等浓度

The sulfurization techniques condition of RSB-M sulfur-tolerant shift catalyst is studied with fixed-bed reactor.

本文利用固定床反应器研究了RSB-M型耐硫变换催化剂的硫化工艺条件，如：硫化时间、硫化温度、硫化氢浓度、氢气浓度、硫化压力、催化剂粒度等因素对耐硫变换催化剂硫化度的影响。

The properties of microcapsules,including the surface morphology,the size and distribution were characterized using optical photographic microscopy.Surface tension of the surfactants and interfacial tension of oil /water for sodium dodecylbenzene sulphonate solutions at different concentrations were determined by ring method.

采用光学显微镜表征微胶囊粒径大小及分布、表面形貌等性质，用圆环法测定表面活性剂溶液的表面张力和不同十二烷基苯磺酸钠浓度水溶液/环氧树脂的界面张力，探讨了表面活性剂种类和浓度对MUF环氧树脂微胶囊粒径和形成过程的影响。

The influence of various parameters on clean-up of neomycin in milk, including the concentration of trichloroacetic acid, centrifugation speed, the flow rate and the concentration of eluent, were investigated.

考察了三氯乙酸浓度、离心力的大小、样品过固相萃取柱的速度以及洗脱剂浓度等因素对牛奶中新霉素测定结果的影响。

Methods: RSCs were prepared from the retina of embryonic day 19 SD rats and labeled with different concentration of SPIO (Fe3+ 5.6μg/ml、11.2μg/ml、16.8μg/ml、22.4μg/ml). Prussian blue staining, electronmicroscope were used to evaluate the labeling efficiency of SPIO labeled RSCs. Cell proliferation and apoptosis were quantified by FACS, MTT and Turnel.

来源于19d胚胎大鼠的视网膜前体细胞，以不同浓度SPIO标记(Fe3+颗粒浓度为5.6mg/L、11.2mg/L、16.8mg/L、22.4mg/L)24～48h后，进行形态学观察和流式细胞技术、MTT和Turnel等技术分析，研究细胞增殖和凋亡情况。

The ventilation volume is controlled by the computational result of the fuzzy controller and the air indexes in tunnel working area is collected by the ventilation system,such as dust concentration,CO concentration and wind velo.

系统采集作业面的空气指标，如粉尘浓度、CO浓度和风速等，通过模糊控制器推理运算得到控制电压来控制通风系统的通风量大小。

The detector first combines the technology of single chip with the technology of artificial neural network , colligates the strongpoint of single chip and artificial neural network , overcomes the difficulty of linearization between gas sensor output and gas concentration.

该仪器首次将单片机与人工神经网络相结合用于气体浓度检测，综合了单片机和人工神经网络的优点，克服了传统仪器气体传感器输出与气体浓度难以线性化等缺点。

Based on forerunner's calculation of resistance pressure drop of two-phase flow, the paper utilized the method of combining horizontal straight tube resistance equation and crankled tube resistance equation to get the velocity of the two-phase flow and solid concentration,According to this thought, experiments were held to validate the idea if it can wok .

本文在应用前人关于管道气固两相流动阻力计算实践的基础上，利用直管段和弯管段的阻力压降计算式联立求解，得到管道内气固两相流的流速和固相浓度的计算式，在此基础上，进行了试验，通过在气固两相流试验台上试验及数值模拟计算，表明该法在线检测气固两相流固相浓度和流动速度是可行的，具有方法简单、非侵入、响应速度快等优点，具有很好的工程应用价值。

The optimum bath components and operation conditions of electrodepositing Zn-Mn alloy from a sulfate-citrate bath were studied.

研究了硫酸盐-柠檬酸盐体系电沉积锌锰合金的镀液组分及工艺条件，讨论了主盐浓度、络合剂浓度、电流密度及pH等对合金镀层中锰含量的影响。

In the simulation model, the cellular automata model is applied to describe the tunnels system, and a cellular is used to represent an energy unit of flame, which is eradiated from the fire-point and contains such status parameters as temperature, velocity, smog density, density of poisonous gases.

在该方法中，用元胞自动机模型描述地下矿巷道网络系统，用元胞来描述火焰蔓延能量单元，该单元用火焰温度、蔓延速度、烟雾浓度和有毒气体浓度等状态参数来描述。

Therefor the key of gaining more sulfurs from sulfide is the strict controlling of the temperature and current.

实验结果表明：电流密度、温度、氢氧根离子浓度、硫氢根离子浓度和电解液的流速等对电解反应都将产生一定的影响；其中电流密度和温度对电解反应的影响最大，对于循环溶液的电解反应，严格控制温度和电流密度，是获得较高转化率的关键。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。