抽提

The oil which comes from a well may be a pale brown,easy-flowing liquid,but more usualy it is dark brown,thick and sticky.It is a mixture of many kinds of hydrocarbons.

从油井抽提上来的石油有可能是一种淡褐色易流液体，但通常它都色泽深褐、异常粘稠。

The Maoming and Fushun oil shales were treated by 1 benificiation of organic matter with HC1 and HF, 2 extraction with toluene under supercritical state (385℃,15MPa) for converting most of the organic matter into soluble bitumens.

用两种方法研究了茂名和抚顺油页岩的有机质：一是用HCI与HF处理分离有机质后直接进行化学与仪器分析；一是用甲苯在超临界态(385℃，15MPa)下抽提，得到对有机质为75—81w%的沥青，并对沥青进行结构分析。

Proton and C-13 NMR spectroscopy analysis assessed the carbon aromaticity of the supercriticaly extracted bitumens to be 0.32-0.34, it appears in fair agreement with the aromaticity determined directly by using solid state C-13 NMR techniques.

然后，分别用核磁共振波谱法测定它们的芳碳率，结果分别为0.30和0.34。将超临界流体抽提沥青分离为族组分，用核磁共振与X-射线衍射法分析测定它们芳碳部分的主要结构参数及其聚集态。

The internal transcribed spacer （ITS, contains ITS-1, 5.8S nuclear ribosomal DNA, ITS-2） and 28S nuclear ribosomal DNA-LSU were amplified by PCR, sequenced and analyzed by Chromas and DNASTAR softwares, and the RNA secondary structure of 28S rDNA-LSU was analyzed by DNAMAN software.

抽提成虫基因组DNA，扩增其ITS（包括ITS-1、5.8S rDNA和ITS-2）和28S rDNA-LSU序列，测序并分析以上序列，以及28S rDNA-LSU序列RNA二级结构。

In this paper a discussion was also given on factors causing corrosions,and measures were analysed of protecting cans from damaging and corrosing

为了减缓饮料对罐体的腐蚀，比较了多种络合剂、植物抽提物和缓蚀添加剂等在降低导电值方面的效果。

The effect of carbon dioxide's multiple extraction s on wax precipitation temperature in formation oil was studied under the condition of carbon dioxide miscible flooding in Fan124 fault formation oil of Shengli Daluhu Lake Oilfield through SDS solid precipitation measurement system.

利用SDS固相沉淀测试系统，针对胜利大芦湖油田樊124断块地层原油特性，研究了CO2混相驱条件下，CO2的多次抽提对地层油组分和析蜡温度的影响。

Later on, we prepare to open some short and even and quick items of exhibition, such as the enzyine preparation , examine a patient to try and examine a patient the live material of box, living creature to take out to lift, and make use of the gene chip to examine a patient the research and the development of infect the far-gone item.

随后，我们准备开展一些短平快（时间短、投入少、见效快）的项目，如酶制剂、诊断试剂、诊断盒、生物活性物质抽提，以及利用基因芯片诊断传染病等项目的研究与开发。

As a kind of material for particleboard, it's disadvantages was mach content in SiO and weater extract,but low in fiber content and natural formed wax on the surface which made it difficule to manufacture standard product by urea formaldehyde resin.

摘 要：本论文分析了麦草原料的结构，作为刨花板原料，麦草的缺点是二氧化硅的含量高，抽提物含量高，纤维细胞含量低以及表面有自然形成的蜡质，用脲醛树脂胶难以制造出合格的产品。

After staining with Congo Red,the absorption spectrum of the glyceri- hated toad sartorius muscle and honey bee indirect flight muscle is slightly different from that of the Congo Red solution.

本文报告甘油抽提的蟾蜍缝匠肌和蜜蜂间接飞翔肌经刚果红染色后的二向色性。

It was shown that the absorption peaks of amine and amide groups of gelatin were shifted in HDPE/PE-g-MAH/Gelatin blends because of the reaction of PE-g-MAH with gelatin. The addition of PE-g-MAH made the increase of HDPE glass transition temperature. The compatibilizing effect of PE-g-MAH was due to the crystal compatibility produced by forming the co-crystals of HDPE, PE-g-MAH and PE-g-MAH-g-gelatin. The blends of EAA and gelatin were prepared by melting process and the compatibility of the blends was also studied.

红外光谱分析结果表明：体系中明胶的氨基吸收峰、酰胺Ⅱ带吸收峰峰位发生了明显的变化；二甲苯和水抽提实验表明，在熔融共混过程中EAA与明胶发生了反应；DMA测试共混物的玻璃化转变温度发现：两组分的玻璃化转变温度差值减小；SEM的实验结果表明，共混物中明胶的表面有接枝物形成。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。