single focus 中文意思是什麼
single focus
解釋
單聚焦-
Purpose ependyma is lined in lumen surface of brain ' s ventricles which is composed of single ciliated cuboidal epithelium and a major component of brain csf barrier ( bcb ) and blood csf barrier ( blcb ). it plays an important role in production of csf, signal traiisttiission, maintainance of homeostasis within the brain, and so on, and a focus of developing pathway both for administration of some drugs into the brain and treatment of brain ' s diseases. ependyma may be specified in some sites perhaps owing to functional need and modified its structures of cells and tissue, which has been called circumventricular organs ( cvos ) since 50 of 20 century
目的室管膜是襯覆在腦室內面的單層纖毛立方上皮，是腦-腦脊液屏障，血-腦脊液屏障的主要組成部分，在腦脊液的產生，腦內信息的轉導，維護腦的微環境等方面具有重要的作用，也是腦內給藥和腦疾病治療新途徑開發關注的焦點之一；室管膜在一些部位可能是由於功能的需要其細胞和組織結構發生了特化，在二十世紀五十年代人們將這些特化的室管膜稱為室周器官。 -
Finally we focus our attention on studying the emission spectrum of two atoms driven by a single - mode field in an ideal cavity. we showed that the atomic emission spectrum is insensitive to the phase of field for the two atoms initially in the coherent superposition state tf / = v2 / 2 ( j +, - ) h ? + } ), when the two atoms is initially prepared in ( fs * } = cos ( 0 / 2 ] +, + ) + sm ( 0 / 2 ) ei ' p -, - ), the atomic emission spectrum is associated with not only the field photon - number distribution and the atomic populations, but also the phases of the field and the atomic dipole
接著考察了好腔中由單模量子場驅動的雙原子發射譜，結果表明初態為的雙原子發射譜與驅動場的相位無關；而初態為的雙原子發射譜不僅與光場的光子數分佈以及原子的布居數有關，而且依賴于光場的相位以及原子偶極矩的相位，並且在適當的條件下，壓縮真空場可將雙原子俘獲在相干疊加態。 -
This paper also researches on thermal elastoplastic analysis model of multilayered graded coating structures on the basis of thermal elastoplastic analysis model of trilayered materials with the focus on the structural character of graded coating. it builds the thermal elastoplastic analysis theory for the graded coating structure that has a single plastic layer or two plastic layers. it gives the analytical formulas of thermal stresses and the thermal elastic - plastic transform temperatures of graded coating that has a single plastic layer or two layers under the thermal loading
針對梯度塗層的結構特徵，在建立的三層疊層材料熱彈塑性分析模型的基礎上，對多層梯度塗層結構的熱彈塑性分析模型進行了研究，分別建立了含單個塑性層和兩個塑性層的梯度塗層結構的熱彈塑性分析理論，給出了在熱載荷作用下含單個塑性層和兩個塑性層的梯度塗層的熱彈性-塑性臨界溫度和熱應力分析公式，利用有限元分析對理論模型進行了驗證。 -
A large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning
應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。 -
Thirdly, the working time depends on season change and there is a different focus in the evaluation of merit & benefit. lastly, there are many scattered manufactured sites for one unit, so the employers work not in a single site. in order to adapt to the requirement of management information and the modernization, it is urgently to develop a hrmd to supply information integration and share of human resources management in those institutes
我國市級科研所正處于科研體制改革時期，在人力資源管理上具有「專業技術人員多，知識群體密集；多種分配模式並存，實際工資和檔案工資分離；工作時間季節性強，績效考核各有側重；生產基地多，人員分散」等特點，為適應管理信息化、現代化的發展要求，迫切需要開發一個符合行業管理特點，能為人力資源管理活動提供信息集成和共享的人力資源管理與決策支持系統。 -
The character of tube roll mill is that it combines the advantages of ball mill and roller, then great improves the grinding efficiency through the study of the grinding theory of tube roll mill, pressing stress, grinding effect and the comparation between roller and vertical mill, this text combined the national important technology equipment crert item - - tube roll milling developing item, gets following results : firstly, because of the special structure of tube and roll, powder from single particle grinding in the early peried contincely transit press grinding stage, it better stops the loss of splash energy, secondly, during the grinding progress, powder form loose to dense fully uses the nonsmoth surface of particle and stress focus to make its stress lower than roller " s
