Effect of particle size of RDX on impact sensitivity and friction sensitivity is systematically studied.
系统研究了RDX粒度对撞击感度和摩擦感度的影响,实验测试的RDX平均粒径为1。
To compare the properties of superfine RDX with common industrial RDX, and those of granulated superfine RDX with granulated industrial RDX, the impact sensitivity,friction sensitivity, brisance were tested in the same condition.
采用纯超细RDX与工业RDX ,以及以超细RDX和工业RDX为主体、采用相同配方和制备工艺制取的高分子粘结炸药对比的方式 ,在相同的实验条件下 ,对撞击感度、摩擦感度、爆轰感度进行了测试和研究 ,得出超细RDX无论是纯品还是高分子粘结炸药 ,其撞击感度、摩擦感度均低于工业RDX ,而爆轰感度优于工业RDX的结论。
The results of sensitivity tests show that the nano-LaCoO_3 makes the impact sensitivity and thermal sensitivity of these explosive mixture decrease and the friction sensitivity of the mixture increase.
结果表明,纳米LaCoO3对含有AP的RDX基爆炸混合物的热分解具有一定的催化作用;纳米LaCoO3使RDX基混合炸药的撞击感度和热感度降低,摩擦感度增大。
Abrasion property was mainly investigated for the particulates reinforced metal matrix composites(PR MMCs) under different friction velocity.
研究了颗粒增强铁基复合材料(PRMMCs)在不同摩擦速度下的性能。
The threshold friction velocity of oasis surface is greater than that of Gobi surface at natural condition, and the vertical dust flux of oasis surface is nearly 10 times smaller than that of Gobi surface because of the difference of the land-surface characteristics such as particle size distribution, plant vegetation and surface soil moisture content and so on, but whe.
研究表明,在自然状态下,由于地表土壤的粒子尺度分布特征、植被覆盖度及地表土壤水分含量等下垫面特征不同,绿洲地表风蚀起沙的临界摩擦速度要大于戈壁地表,其垂直尘粒通量(风蚀起沙率)比戈壁地表小将近一个数量级;但考虑人为的翻耕作用时,绿洲地表风蚀起沙的临界摩擦速度可能会减小一半以上,其垂直尘粒通量也将增加大约一个数量级,甚至比戈壁地表还要大。
The results show that,compared with the fraction velocities directly measured by eddy-covariance method in different wind-sea/swell regimes,all parameterization schemes estimate friction velocity in pure wind sea regime better than those in both crossing swell and counter swell regimes.
利用前人给出的表面波浪动力试验中的部分观测资料,通过六种不同的湍流通量参数化方案,分别计算了不同海面波浪状况所对应的摩擦速度。
properties after washing (shade, strengths, crocking fastness etc.
通过对色布清洗后的色光、强力、摩擦牢度等物理性质的测试以及与常规高温清洗工艺比较后,找出最佳洗涤工艺:(1)配方,洗染色涤纶布时,清洗剂用量为1￣2g/L,纯碱2g/L;洗染色涤/棉布时,只要用清洗剂,其用量为1g/L;(2)工艺流程,节能清洗剂洗涤(70℃,20min),热水冲洗(2min)、冷水冲洗(1min)。
With regard to poor wet rubbing fastness of cotton fabric with reactive dyes, in this paper, through macromonomer radical copolymerization, water polyurethane-acrylate(PUA) hybrid latexes were synthesized by toluene-2,4-diisocyanate(TDI), polyethylene glycol 1000,dimethylol propionic acid (DMPA), methyl acrylate (MA) and so on as a novel fixing agent.
本文针对活性染料湿摩擦牢度较低的缺点,以甲苯-2,4二异氰酸酯(TDI)、聚乙二醇(PEG1000)、二羟甲基丙酸、三乙胺、丙烯酸酯等为原料,通过溶液自由基共聚制备了水性聚氨酯-丙烯酸酯共聚乳液作为固色剂。
Trinitrotriazidobenzene is less sensitive to impact and friction than mercury fulminate.
三硝基三叠氮苯的摩擦感度和冲击感度比雷汞低。
The propellants are acceptable for military purposes as relates to surveillance, electrostatic sensitivity and friction sensitivity.
就监视安定度，静电感度和摩擦感度而言，这些推进剂是可作为军用的。
Effect of Friction Speed on Friction and Wear Performance of Cu-matrix Friction Materials
摩擦速度对铜基摩擦材料摩擦磨损性能影响
Research on Influence of Friction Surface Temperature on the Friction Coefficient of Micro-car Clutch Friction Material
摩擦面温度对微车离合器摩擦材料摩擦因数影响的研究
testing method for colour fastness to rubbing-crock meter method
纺织品耐磨擦色牢度试验磨擦：摩擦色牢度仪法
Speed measurement for runway friction measurements based on GPS/hall sensor fusion
基于GPS/霍尔转速传感器融合的机场跑道摩擦系数测试车速度测量
The Influence of Friction Surface Temperature on Friction Coefficient of Clutch Friction Pair
离合器摩擦副表面温度对摩擦因数的影响
The act of rubbing against the body of another person, as in a crowd, to attain sexual gratification.
摩擦淫摩擦另一人身体的动作以获取性快感，如在公共场合
Correlations of Friction Powder, Interfacial Temperature and Interface Shear Strength During Ti-17 Linear Friction Welding
Ti-17线性摩擦焊摩擦功率、界面温度及剪切强度之间的关系
This paper objectively expounds the frictional mechanism of plastic deformed surface from the angle of tribology.
文章客观地从摩擦学角度阐明了塑性变形表面的摩擦机理。
Flow Field Analysis of Oil Way and Transient Heat Transfer Analysis of Friction Plate in Wet Multi-plate Friction Clutch
湿式摩擦离合器油路流场及摩擦片瞬态温度场分析
Experimental Study on the Potential-Controlled Friction Behaviors of ZrO_2/Stainless Steel Pairs under Different Normal Loads and Sliding Speeds
不同载荷和速度下氧化锆/不锈钢摩擦副电控摩擦行为的实验研究
The Analysis Of the Tribological Property of The Ferromagnetic Materials Couples
直流磁场强度对铁磁性材料摩擦副摩擦特性的影响
Tibological Characteristics of H68/QCr0.5 Rubbing Pairs under Electric Current with Different Surface Roughness
表面粗糙度对黄铜/铬青铜摩擦副载流摩擦磨损性能影响的研究
"There are three classes offriction: dry, greasy, and viscous. "
有三种摩擦状态:干摩擦、滑动摩擦和粘性摩擦。
pertaining to or worked or produced by friction.
关于摩擦或摩擦力，由摩擦或摩擦力产生。
Sintered metal friction materials-Determination of density
GB/T10421-1989烧结金属摩擦材料密度的测定
testing method for color fastness to rubbing with organic solvents
纺织品耐有机溶剂摩擦色牢度试验法