調焦作用 的英文怎麼說
中文拼音 [diàojiāozuòyòng]
調焦作用
英文
focusing action-
Since the dichromated gelatin has a higher diffraction efficiency in all holographic recording materials, the aim of this research is to use dichromated gelatin as the recording material and to make use of the principle of holography to design holographic optical components, especially in fabrication procedure of dichromated gelatin film and in experimental technique to form a high diffraction efficiency using different angular exposure method
為了產生優質的聚焦能力與效率，本研究採用目前具有最高繞射效率（ 80 ~ 90 % ）的重鉻酸明膠材料作為感光劑，除了自行調制藥劑比例成分，並依嚴格的製作步製成重鉻酸明膠全像片外，並採用不同角度重覆曝光方式改良干涉式波帶板無法自動追蹤的缺點，經過多次試驗與改進，藉以形成具備高繞射效率和自動追蹤功能的全像光學波帶板。In this thesis, the work on automatic alignment system is as follows : firstly, after the methods and optical systems for alignment whose are used commonly now are discussed, a new die leveling method based on auto - focus is presented for the flip chip bonder. auto - focus is completed by estimating from images ; die leveling is completed by focusing for several feature locations
本文針對倒裝貼片機的自動對準系統開展了以下幾方面的工作:首先在討論了現有的對準方法和自動貼片機的對準光路系統基礎上，針對貼片機實際應用環境，提出基於多點自動對焦的晶元調平方法。In the past five years, the merger ? reorganization between the state - owned enterprises is a hot point of state - owned enterprises " reform. by the directly macro - control of macroeconomics " policy, many forms of merger become the general focus of the theory and practice. merger by incurred obligation is one of the shapes that often used in state - owned enterprises and the research about this type is prolonged
在過去的五年裡，國有企業間的兼并重組是整個國有企業改革中的一個熱點，在國家宏觀調控政策的直接作用下，多種形式的兼并成為理論和實踐的共同焦點，承擔債務式兼并是國有企業多種兼并方式中應用最多的一種，對它的研究和探討也長期不衰。This study was based on zimmerman ' s theory on self - regulated learning, examined the correlation between motivation and the other three components ( strategy, volition, environment ), the role that the motivational factors played and the characteristics that the motivational factors reflected on students in self - regulated english learning at secondary vocational school. the data was collected through survey questionnaire with 5 - point likert scale and computerized by spss. correlational and descriptive statistics were used as the basis on which to produce the research questions
本研究採取定量和定性相結合的研究方法，對河南省焦作市三所中等職業學校不同年級、不同專業的五百名學生進行了問卷調查，共收到有效答卷四百九十份，並運用spss軟體對調查數據進行了相關和描述統計，結果發現：在中等職業學校學生的英語自主學習中，動機因素和自主學習中的其它三個因素（學習策略、意志、環境）呈強烈正相關，而且動機因素在各因素中起著更為重要的作用。The patient with neurasthenic such as fatigue, slackness, weakness, and sleep disorder can use far infrared magnetic bedclothing, which features several advantages : thermal effect of far infrared helps to relieve the pain and tranquilize you. the far infrared magnetic mattress has a good effect in adjusting the functions of vegetable nerve and nerve system, improving the anxiety, and tranquilizing you. the far infrared textile is able to improve the microcirculation of blood, activate the tissue cells, and strengthen the metabolism in an effort to eliminate the fatigue
