selection key 中文意思是什麼
selection key
解釋
選擇鍵-
Information access security is studied from several ways : information security storage, information access control, user identity authentication, cipher key management and log management etc. the main which information transmission studied is the selection and deployment of information encryption transmission plan
其中平臺信息訪問涉及信息存儲方式、信息訪問權限控制、用戶身份驗證、密碼和日誌管理等諸多問題；信息傳輸安全主要研究信息加密傳輸方案的選擇和實施。 -
Abstract : the main features, the key points of design, material selection and test method of international metal and ceramic hybrid type multilayer stator vane are reviewed in this paper
文摘:評述了國外金屬和陶瓷多層混合式靜子葉片的主要特點、設計要點、材料選擇和試驗方法。 -
This paper concludes that an indicator system based on eva, and assisted with mva, balance scorecard and eva driving factors can fulfill the required function ; 3. through discounter cash flow model, this paper decomposes key financial driving factors, which are competitive advantage period, the difference between the rate of profit and weighted average cost of capital, profit growth rate and the scale of invested capital ; 4. this paper concludes that the appropriate selection of financial management target, the establishment of financial appraisal model and financial performance indicator system, the decomposition of driving factors compose a complete framework to guide the enterprise in the process of striving for the sustainable growth
本文分解得出企業價值增長的關鍵財務驅動因素- -收益增長年限、回報率差、收益增長率以及資本規模，它們全面摘要涵蓋了企業戰略、籌資、經營、稅收、收益分配以及投資等各方面的活動: 4 .本文認為財務管理目標的恰當選取，財務評估模型和財務評價指標體系的構建以及驅動因素的分解，能夠有效地指導企業在追求持續增長過程中目標制定、目標執行以及評估反饋等各個層面的需求，並使得企業在實踐中能夠有效地進行戰略規劃和財務運作。 -
This thesis will study several key aspects of the flat distribution channel pattern of founder pc and its management such as dealers selection, marketing promotion, inspection & evaluation, conflict management, control of distribution channel, performance evaluation and storefront management, as well as logistics management and information system management that ensure the distribution efficiency. on the basis of the swot analysis of founder pc and its rivals, changes in
本文由電腦行業分銷渠道及其管理入手，深入研究了方正電腦「扁平化」分銷渠道模式及其管理，對方正電腦分銷商的選擇、激勵、監測與評估，分銷渠道沖突管理、控制，分銷渠道運行績效評估進行了專門研究；本論文還研究了保障方正電腦分銷渠道高效、暢通的物流和信息流管理。 -
During wheat and barley bred in winter in sanya, some technological characteristics concerned must be wielded according to the ecological conditions there. 1 ) carefully select materials and avoid planting the materials that can not head in sanya. 2 ) cultivated measure : spread lime before ploughing ; and make furrows during soil preparation. spread funandan in sowing furrows. after every irrigation and heavy rains, surplus water must be drained off immediately and soil must be intertilled in time. it is also a key measure in breeding in winter to prevent and eliminate the plant disease, pest and mice during plant growing period. 3 ) the flowering period of parent for hybridization must be adjusted. 4 ) the criterion for each trait selection to breeding materials should be soften to different degrees
在三亞冬繁麥類時，應根據當地生態條件掌握好有關技術特點：慎重挑選冬繁材料，盡量避免攜帶可能在三亞不抽穗的材料；栽培措施應注意耕翻前撒施石灰，整地需開廂起壠，播種溝先撒呋喃丹，灌水及大雨後要排除余水，及時鬆土，生育期間注意防治病蟲鼠害；雜交親本應注意調節花期；對育種材料各性狀的選擇標準都要不同程度地放寬。 -
