always online 中文意思是什麼

In e - business, security electronic payment always plays an important role in the electronic transaction. at the end, we analyze the related online payment technology, implement an online payment prototype component system based on the java cryptography architecture and discuss the online payment component technology briefly

論文的最後還分析了網上支付系統的相關技術，並對現有的網上支付系統的安全性進行折衷，基於jdk的加密體系實現了一個網上支付原型組件系統，對網上支付組件技術做了初步探討。

Further, because of these problems in online auctions, such as “ slamming ”, “ winner ’ s curse ”, it easily result in decreasing the rate of customer ’ s satisfaction ; and the transaction time always was set up long as soon as possible for assurance to attract more auctioneers and their utility maximization, which easily result in higher auction costs

而網上單向拍賣存在的「狙擊手」 、 「網下竄謀」 、 「贏者詛咒」等問題，容易降低用戶的滿意度;此外，為保證吸引更多的競拍者參與，使拍賣者獲得最大化效用，網上單向拍賣通常設置較長的拍賣時限，且買家加價頻繁，容易導致電子商務額外成本的增加等問題的發生。

The system is designed by taking advantages of gps ' s full directions and precision, and the gprs always online with low cost

利用gps全方位高精度的定位特性、 gprs永遠在線、按流量計費、低成本的特點，完成實現了車載部分的設計。

The system is integrated by gps location system, gprs communication system and gis map system, which takes advantages of gps ' s full directions and precision, the gprs always online and low cost, and gis ' s electronic map

利用gps全方位高精度的定位特性、 gprs永遠在線、按流量計費、低成本的特點，設計實現了基於gps / gprs / gis的移動對象監控系統。

It is always surprising to see how often web teams and others creating online applications assume that their own documentation must be in a word - processing document

它常常可以令人驚奇的發現網路上的團隊以及其他的在網路上創建程序的人員將規范只是做為一個文字上的記錄而已。

Since the recent and short - range prediction is always better than the mid - range and long - range prediction, the solution of online correction is brought forward

根據近期預測總是優于短期、中期和長期預測的原則，提出了在線修正的解決辦法。

Engineering drawing has always been labeled as a practical subject. a combination of geometrical, building. mechanical and electrical drawing, it relates between theory and the picture of reality. engineering drawing will provide an accurate and complete ptcture for every object tn terms of shapes and sizes. usually, it is taught using the face - to - face teaching mode even in an odl environment. due to its nature, some students may find difficulty in imagining and interpreting the drawings. however, the availability of sophisticated technology provides the opportunity for the learning of engineering drawing to be enhanced via online. a web - based system for teaching and learning engineering drawing was developed based on a constructivism model. the web - based system is tailored for several topics of engineering drawing such as orthographic projection, sectional view, isometric and oblique drawing at the secondary level. the learning strategy consists of multiple phases beginning with introduction, concept learning, engineering drawing method, application and exercises. during introduction, students will be exposed to an overview of the topic followed by learning of specific concepts. the system provides a learning environment that allows engineering students to view objects from different angles, such as third angle projection and first angle projection as well as views of plans, side and front elevations. after learning about the concepts, students wilt be guided through the various steps in drawing methods for each topic via animations and simulations. learners are able to view any section repeatedly. examples of real application of engineering drawings were also given using graphic, animations and video. to evaluate students understanding, exercises were given at the end of each session

工程制圖一直被認為是一門實踐性學科，其整合了幾何學、建築、力學、電子制圖等，從而將理論與現實圖像聯系起來，工程制圖能為每個不同形狀、尺寸的物體提供精確的、完整的圖像.通常，即使在開放與遠程教育環境中，工程制圖的教學也是通過面對面的教學模式來進行的.由於其特殊性，一些學習者可能難以想象並解釋這些圖像.然而，尖端的技術使得可以通過在線的方式加強工程制圖的學習.研究者基於建構主義模式開發了一個面向工程制圖教學和學習的網路系統.該系統適用於幾種工程制圖，例如展開圖、刻面圖、等角圖和斜角圖.學習過程包括導論、概念學習、工程制圖方法，以及應用與練習等階段.在導論階段，系統為學習者提供了專題簡介，然後是概念學習階段.系統所提供的學習環境允許工程專業的學生從三維透視、一維透視、平面圖、側立面、正立面等不同角度來觀察物體.經過概念學習階段后，系統將引導學生通過動畫和模擬學習每個專題中制圖方法的不同步驟，學習者也能重復觀察任何剖面.另外，還通過圖像、動畫和視頻等方式展示真實的工程制圖應用案例.最後，為了評價學生的理解能力，在每部分內容後面都附有相關的練習

