compact density 中文意思是什麼
compact density
解釋
壓塊密度-
The powder was pressed through molding and cold isostatic pressure, which increased the density and decreased the uneven distribution of stress inside the briquet to make the ceramic briquet equally compact
粉料採取模壓和冷等靜壓相結合的方法壓制，增大了坯體內部的密度並減少了應力的分佈不均，得到均勻緻密的陶瓷坯體。 -
Secretic granules in b cell are fairly big, cores are various. there is fairly big gap between the core and the limiting membrane ; the center of secretic granules in a cell exist compact core and there is no gap between the core and the limiting membrane ; secretic granules in d cell are too much, electron density of granules is lower, and there is no gap between the core and the limiting membrane, what ' s more, fairly big chondriosome can be seen in the cell
B細胞的分泌顆王曉麗尼羅羅非魚胰島顯微和亞顯微結構的研究13粒較大，芯的形態多樣，電子密度差異大，芯與界膜之間常有較大的空隙； a細胞分泌顆粒形態不規則，芯的大小不等，界膜與芯之間無空隙； d細胞分泌顆粒較多，芯的電子密度較低，界膜與芯之間無空隙，此外，胞質內可見較大的線粒體。 -
The expansion and dehiscence behavior during the vacuum reactive sintering below 660 of compact ti / al composite powders was experimentally investigated, and the reasons of expansion and dehiscence were theoretically analyzed. the method of low temperature reactive sintering was generalized, and the experiment testified the method effective. the rule of the expansion of the billets was generalized from the result of density of the billets
低溫反應燒結工藝:研究了高能球磨ti / al復合粉體在溫度低於660下真空無壓反應燒結過程中的膨脹和開裂行為，分析了產生膨脹和開裂的主要原因;並提出了能夠有效預防坯料開裂的方法;通過測定坯料在低溫燒結后的密度，總結了其體積膨脹的規律;通過x射線衍射技術分析了隨球磨時間不同，金屬間化合物的生成情況。 -
At first, an integer construction principle is built including the integer harmonious principle on the region lay, the compact and whole principle of good city form on the community lay, suitable density and fit plot area, the humanness principle that incarnates man being principal part in the community, attitude to traditional town and traditional architecture etc. afterwards, some problems about the organization framework of
首先，我們確立了一個整體建構原則。包含區域層面上的整體協調原則，社區層面上的緊湊、整體的城市形態原則，適當的密度和適合的用地規模，社區中「人」的主體地位的人性化原則，對我國傳統的城鎮與傳統建築類型採取的態度等幾個方面的內容。 -
The second part consist of chapter four. in chapter one, we study the energy density of harmonic map from finsler manifold and generalize classical result in [ se ]. in chapter two, we obtain lower estimates for the first eigenvalue of the laplace operator on a compact finsler manifold, and it generalize lichnerowicz - obata theorem [ li ] [ ob ]. in chapter three, we derive the first and second variation formula for harmonic maps between finsler manifolds. as an application, some nonexistence theorems of nonconstant stable harmonic maps from a finsler manifold to a riemannian manifold are given
第一章討論finsler流形到黎曼流形調和映射的能量密度的間隙性，推廣了[ se ]中的結果。第二章對緊致finsler流形上laplace運算元的第一特徵值的下界作了估計，推廣了黎曼流形上的lichnerowicz - obata定理[ li ] [ ob ] 。 -
With stable and reliable operation, compact structure, and strong air breathing ability, it enables to enhance the stocking density for fish and prawn, flow water by stir to increase the dissolved oxygen concentration in water, and make even water temperature to improve water quality, which is an idle equipment for high - yielding aquaculture
具有工作平穩，運行可靠，結構緊湊，充氣能力強，提高魚蝦放養密度，攪拌水體流動，增加水中溶氧含量，能使水溫均勻達到改善水質的目的，是實現高產養殖的理想設備。 -
