English translation for "waterhead"

1.水源；水位差。
2.【医学】脑积水。

Example Sentences:

	1.	The investigation about the protection of waterhead forestry in jinxiu county of guangxi 关于广西金秀水源林保护区情况的调查
	2.	Long - term high temperature not only could decrease the resistibility of the body , but also can cause the pollution of the air and waterhead , the scarcity of food , production of the bacillus and virus , sequentially affect distri - bution of the infectious disease 在长期的高温条件下，不仅会降低身体的抵抗力，而且可以导致空气和水源的污染、食物的短缺以及细菌、病毒的产生，从而影响传染病在人群中的分布。
	3.	According to importance of ecosystem services , the function of fixing carbon and releasing oxygen is the most important , the function of conditioning climate is the second , and the functions of keeping waterhead , preserving soil , purifying environment , and restraining noises are also important 依据重要性，由大到小依次为固碳释氧功能、调节气候功能、涵养水源功能、保持土壤功能、净化空气功能与减弱噪声功能。
	4.	Based on research progress on economic value of ecosystem services , taking shenzhen for instance , the authors analyze the functions of ecosystem services such as conditioning climate , fixing carbon and releasing oxygen , preserving soil , keeping waterhead , purifying environment , and restraining noises . economic values of all the six kinds of ecological service functions are calculated 综述国内外生态系统服务功能价值评估相关研究进展，以深圳市为例，运用生态经济学原理与方法，阐释了生态系统调节气候固碳释氧保持土壤涵养水源净化环境和减弱噪声等生态服务功能，对其经济价值进行评估。
	5.	Meanwhile , the importance of different ecosystem services in urban areas is different . the function of fixing carbon and releasing oxygen is the most important , the function of conditioning climate is the second , and the functions of keeping waterhead , preserving soil , purifying environment , and restraining noises are the last important 同时，城市生态系统各生态服务功能的重要性，由大到小依次为固碳释氧功能调节气候功能涵养水源功能保持土壤功能净化空气功能与减弱噪声功能。
	6.	According to the types , height and fireproof grade of the buildings , four basic ringed arrangements are brought up , namely the ringed arrangemensts of branch lines , the ringed arrangements of cross mains , the ringed arrangements of feed mains and the ringed arrangements of fire waterhead . on the basis of analyzing the means , characteristic and applicability of the four basic ringed arrangements , several practicality ringed arrangements are brought up , namely the ringed arrangements of branch lines and cross mains , the ringed arrangements of cross mains and feed mains , the ringed arrangements of branch lines and feed mains , the vertical ringed arrangements of feed mains and the ringed arrangements of sprinkler system in the abnormity buildings 根据建筑物的类型、高度和防火等级等因素，提出配水支管环状、配水干管环状、立管环状和消防水源环状这四种基本环状形式，分析了四种环状管网的环状布置方法、特点和适用性。在此基础上又提出了支管与干管环状、干管与立管环状、支管与立管环状、立管竖向环状以及不规则区域环状等几种实用的环状形式。
	7.	Through the analysis of hydrological yeologys features by analyzing the gielding water of mining section , the critical value of waterhead , the critical thickness of water - resisting layer and othr hydrological geology factors concerned , the researches on the feasibility of the extraction of eastern mine area liyi mine at - 660m under ground with the menance of high - level limestone water have been done 主要通过水文地质特征分析，从采区涌水量、临界水头值及临界隔水层厚度及相关的水文地质因素对李一矿- 660m水平东翼采区在高水位灰岩水威胁下开采的可行性进行了研究。
	8.	Based on theories and methods of ecological economics , we explain the functions of ecosystem services in chengdu city , sichuan province of china such as conditioning climate , fixing carbon and releasing oxygen , preserving soil , keeping waterhead , purifying environment , and restraining noises , and estimate the economic value of it 摘要运用生态经济学原理与方法，阐释了成都市生态系统调节气候、固碳释氧、保持土壤、涵养水源、净化环境和减弱噪声等生态服务功能，对其经济价值进行评估。
	9.	The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum . while it is cooperated with a stilling basin , the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent . such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow , which are often faced with those hydraulic engineering constraction as acted by high waterhead , great specific discharge and low froude number 本文通过齿墩顶部的扩散水舌所形成的附加射流，从上部射入水跃，即可改善消力池内的水流流态，又可降低第二共轭水深，减小水跃长度，增进水跃消能效果，同时还能解决大单宽、低佛劳德数条件下掺气和消能不足的问题，试验证实它是一种安全、经济的消能工。

Similar Words：

"waterguard" English translation, "waterguard branch" English translation, "waterhammer" English translation, "waterhammer pulse" English translation, "waterharvesting" English translation, "waterhead area" English translation, "waterhen lake" English translation, "waterhickory" English translation, "waterhole" English translation, "waterhorse" English translation