forward selection system 中文意思是什麼
forward selection system
解釋
正向選擇系統-
The main process of regional ecological risk assessment includes 5 stages : regional analysis, risk receptor selection, risk sources analysis, exposure and hazard analysis, and integrated risk assessment. arming at flood, drought, storm tide, petroleum pollution accident and flow breaking in the lower huanghe river, the probability and distribution of each kind of risk sources are evaluated. the authors bring forward indexes and formulas to measure hazarded degree and risk value of ecosystem. by using remote sensing data, historic record, survey data and by means of geographical information system, regional ecological risk assessment is finished. on the basis of assessment result, the environmental risk management countermeasure of the huanghe river delta is advanced
以黃河三角洲為例進行了區域生態風險評價理論和方法的探討。針對黃河三角洲主要生態風險源洪澇乾旱風暴潮災害油田污染事故以及黃河斷流的概率進行了分級評價並提出度量生態損失與生態風險的指標和公式，分析了風險源的危害作用運用遙感資料歷史記錄調查數據和地理信息系統gis技術，完成了區域生態風險綜合評價在此基礎上提出黃河三角洲的區域生態風險管理對策。 -
Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method
在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。 -
From several aspects of form of historic view, status of function and usage, structure of community, this article constitutes the estimate system and puts forward theory and modes on conservation and renewal. the theory includes the principles, contents, methods, measures and the suggestions and the modes include the selection of elements, the contents, standards and possibilities of the elements, the types and what is applied for, the strategy, technical measures and avenues
首先通過對武漢市江岸區的里分住宅的進行調研，從保護與更新的角度，確定其現存狀況、分佈特徵和類型，並從歷史風貌形態、功能使用情況和社區結構三個方面建立保護與更新的評價體系，以確定保護與更新的原則、內容和等級。 -
There exists technology need difference among all types of farmers which embody on the farmers " selection of diseases resisting and anti - adversity. there is a big cognition and behavior gap between government, agriculture researchers and extensionists. on the basis of the above research findings, this thesis puts forward the following policy recommendations : reinforce invest into the drought research is the optimizing selection in agriculture research invest reinforce the technological research which is suit to the women labor deepen the agricultural technological extension reform, reinforcing invest into the agricultural technological extension found a down to up agricultural technology system deepen the maize research system reform
浙江大學碩卜學位論文利用參與式農村評估方法研究農戶的玉米生產行為根據我們的研究結果，本文提出以下幾條政策建議，一是增加抗旱方面的研究投資已成為我國政府農業科研投資的最優先選擇，重視西南地區農民對高產群體改良品種（ opv ）的需求，增加對opv品種選育和推廣工作上的科研投資;二是加強適合婦女勞動力的技術研究;三是建議政府深化現行的技術推廣體制改革，增加農業技術推廣投資，加強農業技術推廣活動;四是建立一個由下到上的農業科技體制;五是深化玉米科技體制改革 -
( 5 ) user management system is built by asp technology on the server - side. user ' s register and logging is accepted and the user permission for different group is designed ( program files referred to appendix 1 ) ; the connection between web server and plastic die material database system realized by ado, odbc technology, which will guarantee the mutual information transportation between the database system and different terminals ; ( 6 ) further study of expert system is discussed and the implementing reasoning base on plastics mould material selection neural networks is put forward and key problems is also discussed. according to the requirements of sustainability, extended knowledge frame of mould selection and track algorithm meeting the requirements of dynamics, history, structuralism, illegibility, unintegrity and uncertainty are verified and corresponding examples are also put forward
