The mechanical properties,spherulite size,melting point and crystallinity of the anhydrite/PP composites and the anhydrite modified by modifer/PP composites were studied.
研究了硬石膏及其表面改性对聚丙烯(PP)复合材料的力学性能、球晶尺寸、熔点和结晶度的影响。
At the same time,MB could decrease the spherulite size and the crystallization degree of polypropylene.
结果表明,成核剂MB较好地改善了聚丙烯的力学性能以及熔体流动性能,降低了聚丙烯球晶尺寸。
The morphologies of nonisothermal crystallized isotactic polypropylene (IPP)and added 25 nucleating agents samples have been studied by PLM and SEM The effect of nucleating agents and cooling rates (A) on spherulite size (d) has been researched.
研究了ＩＰＰ及其加２５种成核剂时的非等温结晶形态，考查了成核剂和线性降温速率α对球晶尺寸ｄ的影响。
From the analysis on factors of impacting ball size,it is indicates that several impacting factors such as experienced formula or semi-theoretical formula have been comprehensively considered and the design for ball size has been conducted,thus the precise value gained.
从分析影响钢球尺寸的因素出发 ,指出运用综合考虑了多个影响因素的经验公式或半理论公式 ,对钢球尺寸进行设计 ,方能获得其准确值。
Based on the ball size that was calculated to meet the requirement for lab test, a series of orthogonal tests were carried out to select parameters appropriate to the ball milling process.
研究了球磨参数对NiFe2O4尖晶石粉料的颗粒粒径的影响·通过计算确定了试验所需钢球尺寸,在此基础上,进行正交试验选择合适的参数·试验结果表明,球磨时间是影响粒径的主要因素,而研磨体级配对粒径分布范围有较大影响·确定合适的球磨参数为:球磨时间36h;研磨体级配35∶40∶25;料球比1∶2;球磨介质的体积分数为75%
Research on influences of ball size on the critical speed of small ball mills
磨球尺寸对小型球磨机临界转速影响的研究
Method of Determining Ball Dimensions in Rolling Linear Motion Guide Way Support Pair Assembly
直线运动滚动导轨副装配中钢球尺寸的确定方法
Spiral-welded steel pipe is available in sizes from6 to36 inches.
螺旋焊接钢管的尺寸从六寸到三十六寸。
Tolerance on Shape and Dimensions for Round Steel Bar, Square Steel Bar, Hexagonal Steel Bar
圆钢枝，方钢枝及六角钢枝之形状及尺寸之公差
Arcylic container and stainless steel pump, has two sizes for your choice.
集装箱、锈钢泵共聚,你有两个选择尺寸.
Series of steel pipe size for petrochemical enterprises
石油化工企业钢管尺寸系列
Basic dimensions for fittings of solid web steel frame
GB/T8376-1987实腹钢门、窗五金配件基本尺寸
Type O steel shall be supplied without specific grain size control.
0类型的钢没有特殊的颗粒尺寸控制。
The Research on Optimization of Three-beam Guardrail for Highway;
公路三波形梁钢护栏尺寸的优化研究
Vision based dimension measurement method for SMT stencil
基于视觉的SMT印刷钢网尺寸测量方法
INFLUENCE OF GRAIN SIZE ON TWIP EFFECT IN A TWIP STEEL
TWIP钢中晶粒尺寸对TWIP效应的影响
Austenite grain size and continuous cooling transformation behavior in 20CrMoNb gear steel
齿轮钢20CrMoNb奥氏体晶粒尺寸及相变行为
Chemical Phase Analysis for Nitrogen in Low Alloy Steel Samples of Small Sizes
小尺寸低合金钢样中氮的化学相分析
Calculation Method of Cross Dimensions of Steel Headframe Inclined Shore Intersection
钢井架斜腿相交断面尺寸的计算方法
Effect of Specimen Size on the Plastic Strain Ratio r of steel plate
试样尺寸对钢板塑性应变比r的影响
The size effect in steel is attributed mainly to the grain size of the material.
钢内的尺寸效应主要认为是由于材料的晶粒尺寸造成的。
Hardness of Different Types & Size of Free Cutting Steel
易车不锈钢及易车钢之不同尺寸及硬度比较
Motor vehicles-Steering ball joints-Dimensions
GB/T13604-1992汽车转向球接头尺寸
Rolling bearings--Deep groove ball bearings--Boundary dimensions
GB/T276-1994滚动轴承深沟球轴承外形尺寸
