1.
Analysis on the Effects of Climate Change on Natural Runoff Volume in the Upper Reaches of the Yellow River;
气候变化对黄河上游天然径流量影响分析
2.
TRENDS OF ANNUAL NATURAL RUNOFF IN THE YELLOW RIVER BASIN
黄河天然径流量变化趋势及其影响分析
3.
Natural Runoff Stage Analysis Controlled by the Least Duration of Each Stage of the Yellow River
不同最小控制时段约束下黄河天然径流量变化阶段性
4.
Periodic Changes of the Annual Precipitation and Annual Natural Runoff in Guizhou Province
贵州省年降雨量和天然年径流量年际变化研究
5.
The Analysis on Approximate Cycle of Natural Yearly Runoff and Low Water Period in Yellow River Sanmenxia Station;
黄河三门峡站天然年径流量系列周期性分析及枯水段研究
6.
orifice well tester
孔板式天然气流量计
7.
Yellow River Annual Runoff Analysis and Its Forecast;
黄河流域天然年径流变化特性分析及其预测
8.
Calculation of Ecological Water Requirement of Natural Vegetation in Shiyang River Basin
石羊河流域天然植被生态需水量计算
9.
An Analysis about Metering Additional Errors of Standard Orifice Plate Flow-meter in Measuring Natural Gas Flow-rate
标准孔板流量计测量天然气流量计量附加误差分析
10.
Development of the Wet Gas Flow Meter Based on DSP
基于DSP的凝析天然气流量计量仪表研制
11.
Wet Gas Flow Measurement Based on Time-varying Series Analysis
基于时变时间序列分析的凝析天然气流量计量
12.
Influences of molecular weight and compressibility factor of high sour gas on its flow rate
高含硫天然气分子量和压缩系数对流量的影响
13.
Factors of Influencing the Accuracy in Natural Gas Orifice Plates Measurement
影响天然气孔板流量装置计量准确性的因素
14.
Reasons for Measurement Errors on Natural Gas Flow and Solutions
天然气流量计量误差产生原因及解决方法
15.
On Importance of Actual Flow Calibration
从天然气流量测量不确定度分析谈实流标定的重要性
16.
The method is especially attractive for gauging natural streams.
该方法对于测量天然的流注具有特殊的吸引力。
17.
The Research of the Nature Gas Flux Aptitud Computer Examine and Control System;
天然气流量检测与控制智能系统的研究
18.
Development of the Wet Gas Flow Meter System Based on DSP;
基于DSP的凝析天然气流量计二次仪表的研制