fluctuation of temperature meaning in English
温度波动
温度的波动
温度升降
Examples
- Effective under wide fluctuations of temperature and pressure
在温度压力大幅波动状态下，保持高效性。 - Allowed indoor fluctuation of temperature and relative humidity
空气调节房间在需要保持规定参数的时间内 - Been conducted accurately on prestress losses due to friction and due to the deformation of ahchorage devices and on interrelation between the different prestressing tendon during the course of tension . digital and sensing technology was first utilized to carry out the investigation on the influence of fluctuations of temperature on prestress . it is concluded that prestressing construction of reinforced concrete frame structure of high building without taking the effect of temperature into account simply could n ' t satisfy the requirement of quality criteria in force
本文对预应力摩擦损失、锚固损失以及不同的预应力筋在张拉过程中的相互影响进行了精确的现场试验研究，首次利用数字传感技术完成了温度变化对预应力影响的研究；得出了在高层钢筋混凝土框架结构施工中，不考虑温度影响的预应力施工，根本满足不了现行质量标准要求的重要结论。 - Currently most domestic break - test - plateform adopt the liquid - pressure - servo technique , which possesses the advantages of higher frequency - response and higher controlling exactness , but in the same time , the disadvantages of higher cost , variation of function with the change of oil viscousness produced by the fluctuation of temperature . moreover , the liquid - pressure system is sensitive to the pollution of oil , so it is necessary to take protective and filtrating steps
目前，国内的制动器试验台大多采用的是液压伺服控制，这种控制具有响应频率高、控制精度高等优点，主要缺点是系统成本高、油液粘度随温度变化引起工作性能的变化、且液压系统对油液的污染比较敏感，必须要有良好的保护和过滤措施。