热传递

The frame can running around, and the top of the inside oven has a circumrotate pothook, and adopt blast force heated air circulation; this can enhance the efficiency of the thermal transmission, and reduce the heating time, so it may cause a more frugal energy.

活动台车式烤架，并采用挂钩旋转，鼓风式强制热风循环系统加热，大大提高了热传递功效，缩短了加热时间，以使更加节约能源。

The frame can running around, and the top of the inside oven has acircumrotate pothook, and adopt blast force heated air circulation; this can enhance the efficiency of the thermal transmission, and reduce the heating time, so it may cause a more frugal energy.

活动台车式烤架，并采用挂钩旋转，鼓风式强制热风循环系统加热，大大提高了热传递功效，缩短了加热时间，以使更加节约能源。

The wound stator core is press fit into a cast iron housing for true and positive alignment as well as efficient heat transfer.

盘绕的定子核心被压铸进铸铁外壳内，不但保证真正的、绝对的校准，还保证高效的热传递。

Its internal closed air-cell structure resists thermal transmission giving Perlite its inherent insulating properties.

其内部封闭空调细胞结构抗拒热传递给珍珠岩其固有的隔热性能。

Thermally enhanced grouts are available to improve this heat transfer.

耐热增强型浆液可用来改善这种热传递。

Calculating meshes are made up of many incontinuous parts in calculating district.

计算网格是由计算域内不连续的部分组成的，在每一个成分中，求解控制室内流动和热传递的方程。

In areas of variable permafrost(i.e., permafrost that may occasionally melt and refreeze), pipelines are often installed above ground, along with special construction of support members to prevent heat transfer to the soil.

在易变的永冻土(即，也许偶尔地熔化和重新冷冻)的永冻土区域，管道在地面之上经常被安装，与支持成员的特用型式一起防止热传递到土壤。

They may melt at relatively low temperatures and resolidify in the form of a foam, which serves as a barrier to heat transfer from the flame to the substrate

阻燃剂在相对较低的温度时会熔化，然后重新固化成泡沫状，这样就形成了一个屏障，阻止了从火焰向织物的热传递。

Flame retardants may interrupt or change the decomposition process in several ways:(1)they may melt at relatively low temperatures and resolidify in the form of a foam, which serves as a barrier to heat transfer from the flame to the substrate;(2) they may be converted upon heating into acids or bases, which catalyze the decomposition of the substrate at lower temperatures than are required for the formation of volatile combustibles;(3 ) they may decompose orsublime upon heating to release large amounts of nonflammable vapors which exclude oxygen from the flame; or (4) they may react with chemicakl species within the flame to stop the combustion reaction.

阻燃剂可以从几个方面干涉或改变织物的分解过程：（1）阻燃剂在相对较低的温度时会熔化，然后重新固化成泡沫状，这样就形成了一个屏障，阻止了从火焰向织物的热传递。（2）阻燃剂受热时会分解成酸或碱，这些酸或碱在低于可生成挥发性可燃物的温度下可以催化织物的分解。（3）阻燃剂在受热时会分解或升华，同时释放出大量不可燃气体，这就阻止了氧气对火焰的供应。（4）阻燃剂可以与火焰中的化学物质起反应，使燃烧反应终止。

The form of intumestant char layer could depart polymer base and burning part while prevent heat transfer. Obviously,the fire –retardant effect of IFR is also that it intermits heat transfer.

因此，其阻燃作用主要属于凝聚相机理；APP、MN等分解时产生的NH3、H2O等不燃性气体，这些气体在能被捕集之前逸出到材料表面的气相，稀释了可燃气体的浓度；膨胀碳层的形成，起到阻止热传递的壁障作用，把聚合物基质与燃烧区隔开。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。