查询词典 flowmeter

The HR, CO, MAP, HABF, PVBF, PVP, and SAR were measured by electromagnetic flowmeter and physiograph.

结果 OJ组血浆内毒素含量明显高于正常对照组；血浆ET-1低于NC组。

AMF electromagnetic flowmeter function characteristic: The entire Chinese menu, the large screen four line of high definition LCD back light demonstrated: 1st, does not need to hit the starting blank pipe warning function; 2 provide the sensing sensor section misalignment revision function; 3 frequency quantities output 4----the 20MA output, flows to the output, the cumulant pulse output; 4 cumulant valve value outputs the RS485 output; 5 use the international advanced fabrication technology, the stable property, remarkable; 6 input the port to be equipped with the safe anti-radar protection; 7 automatic controls, the measuring range bound may establish voluntarily; 8 regurgitation to measurement; 9 small signal excisions; 10 use highly effective, the high stability PWM wave excitation constant current; 11 damping times elect; after 12 power failures, data long-term preservation; 13 scaling factors not fluid characteristic, active status, influences and so on conductivity.

AMF电磁流量计功能特点：中全中文菜单，大屏幕四行高清晰度LCD背光显示：1，无需打开机空管报警功能；2 提供传感传感器段非线性修正功能；3 频率量输出4----20MA输出，流向输出，累积量脉冲输出；4 累积量阀值输出RS485输出；5 采用国际先进的制造工艺，性能稳定，卓越；6 输入端口均设有安全防雷保护；7 自动调节，量程上下限可自行设定；8下反流向计量；9 小信号切除；10 采用高效，高稳定度PWM波励磁恒流源；11 阻尼时间选；12 断电后数据长期保存；13 仪表系数不受流体特性，工作状态，电导率等影响。

This paper amply discusses the investigation and design of conductance cross-correlation flowmeter, it includes the design of the conductance cross-correlation flow sensor, the design of the prompting source circuit, the design of the signal conditioning circuit under the well, the design of the signal incepting circuit on the floor and the design of the software.

论文详细介绍了研究开发的电导式相关流量计，包括电导式相关流量敏感器的设计、激励源电路的设计、井下信号调理电路的设计、地面信号接收电路的设计和上位机软件的设计。

The common-mode interference is always interfused with the weak velocity signal of the electromagnetic flowmeter,which can be amplified by the signal processing circuit.

电磁流量计输出的流速信号非常微弱，且常叠加共模干扰，经信号调理电路放大后，会导致信噪比很低，甚至淹没有用信号。

This invention relates to an apparatus for testing permeability coefficient of low-permeability rock medium, which comprises a sensor, a temperature control box and a flowmeter both connected to the triaxial chamber with a gas injection port and a gas outlet on ends, a rigid press axle pressure and rigid press confining pressure system. Wherein, arranging an axial/lateral pad in the said chamber, and setting a horizontal strain gage chain and clamp.

本发明公开了一种低渗透岩石介质渗透系数测试仪，它由传感器、温控箱、刚性压力机轴压、刚性压力机围压系统构成，流量计与三轴室相连，温控箱与三轴室相连，在三轴室内装有轴向垫片和侧向垫片，在三轴室筒壁上装有横向应变计链子，在三轴室一端有注气口，另一端装有排气口，在三轴室上装有横向应变计夹子。

This paper explored successfully the qualitative and quantitative analysis of flow field in pipeline imposed on ultrasonic flowmeter. With the installation of the flow conditioner, the non-symmetry flow and swirl flow of disturbant factors were effectively reduced.

本论文成功的探讨管流场对超音波流量计定性与定量的影响，流场因为90度弯头、T型管、…等影响流场稳定的因素存在，若不装整流器，所产生流场的不对称性及涡漩，将会持续到43.5D以上。

In order to improve the measurement accuracy of impact flowmeters,measuring characteristic of the impact flowmeter is analyzed by the experiments.

为提高冲板流量计的测量精度，对冲板流量计的测量特性进行了实验分析。

Also the company's new products solid flowmeter, twin-screw compressors, G-type single screw pump, and so on in the trial had been completed, and of mass production capacity.

另外我公司的新产品固体流量计、双螺杆压缩机、G型单螺杆泵等均已完成中试，并形成批量生产能力。

The main products include: CO2 gas shielded welder series, MZ series of submerged arc welding machine, all kinds of special welding, air plasma cutting machine series, argon arc welding machine series, vacuum flowmeter series, as well as accessories such as welding.

主要产品包括：CO2气保护焊机系列、MZ埋弧焊机系列、各种焊接专机、空气等离子切割机系列、氩弧焊机系列、减压流量计系列以及焊接配件等。

SERIES Variable area flowmeter, with glass measuring tube suitable for gases and liquids, with side/side connections.

连接方式：螺纹连接，法兰连接附件：最小和最大的流量报警和4-20mA的标准流量比例输出。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