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- Evaluation of water quality and the type of nourishment in the Eastern Zone of Lake Chaohu by means of zooplankton 用浮游动物评价巢湖东湖区的水质和营养类型
- States have much leeway in determining the type of use, but less in deciding what water quality is necessary for those uses. 各州在判断水的类型时留出了很大余地,但是在决定这种用途需要哪种水质时,留的余地很
- Technical performance of KPI type of recycle water quality auto control system was introduced from Ashland Drew Co. of U.S. in brief. 简要介绍循环水KPI型循环水水质自动控制系统的技术性能。
- In water saving respect,new type of organic water quality stabilizator was selected to enhance concentration times of circulating water and attain the goal of saving new water. 在节水方面,选用新型全有机水质稳定剂,提高循环水的浓缩倍数,达到节约新水的目的。
- Water quality - Glossary - Additional terms relating to types of water, and treatment and storage of water and waste water, and terms used in sampling and analysis of water 水质。词表。增补的水类型、水和废水的存贮和处理及用于水取样和分析的术语
- The type of the reused water quality of Baotou Steel Corp.and the status of the recirculation cooling water system of BF are investigated by field tests and hanging pieces experiments. 通过现场测试和挂片试验对包钢总排水水质类型及其用于高炉循环冷却系统的现状进行了调查研究。
- Super-large diameter electromagnetic flowmeter is one of the new type of water flowmeter. 特大口径电磁流量计是一种新型的大口径水计量仪表。
- The species of mesophyte dominates the ecological type of water, making up 51%, and the mesoxerophyte 34% of the total. 水分生态类型结构以中生型种类最多占51%25,中旱生型次之占34%25;
- The effects of different types of aquaculture on lake ecosystems were studied by monitoring plankton,zoobenthos,aquatic plants and water quality in 60 lakes in Suzhou City. 通过对苏州市60个湖泊的浮游生物、底栖动物、水生植物及水质的监测,分析不同养殖方式下湖泊生态系统的差异。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- Presently, and in the future, sea water desalination is one type of water source anticipated. 现在以及在不久的将来,可以预计,脱盐海水将成为水资源的重要一类。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- A new type of anti-friction valve used for conveyance of water with fuel ash will be introduced in this paper. 新型的灰渣阀的入口被设计成渐缩段,通过改变传统阀体结构来提高抗磨性能。
- The species of mesophyte are the most of ecological type of water that take 58% and those of mesoxerophyte take 25%. 水分生态类型结构以中生型种类最多,占58%25,中旱生型次之,占25%25;
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
- She is not the type of girl that Daniel goes for. 她不是丹尼尔追求的那种女孩子。
- Oxygen in an animal's tooth records information about the type of water they drank. 动物牙齿含的氧元素记录了它们所饮用的水的类型的信息。
- A new type of car is on the market now. 现在一种新型小汽车正在上市。
- The new type of bus comes into service next month. 下月这种新型公共汽车即可投入运行。
- Two types of water soluble resin are tested in alkali magnesium olivine sand. 用两种水溶性树脂在碱性镁橄榄石砂上进行了试验。