?In the case of temperature difference between both sides of slab, the "dog bone" shape is different in edger after both plate rolling and groove rolling.
在板坯两侧存在温度差的条件下,采用平立辊和孔型立辊轧边后板坯形成的狗骨坯形状是不同的,在其后的四辊轧机中轧制时产生的侧弯也不同·采用有限元对不同板坯两侧温度差的孔型立辊轧制过程进行了模拟和分析,得到了板坯狗骨形状的数学模型·并以此为基础,采用影响函数法对随后的四辊轧机轧制过程中的侧弯进行了解析计算,得到了不同板厚沿宽度方向的分布规律及在距轧机50m处的侧弯量·结果表明孔型立辊轧制后又经水平辊轧制的板坯侧弯量明显比平立辊时为小·所得结果对板坯粗轧过程侧弯的控制具有一定的指导意义
This article analyses the reason and unfavourable influence of thermal stress resulted from the drum temperature difference during starting or shutting boiler,and proposes the counter-measure.
本文对锅炉启停工况中的汽包温度差所产生的热应力的原因及其不利影响进行分析,并提出控制的办法。
To calculate the stratification of liquid natural gas(LNG) in storage tank under temperature differential or density differential,the density current model has been established.
针对储罐中液化天然气(LNG)在温度差和密度差下的分层行为,建立LNG分层的异重流模型,并利用Lorenz方程描述异重流下层的热对流状态。
Combining with an engineering example, the analytical and computational methods about the control factors of temperature,temperature differential?and temperature stress which are usually used in the construction of mass concrete were applied to the concrete construction of raft foundation.
结合工程实例 ,将大体积混凝土施工温度、温度差、温度应力控制的计算分析方法 ,应用到筏板基础混凝土施工中 ,有效控制了温度应力和收缩应力引起的裂缝 ,保证了混凝土质量 。
Effects to the compressive capacity of sandwich slabs caused by the temperature gradient between the two lagers of sandwich slabs are investigated.
讨论了泰柏板两面层温度差对轴向承载能力的影
The temperature measurement instrument with high precision and large dynamic range based on MSP430F149 chip has been studied in this paper.
从调试和测试结果看,本温度温差仪达到了设计的预期目标,较以往的温度计温差测量范围都要宽的多,实际测量可达到±100℃。
Improved temperature error model of silicon MEMS gyroscope with inside frame driving;
改进的内框架驱动式硅MEMS陀螺温度误差模型
Compensating method of temperature error in raster test system;
光栅检测系统温度误差的补偿方法
The effects of the temperature error and the integration method on F/C-value are analytically and numerically analyzed.
通过解析方法和数值方法研究了温度误差和积分方法对F值/C值实时采集精度的影响。
heterogeneous thermoelectric effect
非均匀温度差电效应
sea-air temperature difference correction
海水空气温度差修正
Minimum resolvable temperature difference (MRTD)
最小可分辨温度差(MRDT)
Noise equivalent temperature difference (NETD)
噪声当量温度差(NETD)
If Outlet is COLDER than Inlet, temperature differential is minus (-).
如果出口温度比入口低，温度差是减(-)
Note:the change-over difference means the difference between the temperature when the switch breaks and the one when the switch resets to close.
注：切换差是指开关断开时温度和开关恢复到闭合时的温度差。
Heat: energy in transit by virtue of a temperature differnce.
热是由于温度差造成的能量传递。
bottle thermometre
瓶式温差电偶温度计
quartz crystal differential thermometer
石英晶体差示温度计
temperature standard material for DTA
差热分析温度标准物质
The Study on the Temperature Measurement Instrument with High Precision and Large Dynamic Range;
高精度、宽动态范围温度温差仪的研究
Analysis on Differences of Temperature at 70 cm and Thermometer Screen Temperature
70cm温度与百叶箱温度的差异分析
Optimization design of cooling water temperature and temperature difference in central air conditioning systems
集中空调冷却水温度与温差优化设计
The differences in density may be due to temperature or to salinity.
这种密度的差异源于温度和盐度的差别。
the range of a thermometer
温度计升降的高低差距 [升降幅度]
A sort of graduation method correcting error of surface thermometer
一种修正表面温度计误差的分度方法
Novel method of temperature error compensation for accelerometer
一种新的加速度计温度误差补偿方法
The temperature drift error is one of the major errors of the displacement sensor system.
温度漂移误差是位移传感系统的主要误差之一.
