我们通过“一锅法”合成不对称化合物,缩短了化合物上一条侧链的方法来降低分子的对称性。
We have synthesised unsymmetrical compounds through a "one-pot"process, achieving reduced symmetry by shortening one side chain of target compound.
以多氨基酸共聚法,将L -天冬氨酸、L -谷氨酸、L -酪氨酸和L -苯丙氨酸合成低分子的聚合物。
Oligomers consisting of L-aspartic acid, L-glutamic acid, L-tyrosine and L-phenylalanine were synthesized through the corresponding amino acid.
目的是研究低分子肝素对不稳定型心绞痛的疗效。
The objective is to study the effect of Fragmin in treatment of unstable angina.
初步探讨了小麦醇溶蛋白和低分子量谷蛋白亚基(LMW-GS)高效毛细管电泳(HPCE)分离的分辨度及其重复性。
The resolution and reproducibility of wheat gliadin and low-molecular weight glutenin subunit (LMW-GS) separations by high-performance capillary electrophoresis (HPCE) were studied.
《国际循环》:目前有多种低分子量肝素,您能介绍一下几种低分子量肝素之间的区别吗?
International Circulation: at present, there are many kinds of LMWHs, would you like to introduce the differences among these LMWHs?
低分子比电解质虽然有一定的缺点,但优点远远大于其缺点。
The advantage of low molecular ratio electrolyte is supercor to the disadvantage of it.
中文摘要:目的:制备低分子质量的壳聚糖并建立相应的质量控制手段。
Objective: to prepare the low molecular weight chitosan and establish the method for quality control.
不像其他房委会化妆品,护肤永恒的透明质酸血清中含有低分子量医管局,这是更容易吸收。
Unlike other HA cosmetics, Skin Eternal Hyaluronic Serum contains low molecular weight HA, which is more easily absorbed.
目的探讨低分子肝素钙治疗过敏性紫癜及预防紫癜性肾炎的作用。
Objective To evaluate the effectivity of low molecular heparin calcium in treating Henoch-Schonlein purpura and preventing Henoch-Schonlein purpura nephritis(HSPN).
和它们的低分子量的类似物一样,微量的酸或碱常能促进聚合物的水解。
Hydrolysis of polymers, as with their low-molecular weight analogs, is often catalyzed by traces of acids or bases.
不建议使用于酮类、低分子量的酯类及含硝的混合物。
Do not recommend the use of low molecular weight in ketones, esters and mixtures containing nitrate.
目的观察丹奥和低分子肝素联合治疗进展性脑梗死的疗效及安全性。
ObjectiveTo observe the combined effect and safety of Sodium Ozagrel and Low Molecular Heparin in the treatment of progressive cerebral infraction.
但母亲在“低分子量物质”的环境中工作的孩子中有18.6%都有哮喘。
However, 18.6 per cent of children whose mothers were exposed to the 'low molecular weight substances' had asthma.
结论低分子抗氧化剂可减少胎儿宫内窘迫时的自由基损伤。
Conclusion Hypermolecule antioxidants compound can decrease free radicals damage in fetal distress.
大豆肽是大豆蛋白经水解而制成的低分子肽混合物。
Soy peptides are mixture of small molecular peptides hydrolyzed from soy protein.
在拒水剂的石蜡组分中加入适量低分子聚乙烯蜡,可提高整理织物的耐高温水洗性。
The addition of some low molecular polyethylene wax to paraffin can increase the high temperature washing resistance of finished fabrics.
低分子肝素具有较高的抗凝作用,出血副作用较一般肝素明显减少。
Low molecular heparin has the features of high anticoagulation and less side effect of bleeding as compares with the ordinary heparin.
另外,此酶能够水解牛低分子量的激肽原,释放舒缓激肽。
Moreover, the enzyme hydrolyzed bovine low molecular mass kininogen and releasing bradykinin.
当这两种肝素相比较时,低分子肝素能够减少32%的深静脉血栓和53%注射部位的血肿形成。
When compared with each other, low-molecular-weight heparin was associated with a 32 percent reduced risk of deep vein thrombosis and a 53 percent lower rate of hematoma at the injection site.
将少量相对高分子量的高密度聚乙烯(HDPE)加入到相对低分子量的通用级HDPE中,在复合应力场作用下挤出制成管材。
A small amount of high molecular weight HDPE was added into relative low molecular weight HDPE under compound stress field to extrude pipe.
低分子量的胺是合成含氮有机化合物的重要原料。
Low molecular weight amines are important raw materials for synthesis of nitrogen_containing organic compounds.
报道高效液相色谱分析低分子糖的方法。
This paper reports a method for analysing low molecular sugar by using high performance liquid chromatography.
本论文的第一部分致力于对低分子量的红薯紫色酸性磷酸酶的表达和纯化的研究,并产生相应的抗血清。
The part one of this thesis was concerned with expression and purification of recombinant low molecular weight sweet potato PAP and generation of a polyclonal antiserum from it.
高分子染料由于具有不同于低分子染料的特殊的染色性能,潜在着巨大的研究与开发应用价值。
Polymeric dyes provide great potential values in research and developments in many areas because of their special dyeing behavior being totally different from that of low molecular dyes.
由低分子结合生成高分子的过程。
The combining of smaller molecules to make larger molecules.
由低分子结合生成高分子的过程。
The combining of smaller molecules to make larger molecules.
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