1. He is knowledgeable about the chemistry of metals.
    他对金属的化学性质知之甚多。

1. 化学系：5位成员 最新动态: 1 月 17成员来自化学系(Chemistry)有和人发系(Human Development and Family Studies),因此我们将队名命名为C2H4!希望藉由C2H4催熟特性,在ATCC参赛过程中,像未饱和基一样吸收各界知识和经验!

2. chemistry

2. Biology course is Chinese and English contrast：关键字:化学 ,Chemistry ,生态学 ,生物化学 ,食品. Biology course is Chinese and English contrast | 现代激光医学 Modern Laser Medicine | 生物医学光子学 Biomedicine Photonics

1. Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety, and Department of Chemistry, Fuzhou University, Fuzhou 350002
    作者：吴晓苹张维刘毅苏庆梅孙士昌陈国南作者单位：福州大学化学系，食品安全分析与检测技术教育部重点实验室，福州 350002

2. Liu SH%Norris DM%Lyne P Volatiles from the foliage of soybean, Glycine max, and lima bean, Phaseolus lunatus: their behavioral effects on the insects Trichoplusia ni and Epilachna varivestis 10.1021/jf00086a050 Journal of Agricultural and Food Chemistry, 1989, null
    杜永均%严福顺植物挥发性次生物质在植食性昆虫，寄主植物和昆虫天敌关系中的作用机理昆虫学报，1994，(2)杜永均%严福顺%韩心丽%张广学大豆蚜嗅觉在选择寄生植物中的作用昆虫学报，1994，4

3. This is the website of Guangzhou Zhujiang Biology Chemistry Reagents Corporation.
    这是广州市珠江生化试剂有限公司的网站。

4. I recommend this book to anyone with an interest in chemistry.
    我把这本书推荐给任何一个对化学感兴趣的人。

5. The article raised the concrete content and method of operational examination of analytical chemistry experiment.
    随着教育改革的深入和素质教育的全面推进，作为高等学校教学重要组成部分的实验教学越来越受到重视。

6. Chemistry Teaching; Cooperative Learning; STAD; Teaching model
    化学教学；合作学习； STAD 法；教学模式

7. Thirty-six male Sprague-Dawley rats were randomly divided into four groups: Normal, Model, SIN and TWP group. 24h urine protein was determined with the trichloroacetic acid turbidimetry. SerumTP, Alb, TC, TG, HDL, LDL, BUN, Scr were assayed with the automaticbiochemistry analyzer. Each group of the mesangiu area and the membrane cell and the extracellular matrix were observed with light microscope, electron microscope. The expression of TNF-αwas observed with the immunohistochemical staining and reverse transcription polymerase chain reaction. The sectionof HE, Masson, PAS staining and immunohisto- chemistry staining was analyzed with the pathology image analysis system.
    选用SD大鼠(雄性，体重150±20g)38只，按体重随机分为正常组、模型组、青藤碱组、雷公藤多甙组，除正常组外，其他三组均采用免疫学方法复制系膜增生性肾小球肾炎模型，应用三氯乙酸法测定各组大鼠24h尿蛋白的含量，全自动生化分析仪检测各组大鼠血清总蛋白、白蛋白、总胆固醇、甘油三酯、高密度脂蛋白、低密度脂蛋白、尿素氮、肌酐，光镜、电镜下观察各组大鼠肾小球系膜区情况及肾小球系膜细胞和细胞外基质积聚变化，采用免疫组织化学法和逆转录-多聚酶链反应技术，检测各组大鼠肾组织肿瘤坏死因子-α蛋白及TNF-αmRNA的表达，并用病理图像分析系统对肾组织常规病理及免疫组织化学染色结果进行半定量分析。

8. And this is also why MBAs and arranged marriages go together like tea and samosas arranged marriages, after all, are exercises in commerce rather than chemistry.
    这就是为什么MBA与相亲的关系，就像茶与萨莫萨饺一样和谐。包办婚姻毕竟是商业行为而非感情活动。

