微粒含量

在氨基磺酸镍镀液中电铸制备了两种不同SiC微粒含量的复合材料，研究了热处理对复合材料的抗拉强度和微观组织的影响。

Ni-SiC metal matrix composites with two kinds of SiC content were prepared by electroforming in a nickel sulphamate bath .

结果表明，随镀液中HA粒子悬浮量增大，镀层中HA微粒含量增大；

Results showed that the HA content in the coatings increased with the increasing of HA particle in the bath .

本试验介绍了用正相高效液相色谱法快速测定维生素D3微粒含量的方法。

A method for rapid determination of feedstuff additive vitamin D3 beadlet 's content by normal phase liquid chromatography was reported .

但是，北京的监测指标不包括臭氧，也不测量更细小的微粒含量PM2.5。

But Beijing 's monitoring system does not measure ozone , nor does it measure the finer particulates known as PM2.5 .

经试验测定，（Ni-P）-TiN复合镀层的硬度随微粒含量的增加而增加，与化学镀Ni-P合金相比，具有更高的硬度值。

The hardness of the ( Ni-P ) - TiN composite coatings is greater than that of electroless plated Ni-P coatings and increases with the increase of TiN particle content in the coating .

研究了镀液的温度、pH值、镀液中SnO2微粒含量等因素对复合化学镀铜性能的影响，并检测了复合镀层的抗氧化性、耐磨性及镀层和基体的结合力。

The reaction conditions of composite chemical copper plating of ultrafine solid SnO 2 particles were studied . The influences of bath temperature , pH value and concentration of SnO 2 on anti wear property and plating rate were discussed .

研究的结果表明，镀液中SiC微粒含量为10～15g·l~（-1）时，可得到性能较好、具有很高硬度的复合镀层。

The result showed that when the content of SiC micro dust in the plating bath reached 10 ~ 15gL ~ ( - 1 ), a better complex plating layer with very high hardness was obtained .

试验结果表明：通过合理的镀液配方设计和操作工艺参数，可以获得基体镀层具有非晶态结构的、SiC微粒含量为17.8%（vol）且分布较为均匀的复合刷镀层。

These test results showed that SiC / Ni-P composite coatings with 17.8vol % and uniformity of SiC particle and amorphous structure of Ni-P alloy matrix could be prepared by appropriately modulating the solution composition and operating process parameters .

本文采用高频脉冲电源制备了Ni-Al2O3纳米复合镀层，重点考察了脉冲频率和添加剂的纳米微粒含量对纳米复合镀层的初期沉积行为和镀层组织结构的影响。

In this article , Ni-Al2O3 nano-composite coating has been prepared by high frequency pulse electrical source . The role of pulse frequencies and content of nano-particles in the initial deposition behavior was a key in the research .

一次性使用麻醉用药液过滤器微粒含量测试方法的研究

Test method study of single-use filter for anaesthesia 's particulate content

经滤器截留后微粒含量的实验研究

A experimental study on fluids particle content after passing by filter

这都会增加空气中的微粒含量，对大气造成污染。

Both contribute to the amount of particle pollution in the air .

提供一种采用常规仪器紫外-可见分光光度计分析复合镀层中纳米微粒含量的测定方法。

The determination method of nanometer particles content in composite coating is provided .

使用过滤器前后药液微粒含量的测定

Determination of particulates content in drug solution before and after use of filter

复合镀层硬度与其添加微粒含量的关系

Relationship Between Hardness ( HV ) and Fraction of Particles in Al 2O 3 Composite Coating

结果：微粒含量试验方法中，所用的冲洗液以及本底液微粒残留量是造成过滤器自身微粒含量试验错误的根本原因。

Result : The flusher and particulate hangover result in the lost of particulate content test of the filter itself .

随着复合镀层中纳米微粒含量的增加，镀层的磨损率和摩擦系数降低。

The wear rate and the coefficient of friction of coatings decrease with the increase of nano-Al2O3 content in composite coatings .

研究了铜溶剂萃取时，萃原液中固体微粒含量对分相和界面乳化的影响。

The effect of solid particle content in feeding liquid on phase disengagement and interfacial emulsion in copper solvent extraction is studied .

随固体微粒含量增加，分相时间延长，界面乳化程度加重。

With the increase of solid particle content , the time of phase disengagement will be prolonged and the interfacial emulsion intensified .

包括优良表面活性剂的选择，镀液中氟化石墨微粒含量与镀层中微粒含量的关系以及操作条件的影响。

Emphases are made on the selection of surfactant and the relationship between fluorinated carbon particle content in plating solution and that in coatings .

而在亚洲、拉丁美洲和非洲污染最严重的城市，每立方米微粒含量可能超过100微克甚至200微克。

But in the most polluted cities in Asia , Latin America and Africa they could exceed 100 or even 200 micrograms per cubic metre .

复合镀层中纳米微粒含量是决定复合镀层性能的一个关键因素，如何提高纳米微粒在复合镀层中的含量，已成为当前复合电镀研究的热点。

The amount of nano particles in deposits is one of the key factors determined the properties of composite coatings . How to increase the co-deposition content and improve the distribution of nano particles in composite coatings become to a crucial problem .

比浊法测定Ni-W复合镀层中微粒的含量

Turbidimetric Determination of the Amount of Solid Particles in Ni-W Composite Coatings

高纯水中微粒子含量测定法

Testing methods for concentration of fine particles in highly purified water

采用生物效价与放射免疫分析两种方法对微粒剂胰岛素含量进行测定。

The contents of INS MP were measured by the method of the insulin biopotency and radioimmunoassay ( RIA ) .

结果：样品对高灵敏度鲎试剂与内毒素反应不产生干扰作用，钛微粒样品内毒素含量<0.06EU/mL。

RESULTS : No interference could be found in the Limulus test , and the level of the endotoxin in the sample of the particles was less than 0.06 EU / mL in the test .

试验表明，该方法和测量条件可准确测定柴油机排气微粒中SOF的含量。

The test result shows that the content of SOF in diesel exhaust particulate can be measured accurately using this method and measurement condition .

纯PS微粒和低BA含量的PS/PBA微粒几乎是球形和规则的，而随着BA单体含量的增加，PS/PBA复合微粒的粒子尺寸变大和呈现类似高尔夫球形状。

The particles for pure PS and PS / PBA with a low content of the BA monomer content was increased , the particle size of the PS / PBA composite particles became larger , and more golf ball-like particles were produced .

结果表明Co-Fe3O4磁性液体的磁性能主要由磁微粒粒径、磁微粒含量及活性剂量决定。

The result indicated that the magnetic performance of Co-Fe 3O 4 magnetic fluid mainly depended upon the radius and content of magnetic fine particulate and the content of the surfactant .

采用共沉积法（CECD），在悬浮SiC微粒的镀镍液中制备Ni-SiC复合镀层，研究了电流密度和镀液中SiC微粒浓度对复合镀层中SiC微粒含量的影响。

Ni-SiC composite plating was fabricated by CECD method where SiC particles were suspended in Ni plating solution . The effects of current density and SiC particles concentration in plating solution on SiC content in composite plating were studied .