晶元密度 的英文怎麼說

中文拼音 [jīngyuán]
晶元密度 英文
chip density
  • : Ⅰ形容詞(光亮) brilliant; glittering Ⅱ名詞1. (水晶) quartz; (rock) crystal 2. (晶體) any crystalline substance
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  1. We use fuzzy mathematical morphology to remove noise and dust which can lower noise successfully and also make up a loss of intensity caused by fluorescence blench. to acquire the target region, we purpose automatic gridding method based on image segmentation for image with irregular spots, it ' s segmentation through threshold. this method is presented simply and fast

    在網格定位中,本文針對信號點不規則的圖像提出了基於圖像分割的自動定位方法? ?閾值分割,該方法簡單快速,但對于光分佈不均勻的信號點,可能會去掉部分微弱信號,降低了計算的準確性。
  2. Abstract : the effect of correction of self - consistent potential on electronic structure in simple cubic nanocrystal particles is calculated by means of the green ' s function method in the tight - binding approximation, taking only the nearest neighbor matrix elements into account. the numerical results show that the electronic energy spectrum is shifted, the chemical potential is not equal to the atomic energy level, the electronic density at each lattice point is changed, and the variation of electronic density at surface lattice point is the largest

    文摘:在緊束縛近似下,只計及最近鄰的矩陣,採用格林函數計算了自洽勢修正對簡立方納米體顆粒的電子結構的影響,發現電子能譜發生了移動,化學勢不等於格點原子能級,各格點的電子也發生了變化,其中以表面格點的電子變化最大。
  3. India - born n. damodar reddy ' s tiny california company reopened an at & t chip plant in kansas city last spring with financing from the state of missouri

    出生的n .達莫達.雷迪經營的小小的加州公司在堪薩斯城重新啟用了美國電話電報公司的一家工廠,並從蘇里州獲取了財政上的支持。
  4. Shorts between metal runners are important only in those regions of the chip with a high density of closely packed metal runners.

    金屬布線間的短接,僅在那些具有高集封裝型金屬布線的中才極為重要。
  5. The key stage of fabricating gene chip is pretreatment of glass surface including the processes of nh3h2o treatment, aminosilane treatment and aldehyde treatment. the pretreatment can grow active group that can bind probe effectively on the surface of glass slide. as a result, the actively treated glass slide can suit for fabricating in - situ synthesis high density gene chips

    基因制備技術的關鍵步驟是玻片表面預處理,即對玻片表面進行羥基化、氨基化和醛基化處理,使表面生長的活性基團能有效固定寡核苷酸探針,以滿足原位合成高基因對玻片的要求。
  6. Hot shock and cathode electrolysis experimental results indicate the interface adhesion strength between coating and aluminum matrix is excellent. the element electronic probe image provide that the two composition are co - deposition ; structure analysis by xrd ( x - ray diffraction ) demonstrated that cr exists in the way of solid solution in the coating

    Sem和金相觀測結果表明浸鎳后鍍層結、厚均一;熱震及陰極電解結果說明鍍層與基體結合牢固緊;鍍層素電子探針掃描圖說明鎳鉻兩種素均勻沉積; xrd分析證明鍍層中鎳鉻以固溶體的形式存在。
  7. The main contents to be studied and solved are shown as follows : designing scheme of the error compensation system, studying and designing the signal conditioning circuit, designing the data - acquisition circuit, designing and realizing the max1457 software development system. the compensating circuit is designed in virtue of the signal conditioning chip max1457 as its core. the data - acquisition circuit is designed in virtue

    硬體方面,根據總體方案設計了以信號調理max1457為核心的補償電路;以max1401為核心的數據採集電路,用來採集傳感器的電橋電壓和max1457輸出電壓;設計了max1457電源電路, max1457的電源電壓是失調dac和靈敏dac的參考電壓,採用了ad586給max1457提供精5v電源電壓。
  8. The accelerometer which has simple fabricated process and high sensitivity and small parasitic capacitance and residual stress is hybrid integrated with the interface circuit using ic nude chip. so the density of the package is increased, and the noise of the sensing system is decreased. these found the base of capacitive accelerometer module using the mcm method

