theory of laser中文是什么意思

發(fā)音:

中文翻譯
造句

激光理論

theory n. 1.理論，學理，原理。 2.學說，論說 (opp. ...
laser n. 鐳射激光，受激發(fā)射光，激光；萊塞；激光器，光激射器 ...
cerenkov laser theory 切倫科夫激光理論
laser n. 鐳射激光，受激發(fā)射光，激光；萊塞；激光器，光激射器 ( ＝ light amplification by stimulated emission of radiation) 〔由以上各詞首字母組成的縮略詞〕。 a laser space-to-ground voice link 鐳射空對地通話聯(lián)系。 glass laser 玻璃鐳射器。 -ing ＝ lasing.
the laser 激光
and theory 經(jīng)驗與理論，119
in theory 從理論上說; 理論上，理論上講
s theory 弗洛倫斯學說; 戈爾茨學說; 赫伯理論; 嘉農(nóng)氏理論
the theory of the 事業(yè)理論
theory n. 1.理論，學理，原理。 2.學說，論說 (opp. hypothesis)。 3.推測，揣度。 4.〔口語〕見解，意見。 the theory of two points 兩點論。 Darwin's theory of evolution 達爾文的進化論。 theory of equations 【數(shù)學】方程論。 theory of everything 【物理學】(把相對論、量子論和宇宙大爆炸理論都包括在內(nèi)的)萬用理論。 theory of relativity 【物理學】相對論。 the atomic theory 原子說。 Our scheme is good both in theory and in practice. 我們的方案在理論上和實施上都是好的。 combine [separate] theory with [from] practice 理論結(jié)合[脫離]實際。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意見是我們學院應該通過重用年輕一些的人來注入新的血液。 theory of games 博弈論，對策論，權(quán)衡利弊得失的形勢分析。
theory of 經(jīng)驗的理論，6
will theory 意思說
laser guidance; laser guiding 激光制導
laser laser ablationn 雷射燒蝕
laser photogenerator laser photoplotter 雷射曝光機
electron theory (= electronic theory) 電子學說
theory x and theory y x理論和y理論
theory x-theory y 理論
undulatory theory, wave theory 波動說
utility theory and decision theory 效用理論和決策理論
acquisition laser 搜索激光器
airborne laser 機載激光器
alcohol laser 乙醇激光器
alexandrite laser 變石激光器; 翠綠寶石激光器
alignment laser 蝶用激光器; 校直雷射，校準用雷射

