云中含水量在水平方向上的变化大，且与粒子数浓度存在正相关。
Water contents of stratiform cloud vary greatly, and have close positive relationship with particle number concentration.
结果表明，不同天气条件下的大气气溶胶粒子数浓度有着不同的特征。
The results indicate that the characteristics of APNC will vary with different weather conditions.
净电荷数在pH、温度和蛋白质浓度一定的条件下，随水解度的增加成正比例关系增大。
The net charge of emp with certain PH, temperature and protein concentration is proportional to the DH.
探讨了单体浓度、反应温度、引发剂用量等因素对聚合反应速率和产物特性黏数的影响。
The effects of monomer concentration, reaction temperature, initiator dosage on polymerization rate and intrinsic viscosity of product were investigated.
方法：采用MTT方法测定黏液型铜绿假单胞菌生物被膜活菌数，用微量稀释法测定抗菌药物最低生物被膜清除浓度（MBEC）。
Methods:The viable counts of bacteria in biofilm were detected by MTT method. The minimal biofilm eradication concentration(MBEC) was determined by micro-dilution method.
测量了在不同的一次风旋流数下，气体的时均温度、O2、CO2、CO和NO浓度的分布。
The distributions of gas temperature, O2, CO2, CO, and NO concentrations were measured under different swirl numbers for the primary air.
光散射等效截面分形维数标定机理的研究进一步完善了悬浮颗粒物质量浓度的反演模型。
The study of the calibration mechanism for the fractal dimension markedly enhances the present model for aerosol mass concentration.
检举员必须接受数小时的培训，才能掌握以“哈特·里奇烟度单位”(Hartridge unit)计算的“烟浓度”之类的概念。
Spotters must take hours of training to master such concepts as smoke density, measured in 'Hartridge units.
作者选择弥散数作为特征小参数，用奇异摄动法求得了溶质浓度在全流场的渐进解析分布，着重考察了各种因素对浓度前沿推进过程的影响。
Then, we chose the dispersion number as a characteristic minor parameter, solved the problem and obtained the asymptotic analytical solutions of solute concentration by singular perturbation...
高浓度蔗糖有利于雄核发育，愈伤组织染色体数8，证明其为单倍体。
High concentration of sucrose is favourable for the male nuclear development. There were 8 chromosome in the calli cells, proving to be monoploid.
铅镉胁迫显著降低了水稻的分蘖数，随着胁迫浓度增加，分蘖数下降幅度增大；
Pb and Cd stress reduced the number of rice tillers significantly, with the increasing of stress concentration, the decrease amplitude of the number of tillers was greater;
研究了水溶液聚合过程中引发体系的组成及各组分浓度和助剂对所合成的部分水解聚丙烯酰胺的特性粘数的影响。
The effects of the initiator concentration and the assistant reagent concentration on characteristic viscosity of the partially hydrolytic polyacrylamide were investigated.
碱液的当量浓度等于能中和它的酸的当量数。
The normality of a solution of a base is equal to the number of equivalents of acid it can neutralize.
脾虚可升高哮喘机体气道组织局部的白介素4浓度和嗜酸性粒细胞数。
Spleen-deficiency can raise the level of IL-4 and the Eos count in the lung tissue.
土壤栽培和基质栽培黄瓜分别以1/500浓度和1/1000浓度处理植株干物质的积累、株高、叶片数和叶面积均显著高于其它处理。
The cucumber plant of 1/500 with soil culture and 1/1000 with substrate culture obtained the higher plant height, leaf area, leaf number and content of dry matter than other treatments markedly.
土壤栽培和基质栽培黄瓜分别以1/500浓度和1/1000浓度处理植株干物质的积累、株高、叶片数和叶面积均显著高于其它处理。
The cucumber plant of 1/500 with soil culture and 1/1000 with substrate culture obtained the higher plant height, leaf area, leaf number and content of dry matter than other treatments markedly.
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