    該傳感器製作工藝簡單,靈敏高,支撐梁採用u型,減小了刻蝕后的殘余應力,用玻璃作為襯底,減小了襯底和硅可動質量塊間的寄生電容,且把傳感器和用ic裸片製作的介面電路集成在一起,提高了封裝,減小了傳感器系統的噪聲,為採用mcm技術製作電容式加速傳感器模塊打下了基礎。
  9. Gene chips is high density probe array which is composed of nucleic acid or nucleic acid band arranged on the solid support media according to the definite order. it can detect unknown molecule by nucleic acid hybridize principle

    基因是將核酸或核酸片段按照一定的順序排列在固相支持物上構成高探針陣列,利用核酸雜交原理檢測未知分子。
  10. Wide plus fyd multi - channel wind pressure measure transmitter employ import high precision and stability chip, and adopts surface treatment technology of special aluminum alloy and stress isolated technology in the sensor transfer differential pressure signal into ma dc standard signal by precise temperature compensation and amplification treatment

    Wideplus - fyd系列多路風壓測量變送器是選用進口高精高穩定性,並採用特殊鋁合金表面處理技術和傳感器應力隔離技術,經精補償及放大處理,將差壓信號轉換成420 ma dc標準信號。
  11. Wide plus ds series single - channel wind pressure measure transmitter employ import high precision and stability chip, and adopts surface treatment technology of special aluminum alloy and stress isolated technology in the sensor transfer differential pressure signal into ma dc standard signal by precise temperature compensation and amplification treatment

    Wideplus - ds系列單路風壓測量變送器是選用進口高精高穩定性,並採用特殊鋁合金表面處理技術和傳感器應力隔離技術,經精補償及放大處理,將差壓信號轉換成420 ma dc標準信號。
  12. With the rapid development of integrate circuit and electronic products various packaging modes and packaging technologies are developed. multi - chip module ( mcm ) packaging technologies rapidly develop because of it ’ s characteristic of improving frequency and increasing transmission speed and so on

    組件( multi - chipmodule即mcm )封裝技術因組裝高,改善了頻率特性和傳輸速等一系列優點獲得了迅速發展。
  13. Multichip module ( mcm ) is high - level mode in electronic package. mcm is that bare dice and microelements are assembled on a high - density interconnection ( hdi ) substrate. mcm can meet the demands of compact packaging and high density

    組件( mcm )是微電子封裝的高級形式,它是把裸與微型件組裝在同一個高布線基板上,組成能夠完成一定的功能的模塊甚至子系統。
  14. The results indicate that arc melting is a good method to produce nb - si system intermetallics due to its simpler technics, lower cost and compact products. however, powder metallurgy is found to be not suitable to produce the nb - si system intermetallics due to its coarse and loose products resulting from the poor molding property of nb and si mixed powders. optical floating zone technology, which is used to fabricate nb - si intermetallic composites for the first time, is also found to be a good way to produce nb - si system intermetallics because of its compact products and good property despite of its relatively high cost

    結果表明,電弧熔煉方法制備得到的nb - si系金屬間化合物比較緻,且制備工藝簡單,經濟實用,是一種合適的nb - si系金屬間化合物制備方法;由於nb 、 si素粉末的成型性很差,用粉末冶金方法(熱壓燒結和冷等靜壓)制備的nb - si系金屬間化合物表面粗糙、緻低,且成本較高,不宜用於制備nb - si系金屬間化合物;首次用光學懸浮單生長技術制備的nb - si系金屬間化合物復合材料緻很高,盡管成本稍高,但由於性能最佳,也是一種合適的nb - si系金屬間化合物制備方法。
  15. A design ot portable digital oscillograph based on dsp is presented. a integrated prototype is composed of high speed data processing module by which signal is digitalized, data processing unit whose core is dsp, general controller as which cpld is used and terminal facility - - lcd

