study on hydrologic network design and hydrometry method in the pearl river delta

hydrometry of phase i closure of chaozhou water supply project and analysis of results

潮州供水枢纽工程一期截流水文测验与成果分析

hydrometry--field measurement of discharge in large rivers and rivers in flood

水文—大河和洪水河流量的野外测量

standard for terms and symbols used in hydrometry

水文基本术语和符号标准

application of the industrial touch screen in the control of hydrometry

工业触摸屏在水文测验控制中的应用

application research of gprs technology in hydrometry monitoring system

GPRS技术在水情监测系统的应用研究

application of embedded database sqlite in hydrometry monitoring system

嵌入式数据库SQLite在水情信息监测系统中的应用

hydrometry - the application of propeller-type current meters and their calibration

液体比重测定法助推型流速表的应用和校准

hydrometry - measurement of discharge by the ultrasonic (acoustic) method

水文测量。超声波（声波）法测量流量

sediment measurement is an important part of hydrometry.

泥沙测验是水文测验的重要组成部分。

hydrometry - specification for a reference raingauge pit.

液体比重测定.基准雨量规槽规范

america's gross national debt passed $14 trillion for the first time, up by $2 trillion in little over a year.

在一年多一点的时间增加了2万亿美元，美国庞大的国债第一次达到14万亿美元。

copper ingot double milling machine and its milling power calculation

铜扁锭双面铣床及其铣削动力计算

my handwriting is too hasty and careless. please forgive me.

我的字很潦草，请见谅。

celebrate the birthday; hold a birthday party

庆祝生日。多用于老年人

when i was fifteen years old , my father hold a birthday party for me and he gave me an interesting book as birthday gift.

我十五岁时，我的爸爸给我举办了一个生日晚会，并送给我一本有趣的书作为生日礼物。

i want to hold a birthday party.

我想举行生日聚会。

do you hold a birthday party at home?

你在家举办生日聚会吗？

are you going to hold a birthday party on your birthday . yes . when will you hold your birthday party ? december 12th.

在你生日那天你举办生日聚会吗？？是的。？你的生日晚会在什么时候？？十二月十二日。

everyone will come if we hold a birthday party for him.

如果我们为他组织生日聚会，大家都会来的。

i am going to hold a birthday party in my place tonight.

今天晚上，我打算在我住的地方开一个生日晚会。