合成体

Dr Szyf and his team looked at a gene that codes for ribosomal RNA, which helps control the manufacture of proteins.

斯兹夫博士的团队研究了一个核糖体RNA的编码基因，这个基因参与了蛋白质合成的控制。

Dr Szyf and his team looked at a gene that codes for ribosomal RNA, which helps control the manufacture of proteins.

斯兹夫博士和他的团队研究了一段核糖体RNA编码基因，这个基因参与了蛋白质合成的控制。

A third class of RNA is also required for protein synthesis, the ribosomal RNA.

蛋白质合成还需要第三类RNA，即核糖体RNA。

As nicotinic acid and nicotinamide possess the resemble biology function, it also synthesizes the second type of two kinds new organic chromium of containing nicotinamide,〓 and 〓.

基于烟酸与烟酰胺相似的化学结构与生物学功能，合成了第二类两种含有烟酰胺配体的有机铬配合物，其组成分别为〓和〓。

ABSTRACT Hydrocortisone is the major glucocorticoid and an important intermediate in steroid drug synthesis.

氢化可的松是哺乳动物主要的肾上腺皮质激素类药物和重要的甾体药物合成的中间体。

The copolymers were systematically characterized by elementary analysis, FT-IR, UV-visible spectroscopy, solution high-resolution 〓H-NMR and solid-state high-resolution 〓C-NMR spectroscopes, solubility examination; circular dichroism technique was firstly used to characterize chain structure of the copolymers.

本文通过在刚性的PD聚合物分子链中引入邻乙氧基苯胺链节，使用化学氧化聚合和电化学氧化聚合两类新型聚合方法，合成了三种PD异构体与PHT的共聚物，并进行了聚合反应、结构和性能表征的系统研究，并且比较了氨基的相对取代位置对聚合活性的影响。

An image pair with moving objects is used in this paper to demonstrate the robustness of the proposed method. We also figure out the problem of the conventional methods of flash photography enhancement, a large amount of memories are required during the computation.

接著本论文提出一个基於YSS色彩空间的闪光灯摄影增强法来改善现有方法中色彩分离的部份，实验结果显示所提方法在不影响合成影像品质的条件下，能节省大约50%的记忆体使用量。

In order to confirm this suspect, we choosed a cultured rat granulation tissue fibroblasts model in vitro and applied RT-PCR and cell-ELISA technology to detect the changes of firbroblasts intrinsic EGF, bFGF, TGFβ-1 with their receptors gene expressions and protein synthesises after stimulated by SP. Our purpose was to explore the possible effects and patterns imposed by SP on fibroblasts intrinsic growth factors and their receptors expressions, which maybe offer theoretical basis for promoting wound healing via improving nervous functions and regulating neuropeptides secretions.

为进一步验证这一推测，同时排除在体多因素干扰，我们采用了一种大鼠肉芽组织成纤维细胞体外培养模型，采用RT-PCR与细胞ELISA技术，检测SP刺激成纤维细胞后，成纤维细胞内源性EGF、bFGF、TGFβ-1及其受体基因表达和蛋白合成的改变情况，探讨SP对成纤维细胞内源性生长因子及其受体表达的影响以及方式，以期为经由改善神经功能、调节神经肽分泌途径促进伤口愈合提供理论依据。

Employing CuI(5 mol%), N,N-dimethylglycine hydrochloride(10 mol%) and K_2CO_3(2 equiv.) in refluxing THF as the optimized reaction conditions,the four-membered 4-alkylidene-2-azatidinones could be efficiently synthesized.

当以3-溴-3-N-苯基-丁烯酰胺为底物，在5 mol%CuI为催化剂，10 mol%N，N-二甲基甘氨酸盐酸盐为配体，2当量K_2CO_3作碱，THF回流的反应条件下，可以高效的合成2-亚甲基-4-氮杂环丁酮类化合物。

The effect of aeration rate was studied in the culture of brewer's yeast used for ATP production.

结合酵母细胞酶促合成ATP的活性测试，在5L发酵罐中培养啤酒酵母，考察了通气对菌体生长和细胞活性的影响。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失