Bipolar battery has the following advantages : compact structure, high energy density and high power density. it can better meet the requirement of hybrid electric vehicles. in this thesis, we focus on the problems that appear during battery design and manufacture
雙極性mh / ni電池是一種具有疊層結構的新型電池，這種電池內部沒有專用連接體，具有結構緊湊、比能量高、比功率高等優點，因而更適合於混合動力車的使用。 -
Abstract : a new approach, gate - capacitance - shift ( gcs ) approach, is described for compact modeling. this approach is piecewise for various physical effects and comprises the gate - bias - dependent nature of corrections in the nanoscale regime. additionally, an approximate - analytical solution to the quantum mechanical ( qm ) effects in polysilicon ( poly ) - gates is obtained based on the density gradient model. it is then combined with the gcs approach to develop a compact model for these effects. the model results tally well with numerical simulation. both the model results and simulation results indicate that the qm effects in poly - gates of nanoscale mosfets are non - negligible and have an opposite influence on the device characteristics as the poly - depletion ( pd ) effects do
文摘:提出了一種新的建立集約模型的方法，即柵電容修正法.此方法考慮了新型效應對柵電壓的依賴關系，且可以對各種效應相對獨立地建模並分別嵌入模型中.另外，利用該方法和密度梯度模型建立了一個多晶區內量子效應的集約模型.該模型與數值模擬結果吻合.模型結果和模擬結果均表明，多晶區內的量子效應不可忽略，且它對器件特性的影響與多晶耗盡效應相反 -
Conventional approaches to compact hydrogen storage ? compressing the gas to up to 10, 000 pounds per square inch ( psi ) or cooling it down to cryogenic temperatures so that it liquefies ( around - 252 degrees celsius ) ? can attain only about half the energy density needed to fit enough fuel inside something the size of a gas tank
一般壓縮氫氣儲存槽所使用的方式，是將氣體壓縮使壓力達到每平方公尺700萬公斤重，或是冷卻到將近- 252使之液化，但這只能達到所需能量密度的一半，無法將整個氣瓶充滿。 -
Research into measurement methods of compact bituminous mixture ' bulk density with wax - enveloped methods
蠟封法測定瀝青混合料壓實試件毛體積密度的研討 -
Multichip module ( mcm ) is high - level mode in electronic package. mcm is that bare dice and microelements are assembled on a high - density interconnection ( hdi ) substrate. mcm can meet the demands of compact packaging and high density
多晶元組件（ mcm ）是微電子封裝的高級形式，它是把裸晶元與微型元件組裝在同一個高密度布線基板上，組成能夠完成一定的功能的模塊甚至子系統。 -
Secondly, the effect of transverse deforming on the property of the wedge pressing was studied. the results showed that : the wedge pressing stock with the transverse deforming amount of 10 % acquired the best performance. the highest density got the biggest rate of slope while with the amount of 30 % the curve was more some special structure and performance as following : the large porosities was crushed into small or linear ones with the high - direction deformation amount of 20 % ; as the increasing of the high - direction deforming, the particles got a further deforming, the porosities got a further crushing, the small porosities were mergered by the large ones and the former then disappeared ; when the amound reached 60 %, the quantity of the porosities would obviously decrease which made the materials compact, the microstructure more uniform and the density and hardness curves more horizontal, the relative desity could reach 99. 7 %, the tensile strength b of the as - compacted samples reached 408mpa with the yield strength s teached 289mpa and the elongation percentage reached 13. 6 %. in addition, the microstructure of the wedge pressing stock under the pressing temperectureof 450 was uniform, the porosities and the boundries of the grains basically disappeared and the conjunction between particles was great