可以，對于疲勞無力，虛弱感及睡眠障礙為主的神經衰弱，用遠紅外磁療寢具具有幾大好處： a遠紅外的溫熱效應，有利於鎮痛安眠作用b遠紅外磁療床墊對于調節植物神經系統功能和神經系統，改善焦慮狀態，鎮痛安神都有良好的效果c遠紅外紡織品可以改善微循環，活化組織細胞，加強代謝產物的排出，對消除疲勞有很好的作用。The combustion - optimizing and automatic control system is being adopted on boiler no. 2 in jiaozuo power plant, successfully realizing the combustion optimizing control of said boiler under constant load and varying load conditions, the on - line combustion debugging test, and the monitoring analysis of operation economic behavior, making the said boiler always to be safe operation with highest efficiency, enhancing averagely the boiler efficiency to more than 0. 5 %, economic benefit being obvious
摘要焦作電廠2號爐採用燃燒優化與自動控制系統，成功地實現了鍋爐定負荷和變負荷過程的燃燒優化控制、鍋爐在線燃燒調整試驗和運行經濟監測分析，使鍋爐時刻在最高效率下安全運行，鍋爐效率平均提高0 . 5 %以上，經濟效益顯著。In this work, effects of sfamnpv on mitochondrial and er in sl - 1 cells were studied. the main results were as follows : effect of sfamnpv ( moi = 6 ) on the function of mitochondrial in sl - 1 cells was investigated by mtt assay and membrane potential was assayed by both flow cytometry and confocal laser scanning microscope
完成的工作包括以下幾個方面： （ 1 ）細胞內線粒體的變化通過mtt法研究病毒感染對細胞線粒體功能的影響，同時用流式細胞儀和共聚焦激光顯微鏡研究線粒體膜電位（ m ）的變化， western檢測2種凋亡調控蛋白cytoc和bcl - 2蛋白的變化。Firstly, the influence of reaction time between laser and material on the roughness is studied by changing the speed of laser beam. secondaly, the optimized parameters are found by adjusting laser power and defocus
一方面，通過改變激光加工頭的運動速度，考察激光與晶元材料的相互作用時間對側壁表面粗糙度的影響;另一方面，調整激光的功率和離焦量，找出最優化參數。During times of economic uncertainty, the prevalence of insomnia is also thought to increase dramatically due to psychological distress and can lead to further social and economical consequences, such as absenteeism and poor performance at work, increased fatigue related accidents and increased development of psychiatric disorders such as anxiety and depression, leading to increased health care costs and decreased productivity
在經濟狀況差、壓力大的時候，情緒困擾會引致失眠發病率大幅增加，對社會及經濟亦會造成影響，例如失眠患者可能會曠工、工作效率下降、因疲勞引起意外，以及發展為精神失調癥狀，包括焦慮和抑鬱，導致醫療保健費用增加及生產力降低。5. otherwise, the applicability of cube comer array in the wide spectrum high power solid - state laser facility was researched as a relatively absolute part in this paper. through simulation, the action of cube corner array to reduce beam ' s focal spot size was testified visibly, and the smoothing effect of beam ' s modulation caused by cube corner array was proved primarily on the wide spectrum condition
另外，作為一部分相對獨立的內容，本文對寬頻帶激光傳輸條件下採用角錐棱鏡陣列抑制低頻波前畸變的設想進行了探索性的研究，通過模擬模擬驗證了角錐棱鏡陣列具有抑制低頻波前畸變、提高激光焦斑能量集中度的顯著作用，並初步驗證了寬頻帶激光傳輸條件下近場振幅高頻調制的勻滑效應。The construction is based on the following five dimensions of knowledge management : knowledge innovation, diffusion, accumulation, application and evaluation
本研究採用文獻分析、訪談、焦點團體座談以及問卷調查，針對成人教育工作者知識管理核心能力進行研究。Motivation : along with the recent advancements in genome science, information on gene sequences has been exhaustively clarified. in the post - genomic era, interest has arisen regarding the elucidation of interactions between genes, especially gene regulatory network on expression level. advances in molecular biological, analytical and computational technologies are enabling us to investigate systematically the complex molecular processes underlying biological systems