本文結合國家重大技術裝備國產化創新項目-筒式輥碾磨開發項目，通過對筒輥磨的粉磨機理、層壓應力的分析、粉磨效果的研究及與輥壓機、立磨粉磨效果、粉磨機理的比較，可知：首先，由於筒與輥的特殊結構方式，筒輥磨內粉體由初期的單顆粒破碎逐漸過渡到層壓粉碎階段，較好地防止了飛濺能的損失，其次，在粉磨過層中，粉體由疏鬆到密實，充分利用了顆粒的非光滑表面及應力集中效應使其應力低於輥壓機。實驗證實，筒輥磨的粉磨效果大大優于立磨和輥壓機。 -
Because a single ray of radiation is not strong enough to affect the tissues, but a concentration of a large quantity of beams can unleash magic power to kill the disease focus at one time just like a scalpel. it is proven that the system can offer quick, safe and reliable magic curative effects without incision, bleeding, infection and pain. gamma knife works similarly as a magnifier
由於第一束射線的劑量都很小，不會對它穿越的人體組織造成損害而許多束射線匯聚的焦點處則形成很高的劑量，只要將焦點對準病變部位，就可以象手術刀一樣準確地一次性摧毀病灶，達到無創傷無出血無感染無痛苦迅速安全可靠的神奇療效。 -
The focus in western pharmacology is finding the single molecule that cures a disease
西方藥理學的研究重點是找出能夠治療疾病的單一化合物。 -
The study is focus on the defects and counter - measures in the marketing of life insurance company the trails of thought it follows are : revealing defects in such link as conception, system, product, manpower, medium etc. by probing marketing of life insurance company ; analyzing the effects that the defects have on the agent, customer, life insurance company and finance of society ; then from the organizing, jibenfa, product, training etc. seeking the cause for defects of marketing ; and coming up with the corresponding measures on the defects. researches and practices have shown the following defects exist : 1. the unsound conception of marketing, 2. the imperfect " jibenfa ", 3. the ineffective product developing, 4. the lack of character, 5. the single of marketing medium, the backward of cyber marketing
論文的研究思路是：通過對近幾年國內壽險營銷的考察，發現壽險公司在市場營銷理念、壽險產品的開發設計、壽險營銷「基本法」 ，壽險營銷人員素質、營銷渠道等方面存在許多問題；從壽險營銷與公司企業形象、客戶滿意度和忠誠度、公司競爭力的關系出發，分析壽險營銷存在的問題對壽險行業風險的加大、代理人隊伍的不穩定、產品與市場需求脫節、客戶與壽險公司的信息不暢等方面的影響；從壽險公司體制滯后、內部管理不規范、外部營銷環境不成熟、產品及服務創新技術含量低等各方面分析壽險公司市場營銷問題存在的原因；從樹立「 cs 」服務理念，實現「顧客滿意」 ，開發創新性、 「復合型」壽險產品，穩妥發展壽險產品「證券化」 ，適時完善營銷「基本法」 ，整頓營銷隊伍，提高壽險營銷人員整體素質，開發新型壽險銷渠道等多方面提出解決壽險營銷中存在問題的相關對策。 -
Abstract : a large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning
文摘:應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。 -
The second section about the necessities of using modem history viewpoint in senior middle school teaching introduces its poor conditions at present and analyzes reasons : confusion in theory, outdated topics, content of teaching to politics, dogmatism in thought, single revolutionary emotion education, and so on, and expounds the necessities : time ' s call ; its own scientific nature, demand of topic ' s study and of teaching reform in modern history in senior middle school the third section mainly focus on the teaching strategies : sense transformations as the presupposition content construction with the topic modernization, aim perfection in history teaching, construction of evaluation, system about modern history of senior middle school by using history standpoint of modernization, improvement of teaching and learning methods, students " active participation as the basic way
該部分介紹了高中近現代史教學的窘困現狀，並從傳統史觀上對現狀歸因分析：傳統史觀存在理論上的誤區、主題的陳舊、偏重政治的教學內容、思維上的教條主義、單一的革命精神的情感教育等弊端。論證了現代化史觀運用於高中近現代史教學的必要性：時代的呼喚、現代化史觀自身的科學性、高中近現代史主題的研究需求及高中近現代史教學改革的需求。三、高中近現代史教學運用現代化史觀的教學策略：觀念的轉變是高中近現代史教學運用現代化史觀的前提；以「現代化」為主題構建高中近現代史的教學內容；運用現代化史觀完善高中歷史教學目標；運用現代化史觀構建近現代史評價體系；運用現代化史觀改進高中近現代史教與學的方法；學生的主動參與是運用現代化史觀教學的基本途徑。 -
