理想
- 與 理想 相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來(lái)源于網(wǎng)絡(luò),僅供參考]
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This paper presents an IFMC CAD model that consits of a geometry model and a material model, in which the geometry space acts as a base space and the material space acts as a bundle space. In this CAD model, the geometry model is based on the non-manifold model. In addition, a half-face data sturucture, which is derived from the half-edge data structure with the non-manifold feature of IFMC taken into account, is adopted to represent the geometry and topology information of the component. For the material model of IFMC, this paper focuses on the FGM component representation firstly and present a simplex-subdivision based CAD data exchange format, in which the material information is represented as a (n-1) simplex and material distributing feature is represented by the interpolation on the simplex-subdivision. Based on those, a part-building orientation optimization algorithm and an adaptive slicing algorithm for FGM component are presented in the paper. For the IFMC material model, the IFMC material information representation is divided into a meso-scale and a macro-scale representation. In the meso-scale, a concept named parameterized periodic functional meso-structure is presented as a unique form to represent the FGM (the homogeneous materials are regarded as a special FGM), the composite and the functional meso-structure material. The model of PMS is a three-tuple that contains the space state informatation, the material parameter and the material meso-scale distribution feature. The macro-scale material information representation is similar to the FGM components by interpolation of the control parameter of the periodical functional meso-structure based on the simplex-subdivision. Through an example of manufacturing-oriented IFMC CAD data processing, it is proved that the IFMC CAD model and the material information representation and process method proposed in this paper can provide a reliable data support for IFMC digital concurrent design and manufacturing.
本文將理想材料零件CAD模型建立在以幾何空間為底空間曰本一级片、以材料空間為叢空間的結(jié)構(gòu)上欧美69xxxxx,使用非流形幾何模型作為理想材料零件幾何拓?fù)淠P偷幕A(chǔ)男人天堂无码专区,并在半邊數(shù)據(jù)結(jié)構(gòu)基礎(chǔ)上,針對(duì)理想材料零件的非流形特征局限內(nèi)部邊界上的特點(diǎn)亚洲色成a在线网,給出了一個(gè)半面數(shù)據(jù)結(jié)構(gòu)來(lái)表述零件的幾何拓?fù)湫畔⑴访酪患对谙呷毡荆粚?duì)于理想材料零件的材料模型,本文先從功能梯度材料零件的信息表述與CAD數(shù)據(jù)交換和處理入手无国产A片马上打开,將材料信息表述為(n-1)維單純形欧美特级A禁片在线观看,然后通過(guò)對(duì)三維幾何區(qū)域的單純剖分,以插值的方式表述零件材料分布特征人人操人人干人人玩;在此基礎(chǔ)上97超碰人人摸,根據(jù)功能梯度材料零件分層制造中對(duì)CAD數(shù)據(jù)處理的要求,給出了綜合考慮零件幾何特征與材料特征的生長(zhǎng)方向優(yōu)化算法和自適應(yīng)切片算法国产真人一级爱做片;而對(duì)于文中所定義的理想材料零件国产一级A片在线直播,本文將其材料信息表述分解到細(xì)觀(guān)和宏觀(guān)兩個(gè)尺度進(jìn)行,首先給出了細(xì)觀(guān)尺度上參數(shù)化的周期性功能細(xì)結(jié)構(gòu)概念自拍日韩在线视频播放器,以此來(lái)統(tǒng)一表述功能梯度材料(單質(zhì)材料作為特殊的功能梯度材料看待)国产普通话在线视频噜噜噜、復(fù)合材料和功能細(xì)結(jié)構(gòu)材料;把周期性功能細(xì)結(jié)構(gòu)模型化為一個(gè)包含空間狀態(tài)信息亚洲一区二区无码精品色偷、材料構(gòu)成參數(shù)和材料細(xì)觀(guān)分布特征參數(shù)的三元組se网站在线观看,以表達(dá)零件的細(xì)觀(guān)材料特征;對(duì)于零件宏觀(guān)的材料變化特征处女福利视频,則同樣在幾何區(qū)域單純剖分的基礎(chǔ)上中文字幕一级黄片,通過(guò)對(duì)細(xì)觀(guān)尺度上周期性功能細(xì)結(jié)構(gòu)控制參數(shù)的插值來(lái)完成;通過(guò)理想材料零件CAD數(shù)據(jù)處理的算例国产精品一区第一页,驗(yàn)證了本文中理想材料零件CAD模型及材料信息表述與處理方法完全可以為理想材料零件的數(shù)字化制造提供可靠的數(shù)據(jù)支持亚洲熟妇日本分类。