（ 3 ）通過ado 、 odbc技術實現web服務器與塑料模具材料數據庫系統的連接，從而保證了塑料模具材料數據庫系統和各終端之間信息的雙向傳遞； （ 4 ）在服務器端利用asp技術建立塑料模具材料遠程選擇優化專家系統交互界面，通過標準數據庫查詢語言，客戶能對數據庫中的塑料模具材料信息進行查詢（程序文件列表參見附錄1 ） ；廣東丁業人學1學m學位淪義門）在服務器端利用sp技術建立用戶管理系統，接受用戶的注冊、登錄消求，為不同等級的用戶設定相應的權限（程序文件列表參見附錄1 ） ； （ 6 ）討論了進一步完善該專家系統所需做的工作，提出塑料模具選材神經網路批理的實現方案，並對其中的關鍵問題進行了討論：按照可持續發展的要求，對擴展的模具選材知識框架、滿足動忐性、歷史性、結構性、模糊性、個大根性、不硯定性等需求的跟蹤演算法進行了論證並給出計算示例。 -
At the first step of the algorithm, based on the theory of principal component analysis, a modified principal component analysis ( mpca ) approach is adopted to reduce the dimension of data horizontally, then after comparing existing clustering algorithms, an immune clustering algorithm is put forward based on similarity measurement of principle component core for vertical reduction by using related mechanism of clone selection as well as immune network self - stabilization in natural organic immune system for reference
在進行樣本參量的降維處理時，基於主元分析的思想，採用一種改進的主元分析（ mpca ）方法用於橫向數據壓縮，在壓縮樣本數量時，綜述和比較了現有的各種聚類演算法，借鑒生物體自然免疫系統中克隆選擇以及免疫網路自穩定等有關機理，提出了基於主元核相似度的免疫聚類演算法用於縱向數據壓縮。 -
Countermeasures are put forward ， such as making reasonable selection and matching of the rod string ， strengthening inspection ， using special sucker rod ， applying tubingless production technology ， installing anti - reverse unit ， mounting overload protection system ， and so on
針對上述原因，制定了合理選配桿柱，加強檢測，採用專用抽油桿，應用無油管採油技術，安裝防反轉裝置，設置過載保護系統以及加強現場施工管理等技術對策，提高了抽油桿柱的可靠性，有效地避免了桿柱斷脫事故的發生。 -
The integral structure of system are analyzed, and a scheme based on dsps processing board + mcu control board are put forward firstly, following design difficulties and relevant measures. every modules of dsps board are described in details, including chips selection, implementation manners choice, interface and time sequence match and etc. compared otsu single threshold segmentation with multi - threshold segmentations, the latter are preferred to perform the object identification in hardware designed by author. combined to like background rejection, morphology expansion and etc. steps, the paper gets the length of queue ; finally, a - b united control and area united control based on can bus are designed
首先分析了系統的總體結構，提出了一種基於dsps處理板+單片機控制板的信號機實現方案；在此基礎上，重點介紹了處理板模塊化的硬體電路設計，其中考慮了晶元的選型、實現方式的選擇、工作機制、時序匹配等問題；之後，分析了otsu單閾值目標識別和多閾值目標識別的效果，重點選擇後者在硬體電路板內對圖像進行了目標識別的演算法處理，結合背景的剔除、形態學膨脹等幾個減小誤差的措施，對車輛排隊長度進行了較為精確的提取；最後在控制板上完成了干線a - b信號聯動控制和基於can總線的區域聯網控制的通訊方案設計。 -
According to the actual situation and performance requirements, how to impair the influence of the disturb torque and the uncertainty of the system object model and how to improve stabilization and tracking accuracy are the principal difficulties in this paper. to solve these problems, a method by using mutative - plus and high - order compensation is brought forward and design by adopting h mixed sensitivity method in the velocity loop, then the weighting function selection is discussed, and the concrete selection principles are given in details
根據本系統的實際工作情況和性能指標要求，通過分析指出，如何克服機（艦）載條件下干擾力矩的影響及系統對象模型的不確定性是本系統中提高穩定精度和跟蹤精度要重點解決的問題，針對這一問題，提出了在速率穩定環採用變增益的串聯高階校正設計控制器和利用h _混合靈敏度方法進行控制器設計的方法，詳細討論了加權函數選擇的問題。 -
( 5 ) drinking water systems of high - rise buildings treatment techniques and treatment processes of drinking water are summarized. piping designs, water supplies, system calculations and selection of water pipe of drinking water systems are discussed. some suggestions on management of drinking water based on current situation of drinking water are put forward
