应动力学研究。

The extent of the disproportionation reaction is closely related to temperature, heating time, substituted metal and the heat of formation of the alloys.

歧化反应的程度与加热温度、时间、第三组元M及合金的生成焓关系密切。

The film ing on steel using the disproportionation reaction of sub-sulphide of Al was studied.

对用低价硫化铝的歧化反应进行钢基镀膜作了定性研究。

Furthermore, the disproportionation of MPC into DPC under atmospheric-vacuum condition was studied.

此外,本文还考察了常减压条件下MPC的歧化反应。

Nano-Ni was first used as catalyst for disproportionation of resin acid .

将纳米镍催化剂首次应用于树脂酸的歧化反应中。

The participation of the formation water goes on through the hydrolysis disproportionation of organic matter during the evolvement process of organic matter.

有机质演化过程中地层水的参与是通过有机质的水解歧化反应进行的。

The mercerized zeolite thus prepared may be used as catalyst in disproportionation of tolune and reaction of alkyl transference.

制得的高硅丝光沸石可应用于制造甲苯歧化与烷基转移反应的催化剂。

The kinetics of titanium deposition on Al 2O 3 ceramic surface by heat disproportionation reaction has been studied.

利用融盐热歧化反应进行了氧化铝陶瓷材料表面沉积钛金属的动力学研究。

第4/10页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。