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- α-phenylacrylic acid阿托酸
- β-phenylacrylic acid肉桂酸
- Trans-β-phenylacrylic Acid肉桂酸, 反β-苯丙烯酸
- trans-11-其軛業(yè)油酸trans-11-conjugated linoleic acid (CLA)
- No Trans bus Messages（無(wú)變速箱母線(xiàn)資訊）No Trans bus Messages
- 在OA環(huán)境下TRANS-NET微機局部網(wǎng)絡(luò )的功能開(kāi)發(fā)及命令擴充The Function Development and Added Command for Trans-net Local Area Network
- 發(fā)酵24 h,CLA產(chǎn)量最大,生成的產(chǎn)物主要為cis-,trans-9,11-CLA。Fermentation for 24 h, CLA production was themaximum. Results showed that the majority of CLA in resultants was cis-,trans-9,ll-CLA.
- 然而這個(gè)試驗靈性差,缺乏專(zhuān)一性,不能給出具有一些trans-環(huán)氧化物的精確的定量結果。The test, however, has poor sensitivity, lacks specificity; and does not provide an accurate quantitative result with some trans-epoxides.
- Trans-4-methoxy-2-trimethylsiloxy-penta-1，3-diene與醛及活化酮的不對稱(chēng)HDA反應研究Studies on Asymmetric Hetero-Diels-Alder Reaction of Trans-4-methoxy-2-trimethylsiloxy-penta-1,3-diene with Aldehydes and Activated Ketones
- 報道了一種有機染料Trans 4 [p carbazol 9 ylstyryl] ] N methylpyridiniumiodide的線(xiàn)性和非線(xiàn)性光學(xué)性質(zhì)。The linear and nonlinear optical properties of an new organic dye, Tra ns-4-[p-carbazol-9-ylstyryl]Thelinearandnonlinearopticalpropertiesofanneworganicdye,Trans 4 [p carbazol 9 ylstyryl] ] N methylpyridiniumiodide(CSPI) ,arereported .
- 年齡制約是跨代設計(Trans-generalion Design)和全壽命設計(Life-Span Design，或譯終身設計)考慮的主要目標。The age restriction is Trans-generation Design and Life-Span Design consideration essential target.
- ~1H及~(13)C譜表明,DPPC與AAP在CDCl_3中作用時(shí),鉑結合在DPPC的頭部并引起DPPC分子中g(shù)auche向trans的構象轉變。1H and 13C spectra show that in CDCl3, as the result of DPPC-AAP reaction, the platinum binds to the head group of DPPC and induced a gauche to trans transformation in the glycerol moiety.
- 摘要本文研究了Fe(CO)_5與all-trans-CDT(Cyclododecantrine)的熱反應,分離得到了一種高產(chǎn)率的all-trans-CDT配合物,此配合物通過(guò)IR.By the heat reaction of Fe(CO)_5 With all-trans-CDT, a new kind of iron CDT Complex, Fe (CDT)(CO)_3. Was isolated.
- 目的對經(jīng)尿道前列腺電切術(shù)(trans urethral resection of prostate,TURP)后發(fā)生膀胱頸攣縮(bladder neck contracture,BNC)的原因進(jìn)行分析,提出預防措施。Objective To investigate the causes of bladder neck contracture(BNC) after transurethral resection of prostate.
- 含氯有機物在不同的還原體系中會(huì )生成不同的還原產(chǎn)物,六氯乙烷在A(yíng)g/Fe體系中主要還原產(chǎn)物為PCE、TCE、trans-DCE和cis-DCE,而在Pd/Fe還原體系中則主要為乙烷。Reduction products of chlorinated hydrocarbons are different if they with different reductive system, for example, the main products of HCA are PCE, TCE, trans-DCE and cis-DCE with Ag/Fe system, but that is ethane with Pd/Fe system.
- GCLE[(6R-trans)-7-苯乙酰氨基-8-氧代-5-硫-1-氮雜雙環(huán)[4.2.0]辛-2-烯-3-氯甲基-2-羧酸二苯甲基酯]的研究成功為研究開(kāi)發(fā)頭孢菌素類(lèi)新藥提供了新的合成途徑。Successful research of GCLE [(6R-trans)-5-Thia-l-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-chloromethyl-8-oxo-7-[(phenylacetyl)amino]-diphenylmethyl ester] provides new synthetic route for researching and developing new cephalosporin antibiotics.
- 研究背景與目的：全反式視黃酸（all-trans retinoicacid，ATRA）是視黃醇（即維生素A）在體內主要的活性代謝產(chǎn)物，參與調控機體多種細胞的增殖、分化及凋亡。Background and objective: All-trans retinoic acid(ATRA), a mainactive metabolite of retinol (Vitamin A),participate in the regulation ofproliferation differentiation and apoptosis of a variety of cell types.
- 該變種在形態(tài)學(xué)、致病性、生物學(xué)及可溶性蛋白電泳譜帶等方面,均不同于禾頂囊殼菌小麥變種[G.graminis var,tritici J.Walker)、水稻變種(G.graminis var.graminis Trans.)Walker, G. graminis var. graminis Trans, and G. graminis var. avenae (Turner) Dennis in morphology, pathogenicity, biology, and banding patterns of mycelial soluble proteins.
- 在HIV的復制過(guò)程中，HIV不僅編碼了結構蛋白和酶蛋白，而且編碼了一些輔助調節蛋白，其中包括一段由86-130個(gè)氨基酸組成的能夠調節HIV轉錄的反式激活蛋白Tat(Trans-activator protein)。During HIV transcriptation, not only structural proteins are coded by HTV, but also some regulatory proteins including trans - activator protein Tat which is made up of 86 -130 amino acids and responsible for regulating HTV transcription are coded.
