There were seasonal differences on variation of temperature.
年内气温变化存在季节性差异。
The variation of temperature coefficient of resonator frequency with tolerance factor was discussed.
分析了谐振频率温度系数随容忍因子的变化关系。
The effects of variation of temperature field of T8 steel quenching heat treatment on quenching microstructure were studied.
利用有限差分法计算了T8钢二维温度场，研究了T8钢淬火热处理温度场的变化对组织的影响。
The variation of temperature and relative humidity in a new type of envelope by PVC/CPE materials was studied in typical area.
选取一种CPE改性PVC封套，对其在典型地区环境下的内部环境温湿度变化规律进行了试验研究。
It provides an effective channel for predicting variation of temperature-field inside grain-layer in the process of grain drying with time.
为预测谷物干燥过程中谷层内部温度场随时间的变化情况提供了有效途径。
A distribution diagram showing the variation of temperature and speed field and constituent elements was provided by the calculation results.
计算结果给出了温度场、速度场及组分变化分布图。
Based on the variation of temperature in injection molded parts, the simulation of cooling takes consideration of the cooling stage of the part after ejection.
以注塑制品的温度变化为对象，考虑了注塑制品出模后的冷却过程。
In the processes of aquifer thermal energy storage, the variation of temperature in solid matrix will bring about thermal stress and result in the change of effective stress.
含水层储能过程中回灌水的温度与背景温度不同，固体骨架温度变化产生的热应力将导致有效应力的变化。
All the results show that the rapid variation of temperature will lead to the existence of shearing stress in the interface, which directly affects the durability of adhesion.
结果表明，温度急剧变化导致界面处形成剪切应力，其大小决定了胶结的耐久性。
Studying seepage state in dam foundation through the variation of temperature field in the foundation before and after dam construct I on is a new means for seepage monitoring.
通过建坝前后地温场的变化了解坝基渗流状态是渗流监测中的新手段。
This paper is an analysis and summary about the causes of distortion cracks, including those caused by contraction of concrete and variation of temperature, and uneven settlement of foundation.
本文主要对变形裂缝的成因及控制措施作了分析和总结，其中包括混凝土收缩和温度变化引起的裂缝，以及地基不均匀沉降引起的裂缝等。
This paper is an analysis and summary about the causes of distortion cracks, including those caused by contraction of concrete and variation of temperature, and uneven settlement of foundation.
本文主要对变形裂缝的成因及控制措施作了分析和总结，其中包括混凝土收缩和温度变化引起的裂缝，以及地基不均匀沉降引起的裂缝等。
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