（ 5 ）高層建築直飲水系統對直飲水的處理技術和處理工藝流程進行總結，從直飲水系統的管網布置、供水方式、系統計算和供水管材選擇等方面對高層建築直飲水系統進行總結和探討，根據目前國內直飲水現狀提出了相應的管理建議。 -
Based on the substation running management, this paper introduce the function and application of microcomputer anti - operation lockout device. the author propose the measures for selection of equipment type and technical management. the suggestion for improvement and integration of system function is put forward too. it has a practical and guiding significance in technical management of microcomputer anti - misoperation lockout and prevention of electrical equipment wrong operation
本文從變電運行管理的實際出發，重點描述了微機防誤閉鎖的功能特點和應用情況，闡述了其設計選型思路及技術管理要點，對系統功能的拓展和整合提出了改進意見，對加強微機防誤裝置的技術管理、防止電氣誤操作事故的發生具有現實的指導意義。 -
The paper firstly combined the aerodynamic model, pollutant model, traffic model and the optimal operating fans selection model and then established the sample data gaining program to produce the optimal sample data ; secondly, the multi - layer forward neural network and the fuzzy control is combined within an equivalent structure, after the learning of sample data, the neural - fuzzy control system for the road tunnel longitudinal ventilation is produced ; thirdly, the optimal operating fans selection model is replaced by the fuzzy control model to make the tunnel ventilation simulation program, and then the control results under different traffic flow circumstances are evaluated in the matlab environment ; finally, the adaptive ability of the neural - fuzzy control system is discussed
本文首先結合空氣動力學模型、污染模型、交通模型和最優風機開啟臺數選擇模型建立樣本數據獲取程序，利用該程序產生不同交通流下的最優樣本數據；然後，將多層前向神經網路與模糊控制進行結構等價型融合，通過學習最優樣本數據，建立公路隧道縱向通風神經模糊控制系統；之後，用此模糊控制模型替代最優風機開啟臺數選擇模型建立基於模糊控制的隧道通風模擬程序，在matlab下模擬模擬不同交通流下的隧道通風以測評控制效果；最後，對神經模糊控制系統的適應性進行了討論。 -
In this paper, the research was made to solute these problems. the peterson coil compensation system has been designed which can measure capacitor current and damp degree ; a fault selection method of distribution network which was put forward that based on ftu
本課題就這兩方面的問題進行了深入研究，設計了一種消弧線圈自動補償裝置，該裝置可測量系統對地電容電流和阻尼率，具有響應快、準確性高的優點;同時提出了一種基於ftu的配電網接地選線方法。 -
Firstly, this paper summarizes some related theories of the outsourcing and human resource management outsourcing ; secondly, it analyses human resource management outsourcing from two sides of the selection of outsourcing vendors and the condition of human resource management inside the enterprise. on the basis of this, this paper puts forward the decision model and contents selection model of human resource management outsourcing, builds an index system of outsourcing decision, and makes positive analysis for huada in tangshan. then this paper analyses the risks of human resource management outsourcing, puts forward some measures and builds the model of principal - agency between the enterprise and the outsourcing vendor ; lastly, this paper gives some suggestion about the flow of carrying out and some tactics of human resource management outsourcing
本文首先概述了外包及人力資源管理外包的相關理論；其次，從外包服務商的選擇和企業內部人力資源管理狀況兩方面進行了資源分析；在此基礎上提出了人力資源管理外包決策和內容選擇模型，構建了外包決策指標體系，並針對唐山市華達公司做了實證研究；然後分析了企業實施人力資源管理外包存在的風險，提出了風險防範措施，並建立了外包企業和外包服務商之間的委託? ?代理激勵模型；最後提出了人力資源管理外包的實施建議和對策。 -
3 ) according to the evaluating indicator of rp process, put forward a multi - attributes evaluation system process selection algorithm
3 ）分析了rp加工工藝選擇的因數，提出了多目標模糊評價體系，設計了網路rp工藝選擇的優化演算法。 -
