擬交配 的英文怎麼說
中文拼音 [nǐjiāopèi]
擬交配
英文
pseudocopulation-
The three - order modulator has a 2 - 1 cascaded structure and 1 - bit quantizer at the end of each stage, the modulator is implemented with fully differential switched - capacitor circuits. and then, the discussion will begin by exploring the design of various circuit blocks in the modulator in more detail, i. e., ota, switched - capacitor integrator, quantizer, two - phase non - overlapping clock signal, etc., at the same time, these circuits will be simulated in spectre and hspice. at last, the whole cascaded modulator will do behavioral level simulation by matlab soft and simulink toolbox
本論文中，首先介紹模數轉換器的各種參數的意義，以及一階sigma - delta調制器和高階sigma - delta調制器的原理;給出解決高階單環sigma - delta調制器不穩定性的方案，引入級聯結構調制器，特別針對級聯結構調制器中的失配和開關電容積分器的非理想特性進行詳細的討論;本設計的sigma - delta調制器採用2 - 1級聯結構和一位量化器，調制器採用全差分開關電容電路實現;同時對整個調制器的各個模塊進行了電路設計，包括跨導放大器、開關電容積分器、量化器、兩相非交疊時鐘等，並利用hspice和spectre模擬工具對這些電路進行模擬測試;最後，利用matlab軟體和simulink工具對整個級聯調制器進行行為級模擬。Aiming at the function and performance limitations of traditional special cnc or current pc - based open - structure cnc, a brand - new cnc platform designing scheme of multi - layer open - architecture is presented, based on embedded - mcu calculation and management core, and three kinds of expanding mode of software, hardware and interface. by using double system working ram and boot rom technology, an independent re - development interface is set on the hardware platform to realize customized function ’ s simulations and verifications online, which makes all the expanding or re - configuring on basic cnc platform are all safe and restorable
本文針對傳統專用數控系統的結構封閉、交互形式不通用和配置擴展不靈活方面的劣勢以及當前pc模式開放結構數控的體積龐大、開放程度不高和實時可靠性不強的局限，創新性地提出了以基本cnc框架+軟體、硬體和介面三種擴展形式為特徵的層次化開放結構的嵌入式cnc硬體平臺，並採用雙存儲區技術進行了cnc系統在線模擬校驗機制和安全保護機制的方案設計。On that day, 54 police dogs from the organization of traffic policemen and patrolmen of jiangsu province participated in the simulated real situation drill performance, which mainly consisted of patrolling, pursuing and capturing, searching for drugs and cooperation
當日，江蘇省交巡警系統配備的54條警犬舉行了巡邏、追捕、緝毒、技能、配合等為主要內容的「警犬模擬實戰技術大匯演」 。Total private virtual memory allocated, meaning committed memory
分配的私有虛擬內存總數，即提交的內存And the system ' s functions include transporting, warehousing, loading, machining and distributing. secondly, on the base of analyzing relative information in logistics deciding and describing data relations, the technology of cals ( continuous acquisition and life - cycle support ) is selected to manage database, at the same time, some advance techniques of information analysis are put forward in order to get a across - the - aboard and integrated information support. thirdly, according to the system ' s functions, six mathematics models are set up, and the general way to using these models deciding is also gain
首先描述了系統的組成要素，界定了系統功能（運輸、儲存、裝卸搬運、流通加工、配送） ，給出了系統總體框架；第二，在物流決策信息分析及3pldss數據關系描述的基礎上，選擇cals技術對數據庫進行管理，同時採用先進的信息分析技術為物流決策提供全面、完整的信息支持；第三，根據系統擬實現的功能開發模型庫，建立了六種數學模型，並給出使用模型決策的一般方法；第四，通過3pldss的人機交互系統實現與用戶對話；最後給出了一個比較成功的案例以說明信息系統對于第三方物流的巨大作用。When the aggregate total of margin financing [ for that type of security ] in securities business money lending, in the margin trading market, and in securities settlement financing by securities finance enterprises as referred to in the preceding paragraph exceeds 20 percent of the listed shares or number of beneficiary units of that type of security, the remainder under the limit shall be distributed proportionally ; the distribution method shall be drafted by the tsec and submitted to the competent authority for final approval
