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    Conditions and Factors for Obtaining Optimum Coatings in the Laser Coating Process by a Powder Feeding Method
    送粉式激光熔覆获得最佳熔覆层的必要条件及其影响因素
    In the optimum coating concentration of algae, the tiler of from 9AD2A8 was 1:3200, and the titer of 23BG9E11 was l:1280.And the main ingredients of such two ascites were IgG1(s).
    在藻最佳包被浓度时,9AD2A8腹水对五种藻的效价均可达到1:3200,23BG9E11腹水五种藻的效价可达1:1280,两种腹水主要成分均为IgG1。
    The optimum coating composition is THDA-DBS 5mg, DBP 0. 4ml, NB 0. 3ml and PVC 0. 2g. The electrode exhibites Nernstaian response to the surfactant anions over the concentration range 1. 6x10~(-3) to 8. 0x10~(-7) mol/1 with a slope of 61mV per decade.
    电极最佳膜组成:THDA-DBS 5mg,DBP0.4ml,NB0.3ml,PVC粉0.2g。
    he influence of the technological parameters on the PbO2 / Ti anode prepared by electrodepositing has been studied. Optimum technological parameters were obtained by SEM,XRD and strengthen lifetime analyses. The optimum coating current density is 3A / dm2,The temperature of coating solution is 60℃.
    研究了工艺参数对制备PbO2/Ti电极性能的影响,通过SEM、XRD和强化寿命结果分析,得出了制备Pbo2/Ti电极的最佳工艺条件即镀β-PbO2的最佳电流密度3A/dm2,镀液温度60℃。
    A low temperature reversible thermopaint has been developed by using nickel salt (NiCl 2·2C 6H 12 N 4·10H 2O) as colour-changing substance, and inorganic non-metallic materials, such as SiO 2, CaO, MgO and Al 2O 3 powder as fillers The process of the thermopaint is introduced,and the optimum coatings formulation is determined by choosing fillers,testing of colour-changing temperature and colour-recovering time as well as paint properties
    采用镍盐(NiCl2·2C6H12N4·10H2O) 作为变色物质,无机非金属材料(SiO2 、CaO、MgO、Al2O3 粉末)作为填料,研制成低温可逆示温涂料。 介绍了该示温涂料的工艺流程。
    The coating products had good electrophoretic effects at optimum coating conditions: electrophoretic time 2~3 min , electrophoretic voltage 40 V,electrophoretic temperature 20~30 ℃ and pH 7.5~8.5.
    在适宜的涂装工艺条件下(电泳时间2~3min,电泳电压40V,电泳温度20~30℃,pH=7.5~8.5),电泳件具有良好的电泳效果。
    And the appropriate preparing conditions of modified catalysts is that the amount of HNO\-3 is 1.0 mL, the temperature and time of thermal treatment is respectively 500 ℃ and 2 h, the optimum coating times is 8.\;
    同时研究了影响催化剂活性的主要制备条件。 获得的适宜制备条件为浓硝酸添加量 1.0 m L,热处理温度 5 0 0℃ ,热处理时间 2 h,最佳涂覆次数为 8次。
    In order to find the optimum coating formulas and process, orthogonal experiment was carried out.
    通过正交实验,优化出最佳包衣液处方和包衣工艺,制备了具有明显缓释特征的微丸。
    The effect of pore inducers on the tool structure is researched. The relationship between the cBN surface state and performance of tool is investigated and an optimum coating material is selected. The results show the appropriate bond is alumina-borosilicate ceramic bonding system: The molar ratio of alkali oxides to B2O3 is 0.35:0.23, and that of B203 to SiO2 is 0.23:0.90. The refractoriness is 700 ℃.
    结果表明:选用一种含硼的低熔高强结合剂,由硼玻璃引入B2O3,且满足R2O/B2O3=0.35/0.23>1,B2O3/SiO2=0.23/0.90<0.5。
    The method of preparing the uniform coating, the techniques of thermal bonding and hydrogen plasma treatment was investigated experimentally. The optimum coating method and technological parameters was summarized.
    重点探索了涂覆金刚石纳米涂层的方法、实现金刚石与金属钛的热粘接工艺以及氢等离子体处理的工艺参数,筛选出了在本实验系统中的最佳方法和工艺条件。
    Furthermore, the filler coated by stearic acid have a optimum coating concentration, when less than the concentration, diffusion coefficients decrease with coating concentration increase, while more than the concentration, the filler influences adhesion between the coating and substrate, as a result, stearic acid can cause the failure of corrosion protection.
    在环氧树脂涂层中,硬脂酸包覆的滑石粉填料存在一个最佳包覆浓度,当包覆量小于最佳包覆浓度时,水在涂层中的扩散系数随着包覆量的增大而减小,当大于最佳包覆浓度时,硬脂酸将影响涂层对基材的附着力而失去防腐的作用。
    In this assay, the optimum coating concentration of antibod y was 20 μg/ml and the optimum dilution of enzyme-labeled antibody was 1 : 1000. Four percent PEG 6000 greatly improved the IAA standard curve.
    在这个方法中,抗体最适包被浓度为20μg/ml。 辣根过氧化物酶与抗体的结合物的最适稀释度为1:1000。
    According to the nature of the geological specimens and the aim of observation,good quality of SEM image can be obtained by selecting the optimum coating technique.
    根据地质试样的性质与观察目的不同,采取最佳的镀膜技术,才能获得良好的图像质量。
    It is pointed out that the necessary condition for obtaining optimum coating in the process with automatic powder feeding is that from the instant of the powder grains entering the laser beam to the instant that the grains reach the substrate surface, the powder grains must be persistently within the laser beam to fulfill the above condition.
    指出在自动送粉式激光熔覆中能够获得最佳熔覆层的必要条件是:熔覆材料颗粒进入激光束后直到其落到基体材料表面之前,必须始终在激光束中。
 

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