chip n. 1.碎片,削片,薄片;碎屑;薄木片;無價值的東西。 2.(陶器等的)缺損(處)。 3.(賭博用)籌碼;〔pl.〕〔英俚〕錢。 4.〔pl.〕〔口語〕炸馬鈴薯片。 5.(作燃料的)干牛[馬]糞。 6.集成電路唱片[塊]。 7.〔口語〕小粒金剛石[水晶]。 a chip of [off] the old block (脾氣等)完全像父親的兒子;一家的典型人物。 (as) dry as a chip 枯燥無味的。 buy chips 投資。 cash [pass] in one's chips 把籌碼兌現(xiàn);〔俚語〕死。 chip in porridge [pottage, broth] 無關重要的東西,可有可無的東西。 do not care a chip for 毫不介意。 have a chip on one's shoulder 〔美俚〕盛氣凌人;好打架;好爭吵。 have one's chips on 孤注一擲。 in the chips 〔美俚〕有錢的。 let the chips fall where they may 不管后果如何。 when the chips are down [get on the line] 萬不得已的時候,緊急時候。 vt. (-pp-) 1.切,削,鑿,刻。 2.把…削成薄片;弄缺(刀口,瓷器等)。 3.〔口語〕戲弄;挖苦。 4.(雞雛等)啄碎(蛋殼)。 vi. 1.出現(xiàn)缺口。 2.碎裂,瓦解,破碎 (off)。 chip at 對準…打,謾罵。 chip in 〔口語〕插嘴,加入(打架等);捐助;拿錢賭 (They all chipped in to buy it. 大家都要買了)。 chip off 切下來,削下來。 n. (摔跤時)用絆腿把對方摔倒的一種技巧。 vt. (-pp-) (用絆腿)摔倒(對方)。
Chinese saw log wood chip processing profession and market analysis report 中國鋸材木片加工行業(yè)與市場分析報告
Thus , most of the latest advances in nano - scale chip processing have been on cmos chips 因此,大部分最新的高級納米級的芯片都是cmos芯片。
Podium was an oem of epitaxy wafer growth and chip processing for both nationally and internationally renowned electronic manufacturers 公司成立初期,主要為國內(nèi)外知名半導體廠商生產(chǎn)外延片及芯片。
According to the actuality at present , there are three solving methods of realizing embedded ethernet technology being summarized , embedded operating system running on 32 bit cpu , using special chip processing network protocol , micro - controller embedding tcp / ip protocols stack , and analyzes their characters and degrees of difficulty or simplicity and so on , and finally chooses the third method as the design of the system 針對目前的發(fā)展現(xiàn)狀,研究總結出實現(xiàn)嵌入式以太網(wǎng)的三種解決方案: 32位微處理器運行嵌入式操作系統(tǒng)、采用專用網(wǎng)絡協(xié)議處理芯片、單片機嵌入tcp / ip協(xié)議棧。分析比較了三種方案的各自特點、實現(xiàn)的難易程度以及最終產(chǎn)品的生產(chǎn)成本等,從而選定單片機嵌入tcp / ip協(xié)議棧作為本系統(tǒng)的設計方案。
This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails . this monitoring system is a non destructive testing system , which adopts avr mcu and high - precise time chip processing as the core of it , and adopts the critically refracted longitudinal wave as the object of measuring . my studying focuses on the theory of the monitoring system , which will be listed in this arctile : according to the snell theory , the theory of motivating of critically refracted longitudinal wave is described in details , and the finite element software is used to emulate the propagating course . the formulas of calculating the pts of swr are taken from the acoustoelasticity theory , and the calculating the parameters is introduced . according to assemble materials , three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described , which are measuring the sound - time in changeless distance , ultrasonic critical - angle refractomery and frequency spectrum , the first way of ways is used in this experiment system . the factors , which effect the monitoring system , are assaid in some degree based 本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統(tǒng)的理論模塊,包括根據(jù)snell原理,研究極限折射縱波的激發(fā)機理,并使用有限元軟件ansys進行仿真;根據(jù)聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式,并對其中參數(shù)的求解方法進行介紹;根據(jù)收集的資料,介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法,即固定距離測量聲時法、臨界角折射法和頻譜分析法,本實驗系統(tǒng)使用的是第一種;根據(jù)實驗經(jīng)驗以及相關資料,分析了影響極限折射縱波測量溫度應力的幾個因素,并提出了相應的解決方法;根據(jù)實驗系統(tǒng)的需要,獨立設計并加工出相關配套的實驗設備,包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。
The pwm subdivision driving based on single - chip processing unit control using electric current vector even rotation with uniform amplitude method is presented , after analyzing two methods of subdivision driving : equal electric current and electric current vector even rotation with uniform amplitude , realizing 32 subdivision driving of stepper motor 分析了兩種細分驅(qū)動方法:等電流法和電流矢量法恒幅均勻旋轉(zhuǎn)法,提出了基于單片機控制的pwm電流矢量恒幅均勻旋轉(zhuǎn)的細分驅(qū)動技術,實現(xiàn)了步進電機32細分驅(qū)動。
About fluoropolymers : fluoropolymers are used in architectural fabrics ; chemical processing piping and vessels ; automotive fuel systems ; telecommunications and electronic wiring insulation ; and computer chip processing equipment and systems - in addition to consumer products such as cookware and apparel 有關氟聚合物:氟聚合物除了應用在炊具和服裝等消費產(chǎn)品上,也用于建筑構造、化學工藝管道、汽車燃油系統(tǒng)、電訊及電子絕緣線圈,以及計算機芯片加工設備和系統(tǒng)中。