The forces acting on a sliding hoot, the key element of swash - plate axial piston pump. are analyzed and the formulas computing squeezing and repelling forces are derived ; the redundant squeezing force method is presented, including the selection of parts materials, squeezing force factor and the determination of geometric parameters of a sliding hoot
摘要分析了斜盤式軸向柱塞泵的關鍵摩擦副零件滑靴的受力，導出了壓緊力和分離力的計算公式；介紹了滑靴設計方法中的剩餘壓緊力法，包括零件材料、壓緊力系數的選擇以及滑靴關鍵幾何參數的確定。 -
Considering these methons in practice, the thesis bring forward a general parameter. and from practice, we solve the key problems in polynomial selection for nfs. finally, it points out some questions those are left over and need further consideration
接下來從實踐方面，本文提出了判定最優多項式的綜合參數，並運用研究結果對實例求出了相應的參數，進而驗證了多項式選擇中討論的結果。 -
You can select multiple hotel chains by holding down the " ctrl " key, whilst making your selection
請在選擇時按住ctrl鍵，即可選擇多間連鎖酒店。 -
It includes chip selection, schematic circuit design, cpu selection and configuration, startup of the system, selection and configuration of embedded operation system, selection and configuration of tcp / ip software. it also describes some driver programming techniques of network controller. part 3 ( chapter 5 and 6 ) briefly introduces encryption technology and the ipsec protocol system, including architecture, mode, security association, security policy, implementation mode, processing of in / out packet, esp ( encapsulation security payload ), ah ( authentication header ), ike ( internet key exchange ) etc. the security requirements of embedded - networking is also analyzed
本文首先探討了嵌入式網路的原理和設計要求，接著介紹了本文所開發的嵌入式系統的硬體平臺的設計（包括處理器的選擇與配置、存儲器的選擇和io設備的選用等） ，系統的啟動（包括bios和dos的啟動以及嵌入式操作系統vrtx的配置和引導） ，網路及其安全服務的實現（包括嵌入式協議棧usnet的選取、底層驅動程序的設計和安全協議ipsec的分析與實施） 。 -
Selection of scoop - type elevator and determination of its key parameters
斗式提升機的選型及主要參數確定 -
In this article are introduced the selection of the yarn specifications for this fabric, its key technics in some key weaving processes and relative measures in producing this light fabric of wet absorption, air permeability and flax - like handle
文章詳細介紹了該織物紗線規格選擇及織部幾個重點工序的技術要點，並提出相應措施，製成的織物薄爽挺括、吸濕透氣、手感如麻。 -
As we know, the key of polynomial selection in nfs are size and root properties. in this thesis we deeply discuss and study these two factors
本文分別對影響數域篩法中多項式選擇的兩大因素：多項式大小和根的屬性進行了深入的分析和研究。 -
Logistics alliance is a virtual enterprise to meet with quickly change of exterior market and the member selection is a key problem to performance of the alliance
摘要物流聯盟是應對外部市場快速變化而形成的一種虛擬企業，盟員選擇是聯盟成功與否的關鍵因素。 -
Finally, the intelligent monitoring method is introduced including the instantaneous stress field identification of bracket and the selection of key points, the evaluation and alarm according to key points work state, etc
其中包括，基於模糊模式識別理論的牛腿瞬時荷載的自動識別、牛腿關鍵點的選擇、及關鍵點工作狀態的評估與報警等等問題。 -
Based on these, the 200mw turbine unit of panxian thermal power plant is selected, and the key problems are analyzed, such as, selection of cool medium, flow path of medium, thermal stress during fast cooling etc. the cfd software is adopted, and the maximal thermal stress, the optimum cooling model and system, and the autocontrol scheme during fast cooling, are gotten. in the end, the results are applied in the site. the optimum cooling model and system, and the autocontrol scheme would be provided reference as the other similar units