9. Department of Chemistry, Xixi Campus Zhejiang University; School of Vocational and Technique, Zhejiang University of Technology
    浙江大学化学系西溪校区；浙江工业大学职业技术学校

10. The unique physical chemistry properties of TiO_2 nanotube films derived from high surface-to-volume ratios and specific architectures, making them of great applicable potential in the fields of photocatalysis, gas sensing, photoelectrolysis, and photovoltaics. Therefore, the fabrication of TiO_2 nanotube films and the exploration of their potential in practical application have been attracting more and more attention.
    高比表面积和特殊结构所衍生的突出物理化学特性使TiO_2纳米管薄膜在光催化，气敏，光解水和光伏等应用领域具备极大的应用潜力，因此制备性能优异的TiO_2纳米管薄膜以及发掘其应用潜力正成为一个研究热点。

11. 911查询·英语单词

11. The development and use of cleaning coal technology are one of the significant projects in green chemistry and in carrying out the strategy of sustainable development. It has great significance in carrying forward the sustainable development culture, and...
      洁净煤技术的开发与利用，是本世纪我国实施可持续发展战略的重要的绿色化学工程之一，对弘扬可持续发展文化，促进人类社会进步，以及国民经济的昌盛繁荣和环境建设等具有十分重要的意义。

12. chemistry

12. His research interests include Supramolecular chemistry and Hydrogen peroxide organic oxidizer.
      主要研究兴趣包括超分子化学，过氧化氢有机催化剂等。

13. /u0064/u0061/u006E/u0063/u0069/u002E/u0039/u0031/u0031/u0063/u0068/u0061/u002E/u0063/u006F/u006D

13. In order to solve the problems, some measures are carried out such as the on-line cleanout of slag conduit, the rebuilding of the medicament accession system, the scale-stopping dealing of slag water, the reuse of chemistry waster water, which accomplish significant social and economical benefits.
      为了解决上述问题，实施了灰管在线清洗、加药系统改造、渣水阻垢处理、化学废水回用等措施，取得了较好的社会效益和经济效益。

14. chemistry的近义词

14. The secretary of Jiangsu provincial Party committee Yuanchao Li meets the top leaders of Indian INOX Group and Jijilate fluorin Chemistry Company, and attends the signing ceremony.
      江苏省委书记李源潮会见了印方INOX集团和古吉拉特氟化学有限公司的高层领导人，并出席签约仪式。

15. I'm not conversant with chemistry because I've never studied it.
      我不懂化学，因为我从来没有学过。

16. chemistry

16. This review on organobismuth chemistry is carried out as the following four aspects:(1) the molecular structure characteristics and synthesis of new organobismuth compounds; (2) as reagents for cross-coupling, oxidation, arylation, and other reactions; (3) as catalysts for organic synthesis; (4) as medicines for the treatment of ulcers, anti-tumor and radio-therapy, etc.
      本文回顾了近10多年来有机铋化学的研究状况，主要从以下4个方面进行综述：(1)新型有机铋化合物的合成途径与结构特征；(2)有机铋化合物作为交联偶合、氧化、芳基化和其它反应的试剂；(3)作为催化剂；(4)作为生物医药用于溃疡、肿瘤和放射治疗等。

