查询词典 have a role

Actinomycosis soil microorganisms for a big group, have an important impact on plant growth, can increase crop production, particularly in the biological control of plant diseases and insect pests have an important role.

放线菌为土壤微生物的一大类群，对植物生长有着重要影响，可以增加作物的产量，特别在植物病虫害的生物防治中有着重要的作用。

The percentage of Cyanide, phenol, mercury and chromium which have little effect on water quality is small and the variation tendency is slow. The percentage of Ammoniac azote, TP, TN, Cd, potassium permanganate index and fluoride which have much effect on water quality is big and the variation tendency is great. The percentage of DO, BOD5, petrochemical compounds and lead lies in the mean place between two guidelines above, which plays a normal role in contributing to the water quality of Yuehai, but the variation tendency is obvious.

选取了15个参数作为评价因素，其中，氰化物、挥发酚、汞、六价铬等指标的权重较小，对水质变化的总体影响不大，并且年度变化趋势较平缓；氨氮、总磷、总氮、镉、高锰酸盐指数以及氟化物等指标在阅海湿地水质总体评价中所占比重较大，直接影响水道水质；DO、BOD5、石油类、铅等指标的权重介于上述指标的中间。

As the most important public administrator, government have enough power and have to take primary responsibility and play a leading role.

政府作为国家意志和权力的执行者，在公共危机管理中必须承担主要责任，发挥主导作用。

She doesn't acknowledge that Black and Indigenous Americans have long lived under quasi-fascist rule, she doesn't examine the role that previous administrations have played in setting the stage for the Bush regime, and she doesn't acknowledge the roles played by corporatism, widespread social dislocation and the radical Christian right in the rise of a fascist American zeitgeist.

她不承认黑人和土著美国人已长期生活在准法西斯统治，她不审查的作用，以往的历届政府都发挥在设定阶段，为布什政权的，她不承认所扮演的角色统合主义，广泛与社会脱节，和激进的基督教右翼在崛起的法西斯美国时代精神。

Now I'm not the responsibility police and these women are hardly role models, however the Sex and The City movie would have been a far more empowering story for women if Carrie had told that emotionally unavailable, flip flapping, good for nothing, Mr Big to go take a run and jump In fact, I would have applauded if she had gone to the apartment, hurled herself into his arms, shagged him, and then bade him goodbye and walked out of the penthouse with her head held high, leaving him dazed and confused

我不警察，事故一出，就忙着负责追究责任，原本剧中设定几位主角也并非女姓楷模。但如果Carrie能叫那个一直以来不能给其承诺，态度总阴晴不定，死不足惜Mr Big从此在自己眼前消失，这部电影对于广大女姓观众来说，将会多么意义深刻范本啊。

At school (aged around 10) our class did a performance of Julius Caesar in which I was given (I would have preferred to have done nothing) the role of "Soothsayer" with one line "Beware the Ides of March".

在我大概十岁的时候，我们班要演一个关于尤里西斯凯撒的戏，我被分配到演占卜者的角色，（其实我宁愿什么都不演的）我的台词只有一句："小心三月十五日这一天。"

Triazole is an interesting moiety, which plays an important role in biological activity. In recent years, many efforts have been paid to develop 1,2,3-triazole derivatives on the basis of many lead compounds with various pharmacological activities, and quite a few successful examples have been seen. Unfortunately, in contrast with 1,2,4-triazole, 1,2,3-triazole has only a few ways to be prepared.

1，2，3-三氮唑类化合物所具有的广泛生物活性正受到人们的日益重视，在已有的和新开发的各类药物中常可见1，2，3-三氮唑的结构，而以它为药效基团改良各种先导化合物取得成功的例子也屡见不鲜。

In experience analysis, giving actual rural-urban inequality as the jumping-off place, points out that our country have clear dual-economic and social struction characteristic, and analyze the reasons for which dual-economic and social struction is formed and retained; rural modernization is key to our countrys modernization for the following aspects,on the one hand, the problem of the farmer and rural and agriculture have strategic position and role, on the other hand, rural is the focus of a series of realistic problems; I closely grasp three mainlines of rural modernization, namely agriculture modernization and rural industrialization and rural-to-urban population migrants , we could make them united organically and make a research for them relatedly and discriminatingly, then some policy recommendations are offered.

在实证分析方面，以我国农村经济为研究对象，从现实的城乡差别入手，指出我国具有鲜明的二元经济社会特征，分析二元经济社会得以形成并维持的原因；从&三农&问题的地位与作用以及农村是一系列现实问题的焦点两个方面，论述农村经济现代化是中国现代化的关键；紧紧抓住农村经济现代化的三条主线，即农业现代化、农村工业化和农村人口城镇化，把三者内在、有机地结合起来，既有联系又有区别地进行研究，提出有针对性的对策建议。

Designers are clearly more self-conscious about their social role today than they have been at any time in the last 20 years, yet the lack of substance of the critics who have come to the fore, and the issues on which it is chosen to take a stand, reflect a political agenda that is set elsewhere.

设计师显然比过去20年间任何时候都更加清楚的认识到自己的社会责任，然而却缺乏一些站在前沿进行实质性批评的评论家，和能决定采取哪种立场的一些问题，这也影响到其他的一些政治议程。

Based on international relations and domestic developments, the author discussed the effects of Beijing Olympic Games on the integration and mobilization of various aspects in China, the capacity of the will and power of various groups, as well as the promotion of national spirit: 1 in such 3 ways as communication media, true ex-perience of officers and athletes, and experience of volunteers and audience, Beijing Olympic Games let the world know more about China; 2 the birth of Beijing Olympic spirit given by Beijing Olympic Games in the process of preparation and the implementation of peaceful Olympic Games have forged the cohesive force of the Chinese na-tion; 3 the cultural education chain made by Beijing Olympic Games in the process of preparation has vitalized the charm and value of Chinese elements; 4 the implementation of humanistic Olympics, scientific Olympics and green Olympics in Beijing Olympic Games have boosted the active development of hard strengths; 5 the successful holding of Beijing Olympic Games plays a significant role in the construction of a harmonious society.

摘 要：基于国际关系与国内发展，讨论了北京奥运会对整合、动员国内各层面、各集团意志和力量的能力以及对民族精神提升的影响：(1)北京奥运会通过传播媒介、官员与运动员的真实体验以及志愿者与观众的经历等3个途径，让世界更加了解了中国；(2)北京奥运会在筹办过程中孕育的北京奥运精神和平安奥运的落实，铸就了中华民族的凝聚力；(3)北京奥运会在筹办过程中的文化教育链条，激发了中国元素的魅力与价值；(4)北京奥运会中的人文奥运、科技奥运和绿色奥运理念的落实，提升了硬实力的发展；(5)北京奥运会的成功举办，对和谐社会的建设发挥了显著作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。