obscuration n.1.黑暗化，陰暗，朦朧；遮蔽；(知識等的)蒙昧化，(...
n. 1.黑暗化，陰暗，朦朧；遮蔽；(知識等的)蒙昧化，(真理、語意的)曖昧化。 2.【天文學】掩星，食。 “degree of obscuration“ 中文翻譯： 食分“light obscuration“ 中文翻譯： 不透光度“obscuration (of smoke)“ 中文翻譯： 煙霧的不透光性“obscuration coefficient“ 中文翻譯： 減光系數“obscuration detector“ 中文翻譯： 減光火災探測器; 減光火災探測儀“obscuration of lights“ 中文翻譯： 燈火管制“obscuration of vision“ 中文翻譯： 視瞻昏渺“obscuration ratio“ 中文翻譯： 遮攔比“obscuration scale“ 中文翻譯： 暗度刻度“light obscuration principle“ 中文翻譯： 光線遮蔽原理“light obscuration smoke detection“ 中文翻譯： 減光型感煙火災探測“opacity (lgiht obscuration )“ 中文翻譯： 不透光度“photoelectric obscuration smoke detector“ 中文翻譯： 減光型光電感煙探測器“obscurantist“ 中文翻譯： 反啟蒙主義者“obscurantism“ 中文翻譯： 反開化論; 反啟蒙主義; 蒙昧主義; 文盲政策; 愚民政策“obscurantic“ 中文翻譯： adj. 蒙昧主義的，愚民政策的。 “obscurant“ 中文翻譯： n. 蒙昧主義者。 adj. 蒙昧主義的，使愚昧的。 n. -ism 愚民政策，蒙昧主義。 n. -ist ,adj. 蒙昧主義者(的)；(似)蒙昧主義的(an obscurantist policy 愚民政策)。 “obscura-the shadow blade“ 中文翻譯： 暗影之刃
obscure |
|
Based on this , i adopt the theory of probability and statistic to establish the obscuration ’ s model ; adopt the theory of diffraction to analyze the linear propagation of obscuration ; adopt the theory of nonlinear paraxial equation to comprehend the nonlinear propagation of obscuration 基于此,本文采用概率與統計理論建立了散射點模型,并在此基礎上從衍射理論出發分析散射點的線性傳輸規律,從非線性近軸波動方程出發分析散射點的非線性傳輸規律。 |
|
Fire hazard testing - part 6 : guidance and test methods on the assessment of obscuration hazard of vision caused by smoke opacity from electrotechnical products involved in fires - section 30 : small scale static method - determination of smoke opacity - description of the apparatus 著火危險試驗.第6部分:火中電工產品產生的煙霧蔽光性引起的視覺遮蔽危險的評定指南和試驗方法.第30節:小規模靜態試驗法.煙蔽光性的測定.儀器說明 |
|
Such conclusion is given : shorten the fresnel shu , shorten the obscuration ’ s area percent and shorten the equivalent diffraction distances will improve the optical quality . ( 4 ) the nonlinear paraxial equation is understood to analyze the n slabs ’ hot - image rule 得出在高功率固體激光裝置中應縮小散射點的菲涅耳數和散射面積比,控制散射點的等效衍射距離,使散射點接近等效衍射距離為零,即像面的位置。 |
|
In a word , the tang dynasty was the critical period in the transition of the art of the vocality skill from the ancient obscuration to the middle development , and its development in vocality art laid a solid foundation for the flourish of song art after the song dynasty 唐代是我國聲樂技藝由遠古的蒙昧時期向中古的開發時期轉化的關鍵時期，唐代聲樂藝術的發展為宋以后歌唱藝術的繁榮奠定了堅實的基礎。 |
|
( 2 ) based on the theory of diffraction , we push over the fraunhofer and fresnel diffraction of obscuration . moreover , the distribution of complex amplitude is given , and the rule is validated by the optical propagation software researched by caep 二、根據單縫衍射理論推導散射點的夫瑯和費和菲涅耳衍射規律,分別給出了散射點的夫瑯和費和菲涅耳衍射的復振幅分布情況。 |
|
( 3 ) based on the theory of linear diffraction , the linear propagation of obscuration is analyzed through equivalent diffraction distances , fresnel parameter , and obscuration ’ s area percent by the optical propagation software 用中國工程物理研究院研發的光傳輸軟件數值模擬驗證了散射點的衍射規律。三、從散射點線性理論基礎上分析散射點的傳輸規律。 |
|
The model includes the obscuration ’ s character of position , shape , scale , number , area percent , greyhound , and it also includes the sampling frequency of analyzing the obscuration and the area of optical component 該模型包括散射點位置,形狀,尺度,數目,散射面積比,灰度,還包括分析散射點的采樣頻率,散射點所在的光學元件面積等特征。 |
|
Standard test method for heat release , flame spread , smoke obscuration , and mass loss testing of insulating materials contained in electrical or optical fiber cables when burning in a vertical cable tray configuration 電纜或光纜絕緣材料在立式電纜槽裝置中燃燒時熱發散火焰傳播煙的昏暗度和質量損失測試的標準試驗方法 |
|
The principal work is as follows : ( 1 ) we use the matlab software to establish the obscuration ’ s model through analyzing the character of obscuration on the actual optical component 論文的主要內容為:一、通過對實際光學元件上散射點的特征加以分析和統計,用matlab建立了符合實際所需的散射點模型。 |
|
The effect of obscuration can ’ t be ignored in the high - power solid laser equipment , and we have found the destruct of obscuration to the actual equipment 高功率固體激光裝置中散射點的影響不可忽略,在實際的裝置中已經看到由散射點引起的破壞。 |
|
Standard test method for smoke obscuration of insulating materials contained in electrical or optical fiber cables when burning in a vertical cable tray configuration 電纜或光纜中絕緣材料在立式電纜槽結構中燃燒時的煙霧遮蔽性標準試驗方法 |
|
Standard test method for measurement of smoke obscuration using a conical radiant source in a single closed chamber , with the test specimen oriented horizontally 使用錐形放射源在有水平放置試樣的單一密閉室內測量煙霧蒙朧性的標準試驗方法 |
|
It ’ s very important to establish the obscuration ’ s model and analyze its influence to the laser propagation 因此建立散射點的模型,分析散射點對光傳輸的影響對于建設高功率固體激光裝置具有非常積極的意義。 |
|
Environmental testing - electrotechnical products - fire hazard testing - smoke obscuration - small scale static method - materials 環境試驗.電工產品.著火危險試驗.煙霧遮蔽.小規模靜態法.材料 |
|
Standard practice on specimen preparation and mounting for pipe and duct insulation for flame spread and smoke obscuration 防火焰擴散和隔煙管道和導管隔離層的安裝和樣品制備的標準實施規范 |
|
Test method for measurement of smoke obscuration using in a single closed chamber , with the test specimen oriented horizontally 在單閉室中利用水平試樣測量煙霧昏暗度的試驗方法 |
|
Determination of particle size distribution of yttrium oxide and europium oxide by sedimentation and light obscuration method 氧化釔氧化銪粒度分布測定光透沉降法 |
|
Fire hazard testing - part 6 - 1 : smoke obscuration - general guidance iec 60695 - 6 - 1 : 2005 ; german version en 60695 - 6 - 1 : 2005 火災試驗.第6 - 1部分:煙霧遮蔽性.一般指南 |
|
Test method for measurement of smoke obscuration using a conical radiant source in a single closed chamber 密閉單燃燒室中使用錐形輻射源測量煙霧昏暗度的試驗方法 |