irrigation rate

The paper analyzes the causes of low accuracy by manual filling liquid hydrocarbon into tanks on railway cars,thus puts forward to adopt static railway track scale and computer control system to realize quantitative filling.

分析了液态烃铁路罐车人工灌装精度低、经常超量或短量的原因,提出采用静态轨道衡和质量流量计计量、微机控制灌装,从而实现了自动定量灌装,提高了系统精度等级,避免了超装浪费,提高了铁路调车作业效率和系统安全性,即保证了企业效益,又维护了客户利益。

Based on this, mechanism of influence of irrigating water quota to field water utilization coefficient was discussed.

根据田间实测资料 ,对灌水定额与田间水利用系数进行了单因子相关分析 ,在此基础上 ,对灌水定额影响田间水利用系数的机理进行讨论 ,本研究对如何提高田间水利用系数具有参考价

In this paper,field soil water balances in root zone is simulated by using one\|dimensional variable saturated water flow model under the condition of different hydrographic year and irrigation requirement for summer corn during different growing stage.

本文利用一维垂直非饱和土壤水运动计算模型，通过模拟计算夏玉米生育期各生长阶段不同水文年、不同灌水定额下田间水分转化规律，对棵间蒸发，深层渗漏与灌水定额之间的数量关系进行了定量研究，并建议华北地区夏玉米节水灌溉定额为４０ｍ３／亩。

Experimental research on evaporation from perforated plastic mulch with different irrigation quotas;

不同灌水定额条件下的覆膜开孔蒸发实验研究

Experiment research on irrigation quota effect on nitrogen transformation under film hole irrigation for corn

灌水定额对玉米膜孔灌氮素转化影响试验

Effect of irrigation quota on soil nitrate nitrogen concentration under surge irrigation

灌水定额对波涌灌溉土壤中硝态氮浓度的影响

Using cylinder of ration fixed, the volume quantitativr double of fixed reach accutately.

采用定量缸两次定量灌装，罐装容量准确。

Research on control system of the precise quantitative filling based on PC and PLC

基于PC和PLC的精确定量灌装控制系统研究

Investigation on the Measures to Ensure the Quality Stability of Luzhou-flavor Liquor Before & After Bottle-filling

确保浓香型白酒灌装前后质量稳定的措施探讨

Development of Bottled Beer Filling Volume On-line Detection System

瓶装啤酒灌装量在线检测系统的研制

Fill density is defined as the percent ratio of the weight of liquefied gas in a container to the weight of water that the container will hold at 60 f

灌装密度定义为，容器中液化气体的重量对60°F时该容器能容纳的水的重量的百分比率

Computer control filling quantity,wriggle pump fills high precision,large range of adjusting dosage,it is applicable for various viscosity.

微电脑设定计量步数，蠕动泵执行灌装，精度高，调节剂量范围大，适用各种粘度液体。

In France that is because of the volume of mineral water filled domestically.

法国是因为国内有巨量的矿泉水灌装。

The + symbol (Plus Rating) indicates that the cylinder qualifies for 10% overfill.

加号（过量等级）说明钢瓶可以过量灌装10%

The Preliminary Research on Water Consumption,Quota of Irrigation and Drainage and Water Production Efficiency under Water-catching and Controllable Irrigation Technology of Rice

蓄水控灌模式下水稻耗水量及灌排定额初探

EFFECT OF POTTING ON THE PACKAGING OF HIGH-G MEMS ACCELEROMETER

灌封对高量程微机械加速度计封装的影响

Study on the System of Filling Quality Monitoring of Beer Using Machine Vision

基于机器视觉的啤酒灌装质量检测系统研究

Machine vision detection and recognition of quality of filling liquid medicine

灌装液体药品质量的机器视觉检测与识别

The Application of SPC Technology in Lubricating Oil Filling-Measuring Process

SPC技术在润滑油灌装计量过程中的应用

APPLYING MACHINE VISION TECHNOLOGY IN FILLING QUANTITY DETECTION OF LIQUID MEDICINE

机器视觉技术在药液灌装量检测中的应用

Calibration Analysis of Tidal Flow Distribution in Xiaoshan Drainage and Irrigation Stations

萧山区排灌站引潮配水流量率定分析

Automatic Calibrating System of Irrigational Flowmeter Based on LabVIEW

基于LabVIEW的灌溉流量计自动检定系统

Wriggle pump filling system is convenient to clean,sterilize.

灌装系统为蠕动泵、清洁、消毒方便、生产稳定。

Development of Automatic Volumetric Closed-filling-sealing Machine for Soft-packaging Beverage

全自动封闭式定容软管灌装封口机的研制