能量吸收系數 的英文怎麼說

中文拼音 [néngliángshōushǔ]
能量吸收系數 英文
energy absorption coefficient
  • : 能名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 動詞1 (把液體、氣體等引入體內) inhale; breathe in; draw 2 (吸收) absorb; suck up 3 (吸引) a...
  • : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. The study is imitating subulate tool penterite armor fabric by method of test for puncture of paperboard and corrugated fiberboard, and to ascertain the laver of armor fabric for absorb energy and arrestment, and any difference angle to compare the rank of defying ball, for understanding the sharp to the rank of annor fabric defy penterite energy, and penterite deep, the lose energy relation of sharp

    摘要本研究是以沖孔強度試驗機測試,模擬尖錐利器攻擊穿刺防彈衣,且對于防彈衣層間的阻抗作用及的情形,並對各種不同角度的抗彈織物疊層排列作相互比較,進而?解尖錐對防彈衣的抗穿透層及穿透深度、錐度之耗損之間關
  2. Semimetal non - asbestos environmental protection automobile brake shoe with stable friction indexes, contractible heat fade, excellent performance in high temperature, strong friction resistance, long working life and stable brake, small noise, fine energy absorption, no asbestos, no pollution, ect characteristics. complied with international standard, it s a ideal brake article for users

    本公司研製生產的半金屬無石棉環保型汽車剎車片,具有摩擦穩定,熱衰退縮小,高溫段穩定性好,耐磨性強,使用壽命長,制動平穩,制動時噪音小,效果好,無石棉,對環保無污染等特點,符合國際規范,是廣大用戶的理想的剎車製品。
  3. By analysising the thin film system, polarization and absorption of material, the relation ship between these parameters and the chroma of the light engine system is built. then a programm is writen in c + + language to realize the method

    通過分析該統從光源到分色合色和投影鏡頭的膜結構,偏振特性,材料等對分佈的影響,建立了各個參統色度之間的關
  4. The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze

    採用發射光譜儀對進口低溫透明釉進行半定分析,並用原子光譜儀測定其陶瓷製品的鉛、鎘的溶出,分析化學成分對鉛、鎘溶出的影響.結果表明,進口低溫透明釉採用低鉛配方不解決鉛溶出的超標問題,只有採用無鉛釉才解決.探討用氧化鋰和氧化鍶等新型熔劑完全代替氧化鉛的工藝,研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含,對釉的線膨脹、熔融溫度和透明度等性的影響.分析坯料、釉料的線膨脹及其相互關和釉料制備的工藝,研製出優質的1000 1050低溫無鉛透明釉
  5. At last, there is a practical design of gshp - radiant system in a villa in chongqing. the compare of the gas - heater radiant floor system and the gshp radiant floor system indicates that the heating performance coefficient of the gshp is higher than the gas - heater to a large extent. in addition, this united system can use the closed circling water in the underground heat exchanger to remove the surplus heat load in transitional season

    通過燃氣熱水器制熱的輻射地板供暖與地源熱泵制熱的輻射地板供暖性實驗的對比,可以看出地源熱泵的供熱性高於燃氣熱水器,同時在長江中下游地區還可在過渡季節利用閉式循環水土壤冷對房間進行供冷,提高統運行的經濟性。
  6. Main conclusions drawn from the analyses of calculating results are as follows : ( 1 ) the microwave absorption of atmosphere gas have obvious attenuation at the wavelengths for cloud detection, thereinto, the water attenuation effect changes greatly, so the 94ghz cloud detecting radar should have water vapor attenuation correction scheme. ( 2 ) when 37ghz and 94ghz radars detect clouds, the difference between the atmosphere and cloud attenuation and the large variety of radar reflectivity conduce the intension of the radar backscatter signals change. ( 3 ) for the thin cloud layer and low water content of cloud, 37 - ghz radar backscatter signals are not as good as 94 - ghz radar, that is to say that the 94ghz radar has better capability in thin clouds detection

