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- Keywords tunnel fire experiment;thermochemical forms;burning rate;released heat rate;medium decalescence ratio; 巷道火灾试验;热化学式;比燃烧速率;释热速率;介质吸热率;
- released heat rate 释热速率
- An exothermic reaction releases heat(energy). 放热反应释放出热量(能)。
- The ground always releases heat, making turbulent air current. 地面经常释放热量,造成有湍流的空气流动。
- It is found that the maximum heat rate on the ccn-terline does not occur at the foot of the cylinder but at a distance of 0.1 to 0.15 diameter of cylinder upstream from it. 实验中发现:上游中心线上最大传热率不发生在圆柱根部;而是位于离根部0.;1至0
- The crusher has already been put into service now, and the use status is favorable, the heat rate and pressure loss all reach the designed indexes and even precede that of the congener ... 该破碎机现已投入运行,使用情况良好,烘干破碎的热效率及压力损失均达到设计指标且优于国外同类产品,取得了良好的经济效益和社会效益。
- This blade can be used to produce counter pressure gradient at cascade passage end,reduce secondary flow loss,increase the efficiency of IP casing consequently,and improve the heat rate of units. 应用该叶片能使叶栅通道端部产生逆压力梯度,减少二次流损失,提高中压缸的流动效率,降低整机热耗。
- Zhang Jian,Cao Zuqing.The online measuration method of condenser cleanness coefficient and the influence on the heat rate of power plant[J].Turbine Technology,1993,35(5):24-27,48(in Chinese). [1]张健;曹祖庆.;凝汽器清洁系数的在线测定方法及其对机组热耗率的影响[J]
- It points out that the relation between optimal heating rate and coefficient of performance of a Carnot heat pump is useless. 指出了卡诺热泵的最佳泵热率与致热系数间的关系是没有实际意义的.
- When the humidity is high, sweat will not evaporate as quickly, preventing the body from releasing heat quickly. 当周围湿度过高时,汗液便不易蒸发,从而妨碍身体快速地释放热量。
- Ice might melt along the deep cracks, and the meltwater would substantially enhance the heating rate. 冰或许会沿著深入的裂缝开始融化,融化的水又会转而提升加热速率。
- A rapid, persistent chemical change that releases heat and light and is accompanied by flame, especially the exothermic oxidation of a combustible substance. 火散发出光和热并伴有火焰的迅速的、持续的化学变化,尤指易燃物质放热的氧化作用
- In additional, influence of heating rate and particle diameter on combusting process is studied. 研究了升温速率、粒径对燃烧过程的影响,并计算出废轮胎燃烧动力学参数,获得其燃烧反应机理。
- In the whole polytropic process, whenever V increases or decreases,system eitherpurely absorbs or purely releases heat, unless Q=0. 对多方过程,当V增大或减少时,要么全部Q=0,要么全部过程吸热或放热.而对非多方过程,热容量是变量,其吸、放热比较复杂
- The temperatures of peak in TG curves and DTG curves all increase with the adding of heating rate. 随着升温速率的提高TG曲线起始温度和DTG曲线峰值温度都逐渐提高。
- Heating rate increases, the yields of NH3 and HCN decrease, while which of HNCO and NO increase. 升温速率提高,NH3及HCN的析出总量减少,但NO及HNCO的析出总量呈增加趋势;
- A heat pump system designed to recover and return ground or surface water for the purpose of capturing or releasing heat by use of liquid source heat pump. 为利用液体源热泵获得或释放热量而设计的收回地下或表面水的热泵系统。
- The effects of solid content and applied voltage on ohmic heating rate of soybean milk were also investigated. 实验证明:豆浆电导率随温度和固形物含量的增高而增大,且电导率与温度为线性关系;
- The dehydration of dihydrate gypsum was affected, besides atmosphere and heating rate. 二水石膏的脱水性能除受气氛的影响外,还受到加热速度的影响,随着加热速度的提高,二水石膏脱水的吸热峰出现的温度点推后。
- The new film will be released next month. 这部新的电影下个月发行。
