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復數(shù)形式:chemistries;
chemistry是什么意思
名詞化學; 物質的化學組成(或性質),化學作用(現(xiàn)象); (常指有強烈性吸引力的)兩人間的關系; 〈比喻〉神秘的變化(過程)
chemistry是什么意思
名詞
1. He is knowledgeable about the chemistry of metals.
他對金屬的化學性質知之甚多。
1. 化學系:5位成員 最新動態(tài): 1 月 17成員來自化學系(Chemistry)有和人發(fā)系(Human Development and Family Studies),因此我們將隊名命名為C2H4!希望藉由C2H4催熟特性,在ATCC參賽過程中,像未飽和基一樣吸收各界知識和經(jīng)驗!
2. chemistry在線翻譯
2. Biology course is Chinese and English contrast:關鍵字:化學 ,Chemistry ,生態(tài)學 ,生物化學 ,食品. Biology course is Chinese and English contrast | 現(xiàn)代激光醫(yī)學 Modern Laser Medicine | 生物醫(yī)學光子學 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:吳曉蘋張維劉毅蘇慶梅孫士昌陳國南作者單位:福州大學化學系,食品安全分析與檢測技術教育部重點實驗室,福州 350002
2. chemistry
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%嚴福順植物揮發(fā)性次生物質在植食性昆蟲,寄主植物和昆蟲天敵關系中的作用機理昆蟲學報,1994,(2)杜永均%嚴福順%韓心麗%張廣學大豆蚜嗅覺在選擇寄生植物中的作用昆蟲學報,1994,4
3. This is the website of Guangzhou Zhujiang Biology Chemistry Reagents Corporation.
這是廣州市珠江生化試劑有限公司的網(wǎng)站。
4. I recommend this book to anyone with an interest in chemistry.
我把這本書推薦給任何一個對化學感興趣的人。
5. The article raised the concrete content and method of operational examination of analytical chemistry experiment.
隨著教育改革的深入和素質教育的全面推進,作為高等學校教學重要組成部分的實驗教學越來越受到重視。
6. Chemistry Teaching; Cooperative Learning; STAD; Teaching model
化學教學;合作學習; STAD 法;教學模式
7.
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.
選用SD大鼠(雄性,體重150±20g)38只,按體重隨機分為正常組、模型組、青藤堿組、雷公藤多甙組,除正常組外,其他三組均采用免疫學方法復制系膜增生性腎小球腎炎模型,應用三氯乙酸法測定各組大鼠24h尿蛋白的含量,全自動生化分析儀檢測各組大鼠血清總蛋白、白蛋白、總膽固醇、甘油三酯、高密度脂蛋白、低密度脂蛋白、尿素氮、肌酐,光鏡、電鏡下觀察各組大鼠腎小球系膜區(qū)情況及腎小球系膜細胞和細胞外基質積聚變化,采用免疫組織化學法和逆轉錄-多聚酶鏈反應技術,檢測各組大鼠腎組織腫瘤壞死因子-α蛋白及TNF-αmRNA的表達,并用病理圖像分析系統(tǒng)對腎組織常規(guī)病理及免疫組織化學染色結果進行半定量分析。
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.
這就是為什么MBA與相親的關系,就像茶與薩莫薩餃一樣和諧。包辦婚姻畢竟是商業(yè)行為而非感情活動。
9. Department of Chemistry, Xixi Campus Zhejiang University; School of Vocational and Technique, Zhejiang University of Technology
浙江大學化學系西溪校區(qū);浙江工業(yè)大學職業(yè)技術學校
10.
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.
高比表面積和特殊結構所衍生的突出物理化學特性使TiO_2納米管薄膜在光催化,氣敏,光解水和光伏等應用領域具備極大的應用潛力,因此制備性能優(yōu)異的TiO_2納米管薄膜以及發(fā)掘其應用潛力正成為一個研究熱點。
11.
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...
潔凈煤技術的開發(fā)與利用,是本世紀我國實施可持續(xù)發(fā)展戰(zhàn)略的重要的綠色化學工程之一,對弘揚可持續(xù)發(fā)展文化,促進人類社會進步,以及國民經(jīng)濟的昌盛繁榮和環(huán)境建設等具有十分重要的意義。
12. His research interests include Supramolecular chemistry and Hydrogen peroxide organic oxidizer.
主要研究興趣包括超分子化學,過氧化氫有機催化劑等。
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.
