質量范圍 的英文怎麼說

中文拼音 [zhíliángfànwéi]
質量范圍 英文
mass range
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 范 : 名詞1 [書面語] （模子） pattern; mould; matrix 2 （模範; 榜樣） model; example 3 （范圍） boundar...
  • 圍 : Ⅰ動詞1 （四周攔擋起來 使裡外不通; 環繞） enclose; surround; corral 2 （繞; 裹） wrap Ⅱ名詞1 （四...
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. After long - term synthetic action of these factors, the complicated rock mass in the right dam foundation come into being. the adjoining rock engineering geological classification of water - conservancy and hydraulic - power project reconnaissance code ( gb50287 - 99 ), geomechanic system ( bieniawski, 1973 ), rock mass quality index z ( xiaowang, 1995 ), artificial neural network and field classification were used in the rock mass quality classification

    本文採用水利水電工程地質勘察規范（ gb50287 - 99 ）的圍巖工程地質分類、巖體rmr分類（ bieniawski ， 1973 ） 、巖體質量指數z分級（小灣， 1995 ）以及人工神經網路分類，對壩區巖體按其基本指標作出定量化評分、分級。
  2. The contents of organic matters, tn and tp in sediment layer from 0 - 20cm also decreased after 2 months of harvested, but nh / - n and no3 - - n increased due to the amelioration of transperancy and aeration, which accelerated ammonification and nitrification

    2個月以後，收割區底泥0 - 20cm深度范圍內有摘要機質、 tn 、 tp含量明顯下降，收割改善了濕地的通風、透氣條件，促進了氨化和硝化作用的發生，使底泥中nh擴一n和n島一n含量上升。
  3. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  4. With the development of human society, because of the lack of sustainable utilization consciousness, and the eager for quick success and instant benefit, the black earth suffered excessive cultivation and management, causing the reduction of its recycled ability, decrease in organic content, porosity ratio, fertility dropped and the properties of water retaining and water retention, which make the black soil harden and degenerate seriously

    但是隨著人類社會的發展，在缺乏保護和可持續利用意識、急功近利思想影響下，黑土遭到過度墾殖和掠奪式經營，人類對其活動范圍遠遠超過了其再生能力，導致有機質含量減少，肥力下降，孔隙比減小，保水持水能力降低，土壤板結，黑土嚴重退化。
  5. Abstract : to improve water quality of a running water plant, headwater of which is the fuyang river in handan city. using bone glue as a coagulant, the static and unstatic experiments are carried out, the optimum bone glue dosage is found out

    文摘:針對邯鄲市滏陽河水的水質特點及地表水廠的現狀，在不進行大規模的土建改造和大幅度提高運行費用的前提下，採用骨膠作為助凝劑，進行靜態實驗和動態實驗，尋找出骨膠的最佳投量范圍，達到了改善水質的目的。
  6. It increases the precision of analysis to use differential spectrophotometry in high and trace contents. it has higher application value and upper popularization worth

    摘要用示差分光光度法進行高含量或痕量物質的分析，使吸光度落在最佳測量范圍，增大了測量方法的精確性，具有較高的應用價值，值得推廣。
  7. We study the code model characteristic of videos, analyse the characteristic of mpeg data structure and similarities and differences of forms of avi video. the method which compresses the information of an image and the differences of images is adopted to reach the high compression ratio. mpeg compresses algorithms as the international standard, is supported together by many computer platforms now, have better compatibility than avi video

    論文首先簡要地介紹了課題背景和當前的研究狀況，研究了視頻編碼模型特點，分析了mpeg - 2數據結構特點和avi視頻格式的異同，在同等的視覺質量范圍下mpeg - 2採用有損壓縮方法減少運動圖像中的冗餘信息從而達到高壓縮比，因此mpeg - 2壓縮演算法作為國際標準，被許多的計算機平臺共同支持，較avi視頻具有更好的兼容性。
  8. When placing order, please clearly indicate product model, precision grade, measurement range, maximum static pressure, material quality, connecting method and whether valve assembly is involved

    訂貨時須註明產品的型號、精度等級、測量范圍、最大靜壓、材質、連接方式及是否裝配閥組。
  9. Our yields increase with the mass of the progenitor main - sequence stars. massive stars ( i. e. 18m < m < 50m ) is the primary sites of the neclearsynthesis of the r - process and can explain the galaxy chemical evolution. 3. we present formula to calculat the r - process galactic chemical evolution of ba peak elements. this formula contains metallicity abundance and point out the relation of the ba peak elements and disscuss the effect of various mass supersnova. besides, our formula can be confirmed by a lot of observations

    由此可以解釋以下觀測事實: （ l ） mg ， eu均產生於snh星，但質量范圍不同，在高質量（ > 20 ） eu的產量高， mg的產量（相對于太陽） ，導致暈星中eu / mg > 0 ，而產生mg的質量范圍較大，致使在厚盤的晚期較小質量超新星也開始對mg有貢獻，而這些星對eu的貢獻很小，致使在厚盤星中eu / mg < 0 ，在厚盤中eu / fe隨金屬豐度的升高而降低，仁mg / fe隨金屬豐度的升高而不變
  10. The research has been done from the perspective of administrative discretion act. further more, after reviewing the relevant theories of administrative discretion, conception and characteristic of administrative discretion are studied, and the difference between the uncertain legal and administrative discretion are described, and the theoretical foundation and the key value of administrative discretion are also discussed

