查询词典 synthesize

Aim To design and synthesize a series of novel γ-butyrolactone derivatives with FAS inhibition activities, C75 as the lead compound.

摘要目的以C75为先导化合物，设计、合成γ-丁内酯类衍生物，并研究其脂肪酸合成酶（fatty acid synthase， FAS）的抑制活性，以期发现新颖的FAS抑制剂。

Fromylsalicylic, the derivative of salicylaldehyde, is an important organic ligand that can be used to synthesize centrosymmetric polynuclear complexes.

牛磺酸是一种含硫氨基酸，它作为一种非蛋白质类氨基酸，是人体必需的重要氨基酸之一，其独特的生理、药理功能，决定了它在医药、食品、化工等方面有着广泛的应用。

In modem organic synthesis, it is an important method to synthesize optical pure compoundsfrom appropriate chiral pool.

在当代的有机合成中，采用适当的手性源来合成光学纯的化合物是一种重要的方法。

This thesis illustrates polymerization of PGA by using Chloroacetic acid contract-synthesize polymerization with solvent.

本论文主要研究了溶液缩聚法合成聚羟基乙酸的实验方法。

The use of chemically-methyl phenol and chloroacetic acid to synthesize methyl-phenoxyacetic acid.

利用化学方法将间甲基苯酚和氯乙酸合成为间甲基苯氧乙酸。

Part two: Using chloroformic ester reacted with potassuim thiocyanate to get thiocyanic esters. Then reacted with biological substituted pyrimidinamine to synthesize forty two thiourea compounds, thirty eight of them are new compounds. Their structures have been charactered by IR, 1H NMR and elemental analysis.

第二部分：先以氯甲酸酯和硫氰酸钾为原料合成异硫氰酸酯，再与有生物活性的取代氨基嘧啶反应，合成了一系列新的取代嘧啶基硫脲类化合物，合成的42个化合物中有38个为首次合成的新化合物，结构经元素分析、IR及~1H NMR得到确证。

The supernatant of the recombinant E. coli by sonication could not only repress the pigment synthesize of Chromobacterium violaceum ATCC 12472, but also could attenuate the intensity of bioluminescence of V. harveyi VIB391 and V. harveyi BB886 by 68% and 53%, respectively.

将表达的重组菌体经超声波破碎后，取其上清液作用于紫色色杆菌ATCC 12472，使其受密度感应系统控制的紫色色素的合成受到抑制；又用上清液分别作用于哈维氏弧菌的发光菌株VIB391和BB886，可使其发光强度分别减弱68%和53%。

Mono-cinnamyl maleate was prepared by esterification of maleic anhydride and cinnamyl alcohol of 1 mol:2 mol at 95 ℃ for 2～4 h.Then added isomeric catalyst and mono-cinnamyl fumarate was made by reacting at 90 ℃ for 4 h.After methanol (methanol:mono-cinnamyl fumarate = 6 mol:1 mol) was added,the mixture maintained at 90 ℃ for 4.0 h to synthesize CMF.

合成试验表明：以摩尔比为1：2的马来酸酐与肉桂醇在95 ℃醇解反应2～4 h后加入异构化催化剂，90 ℃转型反应4 h后，添加6倍摩尔质量的甲醇，在90 ℃恒温反应4 h，反丁烯二酸桂醇甲酯的合成产率较高。

The take orally cathartic method to assist with add the propersugar water to synthesize the result before check better than clysis method.

结论口服泻药辅以检查前补充适量糖水综合效果优于灌肠法。

To this problem, according to the differences of physical chemistry properties between collophanite and dolomite, the raw material which is cheap and extensive had been choosen to synthesize a new efficient andcompound collector——MG, which was used for floating domolite.

针对这一难题，本文着眼于胶磷矿和白云石的一些表面物理化学性质的差异，选择来源广且价格便宜的原料，通过实验研究合成出新型高效复配脱镁捕收剂——MG。

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％。