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例句與用法

Analyzing the sintering theory of nano material and the heat conduction theory of laser machining , the mathematic model of grain size growth of nano material in laser sintering is built
在分析納米材料已有燒結(jié)理論的基礎上，結(jié)合激光加工中有關(guān)熱傳導理論，建立了納米材料在激光作用下晶粒尺寸變化的數(shù)學模型。
To finish the task of distance measuring , speed measuring and warning , the theory of laser - based distance measuring is used in this system , and the system is controlled by scm ( single chip microprocessor )
為完成測距、測速和報警工作，汽車自適應馳控裝置利用紅外激光測距原理，采用單片機作核心控制芯片。
The paper researches the theory of laser rangefinder and studies relational questions , gives a presentation of the constituent parts of the laser rangefinder and the function of each part
本文結(jié)合工程項目研究了激光測距機的原理，討論了激光測距的有關(guān)問題，詳細地介紹了項目中激光測距機的組成以及各部分的功能。
In the first part , the paper mainly discourse upon the gestation course of theoretic base in laser physics , stimulated emission , population inversion and other basic theory of laser were discussed
第一部分主要論述了激光物理理論背景的醞釀過程，對受激輻射、負吸收、粒子數(shù)反轉(zhuǎn)這幾個激光物理的基本理論的建立過程作了研究和分析。
It has not been widely in a development stage and reached the desired result . the basic theory of laser remanufacturing need to be developed deeply , which limited the application of it , such as temperature measurement and measurement control , and so on
但其中的許多基礎理論問題尚需深入開展研究，如激光再制造過程中溫度及尺寸精度控制檢測等問題，使激光再制造技術(shù)的應用受到了很大限制。
U . s . a has plan to spend eleven hundred million dollars to build a great high - power laser setting of 192 routes of laser which is named nif the basic theory of laser - fusion is firstly brought forward by wang ganchang academician in 1964
美國計劃花11億美元建造一個名為國家點火裝置( nif )的192路大型高功率激光裝置。激光聚變的基本理論原理是由中國的王淦昌院士于1964年最先提出的，中國在這一領域的研究水平也是國際領先的。
The theory of laser range finder is firstly introduced in this paper . then based on the laser radar ranging theory , the laser radar ranging equation , the effect of the travel characters of the laser in the air on the measurement and the laser ranging snr equation are discussed
本文首先介紹了激光測距原理,然后從激光雷達測距理論出發(fā),以激光雷達作用距離方程、激光的大氣傳輸特性對測距的影響、激光雷達的信噪比作為理論基礎,進行了方案設計。
Laser doppler velocimeter ( ldv ) is a precise instrument based on the theory of laser doppler effect with no - touch measurement capability , quick responsibility , high precision , wide measurement range , multiple dimension measurement and direction judgement ability . ldv is applied extensively in the field of science research & education and industrial measurement . in this thesis , we researched on the high - precise signal processing in ldv
激光多普勒測速儀( ldv )是根據(jù)激光多普勒效應研制而成的一種精密測速儀器,具有非接觸測量、動態(tài)響應快、分析精度高、測量范圍寬、可測多維速度和判別速度方向等優(yōu)點,被廣泛應用于科研教育領域和工業(yè)測量領域。
On the base of studying imaging theory of lens , the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper , and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project , the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced , and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design , and the perfect planar scanning was realized ; at last the low noise , high multiple and non - distortion amplify circuit of photoelectric detector was completed
本文在透鏡成像理論的基礎上，系統(tǒng)、深入地分析了共焦掃描顯微成像的機理，論述了應用單模光纖的激光共焦掃描顯微成像系統(tǒng)的優(yōu)點；進行了總體方案的論證，并設計確定了單模光纖激光共焦掃描顯微成像系統(tǒng)的總體方案；從理論上推導分析了分辨率要求與試驗系統(tǒng)中相關(guān)器件主要參數(shù)之間的關(guān)系，分析了系統(tǒng)耦合效率和漸暈現(xiàn)象對光學系統(tǒng)的設計要求；完成了方案中光學系統(tǒng)和二維掃描控制電路的設計，并在電路設計中采用了用軟件解決檢流計式光學掃描器(振鏡)非線性問題的新方法，能夠?qū)崿F(xiàn)較為理想的二維模擬掃描；完成了高增益、低噪聲和低失真的探測接收系統(tǒng)的設計和調(diào)試。
In the first part of this paper , the theory of laser range and dds technology was introduced , the factors of influencing range precision were also analysed . at the same time , put forward in the paper , with using the fpga embedded technology , the wideband and high resolution sin modulating signals can be generated easily , then analysed the noise of the dds ; in the second part , the theory of phase measurement based on fft was analysed . in the phase range system , by using the fft operation , the resolution and sensibility of phase measurement can be enhanced ; then some circuits were designed and come true , also simulated and validated ; in last part , the improvement of the phase range system was brought forward , summarized and expected
論文首先闡述了激光測距和調(diào)制信號源的基本原理,分析了影響測距精度的因素,指出應用dds技術(shù)可以實現(xiàn)寬帶、高精度的調(diào)制信號輸出,說明了引起dds輸出信號雜散的原因和解決的辦法;同時分析了應用fft運算實現(xiàn)信號相位提取的基本原理及設計方法,采用這種檢相技術(shù),可以極大地提高測相精度與靈敏度;然后提出了基于fpga嵌入式系統(tǒng)的相位式激光測距機的整體設計,并就各部分進行了詳細的分析與設計;接著介紹了激光測距系統(tǒng)的外圍電路和基于quartusii集成軟件平臺的部分硬件電路的設計,并對其中的設計進行了仿真和驗證;最后總結(jié)提出了對系統(tǒng)今后的進一步改進和完善的思路。

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