laser hole 中文意思是什麼
laser hole
解釋
激光鉆的孔-
Abstract : fingerprint technology is an important part of computer software encipher, this paper presents the principles and methods to make and discriminate the laser hole fingerprint, the weak region fingerprint and the short sector fingerprint
文摘:指紋技術是計算機加密技術的一個重要組成部分，文中詳細論述了激光孔指紋、弱位法指紋及短扇區指紋的原理、製作與識別的方法。 -
In chapter 2, the pcss are manufactured and two technics are introduced. the practical flow is given. meanwhile the linear operational mode and nonlinear operational mode of pcss are analyzed in chapter 3, after simulating time - space distribution of electron and hole in photoconductor, the relations of laser energy, laser character and photoconduction are analyzed and the fundamental principles of nonlinear phenomenon is introduced
在第一章中，介紹了本論文的研究背景，簡要回顧了超寬帶光導脈沖源的發展歷史，同時概括了本論文的主要工作。在第二章中，介紹了光導開關的製作及工作原理，詳細闡述了實際的加工流程，並分析了其線性和非線性兩種工作模式。 -
The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro
激光陀螺的核心部件為he - ne環形激光器，而掌握光與介質的相互作用理論是研究激光器的關鍵，採用拉姆半經典理論為主，在密度矩陣理論的基礎上，推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程，運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組，在此基礎上，運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ，對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究，並且運用全量子理論，對激光工作原理進行分析，得出二能級系統單模輻射場的光子數密度分佈，得出激光場的光子統計分佈，模擬激光場的動態建立過程。 -
The fast - ignition technique is more like a petrol engine : first the fuel is compressed and only then is it ignited by a second laser pulse ? acting as a spark plug ? that is fired through a hole in the pellet
快速點燃法更象汽油發動機：首先壓縮燃料，此後才通過燃料球上的一個小孔，用第二的激光脈沖發射器發射激光? ?起點火器的作用? ?將其點燃。 -
On the other hand, the hydraulic performance of the hole, including flow rate coefficient and uniformity of flow rate, have been tested as standards to evaluate the quality of holes punched by laser drilling machine with much better results than that punched by mechanical drilling machine. the shape of holes taken by a microscope photograph can also give detail and well explanations for this test results
對噴孔水力學性能的試驗研究表明，本文提出的用噴孔水力學性能指標（流量系數和流量變異系數）來評價微噴帶激光打孔機質量的方法是可行的，並證明微噴帶激光打孔機的質量明顯優于機械打孔的質量，用顯微鏡觀察噴孔的形狀的照片也同樣證明了這一點。 -
Laser hole boring effect due to the large ponderomotive force is observed on the surface which is verticle to the magnetic field
在垂直於激光磁場的平面（ e面）上，觀察到激光有質動力向兩側推動粒子產生鉆孔效應。 -
( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal
（ 3 ）針對採用大功率激光直接燒結鎳基高溫合金成形金屬零件存在的問題，如較大的殘余應力，製件中存在著微裂紋、微孔洞等缺陷，初步提出掃描路徑的規劃，並採用幾種不同的掃描方式進行燒結試驗，發現採用短邊掃描路徑和同向掃描能夠獲得更加細小和分佈均勻的組織結構，採用短邊同向路徑制備的試樣其顯微硬度最高，而採用變向掃描（垂直）路徑制備的試樣緻密性最好。 -
Two stepses of laser blind hole board
二階激光盲孔板 -
A steps of laser blind hole boards
一階激光盲孔板 -
Lhds laser hole drilling system
激光鉆孔裝置 -
Treatment of reopened macular hole after vitrectomy by laser and fluid - gas exchange
激光光凝聯合玻璃體腔注氣治療玻璃體切割術后再發黃斑孔 -
The hole - making process course control the hole precision & clearance and the three ways of making stencil are chemically etched, laser - cut, electroformed
開孔壁的光潔度和精度由製作開孔的工藝過程式控制制。三種常見的製作模板的工藝為：化學腐蝕、激光切割和鑄成型工藝。 -
The laser system is used to confirm the correlation of laser energy and the size of the produced zona hole. 3
Et妊娠結局的關系及激光在輔助解出中的應用歲組zptv （ 21 -
Pcb manufacturer cooperating with our company has founded the factory for nearly 20 years, since our company becomes and keeps good cooperation with our company immediately, this factory possesses more than 20 layers of many plywood, multistage laser and buries the hole board production capacity blindly, very in enormous quantities processing line wide line from 3 mil 0. 075mm, high - accuracy pcb board of aperture 4 mil 0. 10mm, produce, can reach more than plywood more than 50000 square meters per month. our company many person responsible for, coordinate pcb engineers and technicians to produce matters engaged in pcb production management for many years, can deal with various project problems in pcb production process easily, strictly control the order assigning, finished pcb board of the craft to confirm and close, avoid customer s unnecessary cost input and loss effectively
與我司合作之pcb生產廠家建廠已近20年，自我司成立即與我司保持良好合作關系，該廠具備二十層以上多層板多級激光盲埋孔板生產能力，可大批量加工線寬線距3mil 0 . 075mm ，孔徑4mil 0 . 10mm的高精密pcb板，產能達每月多層板50000平米以上。我司多名負責協調pcb生產事宜的工程技術人員都曾從事pcb生產管理多年，可輕松處理pcb生產過程中各種工程問題，並嚴把工藝指令下達成品pcb板驗收關，有效避免客戶不必要的成本投入和損失。 -
In the laser box, the laser beam passes through a mirror with a hole, hitting a high - speed polygon mirror, consisting of 8, 9 or more facets
狀態:離線紅字部分如何翻譯？ 「高速多棱鏡」有點不知所云，難道是指「高速旋轉的多棱鏡」嗎？
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