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percolate vt.1.濾,使滲濾,使滲透。2.(用滲濾壺)煮(咖啡)...

Percolation irrigation takes way of underground micro - irrigation which worked with the aid of micro pore pipes for percolation that is buried at root zone . and the crops “ demand for water can be met by percolating through the soil on the condition of low pressure at the right time with right volume 滲灌是一種地下微灌形式,在低壓條件下,通過埋于作物根系活動層的灌水器(微孔滲灌管) ,根據作物的生長需水要求適時適量地向土壤中滲水供給作物。

Percolation irrigation takes way of underground micro - irrigation which worked with the aid of micro pore pipes for percolation that is buried at root zone . and the crops “ demand for water can be met by percolating through the soil on the condition of low pressure at the right time with right volume 滲灌是一種地下微灌形式,在低壓條件下,通過埋于作物根系活動層的灌水器(微孔滲灌管) ,根據作物的生長需水要求適時適量地向土壤中滲水供給作物。

percolation

In 0 - 200cm light dried layer was formed and can be recovered partly after rainfall , but beneath 200cm the serious perpetual dried layer has lower water content and larger thickness and is very difficult to be recovered in short period because of the special hydrological characteristics in the loess plateau where infiltration depth is about 200cm and could not percolate into deeper layer . ( 4 ) the landscape ecology in fuxian county shows that the two kinds of forest community have not declined ( 4 )富縣天然山楊林和天然遼東櫟林的景觀生態特征表明,兩類森林群落沒有出現衰退的跡象,這說明森林群落合理的內部結構不會造成林地土壤水分的嚴重虧缺,其自然氣候條件可以滿足森林群落生存、發展的需要。

Percolating and the equivalent electrical circuit of cement - based conductive composite are analyzed . the characteristics of the lower percolation are found out . a new way to determine the lower percolation is proposed . carbon fiber reinforced cement and graphite conductive cement are studied to identify the new way . it is found that the new way is precise and convenient to determine the lower percolation of cement - based conductive composite 從理論上分析了水泥基導電復合材料的滲濾過程及其等效電路,得出了導電材料含量達到下閾值時的特征,提出了一種新的判定水泥基導電材料下閾值的方法,并用碳纖維增強水泥和石墨導電水泥進行了驗證,發現這種新方法可以方便準確地確定水泥基導電復合材料的下閾值。

He leaned his head back and closed his eyes ; and like a child , crying , that forgets its grief in watching the sunlight percolate through the tear - dimmed films over the pupils , so martin forgot his sickness , the presence of ruth , everything , in watching the masses of vegetation , shot through hotly with sunshine that took form and blazed against this background of his eyelids 他頭向后仰,閉上了眼睛,然后像一個哭泣的兒童望著陽光透過淚膜遮蔽的眼球忘記了悲傷一樣忘掉了他的病,忘掉了露絲的存在,忘掉了一切。以他的眼簾為背景的蓬勃生長的叢叢草木被熾熱的陽光穿透了,他望著。

On the basis of brilliant exposition of macroscupic and microscupic features of cap rocks of deep - formation natural gas in songliao basin , the sealing capacity of cap rocks of natural gas in studied area is comprehensively evaluated , and creatively put forward a comprehensive cap rock - evaluating method using percolating velocity which natural gas pass though mudstone cap rocks 登二段氣源巖的擴散量為55 . 55 10 ~ ( 12 ) m ~ 3 ,占該段生氣量的81 . 6 。在以上工作基礎上,對深層天然氣源巖-蓋層系統的時空配置進行了深入探討。

Percolation irrigation takes way of underground micro - irrigation which worked with the aid of micro pore pipes for percolation that is buried at root zone . and the crops “ demand for water can be met by percolating through the soil on the condition of low pressure at the right time with right volume 滲灌是一種地下微灌形式,在低壓條件下,通過埋于作物根系活動層的灌水器(微孔滲灌管) ,根據作物的生長需水要求適時適量地向土壤中滲水供給作物。

The detection of hidden dangers in jinjiang reservoir dam with ground penetrating radar shows that the major hidden dangers of the dam are the karst caves in the dam basement rocks and the soil caves which were formed in the residual sola and talus sola by percolating channels such as faults and fissures 摘要在金江水庫壩體隱患探測中,使用地質雷達發現壩體的主要隱患來自壩體基巖的溶洞和因斷裂、裂隙等滲漏通道在殘坡積土層中所成的土洞。

Abstract : by means of analyzing waterproof mechanism of polypropylene fiber concrete , the article explains that the cracking - resistance and percolating - proof properties of concrete material may be increased effectively by suitable addition of polypropylene fiber into the concrete 文摘:通過分析聚丙烯纖維混凝土的防水機理,說明在混凝土中摻加適量的聚丙烯纖維能有效地提高混凝土材料的抗裂防滲性能。

The deleterious effects of pressurized seepage , percolating through the natural discontinuities in the rock mass , have generally been ignored , resulting in tunnel alignments with inadequate lateral and vertical cover 壓力隧洞傳統計算方法假定圍巖是不透水介質,忽略了圍巖中滲流和滲透力的不利影響,從而導致設計時隧洞軸線方向上覆蓋層厚度不足。

Porous pavement , which allows water to percolate through instead of run off , is being tried in parking lots [ see illustration , far right ] 這種設計在歐洲相當普遍,在美國的透水性路面也逐漸風行起來,這種路面可讓水份滲透,而不是讓水流走,目前已有許多停車場開始試用(見最右圖) 。

However , hanjiang reservoir consists of watertight rock and has simple geological condition , so it is difficult for water to percolate deeply and to induce reservoir seicmicity 而漢庫區水文地質條件簡單,庫區多由透水性微弱的巖石組成,庫水向深部滲透困難,難以誘發地震。

China s traditional regard for learning has percolated beyond its shores , and is firmly rooted in overseas chinese communities and in other east asian countries 順利考取功名的讀書人,還能光宗耀祖。在中國以外的華人社會和東亞地區,尊敬讀書人的傳統,依然根深蒂固。

Any number of other sales are percolating upwards , including lee kee holdings , a zinc trader , lk machinery , a die - casting firm , and china national coal 其他的股票銷售也都呈上升態勢,包括利記控股有限公司,一家鋅交易商, lk機械,一家壓模鑄造公司,以及中煤集團。

Glenn noted the water that percolates out from normally irrigated soil , technically known as irrigation return flow , is often as salty as 10 percent seawater 格倫指出,從淡水灌溉的土壤滲出的水,專業名稱叫做“回流” ,通常它的含鹽度也相當于像海水鹽度的10 % 。

The fractured system is very advantageous to the reserving and the percolating for oil and gas , which is formed by stacking of the regional fracture and the structural fracture , 2 區域裂縫與構造裂縫疊加形成的裂縫系統,有助于油氣的儲集和滲濾。

Otherwise , wm _ contextmenu messages won ' t percolate upward . worse , right - clicking the window ' s title bar will no longer display the system menu 否則, wm _ contextmenu消息不會向上過濾。更壞的情況,右擊窗口的標題欄,系統菜單會顯示不出來。

China ' s traditional regard for learning has percolated beyond its shores , and is firmly rooted in overseas chinese communities and in other east asian countries 在中國以外的華人社會和東亞地區,尊敬讀書人的傳統,依然根深蒂固。

At the same time watertight rock surround the carbonate rock , which is helpful to water percolate deeply and trigger earthquake 同時,峽谷區碳酸鹽類巖石周圍又有弱透水和微透水的巖層包圍著,有利于庫水向深部滲透,誘發地震。