scenario-frame 中文意思是什麼
scenario-frame
解釋
方案結構-
According to the aforementioned characteristics, the core algorithms proposed in this paper is that selection of frame / field is determined before encoding, where field coding is chosen when motion is acute, whereas, frame coding is chosen when motion is mild, and the coding scenario of the previous frame is applied for other circumstance
基於上述特點，本文核心演算法為:編碼前進行決策，運動劇烈時選用場編碼，運動平緩時選用幀編碼，其他情況延續上一幀編碼方式。 ssd曲線一致性說明ssd的變化可以描述運動劇烈程度，但因其分佈鬆散，難以直接使用。 -
You can use pgosweep to collect profile data for some specific time frame during the profile scenario run
您可以使用pgosweep收集在配置文件方案運行期間的某個特殊時間范圍內的配置文件數據。 -
For validate the scenario, the dissertation selected 176 students ( 12 ~ 14 years old ) in three middle and primary schools in guangdong province. and these cases are being happened but solved not yet. finally choose following three cases : " concrete factory survey ", " park investigation " and " convey of school " the basic frame of gbs cases is : first of all present a target problem which will be resolved to student and fix a set of actions plan involved knowledge and skills which would be learned by student
上述3個基於目標的行動計劃的基本框架是：首先學生確定要解決的目標問題；其次，在教師參與和指導下，根據具體問題設定一系列的行動計劃；在這一計劃中，隱藏了多種需要目標技能才能解決的次級問題，最後，學生通過解決這一系列的具體問題，並對行動結果進行理解和反思，最終形成對問題的解決方案。 -
By utilizing the busy tones to realize the multicast reliability, rmac has three novelties : it uses a variable - length control frame to stipulate an order for the receivers to respond, thus solving the feedback collision problem ; it extends the usage of busy tone for preventing data frame collisions into the multicast scenario ; and it introduces a new usage of busy tone for acknowledging data frames positively
例如， ieee 802 . 11 ，現今應用最廣泛的無線mac協議，僅在單播unicast通信方式下提供可靠數據傳輸服務，而對于組播和廣播兩種通信方式，它僅傳輸數據一次，即使數據傳輸出錯，也不會重傳。然而近幾年來，由於無線網路應用的蓬勃發展，人們逐漸認識到在mac層提供可靠組播服務是非常必要的。 -
In this paper, the author establishes the mechanism - based frame for performing safety analysis, illustrates the basic principle of using each kind of safety analysis technique revolving around the mission of identifying accident scenario and its elements. the role of hazard analysis items in identifying scenario and their relationship is also specified, which improves the practicability of gjb900 accordingly
論文提出了基於事故機理的安全性分析框架，闡明了圍繞事故場景及其要素的鑒別來開展安全性分析的基本理論，明確了各類危險分析項目在事故場景及其要素鑒別上的作用與相互關系，從而提高了我國國家軍用標準gjb900在工程中貫徹實施的系統性及可操作性。 -
In this paper, we create the network, node and process model using opnet software to simulate throughput performance of aos packet service, and choose various combinations of source packet length, transfer frame length and channel error rate to form different simulation scenarios. by analyzing the throughput - packet length, throughput - frame length simulation curves at different channel ber we get the optimal packet length and frame length configurations, and give some advice for the optimization of protocol configuration parameters according to throughput performance metric ; the complete node and process model of aos protocol have been built by opnet software, and a simple network scenario has been built to simulate and verify the validation of the protocol model
本文在建模模擬方面，用opnet軟體建立模擬aos協議包業務吞吐量性能的網路、節點、進程模型，選取不同的包長、幀長與通道誤比特率組合建立模擬場景進行模擬，得到不同誤比特率條件下吞吐量-包長、吞吐量-幀長關系曲線，經過分析得出最大吞吐量對應的最佳幀長、包長配置，給出以吞吐量性能為指標優化協議配置參數的建議;用opnet軟體搭建aos協議封裝節點模型和各個進程模型，建立簡單網路場景進行模擬驗證協議封裝節點模型的有效性。
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