查询词典 orifice

Orifice Meter - pilot valve - main valve principle.

孔板流量计——导阀——主阀原理。

In order to reduce the measurement error of heat transfer in water and air side for finned-tube heat-exchanger as little as possible, and design a heat-exchanger test-board measurement system economically, based on the principle of test-board system error analyses and design, the equation of measurement error of heat transfer in air side and water side about orifice meter for the finned-tube heat-....

本研究在探讨影响政府机关导入资讯安全管理系统的因素，并设计及发展资讯安全管理系统的绩效衡量架构。研究方法采用文献回顾及专家问卷法进行资料搜集，并应用层级分析法进行评估指标及题项权重分析。研究发现导入资讯安全管理系统之影响因素中，以「获得上级授权程度、建立整体成员。。。。

Bored pipe shall not be considered to be usable for the fabrication of orifice meter tubes until the design engineer has reviewed the data authorized its utilization by means of his signature on the data sheet.

如果未经设计工程师检查数据，并在数据表上签名认可，镗孔后的管子不得用来安装孔板流量计的管子。

The study on the characteristics of standard orifice flow meter in an air-lift pump was carried out by measuring the flow rate of water, a solution simulating high-level-liquid-waste and 30% trialkylphosphine oxide-kerosene solution.

探讨了气提泵输送水，模拟料液，30%三烷基氧膦-煤油溶液时标准孔板流量计两端压降特征。

Jiangxi Ji'an Jinggangmycin road facilities Limited is a professional production of Yin Jinggai, Bi water, electricity hand orifice, the water meter box, tree-care facilities and other road-related products business, business carry forward the Jinggangshan revolutionary spirit.

江西吉安井冈道路设施有限公司是一家专业生产复合窨井盖、水箅、电力手孔板、水表箱、护树板等道路设施相关产品的企业，企业弘扬井冈山革命精神。

Company to operate the main products are: EPSON inkjet printers, HITACHI Plasma TV PDP, multimedia LCD projector MMP, SOUEAST southeast of auto parts, NEWLAND computers, self-service terminals, HITACHI microwave ovens, monitors, displays, stereo net orifice , Remote meter reading intelligent systems, communications products and other metal products and mold.

公司经营的主要产品有：EPSON喷墨打印机、HITACHI等离子电视PDP、多媒体液晶投影机MMP、SOUEAST东南汽车配件、NEWLAND电脑、自助终端、HITACHI微波炉、监视器、显示器、音响网孔板、远程智能抄表系统、通讯产品等金属制品及模具。

Results: There were statistical significant differences in terms of prepartum anxiety scoring, pain scorings in 3 cm and 10 cm uterine orifice opening, labor progression, cesarean section ratio, dystocia rate, postpartum hemorrhage amount between test and control group gravida.

结果］实验组产妇的产前焦虑评分、宫口开大3 cm和10 cm的疼痛评分、产程进展情况、剖宫产率、难产率、产后出血量与对照组有显著差别。

At last, according to the effect of orifice configuration on the cavitation, the several poppet configurations of a relief valve were designed in order to suppress cavitation, the cavitating flow simulation for different configuration were performed and compared in ordet to find a optimal conriguration.

最后，针对阀口形状对气穴的影响，为了抑制阀口气穴，对溢流阀阀芯形状进行了改进，设计了几种不同的阀芯结构，分别对不同的阀芯进行了气穴流场分析和比较，来寻求优化的阀芯结构。

The loop flushing relief valve poppet includes an orifice which controls flushing flow under most conditions.

河套法拉盛包括减免可爱孔口控制阀冲在最流通的条件。

According to the effect of orifice configuration on the cavitation, the several poppet configurations of a relief valve were designed in order to suppress cavitation, the cavitating flow simulation for different configuration were performed and compared in order to find an optimal configuration.

在此基础上，对纯水溢流阀的整体结构进行了初步设计。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。