等浓度

When the distance between microstructures is larger than 1μm, the influence of space charge is a negligible quantity, and the approximation of metal formula could be used.

研究了介观尺度下半导体表面空间电荷层对微结构间静电作用力的影响，并同宏观尺寸下采用的金属近似公式进行了比较，揭示了半导体表面空间电荷对静电作用力的影响同微结构间距离、材料掺杂浓度等因素的关系。

Factors including pH, concentrations of heavy metals, dosages of minerals, ionic strength and temperature were studied and the results indicated that nepheline syenite and olivine had significantly higher capacity of absorbing heavy metal ions than glacimarine clay since they possessed stronger neutralization ability to acidic solution.

考察的因素包括溶液pH值、重金属离子浓度、矿物用量、离子强度、温度等，并得出结论，霞石正长岩和橄榄石吸附重金属离子的能力明显强于冰海粘土。通过理论分析表明，导致这一现象的原因为霞石正长岩和橄榄石对酸性溶液具有更强的中和能力。

The optimization of the experimental conditions, such as temperature, time, concentration of nitrous acid and pH have been investigated.

采用正交实验法讨论反应温度、时间，亚硝酸浓度，溶液pH值等条件对解聚反应的影响。

In the study of optimization of the experimental conditions, factors as temperature, time, concentration of nitrous acid and pH have been investigated.

通过正交试验考察了反应时间、亚硝酸钠浓度、溶液pH值等条件对解聚反应的影响。

The objective of this research is to study the effects of PP333, ABA, TDZ, BA, nitrogen concentrations and sucrose concentrations on flowering in vitro of D. nobile Lindl.

本文研究了PP_(333)、ABA、TDZ、BA、含氮量和糖浓度等因素对金钗石斛组培苗花芽发生和花发育的影响。

Was packed electrokinetically and the separation performance of basic compounds was investigated in the pressurized capillary electrochromatography system using 1 μm nonporous bare silica spheres as stationary phase and acetonitrile-water as mobile phase. The effects of the composition of the mobile phase, the concentration of the buffer, pH value, applied voltage and so on on the separation performance were investigated.

以乙腈-水体系作为流动相，详细考察了碱性化合物在该色谱柱上的加压电色谱分离性能，讨论了流动相比例、缓冲液浓度、pH值及操作电压等因素对分离的影响。

The results show that inclusion of nonsolvent cause the polymer solution separated into two phases at high temperature easily.

实验主要在探讨材料分子量、浓度、成型温度、成型时间等参数，对多孔性支架形态的影响。

The effects of polymer concentration, nonsolvent, additive, dry journey and Al_2O_3 nanoparticle on membrane structure and property were mainly studied.

着重分析了聚合物浓度、非溶剂、添加剂、干程及纳米Al_2O_3粒子等成膜因素对复合膜结构和性能的影响。

In this section the best initial concentration of the reactant and the most suitable ratio of nZn(NO32 ∶nTi(SO42 were determined by the calculation of the recovery rate, heat analysis, TEM analysis and XRD analysis.

在此基础上对纳米ZnO-TiO2复合粉体的制备进行了深入研究，通过回收率的计算和差热、TEM及XRD等各种表征实验确定了最佳反应物初始浓度及合适的nZn(NO32 ∶nTi(SO42 反应物配比值。

The partial oxidation of methane by the H5PV2Mo10O40 catalyst in oleum was studied. The effects of catalyst amount, reaction temperature, reaction time, and sulfur trioxide concentration on the methane conversion and methanol yield were investigated.

以H5PV2Mo10O40 为催化剂，在发烟硫酸中进行了甲烷液相部分氧化，考察了催化剂用量、反应温度、反应时间和发烟硫酸浓度等工艺条件对反应收率的影响。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！