涌幅 的英文怎麼說
中文拼音 [yǒngfú]
涌幅
英文
amplitude of swell-
The theoretic calculating method of the maximum and the minimum water level in the differential surge tank has been derived firstly. also the explicit method of calculating surges in the differential surge tank has been deduced firstly by use of thaler series expansion. the calculating method of section of the well and the effective impedance hole in the surge tank has been gived
根據差動式調壓室的基本微分方程，首次推導出了差動式調壓室涌浪幅值的理論計算公式；並同樣利用泰勒級數展開方法推導出了差動式調壓室水位波動的顯式計算式；導出了差動式調壓室大井面積和有效阻抗孔面積的計算方法。The chip is mainly applied to the portable electronic products with the following features : 2. 7v to 5. 5v input voltage range ; the 1mhz fixed frequency ; - 40 to + 85 operating temperature ; two digital inputs control on / off and select amongst three levels of brightness ; thermal shutdown and under voltage shutdown protection, low 0. 1 a shutdown current ; soft - start limits inrush current
該晶元主要應用於便攜式電子產品，其輸入電壓范圍為2 . 7 5 . 5v ，工作頻率為固定的1mhz ，可大幅度降低輸入紋波和emi輻射，工作溫度范圍為- 40 + 85 ，可使用外部使能控制信號調節led亮度及控制晶元關斷與否，具有過溫保護和輸入欠壓關斷保護功能，完全關斷模式下關斷電流可低至0 . 1 a ，具有軟啟動功能以限制啟動時的浪涌電流。These transient amplitudes depend on the rms current interrupted, the point on the sine wave when the interruption occurred, the speed of the disconnection etc
這些電涌的幅值取決于中斷電流的均方根值、中斷發生時在正弦波上所處的點、中斷的速度等。Recently ， our county ' s real estate is becaming very hotly, the hourse price is increasing very quickly and new buildings are appering like bamoos in the begining of spring. it causes the requirement of property management becomes very bigger and the property management develops rapidly
近年來，我國的房地產不斷升溫、房價漲幅驚人、新建房屋更是如雨後春筍般地涌現，由此也便帶來了物業管理上的大量需求和物業管理產業本身的快速發展。In recent years, market needs and industry progresses of propertymanagement have been brought by the striking domestic explosion of realestate, increase of housing price and countless houses built
近年來，我國的房地產不斷升溫、房價漲幅驚人、新建房屋更是如雨後春筍般地涌現，由此也便帶來了物業管理上的大量需求和物業管理產業本身的快速發展。分享友人