查询词典 selection

Experimental research on benzophenone synthesis is carried out including catalyst and solvent selection, ratio and temperature control.

把清洁生产理论和多个具体的清洁生产单元技术用于重组和优化二苯甲酮生产的流程结构和过程参数。

On this foundation, yu Yang of president of Yang Weiqing of selection result You Airui's president, easy view," digital trade times " publisher Li Ergang," Oriental entrepreneur " chief editor yellow Berkelium firm and Qu Xiaodong, 10 thousand peace, Xiang Ligang.

在此基础上，评选结果由艾瑞总裁杨伟庆、易观总裁于扬、《数字商业时代》发行人李二钢、《东方企业家》主编黄锫坚以及曲晓东、万宁、项立刚、胡延平、赵廷超、吕伯望、班丽婵等业界和媒体界知名人士综合把关。

In addition, it is recommended that suspended cut-off wall at the land side dike toe or the end of land side berm be taken as an alternative in the selection of possible control

试验成果对堤后压盖宽度和悬挂式防渗墙的合理设计、汛期抢险范围的确定以及促进堤防渗流控制理念的转变等，具有重要参考意义。

In addition, the comparison with Nelson-Aalen method is presented and the selection of the degree for Bernstein polynomial is discussed.

另外，我们的方法与尼尔生-艾伦方法的比较，和伯氏多项式阶数之选取亦为本文讨论的议题。

The best estimator selection was also discussed. The results show that the correlation obtained by the equation established from FD is the best, and the lg (1/R) spectra can improve the retrieval of chlorophyll contents with remote sensing.

结果表明，叶绿素含量与反射率一阶微分光谱方程的相关性最强，而采用lg(1/R)的光谱形式能够提高遥感反演叶绿素含量的效果。

Breeding technology is the base of seedling cultivating, seedling of Korean Spruce in certain shade could grow better than seedling of Korean Spruce in sunlight, seedling of Korean Spruce could grow bester in 25% soil containing water. Forest management was formed by standardized site selection, site preparation, planting, cultural work on young trees of seedlings cultivating technology.

育苗技术是苗木培育的基础，红皮云杉育苗在一定的遮光条件下生长好于全光条件下的生长土壤含水率25％最适苗木生长；营造技术将整套苗木培育技术从立地选择、整地栽植、幼林抚育系统规范化后面形成的；密度定量管理以密度效应为理论基础。

Bibliograph selection of scientech documents and literature is one of the important links for information work.

文献题录的选择是情报业务工作的重要环节之一，题录选择的优劣直接关系到馆藏质量和利用率。

Project selection and bid price strategy, therefore, come to this article against this background.

在这一背景下，本文对项目选择和投标报价策略进行了研究。

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Objective To discuss the selection of the treatment of elderly biliary tract benign disease.

目的 探讨老年胆道良性疾病的治疗方式选择。

He has to relate with three women in the movie, and yet remain implicitly faithful to the unseen Lucinda.

让克劳德布里亚里成功地饰演试验了一个难度很大的角色：和三个女人打交道，但还要底下对观众未曾谋面的卢馨达保持忠诚。

The experiment was conducted to study effects of inulin on the growth performance, indices of immune organs and serum immunoglobulin of laying chicklings as well as the performance of inulin which replaced the antibiotics in diets by adding 0.2%, 0.4% and 0.8% of inulin, respectively.

试验旨在通过在蛋用雏鸡日粮中添加0.2%、0.4%和0.8%的菊粉，研究菊粉对蛋雏鸡生长性能、免疫器官指数和血清免疫球蛋白的影响，以及菊粉替代抗生素对蛋雏鸡的应用效果。