Reorganizing an index is always performed online

重新組織索引始終聯機執行。

Reorganizing an index is always executed online

重新組織索引始終聯機執行。

After the 2. 5 generation mobile communication technology gprs brought into market by china mobile corporation, the cost of data transmission has been reduced. because of gprs has characteristics of charge in quantity, always online, lower cost, make it become the best solution of mobile data transmission. based on research of gps, gprs, we gave a design of new system as a whole and the implement of design of terminal on car and transmission way of position data

對移動載體的自動跟蹤技術是自動控制領域的一個核心問題，在軍事上，制導與跟蹤都要求裝備具有快速、靈活的反應能力，來精確地對移動目標進行定位跟蹤的系統;在通信領域，移動載體之間的相互通信和移動載體與靜止載體之間的通信都依賴于自動跟蹤技術;在天文領域，要研究某一天體的運行規律，就必須對它時刻追蹤，將其原有的機械式手動跟蹤望遠鏡改為自動跟蹤系統，無疑會大大的節約出人力物力。

This reduces the system real - time and reliability. after the 2. 5 generation mobile communication technology gprs brought into market by china mobile corporation, the cost of data transmission has been reduced. because of gprs has characteristics of charge in quantity, always online, lower cost, make it become the best solution of mobile data transmission

在中國移動推出2 . 5代移動通信技術gprs服務之後，藉助gprs網路可以使移動數據傳輸的費用大大降低，因gprs網路具有按流量收費、永遠在線、較之sms簡訊息傳輸成本低的特點，使其成為一種比較理想的移動數據傳輸方式。

After the 2. 5 generation mobile communication technology gprs brought into market by china mobile corporation, the cost of data transmission has been reduced. because of gprs has characteristics of charge in quantity, always online, lower cost, make it become the best solution of mobile data transmission

在中國移動推出2 . 5代移動通信技術gprs服務之後，藉助gprs網路可以使移動數據傳輸的費用大大降低，因gprs網路具有按流量收費、永遠在線、較之sms簡訊息傳輸成本低的特點，使其成為一種比較理想的移動數據傳輸方式。

Abstract : technology dimensions of work parts always exceed the determined technology dimension limits. but when the work parts are big enough, it is still possible and valuable to modify the work parts " following technology process and technology dimensions, which are respectively called as dynamic technology process ( dtp ) and dynamic technology dimension ( dtd ), to ensure them to be qualified. a mathematical model is proposed which is about how to plan the dtd once the dtp is determined. a software has been written to testify the correctness of the above model. this model will be very useful in the capp and online quality assurance in the manufacturing of precise machine parts

文摘:工件的工藝尺寸在工藝過程中經常會超出許可的范圍，但當這些超差工件仍有足夠的加工余量時，通過修改其後續工藝路線（稱為動態工藝路線）及工藝尺寸（稱為動態工藝尺寸）仍有可能將其加工成成品.本文提出了一種在後續工藝路線確定后如何確定后續工藝尺寸的數學模型，並利用該模型成功地編制出了動態工藝尺寸設計的軟體，且用很多事例驗證了該模型的正確性.該方法可以應用於精密機械零件製造時的計算機輔助工藝過程設計及在線質量保證

However, banks in china provide no other service than b2c mode in online charging field. under this situation, customers always suffer from poor honesty and limited pay channels

這種不完善的支付方式，造成了誠信度不夠用戶支付渠道不暢通等制約網上支付的瓶頸問題，用戶享受的服務質量也因此大打折扣。

We make full use of the user - nas - radius server three - section model to realize authentication, authorization, accounting and location management. so even if the user is in motion, he might be always online

從而，能夠對用戶進行認證、授權、記賬和位置管理，特別是當發生移動時保證通信不被中斷，從根本上保障了簽約用戶的利益。

The majority of online buyers are price - sensitive. sixty percent always or often research to find the best price

絕大多數的在線購物者都對價格因素比較敏感。 60 %的購物者都總是或經常通過搜索以求找到最適合的價格。

Receiving clients can either log on periodically and check for new messages or set up a listener component that is always online awaiting new messages from the provider

接收消息的客戶機可以周期性地上線並檢查新的消息，或者也可以設立一個偵聽器組件，令其一直處于在線狀態以等待來自提供者的消息。

B : it ' s impossible. i was always online

不可能，我一直在線。

286981570 always online, szxq2005 @ 163. com

286981570全天在線

The system is designed by taking advantages of gps ' s full directions and precision, and the gprs always online with low cost. because of time the function that finished is limited, but it is the basic skill of a supervising and controlling system of vehicle based on gps

本文以gps技術為基礎，結合計算機技術、通訊技術、模擬技術、電機伺服控制技術、單片機技術等多方面技術，研究設計一套能夠對移動目標實現自動跟蹤的控制系統。