quantity n. 1.量 (opp. quality); 分量,数量;额;【物理学】值,参量。 2.〔pl.〕大量,大宗,大批,许多。 3.定量,定额。 4.【数学】量;表示量的数字[符号];【逻辑学】(名词、特别是命题主语的)量。 5.【音韵学】音节的长短;表示音节长短的符号;【语音】(元[母]、音节等的)音量。 6.【法律】期限。 a known quantity 已知数。 an unknown quantity 未知数;〔比喻〕难预测的人[物]。 a negligible quantity 可忽略的量;〔比喻〕无足轻重的人〔物〕;可忽略的因素。 a quantity of 一些。 in quantities 大量。 in quantity 很多。
flow vi. 1.流,流动。 2.(血液等)流通,循环。 3.流过;川流不息;(时间)飞逝;(言语等)流畅。 4.(衣服、头发等)飘动,飘拂,(旗等)飘扬。 5.流出,涌出。 6.(潮)涨 (opp. ebb)。 7.出血,行经。 8.充满,斟满,富有。 9.〔古语〕泛滥。 10.来自。 Blood will flow . 一定会流血生事。 vt. 溢过,淹没;使泛滥,使充溢。 flow away 流走;流逝。 flow down 流下。 flow in 流入。 flow like water (酒)源源不绝。 flow out 流出。 flow over 横流,溢出,泛滥。 flow over into 涌入。 n. 1.流,流水,迳流,气流。 2.流出,流入,流动;川流不息。 3.流量,消耗量;流速,流率;生产量。 4.涨潮。 5.〔常 pl.〕 (特指尼罗河的)泛滥。 6.洋溢,饱满,丰满。 7.滔滔,流畅。 8.(衣服、头发等的)飘动,飘拂;(旗等的)飘扬。 9.【医学】月经 (= menstrual flow )。 soil flow 【地质学;地理学】流砂。 a flow of eloquence 口若悬河。 a flow of ten gallons a second 每秒十加仑的流率[量]。 a good flow of milk 丰富的挤奶量。 ebb and flow 涨落,盛衰,消长。 The tide is on the flow . 正在涨潮。 a flow of spirits 精神饱满,兴致勃勃。 a flow of soul 推心置腹,融洽的交谈。 flow of talk [conversation, words] 健谈,善于词令,滔滔不绝。 the flow of time 时光流逝。 a flow of traffic 车水马龙。
Rotating button adjusts the temperature , flow quantity of the therm - cement with easy regulating and accurate indicating 通过旋钮调节热胶温度,出胶流量,调整方便,指示准确。
The meaning of balance of payment : it is a concept of flow quantity , it reflects economic transactions , the transactions must be occured between resident and nonresident 国际收支的含义:是一个流量概念,反映的内容是经济交易,必须是该国居民与非居民之间发生的。
But now it ' s urgent to adopt new methods for calculating the head loss of regional drainage due to some factors such as long length , large flow quantity and probable strong topographic change 由于存在管线长、流量大以及区域地形变化幅度可能较大等因素,建设区域排水系统需要采用新的方法较为准确地计算水头损失。
This paper introduces the working principle , test process and setting method of the import type feed water minimal flow quantity recirculation control system , analyses various problems during test period and provides treatment method 摘要介绍了引进型给水最小流量再循环控制系统的工作原理、调试过程和整定方法;分析了调试过程中出现各种问题的原因;并找出了解决问题的方法。
Cm series pumps are the centrifugal pumps which are direct - coupled between mini - type electric machine and single stage pump body , adopting the reliable and durable mechanical seals , the centrifugal pumps possess large flow quantity , with certain ability of discharging dirty water and particle Cm系列单级离心泵是一种高效的家用电泵,由节能电机和离心泵组成,采用高质的特殊的机械密封装置,重量轻,消耗小,操作简便,安全可靠。
Dk series pumps are the centrifugal pumps which are direct - coupled between mini - type electric machine and single stage pump body , adopting the reliable and durable mechanical seals , the centrifugal pumps possess large flow quantity , with certain ability of discharging dirty water and particle Dk系列单级离心泵是一种高效的家用电泵,由节能电机和离心泵组成,采用高质的特殊的机械密封装置,重量轻,消耗小,操作简便,安全可靠。
Scm series pumps are the centrifugal pumps which are direct - coupled between mini - type electric machine and single stage pump body , adopting the reliable and durable mechanical seals , the centrifugal pumps possess large flow quantity , with certain ability of discharging dirty water and particle Scm系列单级离心泵是一种高效的家用电泵,由节能电机和离心泵组成,采用高质的特殊的机械密封装置,重量轻,消耗小,操作简便,安全可靠。
Cpw series pumps are the centrifugal pumps which are direct - coupled between mini - type electric machine and single stage pump body , adopting the reliable and durable mechanical seals , the centrifugal pumps possess large flow quantity , with certain ability of discharging dirty water and particle Cpw系列单级离心泵是一种高效的家用电泵,由节能电机和离心泵组成,采用高质的特殊的机械密封装置,重量轻,消耗小,操作简便,安全可靠。
Dkm series pumps are the centrifugal pumps which are direct - coupled between mini - type electric machine and single stage pump body , adopting the reliable and durable mechanical seals , the centrifugal pumps possess large flow quantity , with certain ability of discharging dirty water and particle Dkm系列单级离心泵是一种高效的家用电泵,由节能电机和离心泵组成,采用高质的特殊的机械密封装置,重量轻,消耗小,操作简便,安全可靠。
Sop series pumps are the centrifugal pumps which are direct - coupled between mini - type electric machine and single stage pump body , adopting the reliable and durable mechanical seals , the centrifugal pumps possess large flow quantity , with certain ability of discharging dirty water and particle Sop系列单级离心泵是一种高效的家用电泵,由节能电机和离心泵组成,采用高质的特殊的机械密封装置,重量轻,消耗小,操作简便,安全可靠。