您要查找的是不是：
- Diangong Heat tube Vacuum tube heat collector. 电工太阳能热管真空管集热器.
- A partly enclosed, directly heated surface from which warm air circulates by convection. 对流式加热机一个部分被封闭，暖空气在其直接加热的表面上通过对流进行循环的装置
- The heat preservation of the oven and heat tube network system. 炉窑、热力管网系统的保温;
- A partly enclosed, directly heated surface from which warm air circulates by convection . 散发汗水的一种方法是通过对流作用。
- The electrical heating tube is made of U shaped steel tube, sintered magnesia and heating wire. It is immersed directly in the water for preventing heat loss. 电热管用U型钢管，烧结氧化镁和电热丝制成，直接浸在水里热能损耗少。
- The amount of material directly heated by contact with the hot spot is very small,but the heat transmitted can apparently be quite great. 通过与热点接触被直接加热的物质是很少的，但是被传送的热量显然却相当大。
- The amount of material directly heated by contact with the hot spot is very small, but the heat transmitted can apparently be quite great. 通过与热点接触被直接加热的物质是很少的，但是被传送的热量显然却相当大。
- This report examines the effects of using AC to heat the emitting structure (filamentary cathode) of a Directly Heated Triode. 本文旨在分析交流点灯对直热三极管电子发射部件（阴极灯丝）的影响与效果。
- Particularly processed platens are used to directly heat the veneer through contact conduction. 我们用经过特殊加工的热压板，以接触传导的方式，直接加热木材单板。
- The skewback bearer will be directly heated by gushing flame when tuckstone end dropped happens , which threats the safe run of the furnace and causes heavy oil consumption up . 熔窑挂钩砖头部掉落后,冒出的火焰直接烧托铁板,严重影响熔窑的安全运行,同时使重油消耗增加。
- SWH style heat cylinder is crooked, avoid the material fall into and cause the heat tube burm down. SWH型发热管弯型设计,避免因原料落入筒内而引起发热管损坏。
- The preferred method is by oxy-acetylene flame. Heat tube first, beginning one inch from edge of valve. 建议采用乙炔火焰对连接部件进行加热。首先从离阀门1英寸的地方开始对管道进行加热
- TSH style heat cylinder is crooked &def avoid the material fall into and cause the heat tube burm down. TSH型发热管弯型设计，避免因原料落入筒内而引起发热管损坏。
- The mechanism of direct-contact evaporation in a “wet-type dry still” was investigated,where the hold-up of the material directly heated by the immiscible heat carrier was very low. 研究了非均相载热体直接加热物料的低持液量蒸馏釜即湿式干釜的传热蒸发机理。对底部进料情况下单泡滴在连续相(热载体)中的直接接触传热蒸发过程进行了数学模拟。
- Adopted far infrared metal heating tube, fast heating and energy saving. 采用远红外线金属电热管加热、热风循环，加热速度快、温度均匀、省电。
- Sample is directly heated with an electrical stove and it is titrated after its acid content is adjusted, by which the result consisted with that of a common determining method is obtained. 对饮用水中化学耗氧量(COD)的通用测定方法进行了改进,采用一定功率的电炉直接加热试样,调节酸度后进行滴定,得到了和通用测定法相同的测定结果。
- SWH style heat cylinder is crooked,avoid the material fall into and cause the heat tube burm down. SWH型发热管弯型设计，避免因原料落入筒内而引起发热管损坏。
- TSH style heat cylinder is crooked , avoid the material fall into and cause the heat tube burm down. TSH型发热管弯型设计，避免因原料落入筒内而引起发热管损坏。
- TSH style heat cylinder is crooked , avoid the material fall intocause the heat tube burm down. TSH型发热管弯型设计，避免因原料落入筒内而引起发热管损坏。
- This paper reports the experimental study and theoretical analysis of the internal circu-lation among horizontal heated tube bundles. 本文同时使用实验研究和数值模拟二种方法研究水平加热管束间的内循环特性，以便为实际设备晚安全运行提供措施。
