instruction constant 中文意思是什麼
instruction constant
解釋
偽指令- instruction : n. 1. 教育，教導。2. 教訓，教誨。3. 〈 pl. 〉 指令，訓令，指示，細目。
- constant : adj 1 恆定不變的，固定的，穩定的，恆久的；繼續不斷的。2 不屈不撓的，堅韌的。3 忠實的，有節操的。n...
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Optimization when compiling six approaches are proposed : constant embedding, constant propagation, duplication propagation, flag update elimination, conditional instruction merge and instruction scheduling
編譯期優化提出六種編譯期優化的手段:只讀常量內嵌，常量傳播，復制傳播，消除無用標志位更新，條件語句合併和指令重排。 -
Two abb frequency converters and a siemens programmable logic controller ( plc ) are with the lower - level computer and industry computer are with the host computer. the communication between with the host computer and low - level computer not only translate the system condition, but also send the control instruction. the system condition is shown with chinese window in the host computer, and the constant stress function is realized through the frequency converter part
2臺變頻器和plc作為下位機設備，工控機作為上位機集中控制，上下位機之間通過通訊，把系統當前狀態、當前給定通過上位機來綜合判斷，並通過上位機以漢化界面形式予以顯示，而下位機的變頻部分則實現管網的恆壓功能， plc實現4臺水泵機組邏輯控制和定期巡檢，及部分故障綜合報告。
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