In this thesis, we grow hexagonal gan on c - plane sapphire substrates in a horizontal mocvd reactor equipped with an in situ normal incidence reflectance monitoring, and the focus has been turned to improve the quality of unintentionally doped gan epilayer. listed below are the main contents of this thesis. ( 1 ) a single - wavelength normal incidence reflectance monitoring system was installed
本文利用配有近垂直入射激光反射在位監測的臥式mocvd在c面藍寶石襯底上生長六方相的gan薄膜，圍繞提高本徵gan外延層質量的目的，開展了具體如下的工作： （ 1 ）在mocvd設備上搭建了一套單波長近垂直入射激光反射在位監測系統。 -
It uses the standard single - slot plastic case developed specifically for customers that require high density i / o with a focus on panel space savings
它使用了標準的單槽塑料外殼，這是專為要求節省空間的高密度i / o模塊的用戶而特別開發。 -
215 the bombardment of visual images in contemporary society has the effect of making people less able to focus clearly and extensively on a single issue over a long period of time
當今社會視覺影像的爆炸使得人們不能長時間明確且全面地關注某一問題。 -
In the following sections we ll focus on how to integrate a single function - one that allows reservation look - up by reservation id
在下面各節中，我們將側重討論如何集成單個功能?一個允許按預訂標識進行預訂查詢的功能。 -
Emphasized on the influence of planar reflector on focusing beams, the model of immersion focusing ultrasonic field based on focusing beams reflected by planar reflector is given. and it has been studied on immersion testing the cylindrical objects with the single focus transducer, which is available for small - diameter pipelines
分析了平面反射鏡對聚焦聲束的影響，首次建立了超聲聲束經平面反射鏡反射后的聚焦超聲場模型；分析表明，單焦距探頭經平面反射鏡反射后可用於小管道的智能檢測。 -
The implement of direction finding cross location and errors analysis are on the focus. the multi - warships bearings - only tracking algorithm based on direction finding cross location and distributed multi - warships bearings - only tracking are also presented. ( 6 ) the observation prerequisite of single warship bearings - only tracking is analyzed, and optimal maneuver of the observer warship is discussed
5研究了多艦純方位跟蹤的演算法，把多艦純方位跟蹤分成集中式跟蹤和分散式跟蹤兩類，並分別進行了分析比較，重點研究了測向交叉定位法的實現及誤差分析，給出了基於測向交叉定位的多艦對運動輻射源的跟蹤演算法和基於信息融合的多艦純方位分散式跟蹤演算法。 -
A nonlinear transient flows model for stress - sensitive formation were built, and the one classical and two classical approximately solution and t column source solution in laplace domain were go by pedrosa, kikani, wang xiaodon, etc. the stress - sensitivity study main focus on tuziluoke and yinan2 gas fields in tarim basin : the core samples stress - sensitivity is analyzed by the servo tri - axes rock mechanics test system. the data points plot on the semi - log plot does not show a single linear curve but two or multiple stage linear curves. the main reason is that the different pore structure type has different capability to against the compress
在前人研究的基礎上，本文針對塔里木吐孜洛克和依南2兩個氣藏的壓敏特性進行了深入的研究：利用引進於美國的全伺服三軸巖石力學實驗系統，針對所研究工區的塔里木吐孜洛克氣藏和伊南2氣藏高壓低滲的特點，對所選取的巖心進行了一系列模擬地層條件下的壓力敏感性實驗，獲得了大量的實驗數據。 -
Most importantly, industry oracles believe no single look will overshadow the rest. the growing focus on self - expression is set to breed a more individual way of dressing
人們如今注重的是自我展現，這就決定了服裝潮流將向一種個性化的著裝方式發展。 -
Single focus on economic benefit of technology innovation shows limitation such as conflict between development and environment, revealing unbalance of economic increase and social welfare
以往農業發展中注重技術創新的經濟目標的局限性及由此帶來的發展與環境的矛盾、經濟增長與社會福利失衡的矛盾等是制約「三農」問題解決的瓶頸。
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