考察了添加诱导子和紫杉醇合成前体物对红豆杉细胞的生长和脱氢酶活力的影响。
The effect of elicitor and other precursors for the synthesis of taxol on both the growth and activity of dehydrogenase of yew cells was studied.
β-葡萄糖苷酶是分解和释放葡萄汁和葡萄酒中无香气的香气前体物的关键酶类。
Glucosidases is one of the key enzymes, which plays an important role in hydrolysising flavour precursors from grape juices or wines.
通过试验研究，达到了去除水中有机污染物、消毒副产物的前体物，提高饮用水水质的目的。
Experimental research through to the removal of organic pollutants in the water, disinfection by-products of the precursors to improve the quality of drinking water.
局地光化学生成是白天边界层o3的主要来源；降水天气过程可造成O3及其前体物浓度的显著变化。
It was also found that the photochemistry reaction was an important source in boundary layer in daytime and precipitation process could arouse marked change of O3 concentration.
光化学烟雾和大气臭氧形成的重要前体物之一——非甲烷烃(NMHC)的排放受到研究者的热切关注。
As one important predecessor of photo-chemical smog and ozone, non-methane hydrocarbon's (NMHC) emission is paid great attention.
内源性大麻素物质来源于细胞膜上的脂类前体物质，具有脂类物质的特征，包括氨基化合物和长链脂肪酸。
Endogenous cannabinoids (endocannabinoids), which are synthesized from lipid precursors in plasma membranes, are signaling lipids consisting of amides and esters of long chain fatty acids.
综述形成肉香的挥发性风味物质及其它们产生的途径与相应前体物，以及影响肉香味形成的各种理化因素。
Reviewed the compounds contributing to aroma and the chemical reactions by which meat aroma was formed. The factors effecting aroma-forming reactions were also discussed.
城市化已引起大量痕量气态污染物、气溶胶以及臭氧前体物的人为排放，从而引起区域大气化学循环的扰动变化。
Urbanization has caused a large amount of emissions of trace gaseous pollutants, aerosols and ozone precursors, inducing the disturbance in regional atmospheric chemistry circulation.
烟叶腺毛分泌物是烟叶香气成分的重要前体物，烟叶腺毛及其分泌物的研究在烟草栽培学研究上具有重要的现实意义。
Tobacco aroma synthesis of the main places is glandular trichome, have the vital role in the leaf aroma, therefore their research have the vital significance in tobacco field.
本文根据饮用水的NO-3分析资料，阐明了亚硝胺的前体物NO - 3的分布与食管癌的地理分布具有明显的相关性。
The geographical distribution of NO - 3 and esophagus cancer possesses obvious correlation from analytical data for drinking water NO - 3 of samples in this paper.
论述了牛肉风味前体物质，风味物质的形成途径，介绍了牛肉的风味成分及其化学分类，并对牛肉风味物质中的一些特征化合物进行重点探讨。
The form of precursors and flavor of beef are discussed, chemical classification of theflavor is introduced and some characteristic compounds in flavor substance of beef are emphatically approached.
我国主要采用前体物试验(FP试验)对饮用水中消毒副产物(dbp)的形成进行评估，但这种方法无法对配水系统中dbp产量进行评估。
In China, the formation potential (FP) test was mainly used to assess the disinfection byproduct (DBP) in drinking water, but the test failed to assess the DBP production in water distribution system.
你还可以用前体化合物让细胞通过生物转化的方式制造其他新的化合物。
You can also induce the cells by using compounds called precursors to produce other new compounds by way of biotransformation.
在烧烤之前可以通过微波加热几分钟，浇注上果汁，可减少致癌化合物的前体。
The precursors of cancer-causing compounds can also be reduced by microwaving the meat for a few minutes and pouring off the juices before cooking it on the grill.
新方法允许范围广泛的聚类似物，以获得在几个步骤，作为烯前体是现成的。
The new methods allow a wide range of poly analogs to be obtained in few steps, as the allylic precursors are readily available.
本实验考察了氧应力和前体氨基酸对酿酒酵母hsjb1生物合成谷胱甘肽(GSH)的影响。
Effects of addition of precursor amino acids, glutamic acid, cysteine and glycin at varying concentrations on Saccharomyces cerevisiae HSJB1 biomass and GSH yield were also investigated.
本文以丙三醇为前体化合物，设计出了含相同碳链的甘油磷脂的全合成路线。
The total synthetic scheme of glycerol phospholipids was designed with the precursor glycerol.
丙二烯环化氧化酶AOC能把一种不稳定的具有立体特异性的丙二烯环化物催化氧化成（9S，13S）-12-O-（10，15Z）-植物二烯酸，此植物二烯酸是茉莉酸的最终前体。
Allene oxide cyclase (AOC) catalyzes the stereospecific cyclization of an unstable allene oxide to (9S, 13S)-12-oxo-(10,15Z)-phytodienoic acid, which is the precursor next to jasmonic acid.
在此过程中，需要线粒体外膜和内膜的蛋白质运输机器（至少三种主要的移位酶 复合物）来保证前体蛋白质的正确运输。
In this process, protein translocation machineries of the outer and inner membranes, at least three major translocase complexes, are needed to ensure the proper import of precursor proteins.
混合这些前体组合物形成浓缩组合物。
These precursor compositions are mixed to form a concentrate composition.
利用猪肉酶解物作为前体反应物进行热反应生产猪肉香精，明显提高香精的香气强度和香气逼真性。
Using proteinase hydrolysates of pork as the precursor to produce pork flavor by thermal reaction can obviously enhance the fragrance intensity arid similarity.
综述了硅氮聚合物近年来在作为硅氮陶瓷前体和硅橡胶改性加工剂以及其结构分析方面研究的进展。
The recent progress on the study of polysilazanes used as ceramic precursor and silicone rubber modification agent as well as some analytical aspects of these compounds was reviewed.
作者表明从gsc或者其前体原始生殖系细胞(PGCs)去除翻译抑制物nan os将使两种细胞分化成生殖系包囊。
Here, we show that removing the translational repressor Nanos from either GSCs or their precursors, the primordial germ cells (PGCs), causes both cell types to differentiate into germline cysts.
作为结果的组织结构是初步的共析铁素体(在共析反应前的铁素体)和部分珠光体的混合物。
The resulting structure is a mixture of primary or pro-eutectoid ferrite (ferrite that formed above the eutectoid reaction) and regions of pearlite.
胶体或分子催化剂催化重油之间的原料和氢气反应和消除提高或降低焦炭前体和沉积物的形成。
The colloidal or molecular catalyst catalyzes upgrading reactions between the heavy oil feedstock and hydrogen and eliminates or reduces formation of coke precursors and sediment.
既往研究指出，章鱼胺的前体化合物酪胺具有较高的抗氧化活性，且与其浓度呈正相关。
Previous researches found that tyramine, the precursor compound of octopamine, had comparative high antioxidant activity in concentration dependent manner.
本发明涉及到AG7088类化合物的合成中间体的前体的合成方法及一类新的化合物。
This invention relates to synthesis of precursor of intermediate of AG7088 type compounds, with its constructural formula as shown.
二氢青蒿酸是抗疟化合物青蒿素的晚期前体。
Dihydroartemisinic acid is a late precursor to the antimalarial compound artemisinin.
二氢青蒿酸是抗疟化合物青蒿素的晚期前体。
Dihydroartemisinic acid is a late precursor to the antimalarial compound artemisinin.
应用推荐