injection flow的例句大全

The packer sealing condition is valuated according to the variation of flow rate and pressure below injection flow regulator with injection pressure at the wellhead.

该技术是利用密封段密封配水器中心通道，通过改变井口注水压力来了解配水器以下的流量和压力的变化情况，判断封隔器密封状况。

the development of injection flow sensor

喷射流量传感器的研制

influence of sudden increasing of steam injection flow rate on coking furnace operation and the compensation method

炉管注汽量突增对焦化加热炉的影响及对策

piston-cylinder is the fuel measurement unit of the injection flow meter and plays a crucial role in the system measurement accuracy.

活塞测量缸作为测量仪的油量测量单元，其结构设计好坏直接影响到系统的测量精度。

Second, the successful research into the control of sport track of cleanout blow head reach the aim of controlling the track and target distance of injection flow, ensuring the effect of the cleanout.

二是清洗喷射头的运动轨迹的控制研究成功，实现了控制水射流喷射轨迹和射流靶距的目的，保证了设备清洗效果。

more injection flow rate, slim branch injection pipe and long pipeline resulted in more resistance at the branch injection pipe.

由于注水量较高、注水支线管径较细、管线较长等原因，导致注水支线阻力偏大；

Building of spun-bonded nonwoven drafting device injection flow field theoretical model

纺黏非织造牵伸器喷射流场理论模型的建立

single - stage hydraulic drop - dipper type injection flow regulator for three intervals and its field application

单级三段液力投捞配水器及现场应用

It is necessary to quantitatively measure vertical flow velocity of liquid in injection production wells during the production of tertiary oil recovery in Daqing Oilfield.

大庆油田三次采油生产需要定量测量注入井和产出井液体的垂直流动。

Numerical simulation on the flow field of COIL mixing nozzle with injection from subsonic region

COIL亚声速段横向喷流混合流场数值分析

A type of governing equations is presented for the 3-D complicated flow in the turbine cascade with cooling-air injection. The derivation is performed for the concrete expression of N-S equations and Euler equations in the conservative form under the system of arbitrary curvilinear coordinates.

推导出适用于带冷气喷射的涡轮叶栅内三维流动的控制方程，得出任意曲线坐标系下守恒型N&S方程和Euler方程的表达式。

The three dimensional flow field analysis of the reciprocation injection screw measuring section

往复注射螺杆计量段三维流场分析

NBS-Fluorescein System for the Determination of Phenformin Hydrochloride by Flow Injection Chemiluminescence

NBS-荧光素体系流动注射化学发光法测定盐酸苯乙双胍

The diameter of jet pipe, injection velocity, air flow velocity and the throttle opening had fundamental effects on the diffusion of the natural gas jet.

喷管直径、喷射速度、空气流量和节气门开度对控制天然气喷流的扩散有重要影响。

Analyses on motion law of piston of constant flow pump for polymer injection

注聚合物用恒流量往复泵柱塞运动规律分析

Methods 31 women undergoing controlled ovarian hyperstimulation for IVF. Transvaginal ultrasonography detecteded endometrial thickness, echo pattern, blood flow number and percent of blood flow area on the day of hCG injection.

方法31例女性患者，采用长周期方案促排卵，于hCG日行经阴道超声检查，检测内膜厚度、类型，计数内膜血流，估算内膜血流面积比。

A new approach for time domain flow field measurement by tracking speckle in ultrasound harmonic images of flow following injection of a bolus of the contrast agent is described.

本文研究了基于超声造影剂的血流运动场估计与显示技术，通过在血液中注入超声造影剂作为示踪粒子，对造影谐波图像进行时域相关处理，可得到成像部位的二维流场分布图。

Microwave Digestion Determination of Total Phosphorus in Water by Flow Injection Spectrophotometry

微波消解流动注射法测定水中总磷

Convection-Diffusion Theory of Sample Dispersion in Flow Injection Analysis System

流动注射分析中试样分散的对流－扩散理论

It is first time that the variance sum of gray scale values of pixels was used to characterize the inhomogeneous degree of concentration fields and that the attenuation rate was used to characterize the injection dispersion performance of flow field.

文中首次提出用流场图象的象素点灰度值的方差和来表征浓度场的非均匀度，用该方差和随时间衰减的变化规律来表征流场的注入分散特性。