Aminoethyl iso-thiourea bromoacetic acid ( mono-, di-, tri-) and their salts and esters 氨基乙基异硫脲二溴氢酸盐溴乙酸(一、二、三)及其盐类和酯类
Study on the Determination of Mono-phenol in Grape by HPLC HPLC测定酿酒葡萄中单体酚的方法研究
Development of mono-lead FECG ( 2) alley cropping; 单导胎儿心电记录仪的研制(2)条带树篱种植;
Synthesis of mono-alkylated pyridine 单取代烷基吡啶的合成
The solubility of NC-mixed solvent system is better than that of NC-mono-solvent system. NC-混合溶剂体系的溶解性比NC-单一溶剂体系的溶解性好。
This paper summarized development of the butterfly valve from tri eccentric, bi eccentric, to mono-eccentric, and the dual stem guide technology ( DSG), advanced of high performance butterfly valve. 叙述了蝶阀三偏心、双偏心和单偏心的发展过程,介绍了对称阀杆导向技术,以及高性能蝶阀的技术进展。
Triethanolamine esters of caprylic acid had been synthesized by the reaction of caprylic acid with triethanolamine. The crude product was chromatographically separated and purified to obtain the mono-, di-and tri-caprylic acid esters. 通过辛酸与三乙醇胺的直接反应,合成了辛酸三乙醇胺酯,经分离、提纯可得单、双及三辛酸酯。
Research on Mono-pulse Radar Angle Jamming 单脉冲雷达的角度跟踪干扰研究
The complex eigenvalues of the Norton model for mono-energetic neutron transport operator 单能中子迁移算子的Norton模型的复本征值的存在性
Research and Applications of Non-pollution Mono-component PU Resin 无污染型单组分聚氨酯树脂的研究与应用
For optimizing the characteristics, various PNA mono-mers had been synthesized. 为了优化肽核酸的性质,各种结构的肽核酸(PNA)单体被合成出来。
23 mono-compound s were obtained. 二烯丙基硫醚化合物的合成本实验采用传统的分离纯化方法,对黄芪的乙酸乙酯相等不同部位进行提取、分离和纯化,共得到23个单体化合物。
The product with mono-and di-carboxylate is synthesized by three steps reactions from fatty primary amine. 本文以脂肪伯胺为原料,经三步反应制得含有单羧酸及双羧酸的N-烷基-β-氨基丙酸产品。
This article summarized the characteristic of Diacetyl Tartaric Acid Esters of Mono-and Diglycerides, and its application in grain, oil and food. 本文综述了食品乳化剂双乙酰酒石酸单(双)甘油酯(DATEM)的特性,及其在粮、油食品中的应用。
The height growth of phyllostachys pubescens can be simulated by mono-molecule formula. 最佳拟合求算表明,毛竹幼竹高生长用单分子生长式来拟合精度较高。
Syntheses of Mono-unsaturated Alcohols, Acetates and Aldehydes 不饱和一元醇、乙酸酯和醛的合成
The polymerization characteristics and the suitable mono-functional initiator systems were introduced. 介绍了聚合特点和单官能团引发剂体系。
Objective To investigate the effect of IL-12 on IFN γ and IL-10 production of peripheral blood mono-nuclear cells ( PBMC) in chronic hepatitis B virus infection patients during IFN α treatment. 目的探讨干扰素α治疗慢性乙型肝炎过程中IL-12对其外周血单个核细胞(PBMC)产生IFNγ和IL&10的动态影响。
Comparative Study on the Permeability of Woven Mono-& Multi-filaments Filter Media 单丝与复丝机织过滤介质流体透过性对比研究
The high benzyl methyl silicone oil could be obtained through polymerization of two benzyl mono-mers and D_4 cyclic tetramer. 用2种苯基单体和D4环体聚合,就可得到高苯基甲基硅油。
Synthesis of mono-alkylated pyridine on "faulted complex" 单取代烷基吡啶的合成浅议断裂杂岩
Objective: To establish a method to prepare the mono-specific antibody against pepsinogen. 目的:建立一种胃蛋白酶原的单特异性抗体的制备方法,进行胃蛋白酶原的研究。
Crystal Structure, Spectra and Magnetism of Mono-, Di-Nickel ( II) Complexes 单、双核镍(Ⅱ)配合物的晶体结构、光谱和磁性
The Effect of Time Delay to Mono-Channel Direction Finding 延时对单通道测向的影响及校正
By using microemulsion technique, a series of mono-and bi-components catalysts with the same loading but different particle sizes was synthesized. Particle size effect and Mn effect on CO hydrogenation to produce C2 oxygenates were studied. 本研究采用微乳液方法合成了一系列具有相同金属担载量、不同粒子大小的单、双组份催化剂,研究了金属粒子大小和助剂锰对CO加氢生成C2含氧化合物反应性能的影响。
Each lysine residue can be mono-, di-, or tri-methylated. 每一个赖氨酸残基能够被一甲基,二甲基或三甲基化修饰。