虛數單位 的英文怎麼說
中文拼音 [xūshǔdānwèi]
虛數單位
英文
ij-
Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports
首先，在前人研究成果的基礎上，對錨桿與圍巖的相互作用機理進行研究，利用全長錨固錨桿的中性點理論，從等效均化的角度來考慮錨桿對圍巖的加固作用，並推導了在簡單荷載作用下，含有襯砌、等效加固后的圍巖、原始圍巖三者的彈塑性解析解，對工程設計有著重要的參考意義；在數值模擬方面，以考慮錨固圍巖滿足規則化庫侖摩擦模型為基礎，利用虛功原理推導了接觸問題的有限元方程的計算格式，為開發運用大型商用有限元軟體msc . marc提供了理論根據，也形成了本文的理論基礎：最後，論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例，利用本文所述的接觸問題的摩擦模型理論，對錨桿支護結構的應力場、位移場的變化規律進行了研究，分析了加錨支護對隧洞圍巖應力、變形的影響。Special organization developed mechanism of jiangsu public security safety of network of information of key internet unit is checked greatly, check key internet information to serve an unit in all 2627, hidden danger of next safety of hairnet sth resembling a net rectify and reform advice note 104, still rent to mandatory lead plane and fictitious space safety administration has repair, outstanding to 4 problems internet data center is executed hang out one ' s shingle supervise and direct, the course is rectified and reform, delete bawdy pornography information in all 2570
江蘇公安機關專門組織開展了重點網際網路單位信息網路安全大檢查，共檢查重點網際網路信息服務單位2627家，下發網路安全隱患整改通知書104份，還對託管主機和虛擬空間出租安全治理進行整治，對4家問題突出的網際網路數據中心實行掛牌督辦，經過整改，共刪除淫穢色情信息2570條。The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro
激光陀螺的核心部件為he - ne環形激光器，而掌握光與介質的相互作用理論是研究激光器的關鍵，採用拉姆半經典理論為主，在密度矩陣理論的基礎上，推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程，運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組，在此基礎上，運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ，對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究，並且運用全量子理論，對激光工作原理進行分析，得出二能級系統單模輻射場的光子數密度分佈，得出激光場的光子統計分佈，模擬激光場的動態建立過程。It ' s well known that the project documentations " storage and management have an very important effect on the development of all kinds of project, and as the information age is coming, network technology has been applied to this procedure gradually. this article mainly introduces the study and realization of a internet - based project documentation storage and management system which application programming frame is built with delphi6. 0 and sql server2000. based on the tcp / ip protocol, the system try to establish a c / s model with connection - oriented, dependable stream sockets and multithread technology to complete some especial data communications by networks, such as the files of project, directory of user, all self - defined commands or messages and their parameters, and so on
本文所研究的《基於internet的項目文檔存儲管理系統》通過delphi6 . 0和visualc + + 6 . 0相結合的開發平臺，結合sqlserver2000 ，將client server模式的數據庫技術和windowssocket網路通信技術進行集成，遵循tcp ip協議，同樣採用c s結構運行於internet ，通過服務器將處于各個不同物理位置的客戶機連接起來，形成一個交流平臺；其中，引入了目前國際上流行的先進的安全管理控制方法? ?角色控制理論對用戶進行權限分配，使擁有相應角色的人具有相應權限；然後系統自動根據組織部門或用戶的設立在服務器端生成相應的網路「虛擬文件櫃」 ，使擁有相應權限的人可以對相應文件櫃中的文檔進行整理；再通過多線程技術和windows套接字通信機制在tcp ip協議上實現了單個文件及目錄的傳輸。Article 26 leading members of local authorities, departments or units who alter statistical data without authorization, or fabricate statistical data, or compel or prompt statistics institutions or statisticians to tamper with or fabricate statistical data shall be given administrative sanctions according to law and criticized in a circulated notice by the statistics institutions of the people ' s governments at or above the county level
