composite average 中文意思是什麼
composite average
解釋
累積平均分-
Abstract : this paper probes into the problems that whether or not the measure of composite price index is the composite variation degree of the price, whether or not the averages ' price index is the average number of individual indexes statistically, and whether or not the indicial testing theory possesses the theoretical significance
文摘:就綜合價格指數測度是否是價格綜合變動程度，平均數價格指數是否是統計意義上的個體指數的平均數及指數檢驗理論是否具有理論上的意義方面的問題進行了探討研究。 -
The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material
本文的主要工作和結論如下：在人工氣候室內，根據不同覆冰絕緣子正、負極性下的閃絡試驗結果，得出負極性電弧金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃電壓；正極性電弧金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應；覆冰較少時，合成絕緣子表面出現數量較多的非極性電弧使合成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法，對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明，直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢度的增加而降低，且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。 -
The effect of solidification rate on the solidified structure, cooperation growth zone and microstructures such as tac rods volume fraction, tac rods average spacing, tac average transverse area and y phase in this eutectic composite were systematically investigated with lmc. the relationship between solidification processing controlling and solidification microstructure was established
藉助金相技術、電鏡技術、圖象處理技術等多種分析測試手段，考察試樣的界面形態、組織特徵以及共晶形貌等多方面的凝固特性，建立了凝固過程式控制制與凝固組織的對應關系。 -
The average period of the " composite oscillation " is 113
組合振蕩的平均周期為113 4秒。 -
Making use of many layers composite technique and heat press technique to make artificial skull, through a series of performance testes ( including elongate performance, compress performance, curve performance, concussion performance, lay cut performance, concussion cut performance ), making use of drainage method to calculate its average density, which is 1. 25kg / m3, and combustion method to calculate its content of macromolecule, which is 57. 7 %
利用多層復合技術和模壓技術制備來的人工顱骨復合材料，通過對其一系列性能測試（包括拉伸性能、壓縮性能、彎曲性能、沖擊韌性、層間剪切強度和沖擊剪切強度等） ，證明了該復合材料具有良好的物理機械性能。採用排水法計算復合材料的平均密度為1 . 25kg m ~ 3 ，採用灼燒法計算復合材料的含膠量為57 . 7 ，證明該復合材料比強度較高。 -
In this paper, we tried to get metal - coated composite powders with different particle sizes by electroless silver plating on different ceramic powders such as nano - al2o3, micro - cenospheres and submirco - sio2. the nano - al2o3 powder with average size about 10 to 20 nanometers was pretreated to produce catalytic activity before the electroless silver plating
本文利用化學鍍的方法在不同粒徑的陶瓷粉體（包括納米al _ 2o _ 3 、微米空心玻璃微珠及亞微米級的sio _ 2 ）上包覆金屬銀，制備不同粒徑的金屬包覆型復合粉體。 -
It has not only better physics machine function, but also better bio - compatibility, bone - combined character than bio - metal and alloys, bio - ceramics and bio - macromolecule etc. making use of the water heat synthesization method, air current comminution method and classification filtration composite technique has preparated even crystal of ha, average particle size is 280nm
本文研製了無機纖維增強pmma ha人工顱骨復合材料，該復合材料與金屬材料、陶瓷材料和高分子材料相比，不僅具有良好的物理機械性能，而且具有良好的生物相容性和骨結合特性。利用水熱合成法、氣流粉碎法和分級篩分等多種技術制備了粒徑均一的ha晶體，平均粒徑為280nm 。 -
1 the composite interest rate is a weighted average interest rate of all hong kong dollar interest bearing liabilities, which include deposits from customers, amounts due to banks, negotiable certificates of deposit and other debt instruments, and hong kong dollar non - interest bearing demand deposits on the books of banks
綜合利率是指銀行帳冊上所有港元附息負債的加權平均利率，這些負債包括客戶存款銀行同業存款可轉讓存款證及其他債務工具，以及港元不計息活期存款。 -
1. the composite interest rate is a weighted average interest rate of all hong kong dollar interest bearing liabilities, which include deposits from customers, amounts due to banks, negotiable certificates of deposit and other debt instruments, and hong kong dollar non - interest bearing demand deposits on the books of banks
1 .綜合利率是指銀行帳冊上所有港元附息負債的加權平均利率，這些負債包括客戶存款銀行同業存款可轉讓存款證及其他債務工具，以及港元不計息活期存款。 -
