The Worldwatch Institute says increased demands for food, energy and industry, along with climate change, could lead to water scarcity in some places. 世界观察研究所称,不断增长的食物、能源和工业需求,连同气候变化一起,可能导致一些地区的水短缺。
DETERMINATION ON LEAD IN WATER BY FLAME AAS sound-absorbing perforated asbestos cement panel 巯基棉富集单缝石英管火焰原子吸收法测定水中微量铅吸声带孔石棉水泥板
The pipes lead the water into the fields. 这些管道把水引到田里。
Gutters lead the water into the ditch. 排水沟把水排到这条水沟里。
Soil phosphorus as agricultural non-point source pollution is one of the main factors which lead to water pollution. 土壤磷素的农业非点源污染是导致水体污染的最主要的原因之一。
The fundamental solving measure of Yellow river water source shortage is to lead water from South to North by canal, but this can not put into execution in short time. 西线南水北调工程是解决黄河水资源短缺的根本措施,但不可能在短期内实施。
The utility model relates to a flow regulating valve of a water heater, which can lead the water regulation of the water heater to be more convenient, quicker and more stable. 一种能使热水器调水更加方便、快捷与稳定的热水器流量调节阀。
And as nearly half of Central Asia's water resources originate in the Tajik mountains, there are concerns the melting glaciers could lead to water shortages across the entire region. 而且因为中亚地区大约一半的水资源来自塔吉克山区,人民担心冰川的融化可能导致整个地区缺水。
Determination of Trace Lead in Water by Anodic Stripping Voltammetry with Thin Film Silver-Mercury Electrode 用银汞膜电极阳极溶出伏安法测定水中痕量铅
Determination of trace amounts of lead in water by electrothermal AAS with iridium as permanent chemical modifier 持久性化学改进剂铱用于电热原子吸收光谱法测定水中痕量铅
Effects of lead polluted water on activities of superoxide dismutase, peroxidase and ultrastructure in leaves of Trapa bicornis seedlings 铅污染对菱幼苗SOD、POD及叶细胞亚显微结构的影响
Lead major water project pursuing, negotiation and execution for the project contracts. 领导重大水处理项目的跟踪、谈判和项目合同的实施情况。
Results In the Morris water maze task, results indicated that mouses having drink lead water displayed significant impairment in their performance, and this extent of impairment showed in lead concentration dependent manner. 结果在水迷宫实验中,结果表明慢性铅暴露可明显损伤仔鼠的空间定位航行能力,损伤程度与饮用铅的浓度成正相关。
This method was accurate, rapid and sensitive and suitable to determine Lead in water soluble paint samples. 方法快速、灵敏、准确,适用于水性漆中铅的测定。
Determination of trace lead in water sample by HG-AFS HG-AFS法测定环境水样中痕量铅
Determination of Cadmium and Lead in Water 、 Flour 、 Soil with Anodic Stripping Voltammetry 用阳极溶出伏安法测定水、面粉、土壤中的镉和铅
N and P are the restricting factors that lead to water eutrophication. 引起水体富营养化的限制因子主要是氮和磷。
In England, large water companies lead the water market in big cities. 英国以水行业的大型民营公司,引领全面民营部门城市水业市场;
Mechanics mechanism go on research to exploit course lead water crack is it change to take, and with move function to is it quarry empty district country rock stress place change compare to go to the fields year. 对开采过程中导水裂隙带变化地力学机理进行了研究,并和在动载作用下地采空区围岩应力场的变化进行了比较。
So we should utilize the theory of sustainable development to lead water affairs and enlarge invest intellect in water resources to realize modernization in water conservancy and water resources sustainable development supporting the sustainable development of China national economy. 在此前提下,用可持续发展思想统领水利工作,加大对水利的资金、人才的投入,实现水利现代化、水利可持续发展目标,为国民经济可持续发展提供支持。
It is necessary to put in force unification manage, to lead water and to economize water for fine development of water resources to the partition. 为了该区域水资源的持续利用,应对该区域水资源施行统一管理、地下水的合理调控、节约用水、防治水污染和建立地下水监测网络等措施。
A hydride generation-assisted flame atomic absorption spectrometry for the determination of lead in water was developed. 研究了一种提高火焰原子吸收测定铅灵敏度的新方法&氢化物发生辅助雾化的火焰原子吸收法;
The present paper investigated the alterations of hepatic microsomal drug-metabolizing enzyme activities in the descendant rats after the mother rats took in different concentrations of lead water. 目的:观察给母鼠孕期及哺乳期饮用不同剂量的铅水后,其子代鼠肝微粒体药酶活性的变化。
The conclusion of the research is as following: This paper carried on investigation towards pollution source of industrial enterprises and the towns and cities which lead to water pollution in Suzhou. Synthetic pollution index method is used to analyze and evaluate the water quality in the district. 取得以下研究结果:(1)本文对造成苏州市水环境污染的工业企业污染源和城镇生活污染源进行了调查,并采用综合污染指数法对研究区域内水环境质量状况进行现状评价。
The volatile organic compounds ( VOCs) are widely used in industrial process and domestic activities. These extensive uses lead to water and air pollution, particularly in indoor pollution. 挥发性有机物(VOCs)被广泛的应用于工业和室内装修,其广泛的应用必然导致了水和空气的污染,特别是对室内污染更大。
On the paratactic sentence in detail and analysis aims to illustrate the flowing sentences in Chinese complex sentences the importance in the system, Lead water words in teaching Chinese as a foreign language teaching necessity and teaching situation, and puts forward the reasonable suggestions for teaching. 对流水句进行详细说明和分析的目的,就在于说明流水句在汉语复句体系中的重要性,引出流水句的教学必要性和相关教学情况,并提出合理的教学建议。
Test showed that water content in fresh diet with huge differences, lead water content in fecal a little different. 研究表明:日粮鲜重中水分的巨大差别,导致了其粪便含水量的不同。
In Danjiangkou Reservoir catchment area, a traditional mountainous farming region, the agricultural non-point source pollution is increasingly serious recently, which may lead water quality develop into eutrophic state in Danjiangkou Reservoir. 作为传统山地农业生产区,该地区当前农业面源污染日趋严重,造成水库水质有向富营养化方向发展的趋势。
However, unreasonable and exceed using phosphorus would cause great waste and also lead to water eutrophication and bring environment risk. 但是不合理的超量施用磷肥,不仅会造成巨大的浪费,而且会造成水体富营养化,带来环境风险。
Owning to continued drought in recent years, there is almost no upstream flow discharging. And untreated state-owned and urban waste water were discharged combined with river bed contaminated for years because of seawater flow backward caused by disrepair gates, which lead to water salinization and deterioration. 由于近年来持续干旱少雨,上游基本无下泄流量进入,加之沿河未经处理的国有、城镇生活污水的排入以及蓟运河闸年久失修海水倒灌多年污染河床,致使蓟运河水质咸化和恶化。