第二十六條地方、部門、單位的領導人自行修改統計資料、編造虛假數據或者強令、授意統計機構、統計人員篡改統計資料或者編造虛假數據的，依法給予行政處分，並由縣級以上人民政府統計機構予以通報批評。Conclusions as following have got through test study : ( 1 ) when impact compaction technology is applied to treat collapsible loess subgrade, the effect depth may be treated generally can not override 80 cm and impact compaction pass is optimum at 30 times. ( 2 ) for stratified impact compaction of subgrade, when compactness of each level reaches codeslstandards loose laying depth of 80 cm fits 40 impact compaction pass is the optimum combination of subgrade construction. when average compactness in each level reaches codeslstandards loose laying depth of 80 cm fits 30 impact compaction pass is the optimum combination o ( 3 ) the quality control method may request impact compaction pass as the main control index and at the same time the final division settlement is less than 10 % of total settlement as large area subgrade is constructed
通過試驗研究主要得出如下認識：沖擊壓實技術處理濕陷性黃土地基時，其有效處理深度一般不超過80cm ，沖壓遍數以30遍左右為宜；對路基分層沖壓，在要求土體中各點壓實度均達到規范要求時，路基沖壓最佳組合為虛鋪厚度80cm 、沖壓40遍；在只要求土體平均壓實度達到規范要求時，路基沖壓最佳組合為虛鋪厚度80cm 、沖壓30遍；大面積施工時，質量控制方法可按照在以沖壓遍數作為主要控制指標的同時，要求最後10遍分計沉降量小於累計沉降量10 ；在施工單位自己購置沖擊壓實機情況下，與傳統施工相比較，沖擊壓實技術是一種既能節約資金又能大量縮短工期的施工方法。2. for the problem with size, stress and displacement constraints, the stress constraint is transformed into movable lower bounds of sizes, the displacement constraint is transformed into an approximate function which explicitly includes design variables by using mohr integral theory. a mathematical programming model of the optimization problem is set up. the dual programming of the model is approached into a quadratic programming model
2 .對于尺寸、應力和位移約束的問題，將應力約束化為動態下限，用單位虛荷載方法將位移約束近似顯式化，構造優化問題的數學規劃模型，將其對偶規劃處理為二次規劃問題，採用lemke演算法進行求解，得到滿足尺寸、應力和位移約束條件的截面最優解。By concealing the fact that the purchasers were exempted from paying the full purchase price and some of the instalment repayments and that the beneficial title to the premises were passed back to the developers by way of declaration of trust, the arrested persons provided fraudulent information and successfully obtained a total of $ 20 million mortgage loans from five banks
他們以虛假資料向銀行申請貸款，並隱瞞在購買這些單位時，獲得豁免付足全數售價和部份分期付款，以及透過信託聲明書將這些單位的利益擁有權交回發展商等資料，其後成功獲得五間銀行貸款合共二千萬元。It combines the real echoes with the date simulated using the real airborne sar system parameters to analyze and validate the method. after the combined data are filtered, the improved greatest of cell - average constant - false - alarm - rate ( go - ca - cfar ) is used to judge whether moving target is detected or not. in the following, real moving target is detected and its velocity and position is gained through which it is focused well
將接收的實際場景數據與實際系統參數下模擬的典型數據相結合，分析、驗證了頻域濾波法的性能，並對濾波后的數據採用改進的選大單元平均恆虛警率（ go - ca - cfar ）方法進行處理，判斷動目標是否存在；然後對實際的動目標進行檢測，準確的估計出目標速度及位置並對目標重新聚焦成像，接下來將聚焦的動目標圖像和常規sar圖像迭加，同時得到了回到真實位置的動目標聚焦圖像和實際場景sar圖像。In acf vtam, the unit of data that is transmitted between an application program and a terminal connected in basic mode
在虛擬遠程通信存取法高級通信操作程序（ acf vtam ）中，在應用程序和按基本方式連接的終端之間傳輸的數據單位。In acf / vtam, the unit of data that is transmitted between an application program and a terminal connected in basic mode
在虛擬遠程通信存取法高級通信操作程序（ acf vtam ）中，在應用程序和按基本方式連接的終端之間傳輸的數據單位。In a virtual storage system, a fixed - length block that has a virtual address and that is transferred as a unit between real storage and auxiliary storage
