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- smoke density indicator 烟密度指示器
- 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
- portable radioactive density indicator 轻便放射性密度指示器
- Surface of aluminum beehive plank and smoke density 铝蜂窝板表面及烟密度
- Dione is made of mostly water ice but its relatively high density indicates that it contains much rock inside. 土卫四主要由冰组成，但是表面的密度相对比较高，这就说明它内部含有一些岩石。
- Adjustable two limit alarming by sound and light, with highspeed response time and high accuracy in density indication. 可调二段报警，声光显示，响应恢复速度快，指示精度高；
- 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。
- 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。
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
