laser exposure 中文意思是什麼
laser exposure
解釋
激光照射-
In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains
本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。 -
Following laser exposure, the samples were fixed in 4 % glutaraldehyde and sent for histologic study using eosin - staining techniques for subsequent analysis with light microscopy
在激光照射之後，樣本固定在4的戊二醛中，曙紅染色後用光顯微鏡分析進行組織學研究。 -
The thesis also discusses the thermal blooming and physical of the heat halo produced by intense laser. the thesis emphasizes on otf and psf of atmospheric turbulence. taking three screen systems as the example, we get the ideal approximation model, especially the short - exposure otf
並介紹了強激光產生熱暈的理論模型及其物理特性機理，重點介紹湍流大氣的otf和psf ，以三種屏系統為例，得到湍流大氣的理想近似模型，特別是短曝光otf 。 -
Because energy of laser can be focused, the exposure time can be decreased to micron second level, the error brought by wire liberation was reduced
由於激光具有能量集中的特點，因此，本文所研製的測徑儀，其系統曝光時間被降至微秒級，從而降低了線芯抖動所引起的測量誤差。 -
The exposure dose distribution and line width control for the laser direct writing system are analyzed. some experiments are also carried out
對激光直寫光刻的曝光量分佈和線寬控制進行了相關理論分析和實驗。 -
Safety of laser products - part 9 : compilation of maximum permissible exposure to incoherent optical radiation
激光產品安全.第9部分:最大允許非相干光輻照的匯集 -
Several key techniques that only exist in polar coordinate have been used in ldw processing. an efficient experiential formulation that indicates the relation between linewidth and laser power corresponding to various radial positions under constant angular velocity is presented based on the definition of exposure
本文在極坐標激光直寫光刻技術研究中，解決了極坐標特有的關鍵技術，製作了同心環分劃板，定位精度和線寬達到了設計要求。 -
Nondestructive test for phase objects by secondary exposure laser holography
位相物體激光全息二次曝光法無損檢測 -
Safety of laser products - part 9 : compilation of maximum permissible exposure to incoherent optical radiation iec tr 60825 - 9 : 1999
激光產品安全性.第9部分：非相干光輻射最大允許曝光 -
In this report, we emphasize the shaft of the pvc tube must be completely wrapped with aluminum foil to prevent exposure of any surface if it is used in co2 laser surgery of the upper aero digestive tract
在這篇報告中，我們要強調的是，在應用二氧化碳雷射旅行上呼吸道部位的手術時，若呂氏包覆聚氯乙烯制的氣管內管，應將管子包覆完全，而不要有任何管壁裸露出來，以防被雷射光束打中。 -
In recent years, high power laser diode array has been widely applied in many application fields such as pump solid laser, material processing and laser medical exposure, however, because of the bad performance of its output beam, which affects its direct application, thus make it a hot view which people pay much attention on how to transform the beam of the high efficient laser diode array, institutions internal and abroad have been doing much research on the problem
近年來，大功率半導體激光器列陣被廣泛用於泵浦固體激光器?材料加工及激光醫療等應用領域中，但由於其輸出光束的質量不好，影響了它的直接應用，因此大功率半導體激光器列陣的光束整形成了人們關注的一個熱點問題，國內外的研究機構對此進行了大量的研究
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