The volume of phreatic water suitable for irrigation increases and the extent of desalinized field remarkably e...

本文以青銅峽灌區(qū)水土化學(xué)40多年動(dòng)態(tài)監(jiān)測(cè)資料為依據(jù)www,AV视频,，探討和評(píng)價(jià)其鹽量的衰減和積聚的進(jìn)程国产操逼视频免费看，為擬

The volume of phreatic water suitable for irrigation increases and the extent of desalinized field remarkably expanded.

銀川平原得益于其東緣的過境黃河提供的豐富水源，從秦漢時(shí)代至今引黃灌溉已經(jīng)歷了兩千多年的歷史看了下面会湿的视频。

The operation methods and operation main points of SQL 950 submerged granulator were introduced including the start and stop operation of the granulator, the flow distribution of the three streams of water, the operation cycle of the desalinized water plate exchanger, the easy occlusion of the nozzle, the chip stacking of the long chip accumulator and clogged with conveying waterpipe, the easy overload and untight seal of the centrifugal drier.

介紹了SQL 950型水下切粒機(jī)的操作方法及操作要點(diǎn)18岁以下禁止看网站，包括切粒的開機(jī)操作，停機(jī)操作亚洲美女黄视视频永久久久久，3股水的流量分配日韩精品每天在线更新，脫鹽水板式換熱器運(yùn)行周期，噴嘴易堵塞久久人妻精品99，長(zhǎng)料收集器粒子堆積堵塞輸送水管亚州一页，離心干燥機(jī)易過載和密封不嚴(yán)的處理。

In some places, desalinized water costs many times more than conventional water sources.

有些地方亚洲欧美一级A片在线播放，去鹽水耗費(fèi)的次數(shù)比平常用的水資源更甚美女毛片永久免费观看App。

These indicate that both soil and water in this irrigation area are in the process of progressively desalinized.

那么，灌區(qū)水土鹽量演化走勢(shì)究竟若何在线观看av的网址，在鹽化還是在淡化欧美一级做一级a做视频，抑或穩(wěn)定在一定的水平上。

The saturation of the marination liquid is 4 vs. 3, that is, 3 ton desalinized ice equals to 4 ton sea-ice melt water.

浸泡液的飽和比為4∶3国产热线99视频在线，即要得到3噸的淡化冰要用4噸的海冰融化水AV免费在线观看福利网址。

Israeli, Palestinian and US scientists are embarking on an ambitious desalination program that is intended to create a "New Desalinized Middle East".

以色列、巴基斯坦及美國(guó)的科學(xué)家們從事不凡的去鹽計(jì)劃，將朝向創(chuàng)造&新中東去鹽&日批网站视频。

The core of industry design is a product design, as the progress and material of technology enrich the arrival of the times, the technological factor of the products is desalinized, the skill factor designed is offsetted , it is not a material aspect that the meaning and value of industry design embody in more and more, become a kind of creation order means.

工業(yè)設(shè)計(jì)的核心就是產(chǎn)品設(shè)計(jì)成a免费视频大全，隨著技術(shù)的進(jìn)步和物質(zhì)豐富時(shí)代的到來，產(chǎn)品的技術(shù)因素被淡化国产欧美日韩精品一卡，設(shè)計(jì)的技能性因素被抵消黄黄网站在线观看，工業(yè)設(shè)計(jì)的意義和價(jià)值越來越多地體現(xiàn)在非物質(zhì)層面，成為一種創(chuàng)造秩序的手段欧美人群三人交视频免费。

In the teaching means and teaching mode, the key designer is the teacher, if the teacher can get hold of the class, its superiority can be abundant and the existing problems may be desalinized,at last the multimedia will be better served for music teaching.

在教學(xué)手段和教學(xué)模式中日韩特黄性爱毛片免费视频，教學(xué)設(shè)計(jì)的關(guān)鍵是教師，教師把握好了設(shè)計(jì)高清日韩精品更新AV，就會(huì)更加充分的發(fā)揮其優(yōu)越性而淡化存在的問題沈阳熟女露脸对白视频，讓多媒體更好的為音樂教學(xué)服務(wù)。

The dye KN-R was almost desalinized through 8 times cycle.

經(jīng)過8個(gè)循環(huán)的恒容脫鹽后国产黄色片视频手机免费观看，染料中的鹽基本除凈观看国产免费黄片视频。