研究背景：人類基因組草圖的繪制完成，標志著現代生命科學研究已經進入了后基因組時代，研究者把關心的焦點由結構基因組學轉向了功能基因組學，對基因彼此之間的相互作用，尤其是基因表達調控網路的構建，研究者們表現出越來越多的關注。But the review indicates that the research of applying the appraisal system into judicial discourse analysis is not enough, which leads to the objectives. chapter three first illustrates the reason of choosing martin ’ s appraisal system as the theoretical framework, and then emphasizes the important aspects of the appraisal system, namely, the explicit / implicit expression, positive / negative evaluation in attitude
第三章在說明選用馬丁的評價系統作為理論框架的原因后，對該評價系統中態度的若干方面進行了強調，即態度子系統中的顯性/隱性表達，肯定/否定評價;介入子系統中子言和借言的實現方式;級差子系統中語勢和聚焦的實現方式。First, aiming at the condition of typical heavy - duty traffic road in the whole nation especially in jiaozuo, it carries out careful investigation and relatively systematic research for the destroyed road caused by heavy - duty traffic. hds - 2 movable axle is also used to make an experiment on the actual overloaded condition of existing road. for and pitch road surface of heavy duty, it conducts nonlinear experiment of half rigid material and heavy - duty ruts of pitch road surface
首先針對全國典型重載交通道路的情況，特別是對焦作地區的重載道路現狀以及由於重載交通引起的路面破壞現象、原因進行了細致的調查和較為系統的研究分析，並利用hds - 2移動式軸載儀，對現有道路的實際超載情況進行了實測，在此基礎上對重載和瀝青路面，進行了半剛性材料的非線性實驗以及瀝青路面重載車轍試驗。First of all, this paper introduces the whole design project and interrelated knowledge about non - destructive detection, ultrasonic detection, and phased - array ultrasonic detection then the paper depicts the principle of phased - array focus and abstracts a set of math model and feasible arithmetic on the base of the real parameter of the system. put forward several problems that exist during the course of system development and program. introduce some measures of distinguish that are often used in non - destructive detecting and echo wave crest
然後在文中以較大的篇幅，描述了相控陣聚焦的原理，並根據該系統的實際參數，抽象出一套數學模型和可行的演算法，在此基礎上提出了在系統開發過程及編程實現過程中存在的一些問題；介紹了在無損檢測中缺陷的分類和對回波峰常用的識別方法，詳述了系統開發過程中使用的其中一種識別方法，即判別是否存在缺陷的演算法，並給出實現之的部分核心程序；詳述主控程序如何控制各部分並協調各相關軟體的工作，使整個系統發揮最高效能，並給出主要設計框圖和程序。Investigation and utilization of mineral components in coal mining water in jiaozuo
焦作礦井水礦物質成分調查與利用途徑探討In this thesis, we used the q - switched nd : yag laser pulse focused by lens to pump the cr ~ ( 4 + ) : mg _ 2sio _ 4 crystal, with the pump laser pulse duration and energy of 30ns and 50 mj separately, and got the laser pulse with center wavelength, pulse duration and energy of 1. 22 m, 8. 2 ns and 10 mj on the best work condition. on the base of zhangguowei s approximation about gain - switching and the parameter of cr ~ ( 4 + ) : mg _ 2sio _ 4 crystal, we calculated the time characteristics of cr ~ ( 4 + ) : mg _ 2sio _ 4 laser pulse with rate equation by numerical method, obtained the conclusion that the laser pulse duration is only related to the pump energy and cavity length : the larger the pump energy is, the narrower the pulse duration is ; the longer the cavity is, the wider the
本論文採用調qnd : yag脈沖激光通過透鏡聚焦后縱向抽運cr ~ （ 4 + ） : mg _ 2sio _ 4晶體，抽運光脈沖寬度為30ns 、能量為50mj ，在較佳工作條件下得到了中心波長為1 . 22 m 、脈寬為8 . 2ns 、能量為10mj的激光脈沖;並在張國威分析增益開關時間特性的近似法基礎上，結合實際的cr ~ （ 4 + ） : mg _ 2sio _ 4激光器的相關參數，從速率方程出發，用數值計算的方法更為精確的模擬了cr ~ （ 4 + ） : mg _ 2sio _ 4激光器輸出激光脈沖的時間特性，得出了激光脈寬只與抽運能量、腔長有關的結論，即抽運能量愈大，脈寬越窄;腔長越長，脈寬則愈寬。This compound composition of intonation in putonghua is to indicate the structure, the information focus, and the mood
這種復合而成的句調具有三個重要的作用：顯示結構特徵，顯示信息焦點，顯示語氣類型。分享友人