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。
The density function and working radium are added to the particle properties, thus very little particles are needed to generate the smoke density field.
为粒子属性引入浓度函数和作用半径，从而只需少量粒子就可快速获得浓度场分布。
The sample extraction smoke detection system draws air samples from all cargo space the fed to the smoke detection panel if the smoke density exceed the bounds the system send out fire alarm.
抽气探烟报警系统是利用风机单元将现场的空气抽到核心判断单元进行分析，如果所抽空气的烟雾浓度超过规定的门限值，系统给出火警提示。
A kind of optical fiber smoke sensor which is used to measure the optical density of the smoke is introduced.
研制成功一种光纤烟气传感器，用于测量烟气的光学密度。
The flame retarded PP containing this composite flame retardant has low smoke, low toxicity, low density, low cost and good mechanical properties.
用此复合阻燃剂的阻燃PP，具有低卤低烟低毒、低密度、低成本，力学性能较佳的优点。
The differences of density, odor and color for wood vinegar collected at different smoke temperature were very little.
不同烟温度下收集的木醋液密度、气味、颜色差别不大。
The effects of zinc stannate on flame retardancy and smoke suppression of soft PVC were studied by means of LOI, TGA and smoke density measurement.
采用氧指数法、热重分析及烟密度测试法就锡酸锌对软质pvc的阻燃抑烟行为进行了研究。
The experts say do not smoke or drink too much alcohol. Talk to your healthcare provider about bone health and a possible bone mineral density test.
专家们还告诫人们不要吸烟、不要过量饮酒，与健康检查机构沟通骨骼健康问题以及做骨密度检测事宜。
In the given time steps, all the smoke on the grid unit with density value stored in it are drawn and the diffusion effect can be seen when all the smokes are connected.
在给定的时间步长数内，我们把所有存储有密度值的网格点上的烟雾都——绘制出来，连在一起便能看到烟雾的扩散效果。
The effect of intumescent flame retardant(IFR)on the combustion and smoke of low-density polyethylene(LDPE)was studied by cone calorimeter.
用锥形量热法研究了膨胀型阻燃剂对低密度聚乙烯燃烧和发烟性能的影响。
The emulation results showed that the IR smoke can fulfill the purpose of jamming when it is released in right time and spot, and when the thickness and the density of the IR smoke reach the baseline.
通过仿真计算，发现只要烟幕施放时机、位置得当，烟幕厚度和密度达到一定要求，足以达到干扰目的。
As soon as the density of smoke exceeds a certain standard, it will alarm automatically and the staff will get to the spot at once.
当烟雾超过一定浓度时，会自动示警。保安员或服务员将迅速赶往现场处理。
At the same time, the mass flow rate and the heat flux density of each cross section of smoke flow were calculated as well.
同时，计算了烟气羽流各截面的质量流量和热流密度。
Smoke density measurement system of cables burning under certain conditions by the light source, the silicon photocell receiver and computer system.
电缆或光缆在特定条件下燃烧的烟密度光测系统由光源、硅光电池接受器和计算机系统组成。
The torque and smoke density of 6bta diesel engines manufactured by DFM corporation are analyzed and calculated by using the model. The calculated results are consistent with the measured data.
并根据所建立的模型针对东风汽车公司制造的6bta柴油机的扭矩和烟度进行了神经网络的计算分析，计算结果和实测数据基本相符。
Mixing Hydrogen with diesel fuel in model S195 diesel engine, the producing of smoke density is lower in all working conditions.
S195柴油机掺氢燃烧在所有工况下，烟度都有新降低。
For CNC engraving machine cutting density board smoke is the first consideration, to cut generated when the timely removal of wood shavings;
对于数控雕刻机切割密度板冒烟，首先要考虑的是对切割时所产生的木屑及时清除；
Especially the second nitric An of Gao density, drive surroundings person inhale of than smoker oneself inhale of still want many 5000%, the equal to per hour absorb 30 smoke.
特别是高浓度的亚硝胺，被周围人吸入的比吸烟者本人吸入的还要多50倍，相当于每小时吸30支烟。
The experimental results show that the engine performance with this system is reliable, and the specific fuel consumption and the density of exhaust smoke are greatly reduced.
试验结果表明，增设的供水系统工作性能的可靠，掺水燃烧时比油耗及排烟度等明显下降。
The experimental results show that the engine performance with this system is reliable, and the specific fuel consumption and the density of exhaust smoke are greatly reduced.
试验结果表明，增设的供水系统工作性能的可靠，掺水燃烧时比油耗及排烟度等明显下降。
应用推荐