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- average wall temperature 平均壁温
- STAR-CD software was used to simulate the difference between average volume temperature and interior wall temperature vs. time in axis direction aided by user subroutine programs. 基于STAR-CD软件,通过编写用户子程序模拟出管中流体平均体积温度与管内壁面温度之差沿轴向的时间形。
- Tells FDS to record the wall temperature of all solid surfaces. &BNDF QUANTITY='WALL_TEMPERATURE' / 告诉FDS 记录全部固体表面的墙温度。
- Stainless steel single and double wall temperature control containers. 不锈钢容器及带温控夹套砂磨筒。
- The results show that anticipated effect and superior sensitivity can be achieved by using this system to detect the average wall thickness of steam injection pipelines. 结果表明,管体腐蚀检测系统对稠油热采注汽管道的平均管壁厚度进行检测,可以达到预期效果并具有较高的灵敏度。
- The infrared radiation and wall temperature were obviously decreased by cooling. 通过冷却,各喷管的壁温和红外辐射强度明显降低。
- The amplitude of wall temperature fluctuation is larger than that of fluid temperature oscillation. 流量的波动又引起了管壁温度和流体温度的周期性波动;
- From the curves of wall temperature vs axial length , the location of dryout points were obtained. 由壁温随长度的变化曲线得到干涸点产生的位置。
- The wall temperature,collapsed liquid level and liquid carryover transient are measured. 试验表明,再淹没过程中,定位格架下游的元件表面温度明显下降,骤冷前,定位格架下游的传热系数比上游高,特定工况下,可高出70%25,定位格架对传热的影响程度随试验参数及距骤冷前沿位置的不同而不同;
- The wall temperature distribution is tested on an annular combustor by using thermocouple and temperature-indicating paint. 壁温分布试验在全环形燃烧室试验台上进行,采用热电偶和示温漆测量。
- The heat losses and wall temperature under steady heat conduction of Fiber linings in enamelling furnace are calculated and analysed. 分析计算了在稳态导热情况下搪烧炉纤维炉衬不同结构时的散热量和外壁温度,给出了炉衬经济厚度的计算公式和计算方法。
- The wall temperature distributionin different impinging jet heigtht are given,as well as sensitivity and accuracy of the technology arediscussed. 文中给出了在不同射流高度下壁面温度分布的等值线,并讨论了液晶测温技术的灵敏度及测试精度。
- The wall temperature of combustion section for an afterburner is significantly related to the safety of an aircraft and aeroengine. 加力燃烧室燃烧段的壁温对飞机和发动机的安全关系重大,单靠数值计算是很不够的,目前主要靠测试取得。
- The predicted results showed that maximum combustion temperature, smog exit temperature, maximum wall heat flux and averaged wall heat flux would increase with increasing phosphorus mass flow rate when excess-air coefficient or air flow rate was constant. 模拟结果表明,无论过剩空气系数固定还是空气流量固定,随燃磷量的增大,最高燃烧温度、烟气出口温度、壁面平均热流和最大热流都呈上升趋势。
- By use of implicit scheme,exit and wall temperature varying with time in air-precooled heat exchanger for compound engine are extracted. 利用隐式格式,求得组合发动机空气预冷换热器随时间而变的出口及壁面温度。
- In addition, the wall temperature in the adiabatic section fluctuates regularly and periodically under the steady working conditions. 振荡热管稳定运行时,绝热段各管管壁温度波动是有规律、周期性的。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- Numerical analysis on convection heat transfer of laminar pulsating flow in a circular tube with constant heat flux and constant wall temperature is investigated. 对等热流和等壁温边界条件下圆管内层流脉冲流动对流换热问题进行了数值模拟。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。