查询词典 co-product

The results of CO hydrogenation showed that the existence of CNTs enhanced the activity of the Rh-Ce-Mn/Si02 catalyst. Under the specific reaction conditions, the CO conversion was 11.86% and the yield of oxygenates was 336.2g/ when the CNTs content was 10%.

CNTs促进的铑基催化剂的CO加氢活性明显提高，当CNTs添加量为10%时，一定条件下催化剂上含氧化合物的时空收率可达336.29/。

The values of soil respired CO〓 in June are lower than other month's results due to strong respiration of microorganism and plant's root.

土壤呼吸气CO〓的δ〓C值在6月份出现了明显的低值，和土壤CO〓的变化趋势一致。

The δ〓C values of cave pond and soil respired CO〓 become light with air temperature increasing, because organism activity is more intensive when temperature increase. 2. The temporal evolution of stable carbon isotope in karst cave system The δ〓C values of plants in October are heavier than those in July.

只有洞穴塘中水DICδ〓C值和月平均气温成相反的变化规律；土壤呼吸CO〓δ〓C值对月均温响应较为明显：月平均温度越高，土壤呼吸CO〓δ〓C值越偏轻，反映了温度较高的时候土壤层中的生物活动较强烈。

Effects of reaction time on SBET , pore volume, average pore diameter and coke over Co - ZSM - 5 zeolite under aldehyde - ammonia condensation were discussed.

本文在研究反应时间对醛氨缩合催化剂Co-ZSM-5分子筛比表面积、孔体积、平均孔径及积炭量的影响中发现，Co-ZSM-5分子筛催化剂的失活过程经历四个阶段：高水平活性稳定期、活性衰退期、低水平活性稳定期和二次活性衰退期四个阶段。

In ZnO varistors with antimony oxide, zinc antimony spinel produced during sintering process results a higher non-linearity and stability. The non ohmic property can also be enhanced by adding cobalt oxide or magnate oxide, but their effects are different, Co is more effective compared with Mn.

材料中添加Sb〓O〓时，烧结过程中生成的〓尖晶石相大大提高了材料的非线性和工作稳定性，Co〓O〓和MnO〓的加入有效增强了压敏电阻的非线性特性，而Co〓增强非线性特性的效果则更加显著。

Tongxinluo also significantly increased the CO content. Conclusion: Herbs to dredge collaterals can induce CO production by ameliorating or recovering the HO System, which may be one of the mechanisms for protecting the vascular tissues.

通络方药可通过增加内源性CO发挥细胞保护作用，该作用可能与其改善或修复HO系统、提高HO-1表达有关，这可能是通络方药保护血管组织免遭损伤的机制之一。

Dolomite in powders and rocks reacted with alkalies come from alkaline solutions or released by the hydration of cement to form brucite, calcite and CO〓ions. In concrete or cement compacts, CO〓ions produced would react with portlandite to form calcite and regenerate OH〓ions, which permited a continuing reaction with the dolomite.

在混凝土或水泥压实体中，反应生成的CO〓离子会与水泥中水化生成的羟钙石反应生成方解石，并再生OH〓离子，这有助于去白云化反应的继续进行。

In the first part, Co-containing zeolites and MCM-41 have been studied for the epoxidation of alkenes.

第一部分研究了位于分子筛中的Co~(2+)或高分散的single-site Co在烯烃环氧化反应中的催化性能。

The coalescence time of CC clade at COⅠ,COⅡ,and ND1 is earlier than 60 000 years.

在华北东北地区，16S，COⅠ，和ND1基因的分化时间大于120000年。

Based on the analyses and research for the CO〓 welding system with constant wire feed rate, a unified mathematics model, which not only describes the dynamic process around the static operating point but also describes the static relations, is set up.

通过对CO〓焊等速送丝系统进行分析和研究，建立了一种在静态工作点附近既能描述CO〓焊等速送丝系统动态变化过程，又能描述静态关系的统一模型。

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