17. The chemistry behavior research of wollastonite indicated that the silicon-potassium fertilizer has a chemical active in organic acid. The factors affecting manurial effect of silicon-potassium fertilizer are not only soil pH and desilicification, but also content and type of organ in the soil. Wollastonite chemistry behavior indicates that silicic acid can be dissolved out from silicon-potassium fertilizer in chlorhydric acid solution if pH of solution is not smaller than 2. The drop of apparent density, increase of DBP sorptive rate and specific surface for leavings indicate that hydrated silicon oxide is polyporous, and those mineralogic feature presignify that silicon-potassium fertilizer has a role of conservation of both Moisture and Fertility and improving soil structure. After active ingredient releasing, silicon-potassium fertilizer leaves half the substance (non-active ingredient)in soil.
      熟料单矿物在酸溶液中的化学行为研究表明，硅钾肥矿物在有机弱酸中的化学活性较好，影响硅钾肥肥效发挥的因素是土壤pH值和土壤的去硅化程度，还有土壤有机质的含量与种类；硅灰石在盐酸溶液中化学行为表明，在反应体系pH不小于2的情况下，硅钾肥矿物大量溶出硅酸根组分；溶解残余物表观密度降低、DBP吸着率和比表面积增加表明水合二氧化硅是以多孔形式存在，为硅钾肥具有保水保肥、改良土壤结构的提供了矿物学依据。

18. Silica nanoparticles modified with organic compound containing double bonds was synthesized by surface modifying in situ and the structure was characterized by Transmission electron microscopy, X-ray powder diffraction, Fourier transform infrared spectrum and chemistry analysis. Dispersivity of the nanoparticle was studied by measuring light transmittance, and friction reducing and anti-wear behavior of the silica used as additive in lubricant were analyzed on wear tester.
      以正硅酸四乙酯为前驱体，以含不饱和双键碳链为修饰剂采用原位表面修饰法合成出1种可反应性纳米二氧化硅并对其结构进行表征；测定其透光率并得出在介质中的分散性；采用往复摩擦磨损试验机和四球摩擦磨损试验机考察纳米二氧化硅作为汽油机油添加剂的摩擦磨损行为，并用扫描电子显微镜及能量色散谱仪对其磨痕进行观察和分析。

19. He got good grades in the school, especially in biology and chemistry, which was a great comfort.
      在学校里，他的成绩优异，特别是生物和化学科目，尤为突出，这对我们来说是一个很大的安慰。

20. This park lies in the north of the county, which is 40 kilometers to the county town and facing the HuanghuaPort that is the national port. The park is the birthplace of NationalEcologicalIndustryParadigmPark and repeating economy. LuBei Enterprise Group lies in the park, which gathers salt chemistry, oil chemistry, coal chemistry and electricity. It is the national environmental enterprise and the model of repeating economy.
      该园区位于县城以北40公里，与国家大港黄骅港一河之隔，是国家命名的生态工业示范园区和循环经济发祥地，集盐化工、油化工、煤化工、生态发电于一体的全国环境友好企业、全国循环经济示范模式——鲁北企业集团就坐落园区内。

1. 化学
    Chemistry is the scientific study of the structure of substances and of the way that they react with other substances.

2. (物质的)化学组成，化学成分，化学反应
    The chemistry of an organism or a material is the chemical substances that make it up and the chemical reactions that go on inside it.

    e.g. We have literally altered the chemistry of our planet's atmosphere...
           我们确实改变了地球大气层的化学构成。
    e.g. If the supply of vitamins and minerals in the diet is inadequate, this will result in changes in body chemistry.
           如果饮食中的维生素和矿物质含量太低，将会引起人体化学结构的变化。

3. (互相之间的)吸引，亲密
    If you say that there is chemistry between two people, you mean that is obvious they are attracted to each other or like each other very much.

    e.g. ...the extraordinary chemistry between Ingrid and Bogart...
           英格丽和鲍嘉之间的情意绵绵
    e.g. Janis and I became friends but we were never close. The chemistry wasn't there.
           我和贾妮斯成了朋友，可我们从未走得太近，没有那种感觉。

1. the science of matter
    the branch of the natural sciences dealing with the composition of substances and their properties and reactions

    Synonym: chemical science

2. the way two individuals relate to each other

    e.g. their chemistry was wrong from the beginning -- they hated each other
           a mysterious alchemy brought them together

    Synonym: interpersonal chemistryalchemy

3. the chemical composition and properties of a substance or object

    e.g. the chemistry of soil