Methods The MIC was determined by the tube doubling dilution method, and the effect of the drugs was assessed by half survival time of the mice.

Methods MIC ( minimal inhibitory concentration) was determined by using tube doubling dilution method.

方法用试管二倍稀释法测定鱼腥草和左氧氟沙星的最低抑菌浓度；

Methods: Bacterial susceptibility to 10 antimicrobial agents was examined with double dilution test.

方法：采用试管双倍稀释法测定10种抗菌药物最低抑菌浓度；

Tested with plat double dilution method, showed that level of resistance was high.

采用平皿二倍稀释法对随机选择的40株大肠杆菌的最低抑菌浓度的测定结果表明，多重耐药的水平相当严重。

Improvement of Combustion and Emission of Natural Gas Engine Based on Double Dilution

基于双重稀释改善天然气发动机燃烧及排放

A simple method of estimation of the dilution ratio in bod_5 determination

生化需氧量（BOD5）测定中稀释倍数的简捷确定法

Distribution of Catalyst Dilution Ratio in a Fixed Bed Reactor

固定床催化剂的稀释比分布

Some problem in lowering mining dilution ratio and loss ratio

降低采矿贫化率与损失率的几个问题

Effect of Milk Dilution Ratio on Measurement of Concentration of Protein

牛乳稀释倍率对蛋白质质量分数测量的影响

But the theory of trademark dilution breaks through the limit.

传统理论认为商标侵权仅局限于注册商标。

The detection limit is 0.01 μ g and dilution limit is 1 ∶ 5 X 10~ 6. This method is highly selective and sensitive.

检出限量为001μg，稀释限为1∶5×106。方法灵敏度高，选择性好，优于其它各种方法。

The detection limit is 0.05 μ g and the dilution limit is 1 ∶ 10 6.

检出限量为0.05μg，稀释限为1∶106。

The Measurement of Solute Diffusion Coefficient in Polymers at Infinite Dilution

小分子在高分子膜中无限稀释扩散系数的测定

Determination of infinite dilution activity coefficients in multicomponent solvent systems with gas stripping method

气提法测定多组分混合溶剂体系的无限稀释活度系数

Infinite Dilution Activity Coefficients of Ketones in Sodium Oxalate Water Solution

酮在草酸钠水溶液中的无限稀释活度系数

Prediction Models for Infinite Dilution Activity Coefficients of Solutions

无限稀释活度系数的预测模型

Determination and Application of Infinite Dilution Dilution Activity Coefficient of Volatile Systems

挥发性体系无限稀活度系数的测定与应用

Determination of large value activity coefficients at infinite dilution

大值无限稀释活度系数的测定

Equation of state based on model of infinite dilution activity coefficients

基于无限稀释活度系数模型的状态方程

Better dispersion of pollutants emitted by tall chimneys leads to better dilution in the air and thus lower local concentrations of pollutants.

高的烟囱能够让污染物在空气中散布得更均匀，可以更好地稀释污染物，让污染物的浓度降低。

Due to dilution in the air, outdoor radon levels are usually very low.

鉴于在空气中的稀释，室外的氡水平通常很低。