退刀到 的英文怎麼說
中文拼音 [tuìdāodào]
退刀到
英文
rtrcto-
A strange thrill struck him when she did so, and visibly passed over his frame ; he laid the knife down softly, as he sat staring at her
他退縮了一下，但她把手放到了他的手臂上，一陣震顫明顯地通過他全身。他溫和地放下了鞋刀，坐在那兒瞪大眼望著她。Karst ecosystem is a kind of vulnerable ecosystem, its vulnerability including mainly : 1 environment capacity is small, vegetation is difficult to recover after having been destructed, hydrologic movement is rapid and floods and droughts often occur ; 2 vegetation growth depends on the conditions of eco - environment overly, which are affected by environment obviously ; 3the positive evolve of eco - environment relies on the recover of vegetation, 4the methods of water resource use and land use lack of rationality. these vulnerabilities are be magnified by climate changes
巖溶生態系統是一種脆弱的生態系統，它的脆弱性主要表現在：環境容量小，植被遭破壞后很長時間才能恢復，以及水文過程變化迅速，旱澇時常發生；植被生長過度依賴于生境條件，但生境條件受到環境影響明顯；生態環境的良性演化依賴植被的恢復；水資源利用與土地利用方式間缺乏合理性，如刀耕火種、過渡開墾造成生態環境中種子庫嚴重丟失，物種多樣性受到影響，植被演化趨于單一或種群退化。The words ' when the horse arrives, success comes ' added seem destroy the aesthetic feeling of it. it feels the vigour of this fierce dao has been slacked up
加上了"馬到" ; "功成"等字，好像破壞了刀的美感，感覺上減退了刀本身威猛的氣勢似的I had been now thirteen days on shore, and had been eleven times on board the ship ; in which time i had brought away all that one pair of hands could well be suppos d capable to bring, tho i believe verily, had the calm weather held, i should have brought away the whole ship piece by piece : but preparing the 12th time to go on board, i found the wind begin to rise ; however at low water i went on board, and tho i thought i had rumag d the cabbin so effectually, as that nothing more could be found, yet i discover d a locker with drawers in it, in one of which i found two or three razors, and one pair of large sizzers, with some ten or a dozen of good knives and forks ; in another i found about thirty six pounds value in money, some european coin, some brazil, some pieces of eight, some gold, some silver
可是，我相信，假如天氣好下去，我一定可以把全船拆成一塊塊的木板搬到岸上。當我正準備第十二次上船時，開始颳起了大風，但我還是在退潮時上了船，盡管我以為我已搜遍了全船，不可能再找到什麼有用的東西了，結果還是有新發現。我找到了一個有抽屜的柜子，在一個抽屜里，我找出了兩三把剃刀，一把大剪刀，十幾副刀叉在另一個抽屜里，還發現了許多錢幣，有歐洲的金幣，有巴西的，有西班牙銀幣，我感到好笑。This paper projects a utility subdividing drive system of step motor, which consists of digital control module, drive module and power module, it uses at89c52 single chip processor as the core, it realizes the external event or generates control signal by i / o interface, timer and external interruption, the system introduce pld device and isp technology to the design of phase sequencer, it simplified circuit and improved the anti - disturbing capability by using abel - hdl language, this system can realizes data memory, velocity digital control and led display, etc. this paper adopted firstly the single - chip technique to design control system, which replaced old complicated logic control circuit and simplified test process
本文研究了一種實用的步進電機細分驅動系統，由數字控制模塊、驅動模塊和電源模塊組成，系統以at89c52單片機為核心，通過單片機的i o口、定時器計數器中斷來實現外部事件監控以及控制信號的產生，系統將可編程邏輯器件（ pld ）器件和在系統編程（ isp ）新技術引入到細分驅動環行分配器的設計，通過abel _ hdl語言編程實現硬體軟化設計和邏輯重構，大大簡化了電路，並提高了電路抗干擾能力。使系統實現參數存儲，速度數字控制，數碼顯示，進退刀控制等功能。分享友人