您要查找的是不是：
- smoke density factor 烟雾密度因数
- Smoke Density in the Flue Gases from Distillate Fuels, Method of Test for (05. 测定馏出燃料中油气的烟密度的试验方法(05。
- Effect of Air Supply on Smoke Density in Fuel Gases from Burning Distillate Fuel, Test for (05. 测定燃烧的燃料中油气的烟密度的效应的试验方法(05。
- The 3D smoke density field defined by Eulerian method is generated according to the smoke position set by user and directly projected to 2D plane. 系统根据用户定义的烟源位置，首先产生一个采用欧拉法表示的三维烟雾密度场；
- The factors of flammability testing of no-halogen flame-retardant PE were investigated by testing methods of the oxygen index and the smoke density. 采用氧指数和烟密度分析方法,对无卤阻燃聚乙烯试样燃烧性能测试的影响因素进行了分析。
- Instead of normal smoke density,oxygen index,horizontal and vertical buring methods,SBI test was adopted to study the combustibility of aluminum-plastics composite panel. 采用单体燃烧试验(SBI)法取代传统的烟密度、氧指数、水平垂直燃烧等试验方法,比较了不同芯材、不同厚度铝塑复合板的燃烧性能。
- It studied the inflaming retarding and smoke suppressing mechanisms through the limiting oxygen index(LOI),the char yield test,smoke density rating(SDR),maximum smoke density(MSD),and SEM. 通过极限氧指数(LOI)、剩炭率、烟密度等级(SDR)和最大烟密度(MSD)的测定以及用电子扫描显微镜(SEM)对燃烧后所生成炭层的观察,探讨了协同体系阻燃抑烟的机理。
- Polypropylene added with this IFR possessed excellent flame resistance properties. The experiment results show that the limiting oxygen index (LOI) , smoke density rank (SDR), and UL-94 of flame retarded PP are 33. 6, 44. 25,and UL94V-0. 以该阻燃剂掺入聚丙烯 中;阻燃效果显著;经测试阻燃聚丙烯的极限氧指数(LOI)为33.;6;烟密度等级(SDR)为44
- In this paper two methods of calculating stress density factor in linear elastic fracture mechanism field, namely extrapolated methods and singularity element method, are compared. 该模型的独特之处在于:基于有限元特征法得到的奇异性场数值特征解建立了一种新型界面端奇异单元。
- Accordingly, Stress Triaxiality, Strain Energy Density Factor and Maximum Circle Tensile Stress near the crack tip and their variation due to the circle angle variation can be derived. 根据内部裂尖附近的位移分量和应力分量可以得到裂尖的应力三维度,应变能密度因子以及裂尖附近的最大周向拉应力随着圆周角的变化而变化的情况。
- Surface of aluminum beehive plank and smoke density 铝蜂窝板表面及烟密度
- neighborhood-based density factor 邻域密度因子
- Measuring method of smoke density using light extinction method 用消光法测定烟浓度的方法
- Keywords non-flame;polyisocyanurate;oxygen index;smoke density; 难燃;聚异氰脲酸酯;氧指数;脆性;烟密度;
- non-flame smoke density certified reference material 无焰燃烧烟密度标准物质
- It was once thought unmanly not to drink and smoke. 身为男子不抽烟不喝酒曾视为无男子气概。
- The castle was hidden behind a curtain of smoke. 城堡被一层烟雾遮掩着。
- Electric Current Density Factor and it's Distribution 电流密度因子及其分布规律
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- A good cigarette will smoke at least ten minutes. 一支好烟至少可以抽10分钟。
