at the rate of 按的比率; 按……价目; 以速度; 以……的比率; 以……速度/速率; 以……速度或比率
at this rate 以这样的比率,价格或速度; 照此速度,照这样下去; 这样的话,照此速度; 这样地话
rate n. 1.比率,率;速度,进度;程度;(钟的快慢)差率。 2.价格;行市,行情;估价,评价;费,费用,运费。 3.(船或船员的)等级。 4.〔常 pl. 〕捐税;〔英国〕地方税。 5.程度,方式,情况,样子。 the birth [death] rate 出生[死亡]率。 the seed rate 播种率。 the fuel rate 燃料消耗率。 rate cutting 减低运费[保险费]。 the rate of interest 利率。 the rotation rate 转速。 rates of exchange =exchange =rates 外汇率,汇价,汇兑行情。 postal rates 邮费。 railroad rates 铁路运费。 rate of profit 利润率。 rate of surplus value 剩余价值率。 the first rate 头等的,上等的。 Things are going first-rate. 事情进行顺畅。 rates and taxes 地方税和国税。 the poor rate 〔英国〕贫民救济税。 at a good [terrible] rate 以相当[惊人]的速度。 at a great rate 以高速度,飞快地;大大地,非常地。 at a high [low] rate 以高[低]价 ( live at a high rate 生活豪华)。 at all rates 无论如何,一定要。 at an easy rate 非常容易地,毫不费力地。 at any rate 总而言之,无论如何。 at that [this] rate 〔口语〕那[这]种样子,照那[这]种情形 ( If you go on at that rate, you will injure your health. 你如果照这样子继续下去,你会损害健康的)。 at the rate of 按…的比例;以…的速度。 be (come) on the rates (贫民)受救济。 by no rate 决没有…。 give special rates 各(特惠)折扣。 rate of climb 【航空】上升速度。 vt. 1.估价,评价〔常用被动语态〕。 2.看做,认为。 3.征(地方)税;定(船、船员的)等级;测定(钟表等的)快慢;〔美国〕给…批分数;〔美国〕按一定运费运输。 4.〔美俚〕有…的价值[资格],值得。 rated age 【保险】标准年龄。 rated current 额定电流。 rated horse-power 额定马力。 rate up (按危险情况)提高保险费。 vi. 1.被估价,被评价。 2.有(某种)价值。 3.列于(某一)等级,列入。 The ship rates as a ship of the line. 这条船列入战列舰级。 rate with sb. 得某人好评。 vt.,vi. 申斥,斥责,骂。 vt.,vi. 〔方言〕=ret.
Main cable undersized when compared to main switch rating 与总开关掣的额定值比较,主电缆的尺寸过小。
Lt is more effective to reduce the strike back switching rate by decreasing resistance of impulsion grounding resistor of pole than by increasing number of insulators 研究结果对提高220kv复盖线的运行安全及可靠性有实际指导作用。
With the increase of integrate circuit switch rate and pcb density , signal integrity has become one of the main problems in high - speed pcb design 随着集成电路开关速度的提高以及pcb ( printedcircuitboard )板密度的增加,信号完整性问题已成为高速pcb设计必须关注的问题之一。
The temperature of the membrane patch is a very important control parameter , it operates through affect the switching rate of ion channels , but little attention has been paid on the effects of variation in temperature 温度是通过影响神经元膜上通道的开关几率来影响整个系统的,是一个非常重要的控制因素,但是,在已有的研究中,很少有人从理论上考虑温度的影响。
This thesis built the models computing the working frequency over - voltage " operation over - voltage for 220kv fugai transmission line , calculates and analyzes working frequency over - voltage " operation over - voltage using emtp program and provides reasonable protection measures for the transmission line . furthermore , regulations method , traveling wave method and striking distance method are used to study and compare lightning - enduring capabilities of different types of pole in power transmission lines aiming at the fact that the lightning strike switching rate of 220kv fugai line is higher 本文分别建立了计算220kv复盖线路的工频电压升高及操作过电压的计算模型,利用emtp程序对220kv复盖线路工频电压升高、投切空线过电压、投切空变过电压、单相故障过电压进行计算分析,并提出合理的防护措施。
Various factors that influence lightning strike switching rate are also analyzed . it has been showed that for some given configuration , all lightning over - voltages on substation equipments do not exceed the 1ightning strike insulation level in the case of invading waves out of lightning strike aerial input protection line 同时利用规程法、行波法、击距法对输电线路中不同杆塔型号的耐雷性能分别进行了研究和比较,对影响输电线路雷击跳闸率的各种因素进行了分析。