查询词典 molar quantities

The experimental result showed that three byproducts was formed and the optimal condition was as follows: the molar ratio of ethylene glycol, hydrogen bromide, and acetic acid was 1:1:1.3, when ethylene glycol was 1 mol, refluxed 5 h under the action of 100 mL toluene.

结果表明：较适宜的合成条件为乙二醇1 mol， n：n：n=1：1：1.3，在带水剂甲苯(100 mL)的作用下，回流反应5 h，约4 h后分两次追加0.12×2 mol醋酸酐，合成效果最好，产率可达到95%，反应副产2-溴乙醇及少量的1， 2-二溴乙烷、乙二醇二乙酸酯和二乙二醇二乙酸酯。

The effects of the molar ratio of materials, sodium hydroxide concentration, temperature and time on product yield were investigated.

考察了原料配比、氢氧化钠浓度、温度和时间等因素对产物产率的影响。

In phenol hydroxylation, when the molar ratio of phenol to hydrogen peroxide was 3, the conversion of phenol was 20.5%.

在苯酚与过氧化氢的摩尔比为3的条件下，苯酚转化率最高可达到20.5%。

By combining endotoxin free HSA with hypochlorous acid at molar ration of 1/12.5、1/25、1/50、1/100 respectively. The HPMCs in vitro were separated from peritoneal dialysis effluent in chronic kidney disease patients with CAPD and primarily cultured in RPMI 1640 supplemented with 10% heat inactivated fetal bovine serum.

采用Witko-Sarsat等介绍的方法，分别按照摩尔比为1/12.5、1/25、1/50、1/100将无内毒素的人血清白蛋白(human serum albumin， HSA)与次氯酸溶液反应，体外制备出四种不同氧化修饰程度的AOPP-HSA模型。

Forces of 15 g for the fine root of a lower incisor and 60 g for a molar are sufficient for slow extrusion.

部队的15政的细根的门齿，并降低60克的摩尔有足够的缓慢挤压。

Purpose: The purpose of this study was to investigate the eruption sequence of the first permanent molar and mandibular incisor in Taiwanese children.

研究目的：本研究之目的在探讨台湾儿童恒牙萌发之情形，以及第一颗萌发之恒牙究竟是第一大臼齿或是下颚门牙。

Polyringlpyrrolidoneas a viscosity increaser is used to adjust the viscosity of the sols.When the molar ratio of PVP:Al(OC_3H_7)is up to 1:1,the viscosity of the PVP assisted sol increases from 2.3 to 31.5 mPa·s,and homogeneous,uniform and crack-free 1 mol%Er~(3+)-10 mol%Yb~(3+)codoped Al_2O_3 thin films with the thickness of 1.6μm are formed by 10 dipping and drying cycles sintered at 1000℃.

以聚乙烯吡咯烷酮为增粘剂，调节DCPA改性溶胶的粘度，PVP(K-90)：Al_3的摩尔比为1：1时，溶胶粘度由原始溶胶的2.3增加到含PVP溶胶的31.5mPa·s，仅经过10次循环提拉、干燥，1000℃烧结，制备出表面均匀完整，无开裂厚度约为1.6μm的1 mol%Er~(3+)-10 mol%Yb~(3+)共掺杂Al_2O_3薄膜。

The monosaccharides in LBP-4 identified by GC were xylose , galactose , mannose , Rhamnose , glucose and arabinose with the molar ratio of 4. 45: 1. 20: 1. 0: 0.98: 0.90: 0.85. The content of calcium, magnesium, zinc and iron in LBP-4a were 127. 9070mg·g〓, 32. 3953mg·g〓, 0.3845mg·g〓 and 0.2930mg·g〓, respectively. The content of galacturnic acid in LBP-4a was 55. 45% while the content of protein is 3. 80%. According to IR spectra, it contains -COOH group,-NH- roup,-OH group,-NH〓 group and β-D-glucose. The backbone of sugar residues chain in LBP-4a were contained 1→6 indican bond according to periodate oxidation and the results of β-elimination reaction indicated that the chain of polysaccharides and protein were connected by O-linked chemical bond. The photograph of LBP-4a got by laser scanning confocal microscope and scanning electron microscope showed that the LBP-4a combined both with each other and with itself in its crystalloid. The crystalloid was flake and anisotropic.

由LBP-4a的红外光谱图知：LBP-4a中含有-COOH、-OH和-NH〓或-NH-基团，糖链中含有β-D-吡喃葡萄糖；高碘酸氧化实验知LBP-4a糖链中不具有连二羟基和连三羟基结构的单糖残基：具有连二羟基结构的单糖残基：具有连三羟基结构的单糖残基=57.0：16.2：1，六碳糖残基的连接中含有1→6连接的糖苷键；通过β消去反应证明LBP-4a中多糖链和氨基酸间为-O-型连接；由激光扫描共聚焦显微镜和扫描电镜对LBP-4a结晶观察结果推测：LBP-4a结晶中同时存在分子间和分子内结合的现象，LBP-4a分子相互结合时，并不是无规则的相互缠绕形成无规线团结构，而是形成片层结构，并且LBP-4a结晶可能具有各向异性的性质。

PW2 are completely hydrolyzed catalyzed by acid, to have the bond of indicant broken entirely and get the contents of sugar, measured by HPLC. PW2 are mainly made up of D-Glc and D-Gal by 1. 77:1 in molar.

多糖PW2经过完全酸水解后，用高效液相色谱分析结果表明该多糖是由葡萄糖和半乳糖两种单糖组成，摩尔比例为1.77：1。

Objective To evaluate clinical effects of indirect composite resin inlay restoration on massive destruction in molar.

目的：观察间接法复合树脂嵌体修复磨牙大面积牙体缺损的临床疗效。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！