农村饮水安全(safe drinking water in rural area)
第1题:
第2题:
第3题:
2018年3月,中国水利学会发布《农村饮水安全评价准则》,规定了农村饮水安全()。
第4题:
饮用水注入管()
第5题:
第6题:
be safe if mixed with fresh water
prevent seasickness
dehydrate you
protect against heat cramps
第7题:
Triangular
Diamond
Circular
Octagonal
第8题:
watertight
resistant to water
so safe that no water will affect the hold
so strong that no water will come into the hold
第9题:
depth of water at a specific time due to tidal effect
difference between the depth of the water and the area's tidal datum
difference between the depth of the water and the high water tidal level
difference between the depth of the water at high tide and the depth of the water at low tide
第10题:
kind
sort
source
resource
第11题:
Fresh water may be obtained from fish
lifeboat covers or canopies should be washed with rain before drinking water is collected
Fresh water may be collected from condensation inside the life-raft
Freshwater cannot be produced from standing seawater
第12题:
drift to
shift to
draft to
lift to
第13题:
第14题:
第15题:
什么是“农村饮水安全”?
第16题:
推进农村饮水安全巩固提升工程,加强农村饮用水水源地保护,加快解决农村“()”和饮水不安全问题。
第17题:
The ballast system
The salt water system
The bilge system
The domestic system
第18题:
be safe if mixed with fresh water
prevent seasickness
promote urine excretion
protect against heat cramps
第19题:
divert
manufacture
transform
thrust
第20题:
第21题:
The increase of life expectancy in developing countries.
The lowing of infant mortality rates.
The increase of university enrolment by 80%.
The increased access to safe drinking water and basic sanitation.
第22题:
in an area of high density the water's surface is lower than in an area of low density
surface water flows from an area of high density to one of low density
the lesser the density gradient the freer the water is to move
it is the density differences that cause the currents to stay in the troughs
第23题:
Fresh water may be obtained from fish
Lifeboat covers or canopies should be washed with rain before drinking water is collected
Fresh water may be collected from condensation inside the liferaft
Seawater should never be consumed