Minimum water needs vary with each situation but increase markedly with raised air temperature and physical activity.
对水的最低需求量没有一定之规，通常随气温的上升和活动量增大而显著增大。
The theoretic calculating method of the maximum and the minimum water level in the differential surge tank has been derived firstly .
根据差动式调压室的基本微分方程，首次推导出了差动式调压室涌浪幅值的理论计算公式；
The lowest environmental water demands is defined as the minimum water threshold value that maintains river's basic environmental functions.
指出河道最小环境需水量是指维系河流的最基本环境功能不受破坏，所必须在河道中常年流动着的最小水量的阈值。
Revetments protect the space from dam crest to the line a certain distance, normally 2.5m, under the minimum water level of the dam upstream.
护坡覆盖的范围，上游由坝顶护至水库最低水位以下一定距离，一般在最低水位以下2.5米。
Heating steam shall be introduced into the water stored in the feed water tank through a rake of sparger steam pipes below the minimum water level.
加热蒸汽应通过最低水位下的喷洒器蒸汽管耙导入给水箱内储存的水里。
The paper discusses the water demand volume for ecologic system equilibrium including the minimum water demand volume for water living things in lake and river;
文章探讨了维持生态系统平衡所需的水量，包括河湖水生生物生存的最小需水量；
It is difficult to calculate accurately the minimum water depth for anchor gear to be braked effectively in weight dropping mode by Newton classical mechanical law.
船舶抛锚过程中锚机刹车最小临界水深的准确计算一直是海船船长关注的问题。
Regulations such as minimum operating age, restricted operating areas and compulsory classes in water safety are essential.
诸如最低操作年龄、限制操作区域和水上安全必修课等规定是必不可少的。
The immersion controller would ensure the water temperature stays above a set minimum - so the house would never be without a hot shower - but within a range of 45c-65c the grid would be in control.
浸没式控制器能够保证水温保持在设定的最低度数之上——这样屋内就永远都会有热水淋浴了——不过网格将控制在45度至65度范围内。
Essential primary health care; minimum essential and nutritious food; sanitation; safe and potable water; and essential drugs are included in the core content.
这项核心内容包括基本初级卫生保健、最基本和有营养的食物、卫生条件、安全的饮用水，以及基本药物。
If you are going to go fish, at a minimum you should have an 8-hour marine-safety class on cold-water survival.
如果你打算去捕渔，那么最起码要接受8个小时的寒冷海域生存课程训练。
Plants could also glow when they need water, to keep irrigation to a minimum.
当植物需要灌水的时候，它们就会发出荧光，这样就可以让灌溉能够最低的限度。
At a minimum, check that animals have access to shade, water and rest.
最少，要确保你骑乘的动物可以在树荫底下休息，有水喝，以及有足够的休息。
Photo of water bottles. The minimum drinking water supply is 1 gallon per person per day.
每人每天最低摄水量是1加仑。
In the end, Victoria and New South Wales agreed to ensure a minimum flow to South Australia and to divide the remaining water equally between themselves.
最后，维多利亚和新南威尔士两州同意保证南澳大利亚州一个最低流量，然后将剩下的河水流量平分。
Indeed, background leakage is so pervasive that water suppliers accept 3,500 litres of water per kilometre of pipe per day as the minimum achievable loss.
事实上，底面渗漏现象随处可见，供水商也接受了每日每千米管道3500升的最低漏水量。
Indeed, background leakage is so pervasive that water suppliers accept 3, 500 litres of water per kilometre of pipe per day as the minimum achievable loss.
事实上，底面渗漏现象随处可见，供水商也接受了每日每千米管道3500升的最低漏水量。
The research results show that at a premise of prior consideration for irrigation mode of higher guarantee rate of basic water usage, farmer will choose an irrigation mode of minimum irrigation fee.
研究结果显示，在优先考虑基本用水保障率较高的灌溉方式的前提下，农户会选择一种灌溉费用最小的灌溉方式；
It USES a minimum supply of water and produces oxygen instead of toxic gases, which are the by-product of pesticides.
系统采用最低水量，可产生氧气，因而不存在杀虫剂释放有毒气体的问题。
Unless otherwise justified process water should at a minimum meet World Health Organization (WHO) guidelines for drinking (portable) water quality.
除非有其它娌由，工艺用水最低限度应当符合世界卫生组织(WHO)的饮用水质量指南。
Need for water is also a subjective term, but typically it refers to the minimum amount of water required to satisfy a particular purpose or requirement.
水的需要也是个主观术语，它主要是指满足特殊用途或需求的最小用水量。
And the minimum environmental flows necessary to keep the river in good health should be accorded just as high a status as water put to commercial USES.
而且，保持河流“健康”所必需的最低环保流应该被列在一个和水源的商业用途同等重要的地位。
For any healthy and stable ecosystem, a certain minimum quantity of water with proper quality is essential.
一定最低数量和适当质量的水对于任何健康、稳定的生态系统都不可或缺。
Eight cups of water is the minimum amount that a person should drink daily.
八杯水是一个人每天应该喝的最低标准。
In spite of the International Water Supply Decade, (1980-1990) there are more people without facilities approaching minimum standards now than existed at the beginning of the program.
尽管有国际供水十年(1980- 1990)计画，计画实行后比实行前有更多的人没有设备可得到最基本的饮水标准。
For effective drainage therefore, the entire site should be located above flood level at a minimum of 3 m above the water table, preferably on a gently sloping area.
因此需要注意，为了保证有效的排水，整个地点应当高过洪水水位、高于地下水位至少3米，最好是在地势略微倾斜的地区。
Experiments found that due to improper control of minimum application temperature for water emulsion coatings, finish quality in Shanghai area was affected considerably.
通过实验发现因对水乳型涂料的最低施工温度控制失当，使上海地区涂饰质量受到了影响。
Experiments found that due to improper control of minimum application temperature for water emulsion coatings, finish quality in Shanghai area was affected considerably.
通过实验发现因对水乳型涂料的最低施工温度控制失当，使上海地区涂饰质量受到了影响。
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