    本工作得出如下結論: ( 1 )大氣氣體的微波在測雲波段產生明顯的衰減,其中水汽衰減效應變化很大;即將上天的空間94ghz測雲雷達必須有水汽衰減訂正方案; ( 2 ) 37ghz和94ghz雷達測雲,由於大氣和雲衰減不同和雷達反射率的很大差異,導致雷達回波信號強弱不同; ( 3 )對雲層較薄、含水較少的雲,在不計雷達參的情況下, 37ghz雷達回波信號不如94ghz測雲雷達,也就是說94ghz對薄雲有更強的探測力;對雲層較厚、含水大的雲,由於強衰減的作用, 94ghz雷達回波信號小於37ghz雷達; ( 4 )從大氣衰減的不利因素方面考慮,空間94ghz雷達測高層薄雲的效果最好;測低層薄雲時需要考慮氣體衰減訂正;因濃厚雲的強衰減作用,探測其中下部的力大大減弱,不僅要進行衰減訂正,而且要藉助其他信息來反演整個雲層的含水垂直分佈; ( 5 )為了獲得從極薄到極濃厚雲的垂直分佈探測力,未來測雲雷達統最好採用雙波長甚至三波長(如94 、 37和13ghz ) 。
  7. The numerical simulation equations of the border curves in term of and as well as the matching rules and the frequency dependence of microwave electromagnetic parameters of a broad - band homogeneous absorbing coating with a finite value of reflection loss are available. these results pointed out the direction to develop rams ". according to the radar - absorbing model, the optimized design of rams with thin - layer, light - weight, broadband and strong - absorbing is available by the simple genetic algorithms, which can effectively conduct the research work of rams to the detail. small but completely, the electromagnetic parameter ' s databases of rams that based on actual microwave absorbers have been set up, the object function has been constructed which conform to the involved goals, the adaptive coding measure is taken which extends the coding length dynamically adapting to the condition of the number of actual absorbers or the precision of thickness and absorber - volume - percentage, the decoding technique is initiated which satisfies light - weight and strong - absorbing as well as thin - layer and broadband by adopting of tracing variable restricting conditions dynamically to control total thickness. when decoding, the variable restricting conditions of thickness are dynamically traced, so gain the radar absorbing coatings of light - weight multiple - layer single - ingredient. similary, of thickness and absorber - volume - percentage, of light - weight multiple - layer multiple - ingredient. also, the rams ' demand to radar - absorb performance as frequency is met making use of the penalty function

    作為遺傳演算法的具體實施:根據本實驗室近來研製的波材料,建立了波材料的相關據庫;構造了真實體現「薄、輕、寬、強」優化目標的目標函;根據材料的實際以及塗層厚度精度要求、劑體積分精度要求,建立了動態擴展相應碼長的自適應編碼方法;首創了通過動態跟蹤變的約束條件來控制塗層總厚度的解碼技術,以此實現了在不弱化寬頻、高強的波性目標的同時,兼顧到薄層、輕質的使用性要求;在解碼時通過動態跟蹤厚度變的約束條件,實現了多層單組分波塗層對重輕的要求;通過動態跟蹤厚度變的約束條件和劑體積分的約束條件,實現了多層多組分波塗層對重輕的要求;使用權重變化法,實現了波塗層的分頻段波性要求。
  8. Then it analyzes the employment problem, and figures out and compares the employment elasticity of each industry. we find out the fact that the development of tertiary industry can accelerate the employment growth effectively. after that, paper sets out the impact factors of tertiary industry employment level of the chinese districts based on panel - data model

    本文利用面板據模型( panel - datamodel )對我國三大地區30個省、市、區人口規模、經濟水平、工業化水平、城市化水平和非國有化水平與第三產業就業水平之間的關進行了計分析,詳細分析出各因素對我國東、中、西三大地區第三產業就業力的貢獻。
  9. Results showed : ( 1 ) if the proportion of water in the soil is lower than wilting coefficient, and if irrigating water is very little, ( irrigating water is spreading horizontally and vertically ) the relationship between the horizontal width ( x ) and the ? rtical depth ( y ) is remarkable. the equation is y - 0. 02 12x2 + l. 8546x - 17. 88. the related coefficient is r = 0. 9350

    結果表明: ( 1 )在土壤含水低於萎蔫的乾燥條件下,進行微穴滴灌,滴灌點土壤濕潤面直徑x與最大垂直面滲透深度y呈顯著相關,學模型為: y = - 0 . 0212x ~ 2 + 1 . 8546x - 17 . 88 ,相關r = 0 . 9350 ( 2 )在微補水灌溉情況下,只有灌水大於4000ml /穴,才使滴灌水滲透到20cm以下土層,達到作物根集中層,否則水分很難被作物,造成滴灌水的浪費。
  10. Abstract : by using absorbing markov chain, this paper studies a professional qualyfications structural system of the teaching staff in a given college, establishes the transition digraph of the system and, by using the trnsition matrix, provides statistical model in adjusting and determining grade differences to maintain an ideal professional qualifications structural stability in the college

    文摘:本文應用馬爾柯夫鏈分析了高校教師的職稱等級結構統,建立了統的狀態轉移圖,並用狀態轉移矩陣討論了學校每年應在各等級中如何調整人員,才保持某種理想的職稱等級結構的穩定性
  11. Their response is more closely related to the number of ionizing particles entering the tube than to the energy absorbed.

    它們的響應與進入計器的致電粒子目的關,比響應與的關更加密切。
  12. However gluon can interact with other gluons directly. gluon can be. assimilated and emitted by other charged matter at any time and in any place. the number of gluon is not conservation, which shows that any gluon system is open and non - equilibrium

    然而膠子是可以直接和其它膠子相互作用的,夠隨時隨地被其它帶色荷的物質(即,夸克或膠子或它們組合成的某種統)所和放射出來,膠子不是一個守恆
  13. The work on seasonal dynamics of litter input and decomposition and the relationship between them and environmental factors was studied through the method of harvest and weight loss. soil respiration rate was measured by alkali - absorption method and the contribution from soil microorganism respiration and from root respiration was determined through trendline method of linear regression between soil respiration rate and belowground biomass. mathematical models were established between the seasonal dynamics of main components of soil total respiration including soil respiration, root respiration, soil microorganism respiration, litter respiration and environmental factors

