low rank 中文意思是什麼
low rank
解釋
低品位的-
Determination of transmittance for low rank coal
低煤階煤的透光率測定方法 -
Synthetically analyzed the fracture, earthquake, coal ranks and their distribution, coal seam ' s buried depth and so on, the authors have realised that low - rank bituminites, early - middle jurassic in tianshan area, are formed by burial metamorphism, and it is widespread
摘要通過對天山地區的斷裂構造、地震、地熱、煤級及其時空分佈、煤層埋深等因素的綜合分析，認為天山北緣及其鄰區早中侏羅世大范圍分佈的低級煙煤主要由深成變質作用形成，深成變質作用具普遍性。 -
First of all, the substance foundation of low - rank coal cbm generation in the basin has been discussed according to the development of coal reservoir, coal petrography, coal properties, coal rank, coal genera, coal facies feature of lower jurassic badaowan formation ( jlb ) and middle jurassic xishanyao formation ( j2x )
首先，根據下侏羅統八道灣組（ j _ 1b ）和中侏羅統西山窯組（ j _ 2x ）煤儲層發育、煤巖、煤質、煤級、煤類、煤相地質特徵論述了本區低煤級煤層氣生成的物質基礎。 -
The analysis considered the improvement of the coalbed physical property by heat in structural movements in high coal rank reservoirs and the important role of biogas and free gas in low rank cbm reservoirs
在分析過程中考慮了構造熱事件對高煤階煤層氣藏物性的改造作用和生物氣、游離氣在低煤階煤層氣成藏過程中的作用。 -
Peat, the first stage in the formation of coal, is a low-rank material.
泥炭是煤形成的第一階段，是一種低質煤。 -
At last, we have some advises about how to bellowing human capital gini coefficient : region a should let the high rank human capital to flow out, cultivate the middle rank human capital, support and ensure the low rank human capital and make the structure of college education more rational. region b should reduce human capital gini coefficient basing on improving the level of people been educated. region c should strengthen the support of nine years duty education, develop the career technique education and whole life education, reduce the human capital being
最後，本文對不同區域分別提出了減小其人力資本基尼系數的建議:區域a應該積極引導高層次人力資本的向外流動，繼續堅實中等人力資本的培養，對低層次人力資本應給予有力的支持與保障，同時注意高校安排教育結構的合理性;區域b應該在普遍提高全民受教育水平的基礎上逐步縮小人力資本基尼系數;區域c應加強政府對普九工作的支持力度，注意發展職業技術教育和終生教育的教育系統以及減緩該區域的人才流失現象。 -
The message we wanted to convey is that in some senses everyone has dual personalities or identities, like in the movie, chan wai - man is a powerful gang boss in front of the students, but in the gang group, he is merely a low rank member
我們在片中想講，每個人都有其另外一面，例如陳惠敏在戲中，他在學生面前是個很威猛的頭大哥，但在社團里原來只是個小角色呂良偉在片中是個心狠手辣的大佬，但其實也很貪小便宜。 -
He addresses auersperg : is this the austrian discipline so highly extolled all over the world, says he, do you let a man of low rank speak to you like this
法語：德摩西尼，我憑你放在你那金口中的石頭就能把你認出來。 -
Experimental study on physical modeling of hydrodynamic condition in low - rank coalbed methane reservoir
低煤階煤層氣藏水動力條件的物理模擬實驗 -
The innovations of this thesis are as the follows : 1 ) it is analyzed that the lower - order jacobi - anger expansion model for an incoherently distributed source has better accuracy performance than some other approximate source models such as space frequency model, two - point source model, and low - rank approximate model. using the parametric decoupling property of the ja - based model, a novel angular parameter estimator is proposed, which is very robust in case of large angular spreading
本文從這三個方面開展了空間分佈源波達方向估計研究，創新點包括： 1 ）分析了低階jacobi - anger級數展開近似模型的誤差性能；利用該近似模型的參數解耦特性，提出了一種新的波達方向估計器，在大角度擴展條件下，該估計器表現非常穩健。 -
On the basis of surveying on research actuality and advance of coalbed methane reservoirs geology, regional geological background and sedimentary characteristic of jurassic coal reservoirs, this dissertation proceeded integrative study on low - rank coal reservoirs and preliminary probing into its coalbed methane pool forming mechanism in zhungaer basin, northwest china
本文在國內外煤層氣儲層地質研究現狀及進展、準噶爾盆地侏羅系煤儲層地質背景和沉積特徵調研基礎上，對低煤級煤儲層特徵及其富氣成藏機制進行了初步研究。 -
The approach extends the parallel factor ( parafac ) analysis model from the common data - domain and subspace multiple invariance sensor array ( mi - sap ) formulations to the cumulant one, and forms three - way arrays by using the cumulant matrices got from array outputs, and analyzes the uniqueness of low - rank decomposition of the three - way arrays, then jointly estimates the ranges, frequencies and doas from the matrices via low - rank decomposition
該演算法將通常在數據和子空間域應用的平行因子分析模型擴展至高階累積量域，利用陣元輸出計算的高階累積量矩陣構造三面陣，分析了該三面陣低秩分解的唯一性，並從分解得到的多個矩陣中聯合估計信源距離、頻率及到達角。 -
First, according to the orthonormal quality and the rational choice of working point of the sonar array three shafts frame, the structure of the models is predigested preliminarily ; secondly, according to the quality indexes and the coupling quality between frames, relatively small quantum is neglected. so the complex non - linear coupling models of the sonar array are predigested farther ; lastly, considering the characteristic of the model coefficient matrix, the methods of the low rank polynomial approach and the error simulation are introduced. so the models are predigested again
首先從聲納基陣框架結構的正交性和工作點的合理選擇出發，使模型的結構得以簡化；其次根據系統性能指標及框架間耦合性強弱，忽略相對小量，對聲納基陣復雜的非線性耦合模型進一步簡化；最後考慮模型系數矩陣的特點，運用低階多項式逼近和誤差模擬的方法，實現了對模型的再次降階簡化處理。 -
With the increase of temperature, chars from low rank coals deactivate quickly and significantly. through a strict and systematic analysis, char deactivation has been found to be due to the combined effect of the ordering of turbostratic carbon structure and the loss of catalytic effect of minerals during pyrolysis or combustion process
但當煤顆粒在中低溫下燃燒時，由不同煤質形成的焦碳的亂層碳結構的差別較大，煤中的礦物質所起的催化作用可能很不一樣，因而導致不同煤質的焦碳燃燒反應活化能有較大差別。 -
Three low rank coals and one anthracite have been studied
本文對三種低階煤和一種無煙煤進行了研究。 -
Primary search on making low rank coal to super pure coal by surface modification
低階煤表面改性制備超凈煤初探 -
This is a low rank
這是個低級軍銜嗎 -
Relationship between sporopollen and major trace elements in the low - rank coals
低熟煤中的孢粉與常量元素和微量元素的相關性初探 -
Coal refuse - fired electric power plant and rational utilization of low - rank coal
協莊煤礦綜合利用煤矸石發電的實踐 -
For vibration mode - shape, this affect is more severity on high rank stage vibration than low. with opened hollow and pier added on dam, the frequency of vibration decline. although the array of low rank vibration mode - shape is changed, the dynamic characteristic of the dam not in evidence change
對于振型而言，這種影響對低階振型比高階振型大，考慮孔口和閘墩后，大壩的自振頻率有所降低；在低階振型中有一部分的排列順序（大小關系）發生了變化，但這些變化不致使大壩的動力特性發生顯著的改變。
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