摩尔体积

Williams is accepting when interviewing, say: People is right rub Er suspiciouses mensurably already very much, the difficulty that chip bulk reduces is greater and greater.

Williams在接管采访时说：人们对摩尔定律的猜忌已经良多了，芯片体积降低的难度越来越大。

Transesterification of rapeseed oil to biodiesel with methanol using calcium methoxide as a solid base catalyst was investigated.

研究了甲醇钙固体碱催化剂催化菜籽油和甲醇酯交换反应制备生物柴油的反应性能，分析了甲醇钙的比表面积、总孔体积、平均孔径和热稳定性，并研究了反应温度、催化剂用量和醇油摩尔比对生物柴油产率的影响。

In the preparation of tungstenic acid sol, H_2O_2 and ethanol can make the sol become more stability.

在钨酸溶胶的制备中，H_2O_2、乙醇的加入能增强钨酸溶胶的稳定性，当H_2O_2与钨酸的摩尔比为1：2，乙醇与钨酸体积比为1：2时，溶胶的保存时间较长，成膜质量较好。

The optimal esterfication reaction conditions as following, the esterification temperature is 115℃, the initial mole ratio of benzyl chloride to sodium formate is 1:1, the volume ratio of water to benzyl chloride is 1:1, and the catalyst amount is 2% according to the quantity of benzyl chloride.

确定最佳的酯化工艺条件为：温度115℃，氯化苄与甲酸钠的摩尔比1：1，氯化苄与水的体积比1：1，催化剂量为氯化苄重量的2%。

Note: the heat capacitance per mole of any gas in constant volume is 1.5R.

注意：任何气体在不变体积时每摩尔的热容是1.5R。

In order to overcome the disadvantage of traditional probe, the rapid enthalpy probe system we devised measure the molar weight of sample gas by using a known volume gas container instead of MFC, making it possible to measure the enthalpy of one point in several seconds.

本文介绍的快速焓探针测量系统中，用一个已知体积的储气罐获得被抽样品气体的摩尔量，从而克服了传统焓探针的缺点，实现了在几秒之内完成对一点的焓值测量。

First, the volume is proportional to the number of moles.

第一，体积和摩尔数成正比。

The result makes clear, in the affiliation of saturated NaCl the quantity is 5.5 ML, bulk mark joins a quantity to be 0.125 ML for the PAN of 0.1%, the Maerbi of SDS and Triton X-100 is when 0.38~1.39, forms system has better extractive effect to Ni2+-PAN complexing content.

结果表明，在饱和NaCl的加入量为5.5 mL，体积分数为0.1%的PAN加入量为0.125 mL，SDS和Triton X-100的摩尔比在0.38~1.39时，所形成的体系对Ni2+-PAN络合物具有较好的萃取效果。

Taking a Mohr-Coulomb type of soil as example, the relationship between plastic shear strain and plastic volumetric strain is deduced, and the reason behind volumetric locking is revealed.

以摩尔－库仑模型为例，推导了塑性剪切应变和塑性体积应变的关系，揭示闭锁产生的原因。

In the present dissertation, a surfactant-templated mesoporous silica molecular sieve with high pore volume, high porosity and narrow bimodal mesopore size distribution was synthesized for the first time in a reaction system, which was used usually in the synthesis of mesoporous MCM-41 molecular sieves, by a judiciously controlled two-phase sol-gel processing under basic conditions.

在本论文中，我们通过对一个通常用于制备介孔MCM-41分子筛的反应体系中正硅酸乙酯水解与缩合反应相对速率的精确调控，首次在弱碱性体系中合成了一种具有高孔隙率、大孔体积和双介孔孔分布特征的新型二氧化硅分子筛材料，简记为BMS，并对BMS二氧化硅分子筛中双介孔结构形成的原因及各种可能对其结构和性质产生影响的合成因素如Ammonia／silica摩尔比、组分浓度的变化、表面活性剂烷基链长度的调节、辅助有机物均三甲苯的引入、催化剂的结构和性质、溶剂和助溶剂的极性和用量、老化和干燥条件的变化及合成后水热处理等，利用不同的测试手段如XRD，SEM，TEM，〓Si MAS NMR，TG-DTA，N〓吸附测试等进行了系统的表征研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。