前項辦理證券業務借貸款項與信用交易市場及證券金融事業辦理有價證券交割款項之融資餘額合併計算超過該種證券上市股份或受益權單位數之百分之二十時，應依比例分配所餘額度，其分配方式由證券交易所擬訂，並報主管機關核定。Field observations and physical models may be used to investigate pollutant transportation and dispersion within urban canyons and validate numerical models. on the other hand, validated numerical models are often applied to simulate in detail atmospheric dispersion within the urban canopy. the numerical results in combination with physical model and or field data may be used to assess urban air quality and support decisionmaking for pollution control strategies and traffic planning
外場觀測和物理模擬可以考察街谷內污染物的傳輸擴散規律並對數值模式進行檢驗，另外，復雜的數值模式則可對城市冠層內大氣擴散問題進行詳細模擬，數值模擬和外場觀測及物理模擬相配合，可用於環境質量評價污染控制決策及交通規劃。Field observations and physical models may be used to investigate pollutant transportation and dispersion within urban canyons and validate numerical models. on the other hand, validated numerical models are often applied to simulate in detail atmospheric dispersion within the urban canopy. the numerical results in combination with physical model and or field data may be used to assess urban air quality and support decision ? ? making for pollution control strategies and traffic planning
外場觀測和物理模擬可以考察街谷內污染物的傳輸擴散規律並對數值模式進行檢驗，另外，復雜的數值模式則可對城市冠層內大氣擴散問題進行詳細模擬，數值模擬和外場觀測及物理模擬相配合，可用於環境質量評價污染控制決策及交通規劃。This paper applies ldap to email user authentication and management, which improve the efficiency and security of the email system. with linux virtual server, this paper implements load balance based on layer - 4 switch, and puts forward a new request dispatching algorithm and its implementation
應用linux虛擬服務器實現了基於第四層交換的郵件系統的負載均衡，在此基礎上，提出並實現了最大穩定剩餘連接優先的請求分配演算法，並且進行了性能分析。Dynamic assignment of microscope traffic simulation based on improved logit model
交通模擬在動態交通分配應用研究中的嘗試The hkcad submitted five papers covering the latest cnsatm systems developments in hong kong, regulation of air traffic services in hong kong, emergency escape provisions - doors and escape slides deployment programme, backup air traffic control centre and tower at the hong kong international airport, and the proposed theme topic for next year
香港民航處提交了五份文件，內容涵蓋衛星通訊、導航及監察?航空交通管理系統在香港的最新發展情況，香港航空交通服務的規管，緊急逃生裝置門和逃生梯的配置計劃，位於香港國際機場的備用航空交通管制中心和指揮塔臺，以及明年的擬議大會主題。As to the modelling of integrated flight / propulsion system, this paper mainly investigated and the modelling methods of flight kinetics and propulsion system thermodynamics, building up the real - time models of body kinetics. then we integrated the component - level thermodynamics model of engine, solved the problem of matching of initial points in the integrated simulation of flight / engine and the interactive parts of flight system and propulsion system
對于綜合飛行/推進系統建模，本文主要研究的是飛行動力學和推進系統熱力學的建模方法，建立了飛機動力學實時模擬模型。並結合前人已建立的發動機部件級熱力學模型，本課題在解決了飛機/發動機綜合模擬中的起始點匹配問題的基礎上，完成飛行系統和推進系統的交互部分，最終建立飛行/發動機綜合實時模擬模型。Based on the scrutiny of the application of virtual reality technology and the analysis of the current status of vr application in automobile design, a car body modeling system is proposed in this thesis. this system utilizes ug ' s powerful surface modeling, solid modeling, further development and highly interactive tools, nicer virtual environment to realize car body modeling and virtual assemble
本文在討論了虛擬現實技術的發展及國內外研究現狀，並深入分析了虛擬現實技術在汽車設計中應用的基礎上，提出了一個基於ug平臺上的車身虛擬造型系統，該系統藉助于ug軟體強大的曲面、實體造型功能以及二次開發功能，良好的輸入輸出界面、交互工具，很好的虛擬環境效果來實現車身的三維虛擬概念造型、虛擬裝配。Assembly model of the pro / engineer cad / cam does not support the interference check of assembly path and process. to resolve this problem, this paper put forward a method which directly takes advantage of the eigen functions of pro / engineer. that is : planning path and simulating dynamically under skeleton, setting interference conditions and simulation degree under relation of pro / program, realizing the interference check with the man - machine interchange
