并利用该方法对烟雾扩散的非定常瞬态积分浓度场进行了实际测量。
By this method the untouched, unsteady, instantaneous concentration field has been measured.
如果对烟雾的浓度积分，浓度就是区域d中，单位体积的烟雾的量，我们就得到了烟雾的总量。
If I integrate the concentration of smoke, which means the amount of smoke per unit volume over d, I will get the total amount of smoke in d, except, well, let's see.
积分速率定律表明了在反应中物种的浓度是如何受时间的影响的。
The integrated rate law shows how the concentration of the species in the reaction depends on time.
利用常规的滴定分析方法测定了电解液中各种离子的浓度，并利用气相色谱测定了电解气中的氧气纯度(体积分数)。
T he concentrations of ions in electrolyte were measured by normal analysis method, and the content of oxygen in electrolysis gas was measured by gas chromatography.
对于面源范围内部的浓度，模式可以通过数值积分算法进行估算，所以用户可以输入任意小的距离。
Since the numerical integration algorithm can estimate concentrations within the area source, the user can enter any value for the minimum distance.
采用卷积分模型成功预测计算了危险品泄漏后河流中污染物浓度的分布。
Rolling integral model is used successfully in predicting the distribution of pollutant concentrations along a river at different time after an accident of danger leakage.
在含氧体积分数为36%以内提高空气预热温度和含氧浓度，可明显地提高热效率，降低钢坯的氧化烧损。
Under oxygen concentration 36% the higher air temperature and the higher oxygen concentration are, the higher heat efficiency is and the less oxidation loss is obviously.
利用线源长期平均浓度模式对面源的积分得到了一个用风向、风速和稳定度的联合频率计算大气面源长期平均浓度的新算法。
A new method of calculating long term mean concentration of air pollutant from area source is proposed by integrating the line source long term mean concentration model.
对成品油现有混油浓度的计算方法进行了分析，提出了用改进的龙贝格积分法计算成品油混油浓度的新方法。
Based on the current calculation methods of contaminated concentration, an improved Romberg integration method is put forward to calculate contaminated con centration.
萃取剂体系中萃取剂B的适宜体积分数为60％—80％，且在该浓度范围内有协萃效应，最大协萃系数1.28。
Optimum volume fraction of extractant B in binary-extractant is 60%-80%, and the highest cooperate coefficient is 1.28, which exists in this range.
设计了塔顶甲醇浓度比例积分反馈推断控制、多个温度联合加醛反馈控制、塔顶甲醇浓度反馈增益自调整控制等控制策略。
Several advanced control strategies including top-tray composition inferential PI control, gain scheduling control, and multi-temperature weighting feedback control are designed.
对溶液组成标度，如质量分数、体积分数、质量浓度、物质的量的浓度、体积比的正确表述也一一进行了介绍。
Some right expressions relating to solution composition, such as mass fraction, volume fraction, mass concentration, molarity and volume ratio were intro...
对溶液组成标度，如质量分数、体积分数、质量浓度、物质的量的浓度、体积比的正确表述也一一进行了介绍。
Some right expressions relating to solution composition, such as mass fraction, volume fraction, mass concentration, molarity and volume ratio were intro.
颗粒在管内的浓度分布是不均匀的，随颗粒的体积分率和流型的变化而变化；
The distribution of particle concentration in pipe is unequality and the unequality degree varies with the cent of volume and regime flow;
颗粒在管内的浓度分布是不均匀的，随颗粒的体积分率和流型的变化而变化；
The distribution of particle concentration in pipe is unequality and the unequality degree varies with the cent of volume and regime flow;
应用推荐