Chinese saw log wood chip processing profession and market analysis report 中國(guó)鋸材木片加工行業(yè)與市場(chǎng)分析報(bào)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(jí)納米級(jí)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(guó)內(nèi)外知名半導(dǎo)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(duì)目前的發(fā)展現(xiàn)狀,研究總結(jié)出實(shí)現(xiàn)嵌入式以太網(wǎng)的三種解決方案: 32位微處理器運(yùn)行嵌入式操作系統(tǒng)、采用專用網(wǎng)絡(luò)協(xié)議處理芯片、單片機(jī)嵌入tcp / ip協(xié)議棧。分析比較了三種方案的各自特點(diǎn)、實(shí)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(jī)嵌入tcp / ip協(xié)議棧作為本系統(tǒng)的設(shè)計(jì)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(diǎn)在無(wú)縫焊接鋼軌溫度應(yīng)力測(cè)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(jī)理,并使用有限元軟件ansys進(jìn)行仿真;根據(jù)聲彈性理論以及公式推導(dǎo)出計(jì)算無(wú)縫焊接鋼軌中的溫度應(yīng)力的公式,并對(duì)其中參數(shù)的求解方法進(jìn)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(cè)量無(wú)縫焊接鋼軌溫度應(yīng)力的方法,即固定距離測(cè)量聲時(shí)法、臨界角折射法和頻譜分析法,本實(shí)驗(yàn)系統(tǒng)使用的是第一種;根據(jù)實(shí)驗(yàn)經(jīng)驗(yàn)以及相關(guān)資料,分析了影響極限折射縱波測(cè)量溫度應(yīng)力的幾個(gè)因素,并提出了相應(yīng)的解決方法;根據(jù)實(shí)驗(yàn)系統(tǒng)的需要,獨(dú)立設(shè)計(jì)并加工出相關(guān)配套的實(shí)驗(yàn)設(shè)備,包括實(shí)驗(yàn)鋼塊、有機(jī)玻璃楔塊、固定件、載荷外框裝置等。
chip: n. (摔跤時(shí))用絆腿把對(duì)方摔倒的一種技巧。 vt. ( ...process: vi. 〔口語(yǔ)〕排隊(duì)走,列隊(duì)行進(jìn) 〔procession ...chip microprocessor process: 單片式微處理機(jī)工藝chip on board process: 基板上芯片裝配工藝chip removing process: 去毛刺加工process development chip: 工藝過(guò)程開(kāi)發(fā)用芯片single chip process: 單片處理機(jī)chip: n. 1.碎片,削片,薄片;碎屑;薄木片;無(wú)價(jià)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(yǔ)〕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(yǔ)〕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(wú)味的。 buy chips 投資。 cash [pass] in one's chips 把籌碼兌現(xiàn);〔俚語(yǔ)〕死。 chip in porridge [pottage, broth] 無(wú)關(guān)重要的東西,可有可無(wú)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(zhēng)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(wàn)不得已的時(shí)候,緊急時(shí)候。 vt. (-pp-) 1.切,削,鑿,刻。 2.把…削成薄片;弄缺(刀口,瓷器等)。 3.〔口語(yǔ)〕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(duì)準(zhǔn)…打,謾罵。 chip in 〔口語(yǔ)〕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(lái),削下來(lái)。 n. (摔跤時(shí))用絆腿把對(duì)方摔倒的一種技巧。 vt. (-pp-) (用絆腿)摔倒(對(duì)方)。 chip at: 拿取笑chip in: 插嘴, 捐助, 下賭注; 近擊入穴; 近穴擊入; 捐獻(xiàn)錢財(cái); 下注on chip: 片上; 片裝on-chip: 片上;芯片上a chip in broth: 可有可無(wú)的東西, 無(wú)關(guān)緊要的東西a chip in porridge: 無(wú)關(guān)緊要之物a chip in pottage: 可有可無(wú)的東西, 無(wú)關(guān)緊要的東西a chip on one: 肩頭的木片(自卑感,因?yàn)樽员岸鴲?ài)找別人麻煩; 喜歡向人挑釁)abrasive chip: 拋磨塊airplanes-on-a-chip: 芯片飛機(jī)analog chip: 模擬集成電路; 模擬芯片anvil chip: 測(cè)砧片array chip: 陣列式芯片as dry as a chip: 枯燥的bare chip: 裸片; 裸芯片bargain chip: 談判的籌碼bargaining chip: (討價(jià)還價(jià)的)籌碼