無影無蹤地 的英文怎麼說
中文拼音 [wúyǐngwúzōngde]
無影無蹤地
英文
without a trace- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 影 : Ⅰ名詞1 (物體擋住光線后映出的形象) shadow 2 (鏡中、水面等反映出來的物體形象) reflection; image...
- 蹤 : 名詞(腳印; 蹤跡) footprint; track; trace; trail
- 無影無蹤 : not the least trace was found ; disappear completely; fly to the winds; gone clean; not a trace t...
- 無影 : h112-1
- 無蹤 : bessledni
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He stood bareheaded in the road, watching her quick disappearance.
他光著頭站在路上,盯牢著她,很快地她就無影無蹤了。In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions
本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻節水灌溉技術進行優化研究,系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了節水灌溉技術,論證該地區宜採用水稻控制灌溉技術;闡述控灌技術通過調節和控制水稻的需水規律,降低水稻高產情況下的無效水量消耗,從水稻生理、生態節水兩方面分析了控灌技術節水機理,針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點;通過控灌與淹灌的定量對照比較,從根系、莖蘗、冠層葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產量構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+間歇淋洗模式,跟蹤測試田間水鹽變化狀況,驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性,通過分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。We met with nothing in the first wood, except, that in a little plain within the wood, which was not above two furlongs over, we saw five great wolves cross the road, full speed one after another, as if they had been in chase of some prey, and had it in view ; they took no notice of us, and were gone, and out of our sight in a few moments
在第一座樹林里,我們什麼也沒有碰見,只在一塊二百來碼長寬的林間空地上,看見有五條大狼,一條跟著一條,飛快地在路上越過,大概是在追趕一個什麼小動物吧,因為那小動物就在他們前面。那些狼沒有注意到我們,不到一會兒,就跑得無影無蹤了。At dawn mont blanc was hidden in clouds, but when the sun rose the clouds disappeared and the summit was clear in sun
拂曉時分,勃朗峰躲藏在雲朵後面;當旭日升起,雲朵則消失地無影無蹤,峰頂在陽光下清晰可見。One of my friends said he chased me all the way into a dead - end alley, and that i would just disappear without a trace
我一個朋友說他一路追我進了一個死胡同,可是我就無影無蹤地消失了。Presently he picked up a straw and began trying to balance it on his nose, with his head tilted far back ; and as he moved from side to side, in his efforts, he edged nearer and nearer toward the pansy ; finally his bare foot rested upon it, his pliant toes closed upon it, and he hopped away with the treasure and disappeared round the corner
隨后他拎起一根草桿放在鼻子上,頭盡量往後仰著,極力保持著那草桿的平衡。於是,他吃力地左右移動著身體,慢慢地側身朝那朵三色紫羅蘭挪過去。最後,他的光腳落在花上,用靈巧的腳趾頭抓住了它,於是,他拿著他心愛的東西,在轉彎處消失得無影無蹤了。As soon as the king spoke loudly and rapidly, all his royal dignity instantly deserted him, and, without himself being aware of it, he passed into the tone of good - humoured familiarity natural to him
國王剛一開始很快地大聲講話,他那王者的尊嚴霎時間消失得無影無蹤,他不自覺地換用他固有的親熱的隨和的腔調。The cargo plane has vanished without trace in the mediterranean
那架貨機在地中海消失得無影無蹤。In this paper, a new control strategy based on the adaptive deadbeat voltage space vector is presented. this control scheme has a lower sample frequency and a smaller difference between switch frequency and sample frequency. it has many advantages, such as producing zero vectors organically, tracing exactly, non - shaking, etc. and its dynamic response is better
對于電能質量調節器來講, pwm跟隨指令參考信號的控制性能在很大程度上影響著裝置的補償效果,本文選擇無差拍電壓空間矢量控制為系統控制策略,這種控制方法具有采樣頻率低,開關頻率與采樣頻率的差距小,能有機地產主零矢量、跟蹤精確以及無抖振等優點,動態響應快。The security of rfid technique is very high, and the environment adaptability is good. the influence of rain, snow, hail or dust on the rfid system is quit week, and it can operate in all weather. rfid system can wirelessly complete the automatic identification, tracking and management, therefore it has extensive application in the identification of high speed motional object
射頻識別技術具有極高的保密性,且其環境適應性強,受雨雪、冰雹、灰塵等影響小,可全天候工作,無線地、非接觸地完成自動識別、跟蹤與管理,抗干擾性強,因此被廣泛應用於對高速運動物體的識別中。In six intriguing acts, the programme offered a riveting portrayal of our own existence, through saturn ' s eyes
無論是你身處珠穆朗瑪峰,還是太平洋海底,人造衛星都可以隨時隨地追蹤到你的蹤影,令你瞠目咋舌。Carrie was standing in the wings, weakly waiting her next cue, all the snap and nerve gone out of her
嘉莉正虛弱地站在舞臺的邊廊,等著喚她上臺的提示,身上的力氣和勇氣都消失得無影無蹤。Her reason told her that all the visions she beheld were but the children of her imagination, and the conviction was strengthened by the fact that in the morning no traces remained of the nocturnal phantoms, who disappeared with the coming of daylight
她的理智告訴她,她所見的一切都只是自己的幻覺。她確信:一到早晨,夜間所見的一切便會消失地無影無蹤,它們會隨著曙光的出現而消失。At last frocks ceased to appear, and he dropped hopelessly into the dumps ; he entered the empty schoolhouse and sat down to suffer
后來,路上蹤影全無,他的希望破滅了,所以他悶悶不樂地步進空無一人的教室,坐在那裡難過。I bid her be cautious lest she got a fall, and she nimbly disappeared.
我叫她小心點,不然她就要跌下去,她很靈敏地無影無蹤。Hanoi ( reuters ) - a woman has been returned to her home in vietnam ' s central highlands 18 years after she went missing as an eight - year old girl tending cows near the cambodian border, her father told a newspaper on thursday
18年前一名年僅8歲的越南女孩兒在靠近越柬邊境的地方放牛時突然與家人失去聯系,從此變得杳無蹤影,但前不久該女子卻已安然回到了自己位於該國中部丘陵地帶的家中。分享友人