    在對行政裁量的有關學說評述的基礎上，分析了行政裁量的概念和特點? ?法定性、主觀性、客觀性、選擇性、不確定性、有限性，對行政裁量與司法裁量進行比較並對行政裁量范圍擴張提出了質疑。
  11. The external characteristics of a biconical hydrocyclone used for waste water treatment are studied on the device

    以柴油作為介質，測量出了最佳流量范圍、流量調節比和分流比等特性參數。
  12. The average range of nonthermal radiation particles is direct proportion to the energy extent of nonthermal radiation particle, but also inverse proportion to the density of stellar gas, however, to the stationary black hole with mass multipole moment and nonstationary black hole, the average range of their nonthermal radiation particle still has something to do with direction, which are the new results reported firstly

    非熱輻射粒子的平均射程與非熱輻射粒子的能量范圍成正比、與星際氣體的密度成反比；對動態黑洞和一類具有質量多極矩的穩態黑洞而言，非熱輻射粒子的平均射程還與方向有關。這些都是首次報道的新結果。
  13. Our company can provide the following main specifications

    目前，我司可供的主要質量范圍有：
  14. 2. the abundance distributions of the sbl component part with 92 a132 are nearly similar to the solar pattern at any metallicity

    S _ （ ml ）分佈與太陽系有差異，但對于質量范圍92 a 132 ，任何金屬豐度下分佈與太陽系相應分量大體相似。
  15. This letter aiming at this respect, hints for neutron capture element are derived : 1. based on the adopted galactic evolution scenario, together with the three - zone multi - phase model, observational features of the solar vicinty region can be well reproduced. among those are particuly g - dwarf problem. the g - dwarf problem in halo and thin - disk can be solved

    本文正是從這方面著手，對中子俘獲元素進行了研究，得到如（ 1 ） r過程元素核合成產量隨著超新星前身星的質量的增加而單調增加， r -過程核合成場所是sn ，質量范圍是18m _ m 50m _ ，這與mathews 、 tsujimoto和travaglio等人的結果完全不同。
  16. Thus the cumulative consequence of galactic chemical evolution starting from low metallicity agb stars, namely, the average abundance patterns of sbh part with 140a204 ( or the snl component part with 92a132 ) in different metal conditions, should be similar ( ornearly similar ) to the corresponding solar s - bajn component

    低金屬豐度條件下，由於中子輻照量隨金屬豐度的降低而升高， s _ （ ml ）產量低於s _ （ mh ） 。雖然s _ （ ml ）分佈與太陽系有差異，但對于質量范圍92 a 132 ，任何金屬豐度下分佈與太陽系大體相似。
  17. However, at the present stage of development, the technology based on fbg sensor for practical application is still far away from full - blown. the health monitoring in engineering desires for high quality systemized fbg sensor, however, the study and development of sensors possessing characteristics such as high precision 、 large measurement scope 、 good stability 、 long longevity 、 low cost and able to achieve distributed measurement is of great scientific and economic significance

    但是，目前基於光纖光柵的工程化傳感技術還不夠成熟，研究和開發適應于工程結構實際應用的精度高、測量范圍寬、穩定性好、使用壽命長、成本低、以及可以實現分散式測量的優質工程化光纖光柵系列傳感器件具有重要的科學意義和經濟價值。
  18. The amount of diagnostic information collected depends on the nature and volume of the workload that the server is processing and may range from a few megabytes to several gigabytes

    所需的可用磁盤空間也有所不同。診斷信息的收集量取決于服務器正在處理的工作負荷的性質和數量，范圍可以從數mb到數gb 。
  19. Owing to adopting the ae - e method in identification of particles and modified fast response electronics system in data acquisition and processing unit, the spectrometer can be used to simultaneously or separately detect the fluxes and spectra of protons with energy of 1 - 200 mev, alpha particles with energy of 1 - 200 mev / u ( nucleon ), oxygen ions with energy of 1. 7 - 496 mev / u and iron ions with energy of 2. 5 mev - 1. 0 gev / u

    利用這套裝置可探測的粒子的種類和能量分別如下：質子，能量范圍為1 - 200mev ；粒子，能量范圍為1 - 200mev u ；氧離子，能量范圍為1 . 7 - 496mev u ；鐵離子，能量范圍為2 . 5mev - 1 . 0gev u 。利用粒子、質子、氧離子、鐵離子四種單能粒子對該望遠鏡系統和電子學系統進行性能測試和能量刻度。
  20. Using mercury drop as reagent, according to different color changing time needed for different element sulfur content, the element sulphur content could be quickly determined

    利用汞滴在不同含量的元素硫中變色時間不同這一性質，快速確定銹粉中元素硫的含量范圍。
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