低流量,low flowrate
1)low flowrate低流量
1.The gas, oil and water three-phase flow imitating experiments are made underlow flowrate situations.在低流量情况下进行了油气水三相流动模拟实验研究。
英文短句/例句
1.Flowrate Measurement of Oil/Water Two-phase Flow in Low-flow Horizontal Well低流量水平井油水两相流流量测量方法研究
2.low-flow and high-flow gas system低流量与高流量气体系统
3.Research on Flow Distribution in UTSG under Low Flow Rate Condition低流量下蒸汽发生器一次侧流量分配研究
4.Electroencephalogram in Deep Hypothermia and Low-Flow Cardiopulmonary Bypass体外循环深低温低流量灌注的脑电图变化
5.Study on Lowering the Rate of Perfluorochemical Oxygen Carrier Solution to Preserve Liver by Cold Machine Perfusion低流量携氧液低温机器灌注保存供肝的研究
6.This is particularly true of controls relying on flow readings that are difficult to measure at low flow rates4.这对于那些依赖于流量读数的控制尤其是如此,这些流量读数在低流量速率下是很难测量的。
7.The operation was performed under deep hypothermia and extracorporeal circulation with low flow perfusion.手术采用胸骨正中切口在体外循环深低温低流量灌注下施行。
8.Mechanisms of Cerebrum Dysfunction Induced by Deep Hypothemic Low Flow Cardiopulmonary Bypass in Rabbits and the Protective Effects of L-carnitine;家兔深低温低流量体外循环脑损伤及左旋肉毒碱保护作用研究
9.low air-entry ceramic disc低空气进入流量陶碟
10.Verification of Low Megnitude DC Amperemeter and Evaluation of Uncertainty低量值直流电流表检定及测量不确定度评定
11.Prevention of Dialysis Disequilibrium Syndrome by Use of Low Dialysate Flow and Low Blood Flow低透析液流量低血流量透析对预防透析失衡综合征的临床研究
12.They offer low resistance to flow and are particularly suited to low velocity service.这些止回阀对流体的阻流性很低，特别适用于低速流量的应用场合。
13.low pressure bell-type recording flowmeter低压钟罩型记录式流量计
14.The Underestimation of the Turbulent Fluxes in Eddy Correlation Techniques涡旋相关法测定湍流通量偏低的研究
15.Research on Digital Vortex Flowmeter with Low Power Consumption Based on MSP430基于MSP430的低功耗数字涡街流量计研究
16.Measurement of Flow Field Behind the Last Stage in a 300MW Direct Air-Cooling LP Turbine300MW直接空冷汽轮机低压末级流场测量
17.Contemptibly low in worth or account; second-rate.微不足道的；二流的在价值或数量上低的；二流的
18.Experiment Research and Numerical Simulation on Flow Field of Discharge from Surface-Bottom Outlet on Low Waterhead and Big Flux;低水头大流量厂坝联合泄洪消能流场的研究
相关短句/例句
low flow低流量
1.Mild Hypothermia and Low Flow Extracorporeal Circulation for Closing Patent Ductus Arteriosus via Pulmonary;浅低温低流量下重症动脉导管未闭直视缝合术
2.Low flow desflurane and sevoflurane anaesthesia in children;低流量地氟醚和七氟醚在小儿麻醉的临床应用
3)low-flow低流量
1.Objective: The purpose of this study was to observe the safety and the advantage of thelow-flow anesthesia (LFA).目的 :观察低流量麻醉的安全性及其优点。
2.Objective:To investigate the feasibility oflow-flow dosed circuit anesthesia to use in the babies and infants primary cleft of lip or pahte repair.目的:探讨低流量紧闭循环麻醉用于婴幼儿唇腭裂修复术的可行性。
4)Low oxygen flux低氧流量
5)low-limit flow低限流量
1.The paper obtains the numerical value oflow-limit flow at the main nodal points of the Yellow River under the conditions of providing the lifelow-limit flow of the Yellow River and the definition of river life and taking continuity equation and dynamic equation as theory.在给出黄河生命低限流量和河流生命定义的前提下,以水流连续方程和动力方程为理论基础,得到黄河干流主要节点生命低限流量数值。
6)low flow rate低流量的
延伸阅读
理想流量计试探与流量仪表的选用理想流量计试探1．检测件无阻碍物；2．检测件可夹装在管道外部，可随意移动在任何地点测量而无须截断管道与流体；3．仪表的流量计算方程简单明确，可外推到未知领域而无须实流校验；4．频率脉冲输出信号，数字式仪表，便于远传抗干扰及与计算机联网；5．仪表输出信号不受流体介质物性的影响；6．仪表输出信号不受流体流动特性的影响；7．仪表复现性高；8．仪表范围度宽，线性好；9．仪表可靠性高，价格适宜，维修技术不复杂；10.无须个别实流校验，或只须“干校”，或在一、二种介质中校验可推广到各种介质；11.检测件输出信号直接反映质量流量。可以说至今并没有出现上述的理想流量计，所有流量计都多少具备一些上述条件，只不过有的多些，有的少些。所有流量计制造厂试制新产品都力图能更多地具备上述条件。流量仪表的选用 流量仪表的选型对仪表能否成功使用往往起着很重要的作用，由于被测对象的复杂状况以及仪表品种繁多，产品质量难以掌握等情况，使得仪表的选型感到困难。没有一种十全十美的流量计，各类仪表都有各自的特点，选型的目的就是在众多的品种中扬长避短，选择自己最合适的仪表。 一般选型可以从五个方面进行考虑，这五个方面为仪表性能方面、流体特性方面、安装条件方面、环境条件方面和经济因素方面。五个方面的详细因素如下： 1.仪表性能方面准确度、重复性、线性度、范围度、流量范围、信号输出特性、响应时间、压力损失等；2.流体特性方面流体、温度、压力、密度、粘度、化学腐蚀、磨蚀性、结垢、堵塞、混相、相变、电导率、声速、导热系数、比热容，等熵指数；3.安装条件方面管道布置方向，流动方向，检测件上下游侧直管段长度、管道口径、维修空间、电源、接地、辅助设备（过滤器、消气器）、安装、脉动等；4.环境条件方面环境温度、湿度、电磁干扰、安全性、防爆、管道振动等；5.经济因素方面仪表购置费、安装费、运行费、校验费、维修费、仪表使用寿命、备品备件等。仪表选型的步骤如下：1. 依据流体种类及五个方面考虑因素初选可用仪表类型(要有几类型以便进行选择);2. 对初选类型进行资料及价格信息的收集,为深入的分析比较准备条件;3. 采用淘汰法逐步集中到1-2种类型,对五个方面因素要反复比较分析最终确定预选目标。
