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- rated insulation level 额定绝缘水平
- The switching surge insulation level (SIL) is the dominant factor on EHV systems. 操作冲击绝缘水平(SIL)对超高压系统来讲是决定性因素。
- Temporary overvoltage is an important factor for the determination of insulation level in a long distance EHV or UHV transmission system. 确定超高压远距离输变电系统绝缘水平时;工频过电压起着重要的作用.
- SF6 density reduction can cut down breaking performance of GCB and insulation level because of liquefying under low temperature situation. 由于SF6气体在低温下产生部分液化，使得断路器内的SF6气体密度下降，降低了断路器的开断能力和绝缘水平。
- Sudden changes of the weather are decreased in their effect by the high insulation level and thus most of them can be digested within the comfort range. 高质量的保温把天气突变的影响降到了最低，这样就使温度变化保持在舒适的范围内。
- Low noise, low vibration, good start-up characteristic, high property protection level, high insulation level, long life and strengthened reliability, high efficiencyandenergy-saving. 低噪声、低振动;启动性能好;高性能防护等级;高绝缘等级,高可靠性,更长的使用年限;高效节能。
- Gap: Consisted of high-temperature rating insulation material, it is intended to increase the reluctance to get the desired inductance. 气隙：由极高耐热性的绝缘材料构成，有意增大磁阻来得到合适的电感值。
- Heat insulation levels have B,F,H,Hlebel,by providing access to customers under conditions choice. 绝缘耐热等级有B、F、H级，按客户根据提供使用条件选择。
- Basic lightning impulse insulation level, BIL 基本雷电冲击绝缘水平
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- Basic switching impulse insulation level, BSL 基本操作冲击绝缘水平
- BILBasic Lightning Impulse Insulation Level 基本冲击绝缘水平
- The small sized interrupter is noted for its compact design, large switching capacity and high insulating level. 与相应的户内、户外真空断路器或真空配电装置配套，特别适用于电力、机械、化工、冶金、矿山等工业部门全工况运行条件下电路频繁操作的场所。
- over-voltage and insulation level 过电压与绝缘水平
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- His house was rated at$300 a year. 他的房子估计每年应交300美元的税。
- He is rated one of the rich men in Texas. 他被认为是德州最富有的人之一。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