The composite interest rate is a weighted average interest rate of all hong kong dollar interest bearing liabilities, which include deposits from customers, amounts due to banks, negotiable certificates of deposit and other debt instruments, and hong kong dollar non - interest bearing demand deposits on the books of banks
綜合利率是指銀行帳冊上所有港元附息負債的加權平均利率，這些負債包括客戶存款銀行同業存款可轉讓存款證及其他債務工具，以及港元不計息活期存款。 -
In order to make clear the effects of fe3o4 on composite film structure, the thickness, porosity, average and maximum pore size, pore size distribution of different films are measured. surface morphology is studied by scan electronics microscope ( sem ). the characterizing results of film micro - morphology showed that pore structure of fe3o4 / pvdf composite film were better than those of pvdf host film
為進一步分析fe3o4的原位生成對復合膜結構的影響，測定了pvdf基膜和復合膜的膜厚；採用干濕膜重法測試了膜樣品的孔隙率；採用泡點壓力法流體滲透法相結合，對比測試了膜樣品的最大孔徑、孔徑分佈及平均孔徑；通過掃描電子顯微鏡（ sem ）照片分析，對比研究了pvdf基體膜和fe3o4 / pvdf復合膜的表面形貌。 -
Compared with host film, thickness and porosity of composite film change not much, while average and maximum pore size decrease, and pore size distribution range become narrow. further more, controlling reaction time can control the content of in - situ transforming fe3o4
結果表明，採用膜相滲透原位化學轉化法合成制備的fe3o4 / pvdf復合膜，其膜厚、孔隙率與原來的pvdf基體膜相比變化不大，平均孔徑、最大孔徑則有明顯減小，孔徑分佈范圍變窄，孔徑更趨于均勻，膜孔形態更為規整。 -
The composite interest rate is computed on the basis of the weighted average of all hong kong dollar interest - bearing liabilities of retail banks. these include deposits from customers, amounts due to banks, negotiable certificates of deposit, other debt instruments and hong kong dollar non - interest bearing demand deposits
綜合利率的釐定是依據銀行帳冊上所有港元附息負債的加權平均利率，包括客戶存款銀行同業存款可轉讓存款證及其他債務工具，以及港元不計息活期存款。 -
The dow jones industrial average, which rose in earlier trading, fell more than 60 points, while the nasdaq composite index managed a gain
道瓊斯工業平均指數在早期交易中一度小幅攀升，最終下降60餘點，同時納斯達克綜合指數頑強做多。 -
On wall street us stocks close lower in tuesday trading. the dow jones industrial average dropped 60 points. the nasdaq composite index was down 29
美國華爾街的股票在星期二的交易中以當日的較低價收市.道瓊斯工業指數下跌60點.納斯達復合指數下跌29點 -
Composite scores for black students rose 7 points to 864, but that remains more than 200 points below the average composite score for white students
黑人學生的平均總分進步了7分，變成864分，但是這仍然比白人學生的平均總分低了超過200多分。 -
Average composite sample
平均組合樣品 -
Monthly average composite potential geographical high in nine levels ( 850hpa, 700hpa, 600hpa, 500hpa, 200hpa, 100hpa, 70hpa, 50hpa, 30hpa ) are studied, and we also study the composite potential geographical high ' s similarity between 500hpa and other eight levels. all the studies show that the drought flow pattern " west positive east negative " and flood flow pattern " west negative east positive " not only exist in 500hpa presented in 80s last century, but also exist in other levels
並計算了500hpa合成高度場與其餘8個層次合成高度場旱、澇流型的相似性度量，結果表明：上世紀八十年代提出的500hpa層次上高原東北側「西正東負」 （或「西高東低」 ）少雨流型及「西負東正」 （或「西低東高」 ）多雨流型的特徵，在850hpa 70hpa整層大氣中仍然存在。 -
The changes of specific surface area before and after sintering were measured by nitrogen adsorption. the results show that the surface of sioi particles become coarser along with the remove of polymer template, but the particle size keep no change. the composite microspheres include more uf polymer under low ph value but turn into more looser under high ph value, so the result mesoporous sioi microspheres have big pore volume and average pore size
對脲醛sio _ 2復合微球進行熱處理后得到介孔二氧化硅微球，用示差掃描量熱（ dsc ）熱重（ tg ）分析研究了脲醛sio _ 2復合微球的脫水、脫醇及有機物炭化分解的過程；用氮氣吸附法分析了不同ph值、熱處理溫度對介孔二氧化硅微球的比表面積及孔結構的變化影響；用sem表徵了不同ph值下二氧化硅微球的形貌變化。 -
The performances of a short pile foundation, a long pile foundation and a composite long - short pile foundation under vertical load have been calculated by using the finite element method, and the results indicates that the composite long - short pile foundation demands fewer long piles and can effectively control the average and differential settlements
分析結果表明長短樁組合樁基礎不僅可以大量減少長樁用量，而且可有效地控制基礎整體沉降和差異沉降，顯示其良好的應用前景。
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