於此，本文以盤縣發電廠200mw汽輪機為研究對象，對發電廠汽輪機組空氣冷卻裝置及系統現狀深入分析基礎上，應用cfd軟體數值模擬了不同工況時汽輪機缸壁溫度變化情況，對200mw汽輪機快冷過程中控制指標進行分析，優化機組的快速冷卻過程，合理快冷設備、系統，優化控制曲線，分析最大熱應力值及最佳冷卻方式選擇，同時，對現有盤縣發電廠汽輪機組快速冷卻系統進行優化改進，並進行了實驗與實施。 -
This part of work involves several key problems as follows : - 1 ) coupling technology of laser source with the optical fiber ; 2 ) the construction of the sampling device and the selection of relevant parameters ; 3 ) the technical platform for the treatment and modification of fiber / capillary annular column sensing element ; 4 ) the selection of the size or parameters, design, machining and assembly of the sensing instruments ; 5 ) the construction of the multichannel detection system, the collection and processing of the digital signals and the exploiture of relevant software ; and so on
傳感裝置各部件尺寸或參數的選擇，設計、加工和組裝；一5多通道檢測系統的構造，數字信號的採集及軟體的開發；等等。根據我們的設想，我們研製出了基於通用和快速檢測的裸光纖模式濾光傳感裝置和基於多組分同時選擇性響應的修飾光纖模式濾光色譜傳感裝置。 -
Epc ( engineering, procurement and construction ) tender is normally taken as the way of international power project bid, the management of bid of the turnkey contract ranged from project information collection, agent and sub - contractor selection, pre - qualification confirmation, site investigation, equipment and material price requisition, bid document and offer preparation. especially, the management methods for choice of project, agent and sub - contractor selection, the organization setting and skill of bid offer are difference from domestic project. the ability to manage the international epc bid activity is the key factor to win the project, and is very important to the operation of the wined contract
涉外電力工程通常採用總承包方式招標，投標涉及項目的前期跟蹤、代理人及分包商的選擇、資格預審、現場踏勘及收集資料、設備詢價、編制投標文件及投標報價等投標全過程的各個方面，特別是項目的選擇、代理人和分包商的選擇、管理組織機構的設置、報價技巧等方面的管理方法與國內總承包工程投標有較大的差別，針對涉外電力項目工程的特點，如何運用管理方法和技巧進行管理，將直接關繫到項目投標的成敗，同時對中標后進行項目的實際操作也具有舉足輕重的意義。 -
Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters
本文針對我國公路隧道多為大跨度、扁平、幾何形狀呈多樣化的特點，通過深入分析目前隧道支護結構設計中存在的各種問題，抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的穩定性與承載能力兩個核心問題，引入結構優化理論中的簡易復合形優化方法，深入探討了滿足建築限界、通風條件、受力狀態約束等條件下公路隧道襯砌斷面優化設計模型，提出了三種襯砌斷面形狀（單心圓、坦三心圓和尖三心圓）的優化選型方法，建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法，並開發出相應的計算機程序，用於擬建的上海至瑞麗國道主幹線湖南省邵陽至懷化高速公路雪峰山長大高速公路隧道的結構斷面優化選型，得出了一系列較為合理的支護結構設計參數。 -
Arc - grounding fault line selection is the paper ' s key point and innovative point about small current grounding power systems. a lot of simulations are made based on the change rule and the character of fault voltage, fault current. the simulation study declare that the use of the method of wavelet analysis can select the fault line when the arc - grounding fault take place, it will play a important directive role in the research of the protection equipment
對小電流接地系統電弧故障的選線模擬是本文的重點，也是一個創新點，本文從研究的角度，在深入分析電弧接地時故障電壓、電流的特點和變化情況的基礎上，進行了大量的選線模擬，模擬表明電弧故障時，小波分析方法也能準確地選出故障線路，這對研製高性能的接地保護裝置將起到重要的指導作用。 -
Ways of construct power marketing vlan is also presented and each sub nbork of marketing connection ched is drawn, which make marketing business independelltly and data and reports can also be inquired about and is statistical easily the selection of the system software platform is the key of the development for applied software exploitation and construction
為使電力營銷業務相對獨立和數據、報表便於查詢、統計，提出了建立電力營銷虛網的方案，並繪出了各級營銷子網聯接圖。系統軟體平臺的選擇是應用軟體開發和建設的關鍵。
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