composite number 中文意思是什麼

composite number 解釋
【數學】合成數，非素數。

  • composite : adj 1 併合的，復合的，混成的，合成的，集成的。2 【建築】混合式的；【造船】鐵骨木殼的。3 【植物；...
  • number : n 1 數；數字；〈pl 〉算術。2 （汽車等的）號碼；第…，第…卷，第…期〈通常略作 No （復數 Nos ），用於...
  1. Cn composite number and name data type

    代碼與文字合成資料型態。
  2. The quadratic equation algorithm utilizes spa, dpa and principle of rsa - crt, converts the complicated prime factorization of a large composite number into finding the solution of a quadratic equation and gains the private key at last

    該方法綜合利用spa 、 dpa攻擊手段和rsa - crt演算法原理，將rsa演算法的大數分解難題轉化為以私鑰p或q為解的二次方程，最終獲取演算法私鑰值。
  3. 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。
  4. Collecting a large number of atmosphere, soil and irrigation water, using the method of monomial and composite pollution exponent, the general situation of grain early warning is studied and a grain early warning system is built

    本文從糧食生產過程中的大氣、土壤及農田灌溉水出發，運用單項污染指數與綜合污染指數相結合的評價方法進行糧食生產的預警研究，構建了糧食本底安全預警系統。
  5. At first, based on the results of in - situ load tests, the load - settle curves are acquired, and the effects of different reinforcement parameters are presented. these parameters include the linear density ratio ( ldr ) ; the location of the top layer of the geobelt measured from the bottom of the load plate ( u ) ; the different materials of geobelt ; the number of reinforcement layers ( n ) and the distance between the two layers of geobelt ( a h ). these results show that the bearing capacities of the reinforced composite foundation can be improved and the settlement can be reduced

    首先，通過現場載荷試驗，獲取了加筋墊層復合地基荷載-沉降曲線，從筋帶鋪設的密度、筋帶的首層間距、不同筋帶材料、加筋層數以及雙層筋帶的層間距等幾個方面分析了以上加筋參數對加筋復合地基承載力的影響，指出筋帶的存在提高了加筋復合地基的承載力，減小了沉降。
  6. ( 3 ) volume shrinkage of composite decreases greatly with wpu increasing, even can arrive a negative number, but thermal stability is still good. ( 4 ) toughening mechanism is that : the formation of high molecular linear amino formate construct is the toughening reason ; hydroxyl - terminated pu - prepolymer and pf react to produce chemical bond effect which participate cure ; carboxyl - terminated pu - prepolymer and pf form semi - ipn which make toughened pf occur maximum

    （ 4 ）通過紅外光譜對pf / pu共混物分子結構進行的定性分析、以及掃描電鏡對沖擊斷面形貌進行的分析，可證明聚氨酯預聚物增韌酚醛樹脂的機理是：兩個體系都是由於高分子量的線形氨基甲酸酯結構而增韌；端羥基pu與pf在共固化中產生化學鍵效應，參與pf的固化；而端羧基pu則與pf形成半互穿網路而增韌。
  7. Composite merchandise index number

    綜合商品指數
  8. As shown by uv - vis spectra, the contents of these europium - containing polyoxometalates in the composite films increase with the exchange time and become saturated after a number of days. x - ray diffraction patterns indicate the regular multibilayer structures of these composite films

    用紫外-可見光譜儀監測離子交換過程，發現隨著交換時間的增加交換速率逐漸變慢，最終多陰離子把前驅體膜中的氯離子完全交換掉。
  9. On one hand, the enterprise anhui huailing chemical co., ltd. gladly signs your enterprise under the number + 86 ( 552 ) 8351375 pertinent statements and cost information on composite, tobacco, earth and both on rice and tobacco on the other hand

    該企業竭誠為貴公司介紹關于舒適、煙草工業、空氣調節設備以及空氣濕潤器、空氣洗滌器和空間、體積費用信息，請撥打+ 86 （ 10 ） 63721493 ， 63 。
  10. Meanwhile, we are pursuing a number of developments in the nanotechnology field by integrating the above - mentioned composite material technology with precision forming technology, fine processing technology and analysis measurement technology

    我們還將融合上述復合材料技術，精密成形技術，微細加工技術以及解析和計量技術，在納米領域開辟新紀元。
  11. A new securities and futures ordinance ( sfo ) was enacted, which consolidates and modernises a number of ordinances governing the securities and futures markets into a composite piece of legislation, to keep the regulatory regime on a par with international standards and practices