A disaster recover system replica management scheme based on cluster servers is introduced in this paper, in which a consistency maintenance algorithm of multiple replicas and a replica selection algorithm are put forward and a mathematical model of quantity and distribution of replicas is set up
摘要提出一種基於集群服務器的容災系統副本管理方案，提出多個副本的一致性維護和副本選擇的演算法以及副本數量和分佈方式的數學模型。 -
Firstly, an evaluation index system of partner selection is put forward according to the features of shipbuilding industry and requirements of sscm. the differences between criteria review and alternative review are recognized and a selection method that combines ahp with f - ahp is also proposed
1 .造船供應鏈合作夥伴選擇:按照供應鏈管理的要求，結合造船行業的特點，設計了造船供應鏈合作夥伴的評價指標體系，提出了造船供應鏈合作夥伴的綜合評價法。 -
3 on the basis of analyzing the essentiality of establishing strategic partnership with suppliers in asc, one of more comprehensive index systems of supplier evaluation is put forward. afterward, by means of the above index system and the analytic hierarchy process ( ahp ), one of the methods is applied to realize the supplier evaluation and selection
3分析了敏捷供應鏈環境下建立戰略合作夥伴關系的重要性，研究並建立了較系統、全面的供應商選擇評價體系，並利用層次分析法（ ahp ）實現了對供應商的科學評估和選擇。 -
A model of the system of the irm on the internet business is constructed and some suggestions are put forward in chapter 4 to chapter 6. the main contents of each chapter are as following. as introductory remarks, chapter 1 discusses the background and foundation of the subject selection, and relates the purposes, significance and innovation of the dissertation ; based on the study of fundamental theory of the irm, chapter 2 discusses the concept and characteristics of the irm on the internet business ; chapter 3 advances a theory that the irm on the internet business is a sub - subject of irm based on the theory of information sciences, irm, knowledge management and networks economics, etc. ; hi chapter 4, the types of the ir on the internet business are distinguished, and the distribution of them in the main financial websites is discussed, centering on the structure and characteristics of financial information resources on the internet, and evaluation of the ir on the internet business ; in chapter 5, the structure of the ir of three financial websites, including the dowj ones financial website, the forbes financial website and the homeway financial website are reviewed, and the development of the chinese financial websites ( companies ) is studied ; chapter 6 gives out a model of constructing a system of the irm on the internet business and put forward
各部分的主要內容如下：第1章作為導論部分討論了論文選題的背景和依據，並對本文的研究的目的、意義以及創新點等進行了闡述；第2章在總結信息資源管理的基礎理論研究的基礎上，探討了網路商務信息資源管理的概念和特徵；第3章以網路信息資源管理活動為出發點，提出網路商務信息資源管理是在信息科學、信息資源管理、知識管理和網路經濟學等學科理論的基礎上形成的信息資源管理中的分支學科；第4章對網路商務信息資源的類型進行了劃分，討論了各種類型信息資源在主要財經網站上的分佈，重點討論了網路財經信息資源的構成和特徵，對網路商務信息資源的評價也進行了研究；第5章是在前面的理論研究的基礎上，對道瓊斯、福布斯和和訊等3個財經網站的信息資源結構進行了考察，討論了各網站的資源特點，對中國財經網站的發展進行了思考和研究；第6章主要是對網路商務信息資源管理的實踐提出了建議和構思，其中給出了網路商務信息資源管理的構建模型。 -
In consequence, we acquires a set of optimal project through setting up the guideline system of logistics address selection planning project and applying illegibility theory to intangibly quantify each guideline, and through synthetically analyzing and sorting filtered projects ; the designation of configuration and transportation network discuss configuration and transportation route address selection and the arithmetic of vehicle sort, puts forward simple applied arithmetic to transportation route selection, in reference to some practical data
客戶服務主要論述了客戶服務理論及如何確定合理的客戶服務的方法和模型；物流設施的選址包括確定設施的數量、設施的位置和規模，提出了一整套選址模型；配送運輸網路的設計則闡述了配送運輸路線的選址和車次的排序的計算方法，對于運輸路線的選擇和車次安排提出簡單、實用的演算法，並引用了一些實際的數據進行了實證研究。
分享友人