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This paper presents an IFMC CAD model that consits of a geometry model and a material model, in which the geometry space acts as a base space and the material space acts as a bundle space. In this CAD model, the geometry model is based on the non-manifold model. In addition, a half-face data sturucture, which is derived from the half-edge data structure with the non-manifold feature of IFMC taken into account, is adopted to represent the geometry and topology information of the component.For the material model of IFMC, this paper focuses on the FGM component representation firstly and present a simplex-subdivision based CAD data exchange format, in which the material information is represented as a (n-1) simplex and material .distributing feature is represented by the interpolation on the simplex-subdivision. Based on those, a part-building orientation optimization algorithm and an adaptive slicing algorithm for FGM component are presented in the paper.For the IFMC material model, the IFMC material information representation is divided into a meso-scale and a macro-scale representation. In the meso-scale, a concept named parameterized periodic functional meso-structure is presented as a unique form to represent the FGM (the homogeneous materials are regarded as a special FGM), the composite and the functional meso-structure material. The model of PMS is a three-tuple that contains the space stateinformatation, the material parameter and the material meso-scale distribution feature. The macro-scale material information representation is similar to the FGM components by interpolation of the control parameter of the periodical functional meso-structure based on the simplex-subdivision.Through an example of manufacturing-oriented IFMC CAD data processing, it is proved that the IFMC CAD model and the material information representation and process method proposed in this paper can provide a reliable data support for IFMC digital concurrent design and manufacturing.
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At the same time, some properties of rough Set in quotient ring are given and proved. The fifth chapter is Rough Primary Ideals and Rough Fuzzy Primary Ideals in Semigroups, the concept of rough primary ideals and fuzzy rough primary ideals in semigroups are introduced. Under the condition of the complete congruence relation, a rough set of a primary ideal in semigroups is proved to be its primary ideal.
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From the view of algebra,the concrete constructions of ideal s and ideal conuclei on right-sided and idempotent Quantale are studied,and it is proved that every ideal is a principal ideal and every ideal conucleus is simple.
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It is a natural generalization of the notion of implicative ideals in BCK algebras.
證明了BCI代數(shù)的一個(gè)非空子集是BCI關(guān)聯(lián)理想當(dāng)且僅當(dāng)它既是BCI交換理想又是BCI正定關(guān)聯(lián)理想国产一品二品三品色网站免费,從而揭示了這三類(lèi)理想之間的內(nèi)在聯(lián)系,并將BCK代數(shù)中知名論斷:BCK代數(shù)的一個(gè)非空子集是關(guān)聯(lián)理想當(dāng)且僅當(dāng)它既是交換理想又是正定關(guān)聯(lián)理想黄色网站久久aaa,推廣到BCI代數(shù)上去人成在线免费网。
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The first chapter, main instead " duo-ring " condition of " every maximal left ideal is GW-ideal " condition,study strongly regularities of GP-V-ring on this condition.lt is shown that (1) R is strongly regular iff R is left GP-V-ring whose maximal left ideals are GW-ideal.(2)R is strongly regular iff R is left GP-V-ring whose maximal right ideals are GW-ideal. The second chapter, generalize some results of GP-V-ring to GP-V-ring, discuss regularity of GP-V-ring.It is shown that (1) R is left self-injective regular with non-zero socle iff R is left GP-V -ring with Soc = Soc and R contains an injective maximal left ideal.(2)R is regular ring and every maximal essential left ideal is ideal iff R is left GP-injective left GP-V -ring and every maximal essential left ideal is ideal.
