1) geologic degrading
负变
2) variable velocity and resistance
变速变负荷
1.
The clinical study of variable velocity and resistance training exercise on knee joint dysfunction patients;
变速变负荷运动训练对膝关节功能障碍患者康复疗效的影响
3) load modulation
变负荷
1.
The purposes are to analyze the full load and partial load performance,especially the load modulation capabili.
建立了多联产系统部件的变工况模型,分析了串联结构的甲醇、电力联产系统的变负荷性能。
5) time-varying load
时变负载
6) Variable load
变负荷
1.
The relation between pressure, flowrate and purity, performance of the carbon molecular sieve and operation under variable load are analyzed.
以PN-5000型变压吸附制氮设备为例,叙述了8台碳分子筛塔的运行和切换,分析了压力、流量与纯度之间的关系,碳分子筛的性能,变负荷运行,提出了几点建议。
2.
With the rising demand for on-line ash fouling monitoring of heat delivery surfaces of large power plant boilers,the reason why conventional calculation models,suitable for stable load operations,can not be used for monitoring purposes under variable load conditions,is being discussed,accompanied by an analysis of the mechanism that governs load varying physical parameters.
针对在线监测大型电站锅炉受热面污染的需要,讨论了稳定负荷的计算模型无法用于变负荷工况监测的原因,分析了变负荷过程中各物理参数的变化机理,从热量平衡出发,考虑了金属管壁蓄热及蒸汽蓄热对受热面污染计算的影响,推导了变负荷工况下的污染监测模型及实时计算方法。
3.
Some special issues in the operation of supercritical and ultrasupercritical pressure generating units were studied,such as:the impacts of high steam parameters on the startup and variable load operation properties of boiler and steam turbine;bypass system of unit;low load operation,variation range of load,load step change,load variation rate,startup time of uuits etc.
研究了超临界及超超临界机组运行中的一些特殊问题,如高蒸汽参数对锅炉、汽轮机启动及变负荷运行特性影响;机组的旁路系统、机组低负荷运行、负荷变化范围、负荷阶跃、负荷变动率、启动时间等运行特性等。
补充资料:负变株
分子式:
CAS号:
性质:在诱变育种过程中,生物性状向降低产量或负效应方向改变的菌株。
CAS号:
性质:在诱变育种过程中,生物性状向降低产量或负效应方向改变的菌株。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条