查询词典 co-twin

The promoting effect of Zn on liquid phase hydrogenation of crotonaldehyde over amorphous Co-B catalysts has been investigated.

考察了Zn的两种不同修饰方式对非晶态Co-B催化剂上巴豆醛液相加氢性能的影响，并采用ICP， XRD， DSC， XPS等手段对催化剂进行了系统的表征。

The most significant improvement was obtained upon introducing Co(superscript 2+) as a modifier. The yield of crotyl alchol reached 5.5%, however the activity lowered from 150.4 mol CAL/mol Ru·h to 96.7 mol CAL/mol Ru·h.

尤其是经Co(上标 2+)修饰后，巴豆醇的最高产率为5.5%，而催化活性由150.4 mol巴豆醛／mol Ru·h降至96.7 mol巴豆醛／mol Ru·h。

The most significant improvement was obtained upon introducing Co(superscript 2+) as a modifier. The yield of crotyl alchol reached 5.5%, however the activity lowered from 150.4 mol CAL/mol Ruh to 96.7 mol CAL/mol Ruh.

尤其是经Co(上标 2+)修饰后，巴豆醇的最高产率为5.5%，而催化活性由150.4 mol巴豆醛／mol Ruh降至96.7 mol巴豆醛／mol Ruh。

The influences of Co substituting Fe in R9Si2Cxonthe crystallographic properties and the magnetic properties are studied.

3研究了Co替代Fe原子对BaCd11型化合物的晶体结构和磁性的影响。

The mitochondrial COⅠ gene sequences of 28 species of Cypraeidae including those of 11 species newly determined were used to reconstruct their phylogenetic trees using the neighbor-joining,maximum parsimony and Bayesian methods,aiming to clarify their phylogenetic relationships.

新测了分布于我国海南沿海的11种宝贝科软体动物的线粒体COⅠ基因序列，结合GenBank中17种该科动物的同源性序列片段，基于不同的数学模型，以邻接法、最大简约法和贝叶斯法构建了宝贝科分子系统树。

Based on airpollution reports on this area, this paper concluded therelic-corrosion mechanism and phenomenon by dust, the relicserosion and reaction by acid rain, inorganic relic rustingand organic relic decolour by SO[,2],NO[,2],CO[,2],O[,3], andother g

该文根据近年来关于大气环境污染的报导，着重论述了尘埃对文物损害的机理和现象，酸雨对文物的腐蚀过程和反应机理，以及SO[，2]，NO[，2]，CO[，2]和O[，3]等气态污染物使无机质文物老化、生锈，有机质文物脱色、褪色的原因。

Based on airpollution reports on this area, this paper concluded therelic-corrosion mechanism and phenomenon by dust, the relicserosion and reaction by acid rain, inorganic relic rustingand organic relic decolour by SO[,2],NO[,2],CO[,2],O[,3], andother

该文根据近年来关于大气环境污染的报导，着重论述了尘埃对文物损害的机理和现象，酸雨对文物的腐蚀过程和反应机理，以及SO[，2]，NO[，2]，CO[，2]和O[，3]等气态污染物使无机质文物老化、生锈，有机质文物脱色、褪色的原因。

We found that the recording order of gratings with different periodicity made a crucial effect on the final forming of the microstructures. 4. Photo-induced birefringence phenomenons of P , containing mono azobenzene chromophore and P (MMA-co-GY7), containing diazobenzene chromophore were studied by static absorption and dynamic pump-probe techniques.

研究了单偶氮苯聚合物P、双偶氮苯聚合物P（MMA-co-GY7）的紫外-可见吸收光谱、荧光光谱，并对单偶氮苯、双偶氮苯聚合物材料光谱性能的差异进行了分析；研究了偶氮苯聚合物的超快光致双折射过程，并对单偶氮苯聚合物与双偶氮苯聚合物进行了比较，分析了含双偶氮聚合物超快光致双折射过程的来源。

The kinetics of discomposing reaction of LiNiO〓 is also studied. LiNiO〓 is modified by adding small quantity of additives. The performance of derivatives of LiNiO〓, in which Ni was partially substituted with Co, Mn and Ti is also studied.

利用加入少量添加剂的办法对LiNiO〓进行了改性，本论文还研究了用Co、Mn、Ti部分替代Ni制备的LiNiO〓系列派生物的结构、性能和充放电反应机理。

In the study,the little rats were once accepted general radiations emitted by 60 Coγ,though which we got the type of acute radiation damage（dosis:7.5Gy）.

用 60 Coγ给小鼠一次性全身照射（接受剂量为7.5Gy）造成急性辐射损伤模型。

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。