第一章主要將"duo-環(huán)"條件替換成"每一極大左理想是GW-理想"條件,研究在此條件下免费无码高精品视频色欲,GP-V-環(huán)的強(qiáng)正則性白丝袜免费又黄又爽视频,證明了:(1)R是強(qiáng)正則環(huán)當(dāng)且僅當(dāng)R是左GP-V-環(huán)且R的每一極大左理想是廣義弱理想;(2)R是強(qiáng)正則環(huán)當(dāng)且僅當(dāng)R是左GP-V-環(huán)且R的每一極大右理想是廣義弱理想乱伦性爱一区无码,第二章女人18特级一级毛片免费视频,主要將GP-V-環(huán)上一些結(jié)果推廣到GP-V′-環(huán)上,討論GP-V′-環(huán)的正則性男人的天堂人人摸人人操,證明了:(1)R是左自?xún)?nèi)射正則環(huán)且Soc≠0當(dāng)且僅當(dāng)R是包含內(nèi)射極大左理想的GP-V′-環(huán)黄色视频免费A,且Soc=Soc;(2)R是正則環(huán)且每一極大本質(zhì)左理想是理想當(dāng)且僅當(dāng)R是左GP-內(nèi)射的左GP-V′-環(huán)且每一極大本質(zhì)左理想是理想精品欧美在线精品欧美在线。
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In this paper,the concept of ideal of ring is spreaded by widening the satisfying conditions of the subring of ring,thus the concept of weak nearly-ideal is drawn out,and several basic properties of weak nearly-ideal are given.
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On the basis of the concept of perfect quantum gas, a physical model of extreme relativity is established for perfect quantum gas, and also according to the conclusions of the state density of the extreme theory of relativity, the densities of quantum statistics′ particle numbers and energy, the extreme relativity′s result of the enthalpy、internal energy and heat capacity of the perfect quantum gas is obtained under the high temperature by strict theory inference.
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Finally it clarifies the advance in quantum statistics and the practical prospect of heat capacity of the extreme relativity's perfect quantum gas under high tamperature.
摘 要:在理想量子氣體概念的基礎(chǔ)上国产一区二区丁香婷婷,首先建立極端相對(duì)論理想量子氣體的物理模型;再根據(jù)極端相對(duì)論的態(tài)密度和量子統(tǒng)計(jì)的粒子數(shù)国产黄色视频观看、能量的密度結(jié)論日欧美老女人,通過(guò)嚴(yán)格的理論推導(dǎo),得出理想量子氣體在高溫條件下的極端相對(duì)論性的焓日本在线欧美在线、內(nèi)能和熱容量的結(jié)果韩国一级婬乱片高清视频一,并將其熱容量與高溫條件下的理想量子氣體、經(jīng)典理想氣體的熱容量對(duì)比欧美性爱网址,指出極端相對(duì)論與非相對(duì)論兩種模型女被男c网站、理想量子氣體與經(jīng)典理想氣體兩種模型的熱容量之間的差異,同時(shí)分析這些差異的物理原因在于各自氣體模型的態(tài)密度以及對(duì)應(yīng)體系的波函數(shù)的對(duì)稱(chēng)性另类综合80P;最后闡明高溫條件下極端相對(duì)論理想量子氣體的熱容量在量子統(tǒng)計(jì)方面的先進(jìn)性及應(yīng)用前景大陆日子一级片亚洲。
- 推薦網(wǎng)絡(luò)例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那樣国产精品视频在观看视频,CD盤(pán)不能寫(xiě)日韩性爱不卡无码av,也不能用任何方式改變其內(nèi)容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
鍍鋅鋼托盤(pán)多用于出口操操av网,替代木托盤(pán)igao.com视频在线,免薰蒸,符合歐盟免费va欧美高清不卡一区在线、北美各國(guó)對(duì)出口貨物包裝材料的法令要求日韩欧美亚洲中文字幕看;噴涂鋼托盤(pán)適用于重載上貨架之用,托盤(pán)表面根據(jù)需要制作成平板狀特黄一91、波紋狀及間隔形式农村女人一级毛片20岁的毛片,滿(mǎn)足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可從您的 ERP 系統(tǒng)上傳到我們的電子銀行系統(tǒng)來(lái)只是國(guó)內(nèi)及對(duì)海外各種幣種付款91情侣偷在线精品国产。