採用雙向楔形壓制，大尺寸噴射沉積5a06鋁合金楔壓坯的組織和性能變化具有如下特點:當高向變形量為20 %時，大的孔洞變形破碎為小的孔洞，或呈線狀孔;隨著高向變形量的增加，顆粒進一步變形，孔洞進一步破碎，大孔「吞併」小孔，小孔塌陷並逐步消失;當高向變形量達到60 %時，孔洞量大為減少，材料基本緻密，組織趨于均勻，楔壓坯料的密度、硬度變化曲線接近水平線，坯料的相對密度達99 . 7 % ，抗拉強度_ b = 408mpa ，屈服強度_ （ 0 . 2 ） = 289mpa ，延伸率= 13 . 6 % ;對比其它的壓制溫度，在450楔形壓制的坯料組織均勻，孔洞及顆粒邊界基本消失，顆粒之間冶金結合良好。 -
Newly bred compact corn with upright leaves, for example, needs both high density and high rate of fertilizers, if either of two practices is not satisfied, high yield can not be achieved
例如近年育成的葉片向上的緊湊型玉米，在增加密度的同時增加肥料用量，可明顯提高產量，如果只增加密度，不增施肥料，往往不能獲得高產。 -
Through to analysis of main strait characteristic and productivity ability of the three kind of different types super - high - yeild genotype structure for the high density in loose with small leaf, short stem, big ear ; the middle density with middle leaf, high stem, big ear and the low density in compact with big leaf, shorter stalk, big ear, we think that the three kind of types above all have the super - high - yield ability, but the last ones, yield potential is highest
通過對小葉矮稈中大穗高密度鬆散型、中葉中高稈大穗中密度型和大葉中矮稈大穗緊湊低密度型3種不同類型超高產基因型株型結構的主要性狀特徵及生產能力分析認為，上述3種類型都具備超高產的產量能力，但小葉矮稈中大穗高密度鬆散型產量潛力最高。 -
An equivalent condition of the density of poisson - stable points in the locally compact phase space
穩定點在局部緊相空間中稠的等價條件 -
However, the green compact ' s density has little effect on the highest sintering temperature and time. after optimizing the technological technique, the parameters on microwave magnetic sintering of ndfeb magnets were chosen : the powder with average particle size of 3 m was isostatically pressed at 2000kg / cm2, and the shape of the green compact is 18 6mm
進行工藝優化后，我們所選用的微波燒結參數為：微波功率2kw ，粉體的平均粒徑3 m ，壓型壓力2t cm ~ 2 ，初坯為18 6mm的圓柱體，燒結最高溫度約為900 ，燒結的時間70s左右。 -
This thesis is aimed at building up a compact high - density holographic storage system with thermal fixing function to make the nonvolatile storage technology practical. this system uses mainly post - recording fixing technique that involves recording at room temperature, fixing at elevated temperature, and developing at room temperature
小型實用的高密度全息存儲熱固定系統以實用性為目的，主要針對熱固定方法中的記錄后補償方式（即室溫記錄，高溫定影，再室溫顯影） ，從兩個方面開展研究設計。 -
At the same time we abroad some results of [ 1 ]. by introducing the concept of [ 3 ] about gr - linearly compact discrete ( gr - l. c. d. ), we have proved density theorem in semigroup graded module, and gain a equivalence : for, sqa is gr - injection if and only if for, rq is gr - linearly compact discrete ( gr - l. c. d. )
第四部分證明了半群分次模上的密度定理，並給出了一個等價條件，即：對任意的s s ， _ sq _ a是分次內射的，當且僅當對任意的， _ rq _是分次線性離散緊的，記作： gr ? 1 . c . d -
The heat conductivity of bentonite will increase with the rising of water content in bentonite under the same compact density
結果表明，在相同的壓實密度條件下，隨著膨潤土含水率的增加，導熱系數也增加。 -
Meanwhile, from the compact disk ( cd ) to today ' s digital versatile disk ( dvd ) and the coming blue - ray disk ( bd ), optical disks, which are based on two - dimensional metallic gratings, are perhaps one of the most successful and hopeful media for high - capacity and high - density information storage
在信息存儲領域，從cd到今天的dvd以及未來的藍光光盤（ bd ） ，基於二維光柵衍射的光盤存儲是高容量高密度信息存儲的最成功並最具潛力的技術之一。
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