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silicon powders size 硅粉粒度
This paper introduces a kind of new technology, which uses silicon powder and silicon suspension in the manufacturing of cosmetics. 介绍了硅粉、硅悬浮液用于化妆品生产的最新技术，特别是毛发调理产品中的应用。
In the process of preparation ultrafine powders with wet chemical method, the reaction, flitration, drying and calcination will affect the powders size and agglomeration. 湿化学法制备超细粉体时,反应、分离、干燥以及灼烧都不同程度地影响粉体的粒径及团聚。
The most effective ingredients for making up high performance concrete are super-plasticizing agent,fly ash or slag powder,silicon powder. 配制高性能混凝土最有效的几种组分是超塑化剂、粉煤灰或矿渣、硅粉。
This paper probes into filling and pozzuolana effects of fine silicon powder, analyzes its influence on concrete properties and application in concrete engineering. 对微硅粉的填充效应和火山灰效应做了探讨，分析了微硅粉对混凝土性能的影响和在混凝土工程中的应用。
The coarsening of W powder size and the effect of Li addition are clearly indicated in the step of WO 2.72 -WO 2,particularly in the step of WO 2-W. 关于钨粉粒度的长粗，加锂的作用从WO2.;72?WO2这一阶段起明显地表现出来，而在WO2?W这一阶段更为突出。
Silicon powder, processed by high-quality silicon metal lump, is silver-gray or dark gray with high melting point, good heat resistance, high resistively and oxidation resistance. 金属硅粉采用优质工业硅加工而成。是银灰色或暗灰色粉末，其熔点高，耐热性能好，电阻率高，具有高度抗氧化作用。
The BCT superfine powder has been obtained ,which the powder size is 35~40nm,specific surface area is 12.9 m2/g,crystal phase i s single. 得到晶相单一、颗粒尺寸在35~40nm左右、比表面积为12.;9m2/g的BCT超细粉体。
The results showed that the adding of appropriate active agent(stearate) during the grind process can reduce the glass powder size and size distribution. 结果表明,在玻璃粉的制备过程中,加入适量的活性剂(硬脂酸盐),可以大大降低玻璃粉的粒径和粒径分布范围。
The results showed that the adding of appropriate active agent (stearate) during the grind process can reduce the glass powder size and size distribution. 结果表明，在玻璃粉的制备过程中，加入适量的活性剂（硬脂酸盐），可以大大降低玻璃粉的粒径和粒径分布范围。
It is found that the powder size and the powder surface treatment have obvious effects on the static elastic modulus and compressive strength, and few ef... 合金含量、磁场取向对复合材料的静态弹性模量影响不大,其中合金含量对复合材料的抗压强度有较大的影响。
The influences of carbon fiber and polypropylene fiber on fracture toughness of high performance cement mortar containing 30% of fly ash or 10% of silicon powder are studied in the compact tensile test. 摘要用紧凑试件的拉伸试验方法研究了碳纤维和聚丙烯纤维对掺入了30%25粉煤灰或10%25硅粉的水泥砂浆断裂韧性的影响。
It will be more remarkably effective if combined with the silicon powder for enhancing the density of concrete,improving the resistance to chlorine ion corrosion,and prevention of rebar rusting. 硅粉与阻锈剂联合应用,对提高混凝土本身的密实性,提高混凝土抗氯离子渗透及防钢筋的腐蚀效果更加明显。
The magnetism of the synthetic polycrystalline diamond and its raw materials including diamond powder,silicon powder,titanium powder,graphite and resultant carborundum was measured by WCF-2. 采用WCF-2多用磁性分析仪对高温高压烧结的人造金刚石聚晶及其合成原料(金刚石粉、硅粉、钛粉、石墨)和烧结过程中生成的碳化硅等进行了磁性测量。
Increasing silicon content on the surface of common silicon steel sheet could be realized through the use of composite electroplating method of iron with silicon powder or with ferrosilicon powder. 利用这种方法可以很方便地把传递函数方法扩展到各种变系数微分方程问题，本文以变截面梁为例进行了讨论，并建立了一种通用单元以减少计算。
The glass powder size, morphology and mechanical properties of glass/epoxy composites were measured by means of laser particle size analyzer, SEM, material testing machine and TGA respectively. 利用激光粒度分析仪、电子多功能实验机、SEM、热分析仪等刚试粉料粒径、结构形貌以及机械强度等性能。
Abstract: In this paper conditional experiments of cobalt oxalate precipitatio n process are made.The influence of the process on cobalt powder size is analyze d and discussed.Regularity of cobalt powder size change is summarized. 文摘:对草酸钴沉淀的工艺条件进行了试验，并分别就该工艺对钴粉粒度的影响进行了分析和讨论，总结出钴粉粒度变化的规律。
In addition to being in direct proportion to itself resistance,and depending on the powder size,the resistivity of the powder conducting materials also had relations to its stacked loose degree. 粉末导电材料的电阻率,除了与导电材料本身电阻特性成比例,与导电材料粉末的粒度相关外,还与粉末导电材料堆积的松紧度直接相关。
In addition to being in direct proportion to itself resistance, and depending on the powder size, the resistivity of the powder conducting materials also had relations to its stacked loose degree. 粉末导电材料的电阻率，除了与导电材料本身电阻特性成比例，与导电材料粉末的粒度相关外，还与粉末导电材料堆积的松紧度直接相关。
The glass powder size,morphology and mechanical properties of glass/epoxy composites were measured by means of laser particle size analyzer,SEM,material testing machine and TGA respectively. 利用激光粒度分析仪、电子多功能实验机、SEM、热分析仪等测试粉料粒径、结构形貌以及机械强度等性能。