    通過高速數據採集模塊將信號數字化,以高性能數字信號處理器tms320vc5402為核心構成數據處理單,採用高的可編程邏輯器件epf6016a設計儀器的系統控制單,使用液顯示器做為終端顯示設備,構成一個完整的示波表樣機。
  16. Indian born n. ~ ' s small [ tiny ] california company has re - opened an at & t chip plant in kansas [ city last spring ] { and gains financial support } [ with financing ] from the state of missouri

    出生的n ?達莫達?雷迪經營的小小的加州公司在堪薩斯城重新啟用了美國電話電報公司的一家工廠,並從蘇里州獲取了財政上的支持。
  17. According to the basic theory of iir filters, a scheme of hardware implementation is worked out combining with the fact that coefficients of numerator and denominator of transfer function are fixed and the structural feature of selected hdpld. from the clew of implementing a stratified , modularized and parameterized design , the thesis describes the hardware implementation of the iir filter with vhdl and schematic diagram design method. two examples that are iir notch filter and iir low - pass filter are given , the stability of filters and the effects of quantification of coefficient are also analyzed

    以iir數字濾波器的基本理論為依據,結合濾波器的傳遞函數分子、分母系數固定這一事實和選用的高可編程邏輯器件的特點,確定了iir數字濾波器的硬體實現方案;按照層次化、模塊化、參數化的設計思路,採用vhdl硬體描述語言和原理圖兩種設計技術進行了iir濾波器的硬體設計;本文給出了iir陷波濾波器和低通濾波器兩個設計實例,對設計的濾波器都進行了穩定性分析和系數量化影響分析;最終將完成的iir濾波器的硬體設計配置到中,並在製作的實驗電路中進行了實際濾波效果測試。
  18. With the development of microelectronic products ( integrated circuit, printed circuit board, etc ) directing to high density, thin separation and low defect ratio, its inspection requirement is higher on aspects of precision, efficiency, universal, and intelligence etc. therefore, this paper researched on the general key techniques in the field of microelectronic products vision inspection, covered the shortage of traditional inspection on aspects of fast and precision locating, image mosaic, and fine defect test, completed theory study on physical dimension and defect inspection of microelectronic products based on machine vision, developed the prototype and used lots of experiments to prove its correctness and feasibility

    隨著微電子產品(集成電路、印刷電路板等)向著高、細間距和低缺陷方向發展,對其檢測技術在精、高效、通用和智能化等方面提出了更高要求。由此,本文對微電子產品視覺檢測中的關鍵技術進行研究,彌補了傳統檢測在精確快速定位、圖像全景組合和精細缺陷檢測等方面的不足,最終完成基於機器視覺的微電子產品外形尺寸和缺陷檢測的理論研究和樣機研製,並進行了大量實驗證明其正確性和可行性,力圖為我國自主創新的微電子產品視覺檢測技術提供理論和實際借鑒。
  19. Aiming at the common problems about the incline of biochip image, the automatic image rotation correction is realized by analyzing the power spectrum density of image projection

    針對生物掃描圖象普遍存在的傾斜問題,利用圖象投影的能量譜,實現對傾斜圖象的自動校正。
  20. The down - up design includes the researches of decoder schematics, controller schematics, pipeline schematics, bus schematics, stack schematics and interrupt schematics. the thesis content and outcome of research are beneficial to the design of a cpu design project. at the same time, these contents are beneficial to the design of a microcontroller

    整個正向設計由於採用了簡化的措施,還存在一些不足,因此從逆向設計的角,研究了pic微控制器中處理器的電路實現結構,主要包括譯碼電路和控制器電路的實現結構,流水線電路的實現結構,處理器內總線的實現結構,以及堆棧和中斷電路這些與處理器電路有切相關性的子電路單
分享友人