在虛擬存儲（器）系統中，具有一個虛擬地址並且可以在實存儲器和輔助存儲器之間作為一個單位來傳送的一種長度固定的（數據）塊。Following, using the linear programming creates the optimum mode of the cost chain and a case was solved, consider the cost of manufacture and the ability of the factory, also the manufacture time
在此基礎上，運用線性規劃的方法，綜合考慮虛擬企業產品的生產成本、生產單位的生成能力和交貨時間，對虛擬企業產品成本鏈進行了優化，建立了優化的數學模型，並解答了實例。According to the structure characteristics and motion rules of the new type nursing robot, the close loop control system of this new type nursing robot is designed and made with the virtual instrument developing software labwindows / cvi, mcu, piezoelectric ultrasonic motor and high precision optical incremental encoder, which can make the robot reset and rotate by the predefined tracks. at the same time, in order to make the nursing robots used more widely where intensity, precision and price are not high, another control system is designed with the step motor, virtual instrument developing software labwindows / cvi, multi - function daq card pci1711, linear power amplifier. in order to use the nursing robots in acupuncture therapy, a simple finger is designed
在對其結構特點和運動規律分析的基礎上，本文以虛擬儀器編程語言labwindows / cvi為軟體開發工具，以單片機為控制核心，以超聲電機為驅動元件，以高精度光電編碼器作為速度和角位移檢測裝置，實現了機械臂的復位以及預定軌跡的閉環控制系統的開發;同時為適應一些強度不大、精度要求不高的應用場合，也為降低成本，簡化控制裝置，推動新型護理機械臂短期內應用推廣的需要，以目前應用較為廣泛、控制技術較為成熟的步進電機為驅動元件，用labwindows / cvi開發環境、 pci1711數據採集卡以及線性功率放大器開發了一套控制系統，實現了手臂的復位、勻速運動以及預定軌跡的控制系統;為推廣護理機器人在針灸理療中應用，設計了簡單的手指機構並利用labwindows / cvi開發環境，以及智能材料驅動器? ?層疊式壓電驅動器，進行了手指的抓取以及對驅動對象的轉動控制。That is to say that ipsec is not suit for the guizhou electric power data network. to this point, after synthesizing the feature of the security, the expansibility and the flexibility, this thesis conclude that mpls vpn is a reasonable way out to connect all parts of businesses and operations in the guizhou electric power system. by this means, different applications run within different vpns, separately in logic, safely and extended well and if necessary, every department can get easy access to the bone net only through a physical interface and interact each other
在綜合對多協議標記交換虛擬專用網（ mplsvpn ）安全特性的描述，以及mplsvpn固有的高擴展性和靈活性的特點后，為保證各專業系統在骨幹網傳輸的安全性，論文認為完全可以使用mplsvpn的架構，把貴州電力系統的每個業務和相應的vpn對應起來，建議可通過電力數據通信骨幹網mplsvpn方式，不同的應用在各自不同的vpn上，邏輯上相互獨立，安全可靠，並且擴展性好，每家單位只需要一個物理介面接入骨幹網路，即使在同一個局域網上也可將vpn區分出來。A block of instructions, or data, or both, that can be located in main storage or in auxiliary storage. segmentation and loading of these blocks is automatically controlled by a computer
在虛擬存儲（器）系統中，具有一個虛擬地址並且可以在實存儲器和輔助存儲器之間作為一個單位來傳送的一種長度固定的（數據）塊。It has created a new form of financial organizations, it is the representation of the information revolution which is leading to the social system changes in the financial field. the emergence and the development of the electronic banking cause a series of problems which was researched by a great number of scholars
首先，網路銀行的發展在一定程度上導致了金融機構向著多層次和多樣化的方向發展，提高了各經濟單位對金融服務的需求和經濟部門的效率;同時，網路銀行的虛擬化和數字化，使過去的資本支付職能減弱，對傳統貨幣理論的沖擊，給央行制定貨幣政策、實施金融監管帶來了難度。Finally they were realized in virtual system. the experiments were designed for testing fiber ' s positioning precision, controlling time, fiber rate of utilization. the experimental data were obtained which totally reach specification requirement for the project
根據系統定位精度、控制時間、光纖使用率等技術要求，在虛擬環境中測試得到了極坐標運動單元的各方面性能數據，完全達到了項目的技術要求。分享友人