Phosphorus contributes greatly to eutrophication of surface waters, especially significant nonpoint sources of agriculture P.

Farming and irrigation are not the only causes of Eutrophication of rivers and lakes.

农业耕作和灌溉并不是导致河湖富营养化的唯一因素.

The article introduce the actuality of eutrophication in Yanghe reservoir and also analyses the cause.

本文介绍了洋河水库富营养化问题的现状.

The modified osculating value method is applied in the lake eutrophication.

将改进后的密切值法应用于湖泊富营养化评价中.

As a new ecological treatment technique of eutrophication artificialisland ( AFI ) has won more and more attention.

浮岛技术作为一种新兴的 富营养化 水体生态处理措施,已得到人们越来越多的重视.

The control of lake eutrophication is a urgent task that is very important and complicated.

湖泊富营养化的控制是一项十分重要、十分复杂,同时又是十分迫切的任务.

So it is significance to study eutrophication of water and protect water environment.

因此,研究治理水体富营养化,保护水体生态环境具有重要的实际意义.

You can use EV compensation in the M ( manual ) mode.

手动模式下可做曝光补偿.

The EV drive control strategy electric voltage close-loop control, is set.

确定了电动汽车驱动控制策略 —— 电压闭环控制.

Ev 2574 ryone likes to work in r pleasant surroundings.

人人都喜欢在愉快的环境中工作.

The ban affects the high-speed EV-DO and WCDMA network technologies.

该项禁令对 高速 EV -DO 和WCDMA网络 技术造成了一定影响.

Making a systematic suggestion for developing the technologies the EV industry.

系统的提出了电动汽车的技术研发和产业发展策略.

Objective To investigate the prevalence of enterovirus ( EV ) in acute respiratory infections ( ARI ) in children.

目的初步了解肠道病毒 ( EV ) 在小儿急性呼吸道感染 ( ARI ) 中的流行概况.

Control method and working characteristics of DC drive system for BJD 6100 EV electric bus are studied.

研究BJD6100-EV型电动公交车的大功率直流驱动系统的控制方法和工作特性.

I give the pretty, falling leaves as gifts to ev-eryone.

我把可爱的落叶作为礼物送给每个人.

Nowadays, high quality EV motors have been developed by many industries.

当今, 电动汽车(EV)用的高质量电机.

Unlike some competitive products the EV range provides continuous operation from atmosphere to ultimate vacuum.

与其它竞争产品不同,EV类产品提供从大气到绝对真空的连续操作.

Direct methanol fuel cell ( DMFC ) is the most promising power generator for electric powered vehicles ( EV ).

直接甲醇燃料电池 ( DMFC ) 是电动汽车 ( EV ) 最有保障的电源.

The prevalence of EV were 0~34.2 % in different months, which was the lowest in winter.

EV在不同月份阳性率为0~34.2%, 冬季阳性率最低.

Teachers'personality plays an important part ev olpment of students'personality.

教师人格对学生人格的发展具有重要作用.

Ev'ry street lamp seems to best a fatalistic warning.

每一盏灯似提醒一切由命运注定.