查询词典 extract

Based on the prevention and cure principium of extract for Cr,the amphoteric modification was carried out to the waxberry extract through the treatments of sulphonation and Mannich reaction.

以栲胶对六价铬的防治原理为基础，通过磺化以及Mannich反应对杨梅栲胶进行两性改性。

Although in principle a good quality of tea extract is obtained by the combination of treating tea extract with tannase followed by an UF treatment

虽然用丹宁酶及UF综合处理茶叶提取物，原则上可以得到高质量的茶叶提取物。

In a process of preparing a tea extract, the extract is adjusted to 20-80℃, treated with tannase at pH = 4-7 and then subjected to ultrafiltration at 2-90oC using a membrane with an average molecular weight exclusion point of at least 5000 Daltons.

在一个制备茶提取物的工艺中，将茶提取物的温度调节在20-80℃之间，在pH=4-7下用丹宁酶处理，然后，用平均分子量至少大于5000道尔顿的滤膜在2-90℃下进行超过滤。

The main work of this dissertation is as follow:Based on understanding teleseismic waveform utilization, history of receiver function development, extract receiver function, receiver function inversion and stack, debug the receiver function extract and inversion routine.

同时日本海俯冲带是世界上最古老的俯冲带之一，是研究俯冲带的俯冲对大陆构造运动的影响，俯冲板块与地幔的相互作用，特别是俯冲板块对地幔间断面形态的影响以及俯冲带是否穿过660km间断面等问题的最佳场所。

In chapter 3, 83 volatile chemical constituents have been identified from the petroleum ether extracted part of ethanol extract of Debregeasia longifolia Wedd., and the relative percentages of the compounds are determined by GC method. From the extract of trichloromethane and ethyl acetate, 8 compounds have been isolated.

第三章首次对长叶水麻乙醇提取物的石油醚萃取部分分离并鉴定出83种成分，并用毛细管气相色谱面积归一化法测定了各组分的相对百分含量；从氯仿和乙酸乙酯萃取部分分离得到了8种化合物，用波谱学方法鉴定了其中2种成分。

Nine medium compositions were used to study their effect on I40 using Plackett-Burman design. The production of biomass for I40 was affected in order of yeast extract, tryptone, glucose, and production of protease affected in order of feather, tryptone and yeast extract.

最是化条件探讨方面，於基础培养基中分别添加九种单因子，以PB design分析，结果发现对於I40生长影响较为显著的因子依序为：yeast extract、tryptone、glucose，而对於该菌生产蛋白酶产量影响较为显著的因子依序为：feather、tryptone、yeast extract。

The affection to growth of the strain was investigated with different carbon sources (yeast extract, smelting starch, sucrose and glucose) and nitrogen sources (NH42SO4, Ca(NO3)2, peptone and tryptone, and the result showed that the yeast extract was the best carbon source, whereas the peptone was the best nitrogen source.

通过比较酵母膏、可溶性淀粉、蔗糖和葡萄糖等不同碳源以及(NH4)2SO4，Ca(NO3)2，蛋白胨和胰蛋白胨等不同氮源对该菌株生长的影响情况，结果表明：酵母膏为其最佳碳源，蛋白胨为其最佳氮源。

Supplemented with 5% coconut milk or 0.2% tryptone in the medium markedly promoted the hypocotyl callus growth, while 0.2% yeast extract had no important effect. Supplemented with 10% coconut milk, 2% tryptone or 2% yeast extract all inhibited the hypocotyl callus growth.

添加5％椰子乳和0.2％胰蛋白胨显著地促进生长，添加0.2％酵母提取液则未表现出显著的促进作用，而10％椰子乳、2％胰蛋白胨和2％酵母提取液均抑制愈伤组织的生长。

The allelopathic bioactivities on mycelial growth and the dose-activity relationships of two different Eucalyptus globulus leaves extracts,petroleum ether extract and chloroform extract,against five phytopathogens,Pyricularia oryzae,Rhizoctonia solani,Fusarium solani,Venturia pyrina,and Alternaria solani,were determined by mycelial growth rate method in PDA petri dish.

采用菌丝生长速率法，在PDA培养基上测定了蓝桉叶片的石油醚和氯仿提取物对水稻稻瘟病、小麦纹枯病、蚕豆根腐病、梨黑星病、番茄早疫病5种植物病原菌的化感作用，研究了蓝桉叶片的石油醚和氯仿提取物与病原菌的剂-效关系和提取物对病原菌菌丝生长速率的影响。

Study on Antibacterial Effect in Vitro of Different Extract of Wikstroemia indica XIONG You-xiang, YOU Zhi-mian, CHENG Dong-qing, et alZhejiang University of TCM, Hangzhou 310053, China Abstract:Objective To research the antibacterial effect in vitro of different extract of Wikstroemia indica.

作者：熊友香，尤志勉，程东庆，姚振生作者单位：浙江中医药大学，浙江杭州 310053 目的比较了哥王不同提取部位的体外抑菌作用。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。