    制定《證券及期貨條例》 ，整合和更新一些規管證券期貨市場的條例而成為一條綜合法例，使本地的監管制度與國際標準和慣例看齊。
  12. For cutting the composite lock gear with unequal tooth thickness, a study is made on the design method of gear sharper cutter with nonstandard parameter involute tooth profile and noninvolute tooth profile. the cutter tooth arrangement, the choice of teeth number of the cutter and the basic method of cutter design are discussed ; and a new method of choosing deflection factor by using limited area is presented. and the curve of relationship between rear angle on tooth crest and helical angle on tooth side of the cutter is given so as to give a basis for the gear sharper cutter to choose its parameters. to design nonstandard gear sharper cutter by adopting the method mentioned above will simplify the calculation and will increase the efficiency of design

    研究加工不等齒厚的非標準參數漸開線齒形，與非漸開線齒形復合的鎖閉齒輪插齒刀刀齒的排列、刀具齒數的選擇以及刀具設計的基本方法，介紹用限制區域選擇插齒刀變位系數的新方法，並給出刀具齒頂后角與側螺旋角的關系曲線，為插齒刀參數的選擇提供依據.結果表明，採用上述方法設計非標準復合齒輪插齒刀，可簡化計算和提高設計效率
  13. Based nit the definition of production decline rate, the multifactor analytical model for composite decline rate is developed, which discusses affecting factors stub as the startup well number, water cut, producing fluid thickness, pressure, relative production index well spacing density, skin factor etc

    摘要從產量遞減率定義出發，首先導出了綜合遞減率與開井數、含水、產液厚度、壓力、相對產液指數、井網密度、表皮系數等多因素分析模型。
  14. Abstract : calculating the direct stiffness of composite structure concluded lay bricks with a global stiffness matrix assemblaged from several elements can accurately figure out distribution of internal force in accidental structure. calculation in a number of engineering structured accident analyses corresponds to the actual situation

    文摘:以多種單元共同集成總剛計算砌體組合結構的直接剛度法，可較精確地分析事故結構中的分佈內力，多起工程結構事故分析實例表明，計算結果與實際情況是一致的。
  15. Firstly, routine analyses such as dynamic modal analysis 、 response spectrum analysis 、 buckling analysis were used to analyze the bridge. secondly, only little number of studies dealing with the bridges like kunyu river cable stayed bridge which is the cable stayed bridge of the super breadth composite beam have been reported so far

    首先對昆玉河斜拉橋做了動力模態分析、反應譜分析、主塔及全橋穩定性分析等常規分析。考慮到此座橋型的結構特點即超寬疊合梁。
  16. Two kinds of modeling methods, finite element method ( fem ) and experimental identification methods based on modal analysis theory, are applied to get the models of the dynamic systems. using the finite element model for the composite material structures with piezoceramics embedded and the technique to reduce the number of degrees - of - freedom of fem model, a reduced and appropriate model for online control is also introduced

    通過對埋有壓電作動器和壓電傳感器的智能復合材料結構進行有限單元分析，建立起了結構振動的有限單元模型，並介紹了對有限摘要單元模型進行模型降階的方法，使其適合於對結構的振動進行控制。
  17. The composite films assembled from [ a - siw12o40 ] 4 - and dye molecules showed characteristic luminescence of the dyes and the emission intensity increased almost linearly with the number of bilayers. moreover, extremely high luminescent intensity of the composite films can be obtained by using dye solutions with very low concentrations

    Keggin型多金屬氧酸鹽-染料復合膜均顯示出染料分子的特徵發光，發射峰強度隨雙層數增加而幾乎線性增長，而且從極低濃度的染料溶液制備的超薄復合膜即可達到極高的發光強度。
  18. The number of parts in the composite identifier database object name

    復合標識符/數據庫對象名稱中的部分數。
  19. The composite films comprising europium - containing lanthanide polyoxometalates all exhibited the characteristic red light emissions of eu3 + ion and the emission intensity increased with the number of bilayers. the films made up of keggin - type [ a - siw12o40 ] 4 - polyanion and polyaniline had conductivities with a magnitude of 10 - 3 s cm - 1

    含銪多金屬氧酸鹽-聚電解質無機-有機復合膜在室溫下均顯示出eu ~ （ 3 + ）離子的特徵紅光發射，而且發射峰強度隨雙層數的增加而增長。
  20. ( 5 ) based on the structure of dyna - 2d program in which rock and bedded composite rock blasting damage principal model was embedded, number simulation of the rock blasting process is realized, which proves built model accurate and reasonable 。

    （ 5 ）將建立的巖石爆破損傷本構模型和層狀復合巖體本構模型嵌入dyna - 2d程序框架，對巖體的損傷破壞過程進行了數值模擬，其結果驗證了理論模型的正確性和合理性。
分享友人
分享到 Line

分享到臉書