為了解決上述問題,實施了灰管在線清洗、加藥系統(tǒng)改造、渣水阻垢處理、化學廢水回用等措施,取得了較好的社會效益和經(jīng)濟效益。
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.
江蘇省委書記李源潮會見了印方INOX集團和古吉拉特氟化學有限公司的高層領導人,并出席簽約儀式。
15. I'm not conversant with chemistry because I've never studied it.
我不懂化學,因為我從來沒有學過。
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.
本文回顧了近10多年來有機鉍化學的研究狀況,主要從以下4個方面進行綜述:(1)新型有機鉍化合物的合成途徑與結構特征;(2)有機鉍化合物作為交聯(lián)偶合、氧化、芳基化和其它反應的試劑;(3)作為催化劑;(4)作為生物醫(yī)藥用于潰瘍、腫瘤和放射治療等。
17. chemistry的翻譯
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.
熟料單礦物在酸溶液中的化學行為研究表明,硅鉀肥礦物在有機弱酸中的化學活性較好,影響硅鉀肥肥效發(fā)揮的因素是土壤pH值和土壤的去硅化程度,還有土壤有機質的含量與種類;硅灰石在鹽酸溶液中化學行為表明,在反應體系pH不小于2的情況下,硅鉀肥礦物大量溶出硅酸根組分;溶解殘余物表觀密度降低、DBP吸著率和比表面積增加表明水合二氧化硅是以多孔形式存在,為硅鉀肥具有保水保肥、改良土壤結構的提供了礦物學依據(jù)。
18. chemistry的意思
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.
以正硅酸四乙酯為前驅體,以含不飽和雙鍵碳鏈為修飾劑采用原位表面修飾法合成出1種可反應性納米二氧化硅并對其結構進行表征;測定其透光率并得出在介質中的分散性;采用往復摩擦磨損試驗機和四球摩擦磨損試驗機考察納米二氧化硅作為汽油機油添加劑的摩擦磨損行為,并用掃描電子顯微鏡及能量色散譜儀對其磨痕進行觀察和分析。
19. He got good grades in the school, especially in biology and chemistry, which was a great comfort.
在學校里,他的成績優(yōu)異,特別是生物和化學科目,尤為突出,這對我們來說是一個很大的安慰。
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.
該園區(qū)位于縣城以北40公里,與國家大港黃驊港一河之隔,是國家命名的生態(tài)工業(yè)示范園區(qū)和循環(huán)經(jīng)濟發(fā)祥地,集鹽化工、油化工、煤化工、生態(tài)發(fā)電于一體的全國環(huán)境友好企業(yè)、全國循環(huán)經(jīng)濟示范模式——魯北企業(yè)集團就坐落園區(qū)內(nèi)。
1. 化學
Chemistry is the scientific study of the structure of substances and of the way that they react with other substances.
chemistry是什么意思
2. (物質的)化學組成,化學成分,化學反應
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...
我們確實改變了地球大氣層的化學構成。
e.g. If the supply of vitamins and minerals in the diet is inadequate, this will result in changes in body chemistry.
如果飲食中的維生素和礦物質含量太低,將會引起人體化學結構的變化。
3. (互相之間的)吸引,親密
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...
英格麗和鮑嘉之間的情意綿綿
e.g. Janis and I became friends but we were never close. The chemistry wasn't there.
我和賈妮斯成了朋友,可我們從未走得太近,沒有那種感覺。
1. Many of the volunteer programs that the chemistry major initiated are still running including one that has reached out far beyond the campus grounds.
2. Since October 2002, it has worked with Korea Academy of Research in Chemistry to develop the catalyzer.
3. The pair play husband and wife in the adaptation of John Grogan's memoir, and sources say there is growing chemistry between them off screen.
4. Xu is"the father of Chinese rare earth chemistry", the Xinhua News Agency said.
5. In a society that is now morally wide open and full of pressure and temptations, constant separation will harm the chemistry between spouses.
6. Also attending the contest is last year's female champion Juliet Lee, a former chemistry professor in China who now owns a salon in Maryland.
7. The announcement ended years of speculation about China's most romantic sporting couple, whose chemistry on and off the ice has fascinated Chinese fans.
8. The group members have all excelled individually in different musical fields and this has helped them develop a particular musical chemistry.
9. Police say a dozen students and a teacher have been injured by an explosion in a high school chemistry class in central Germany.
10. This is the application of science to the art of cooking, and involves playing with physics and chemistry as much as with a wok and pan.
noun
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
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