本文從裝配的概念及發展現狀、裝配模型的建立、裝配的評價體系等系統地闡述了產品虛擬裝配的過程和重要性，並對虛擬裝配的操作平臺pro engineer作了一個簡單的介紹，針對pro engineercad cam軟體assembly模塊中不能體現裝配路徑及過程干涉的問題，提出了在組合件的skeleton下規劃裝配路徑和動態模擬、在pro program的relation下設定干涉條件和模擬程度、以及通過人機交互解決干涉的方法。The project is situated in hutian developing zone. total land area : 1800mu. construction area : 100000 0 ?. it is planned to build the largest commodities contribution & interflowing center in south - western part of china
項目位於懷化市河西新區，佔地面積182畝，總建築面積18萬平方米，擬建設成為包括商品交易、倉儲、配送中心、信息中心等區域，集智能物流、多功能會展信息交流等功能於一體的西南五省周邊地區最大的物流配送中心。At last, based on the feature integrating traffic simulation with traffic assignment, the paper compares the link volume by using different traffic assignment models, and analyzes the influence of user equilibrium and system ' s optimal assignments on travel time, travel speed as well as traffic volume on links. further, the paper introduces the study on the influence of traffic composition on road link dynamics and the traffic simulation application in formulating dynamic traffic assignment models
最後利用urbansim模型中交通模擬與交通分配相結合的特點，對比研究不同的交通分配方法在模擬模擬中路段產生的交通量，分析了交通分配中用戶平衡和系統最優原理對路段行駛時間、行駛車速的影響，並進一步研究了交通量構成對路段動態特徵指標的影響，以及利用交通模擬系統嘗試在動態交通分配中進行應用研究。This paper deduces the associated probability distribution of a pair alleles population between a female genotypes and its descendant genotypes in inbreeding, defines the associated genotype entropy between a female parental genotypes and its descendant genotypes in inbreeding, demonstrates its character and interpretation of informatics in the generation change, and tests them by imitation of computer
摘要推導出在近親交配下一對等位基因群體母子間的基因型聯合概率分佈列；定義了在近親交配下母子間的基因型聯合信息熵；討論了在世代交替中母子間的基因型聯合信息熵的性質及其信息學解釋；並用計算機模擬驗證。Applying the key technique of concurrent engineering - design for function ( dff ), design for assembly ( dfa ) and design for manufacture ( dfm ) of the method of design for " x ", the virtual design of the torque converter is accomplished in catia v5. then the model constitution and the simulation of virtual process of the torque converter is done in catia v5, including the model constitution and the simulation of 5 - aixe nc virtual process of the vane, the model constitution ( material : pvc ) of the idler pulley rapid prototyping ( rp ) and the virtual assembly and the motion simulation of the torque converter, etc. 3 - d data exchange between various cad systems is realized by using step standard. the lever of classing the character model of the torque converter is given
應用并行工程的關鍵技術之一? ?面向產品全生命周期的設計dfx中面向功能的設計dff 、面向裝配的設計dfa和面向製造的設計dfm的方法，在catiav5中完成液力變矩器虛擬設計；在catiav5中對液力變矩器進行虛擬加工建模和模擬，包括液力變矩器導輪葉片五軸數控加工刀軌建模與模擬、導輪快速成型rp建模（ pvc材料） 、液力變矩器虛擬裝配和運動模擬等；採用step標準實現多cad系統之間三維數據交換，提出液力變矩器特徵模型的分級標準並對三維模型數據進行分級管理，制定相應的權限等級以規范合作廠家的產品數據管理層次。On this basis, by the use of virtual reality modeling language vrml, combining with advanced programming language java, we set up a virtual environment for assemblage, and establish the colliding object within vrml to realize the function of collide - checked using object - oriented method by javascript
在此基礎上，我們利用虛擬現實建模語言vrml ，結合高級編程語言java ，構建了虛擬裝配的交互環境，並用面向對象的方法，通過javascript在vrml內部構建了碰撞對象，實現了碰撞檢測功能。The volume of sweeping is calculated for evaluating the necessary assembly space. in chapter 4, several characteristics of collision detection are clarified. based on layered envelops bounding box and subdividing the set of the possible interference components step by step, swiftly dynamic interference checking is carried out
第四章分析了虛擬裝配中干涉檢測的特點，通過不可能干涉對象的快速篩選、基於零件級和裝配體級多層次包圍盒樹的方法、通過基本幾何元素之間精確相交測試，實現了零件靜態干涉檢測、運動零件與虛擬裝配環境中環境對象間的動態干涉檢測方法。分享友人