灌溉的例句大全

Principle of negative pressure difference irrigation system and feasibility experimental study

负压自动补给灌溉原理及可行性试验研究

The model shows the whole project of the irrigation system.

这个模型展示该灌溉系统的全貌。

The rivers merge just north of a vital irrigation system

就在一个重要的灌溉系统的北边，这些河流交汇在一起。

Irrigation for a typical rice field could decrease by nearly 66 per cent.

灌溉一片典型的稻田的用水量将会降低将近66%.

They have brought 70 per cent of their farmland under irrigation.

他们使百分之七的耕地得到灌溉.

The pH values of soil and the residual sodium carbonate ( RSC) do not change any more before and after seawater irrigation.

土壤的pH值在海水灌溉前后变化不大；残余碳酸钠（RSC）的变化也较小；

In addition, the experiment showed that the evaporation of a 20-cm evaporating dish was very comparable to the ET of potato and thus it was feasible to adopt the evaporation of the 20-cm evaporating pan as a reference in irrigation planning.

研究表明，20cm蒸发皿的蒸发量与马铃薯腾发量之间有非常好的相关性，用20-cm蒸发皿的蒸发量作为灌溉计划的参考量是可行的。

Eustatic change is pertaining to worldwide changes of sea level that affect all the oceans. The depth groundwater table, affected by irrigation greatly, changes seasonally and periodic fluctuation between tiptop and lowest groundwater table regularly.

全球性海面升降变化是指一切海洋的世界性海平面的变化。地下水埋深受灌溉的影响呈季节性升降变化，最高水位和升降范围年际间保持相对稳定。

The technique condition and direction of urban sewage resourcelization are introduced; ecology landscape of mountain areas and the detailed plan of ecology landscape water body are discussed.

介绍了城市污水资源化技术条件，从兰州市城市污水水质调查着手，讨论了兰州市城市污水资源化的方向以及山地区域生态绿化灌溉、生态景观水体的具体方案。

Experiment Study on Bitter Salty Water Irrigation Procedure for Cotton Farmland with Superior Quality and High Efficiency in Arid Area

干旱区优质高效棉田苦咸水灌溉制度试验研究

This issue is explored further in the next chapter in the context of irrigation projects.

这个问题将在下一章有关灌溉项目的论述中进一步讨论.

And the clean, clear water that comes out the other end is traveling underground to water each person's yard.

在另外一头出去的清澈而干净的水会从地下运输用于灌溉每个人的庭院。

An irrigation canal reflects dawn-stained skies over Imperial Valley, a fertile farming region just north of Baja California.

帝王谷的一条灌溉渠倒映出拂晓的天空，这里为下加利福尼亚北部一座富饶的农业区。

After irrigation 5 times, the total dissolved solid of 0~ 10 cm soil layer was 0.107%, and others was below the limit of 0.1%;

灌溉5次之后，除0~10cm土层全盐量为0.107%外，其他各层均低于0.1%的限度；

Pakistan also claims (though the evidence is shaky) that 600, 000 people will suffer by getting less water for irrigation.

巴基斯坦还声称（不过证据不足），有60万人因得不到充足的水进行灌溉而受难。

The crop is salicornia. It is nourished by seawater a man-made canal.

这种作物就叫做盐角草属,由一条人工开凿的运河引海水灌溉滋养成长.

With increasing of irrigation frequency, pH decreased, organic content and total dissolved solid increased, ion concentration in soil solution changed obviously.

同时，随着灌溉次数的增加，土壤pH值降低，土壤有机质和全盐量增加；土壤溶液中各离子浓度有显著变化。

The factors of pump lift and pump price have been considered comprehensively in design, thus making whole irrigation system work under the economical and energy-saving condition and making the system have minimum yearly cost.

在设计中综合考虑了泵的扬程和泵的价格等因素，使设计出的整个灌溉系统运行于较经济的节能状态，并使系统的年费用最小。

Irrigation has been used where needed and modern chemical to control weeds.

需水的地方有了灌溉设施,并且采用了现代化学药剂以控制杂草.

But in 2002, the limited irrigation before jointing w3 treatment behaved best.

而2002年拔节后限量灌溉w3处理表现得最好。