    應用獲法和重損失法對枯枝落葉輸入與分解的季節動態及其與環境因子的關進行了研究;應用靜態氣室法測定了土壤總呼和凋落物呼,應用土壤呼與地下生物線性回歸趨勢線法測定了土壤微生物呼及根呼的貢獻,運用相關分析法建立了土壤總呼、根呼、土壤微生物呼及其凋落物呼季節動態與環境因子之間的學模型;應用灰色分析比較了兩群落土壤呼季節動態產生差異的原因;應用干重換演算法對土壤微生物積累的季節動態進行了測定,建立了土壤微生物積累與環境因子的學模型;應用統分析方法,利用分室模型,對兩群落枯枝落葉與微生物之間的流動進行了定測定和穩定性分析。
  14. Ftir, thermal conductivity device and smart digital rounding temperature testing device are used to test the infrared absorption spectrum, thermal conductivity and temperature changes of the title coatings, it is concluded that when hudrotalcite and magnesium sulfate is mixed by 4 to 10, the heat insulation property is the best, and the temperature changes of nizi increased by 5 approximately compared with those without hydrotalcite and magnesium sulfate compound system, but the heat conduction coefficient is hardly increased because of the different mechanism of heat insulation of the fillers, which further prove that heat insulation with fillers is based on infrared barrier

    本文使用傅里葉變換紅外光譜儀、導熱儀和智字式巡迴檢測溫度測試儀分別測試了添加具有紅外阻隔力填料的內墻塗料的紅外光譜、導熱和溫度變化情況,通過測試結果得出結論:水滑石和硫酸鎂在質比為4 : 10的時候,紅外阻隔性最優,其溫差變化較沒有添加水滑石硫酸鎂復合體時提高5左右,而對內墻塗料的導熱幾乎沒有影響,這是由於填料對塗料的保溫機理不同所致,同時也進一步驗證了填料是通過紅外阻隔來達到保溫效果的。
  15. The evaporation section and the condensation section of the heat pipes can ben changed as the temperature of the outdoor air varies. so the heat pipe can be operated through the whole year. after analyzing the characteristics of energy recovery in air - conditioning system, associating heat feature of air - conditioning system with running environment

    分析了空調統排風的特點后,作者結合空調統運行環境,建立了該傳熱裝置的學模型,結果表明:熱虹管的傾斜角、充液率、管長和迎面風速對熱虹管的傳熱都有重要影響。
  16. The results show that the mass absorption coefficient is nearly exponent decay with the gamma energy, the less energy of gamma ray, the more probability of absorption in the iron sphere

    結果表明,隨著射線的增加,質近似呈指d一t中子穿透鐵球伴生y射線泄漏譜實驗研究衰減, y射線越低,被鐵原子核的幾率越大。
  17. Sns has an energy gap of eg 1. 3ev, which is very close to the optimum energy gap 1. 5ev of solar cells, and it has a high absorption coefficient ( > 104cm - 1 ) and a high conversion efficiency of about 25 %. in addition, elements sn and s are abundant and non - toxic in nature

    硫化亞錫( sns )的禁帶寬度eg 1 . 3ev ,接近太陽電池的最佳禁帶寬度1 . 5ev ,在理論上其轉換效率達到25 % ;其? 104cm - 1 ,用作太陽電池耗材少;其組成元素s和sn在地球上儲豐富、廉價、無毒,有很好的環境兼容性。
  18. Fes _ 2 ( pyrite ) has been considered as a valuable semiconductor for solar energy conversion and other photoelectrochemical applications since it consists of nontoxic and abundant elements. because of the band gap of about 0. 95ev and the very high light absorption coefficient ( < 700nm 時 , > 5 10 ~ 5cm ~ - 1 ), it might be suitable for sensitization solar cells and in the form of ultrathin films

    Fes _ 2 ( pyrite )是一種具有合適禁帶寬度( e _ g 0 . 95ev )和較高光( < 700nm時, > 5 10 ~ 5cm ~ - 1 )的半導體材料,其組元元素儲十分豐富、無毒,而且在制備太陽電池時可以以薄膜形式使用,成本較低,與已有半導體材料相比,是一種較有研究價值的太陽電池材料。
  19. For the ld pumped self - q - switched laser, the peak power, pulse energy, pulse width and energy extraction efficiency, which have been influenced by the loss in the cavity, cavity length and the threshold absorption coefficiency of the absorber, have been calculated. then we know how to choose the parameters of the self - q - switched laser for design

    根據自調q二極體泵浦固體激光器的特點,計算了腔內損耗、腔長和飽和體的初始對于峰值功率、單脈沖、脈沖寬度和利用率的影響,並由此提出了設計自調q激光器中的參選擇規律。
  20. Therefore, at sufficiently high energies the absorption coefficient begins to increase after passing through a minimum.

    因此,在足夠高的下,便由最小值開始增加。
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