Like most of the development environments we look at , smallbasic is a code interpreter rather than a native compiler 和我們所看到的大多數開發(fā)環(huán)境一樣, smallbasic是一個代碼解釋器,而不是本機編譯器。
A " major component " , in this context , means a major essential component ( kernel , window system , and so on ) of the specific operating system ( if any ) on which the executable work runs , or a compiler used to produce the work , or an object code interpreter used to run it 在這里, “主要部件”指的是在該可執(zhí)行作品下運行的作業(yè)系統(tǒng)(如有的話)當中的一個主要且不可或缺的部件(如核心、視窗系統(tǒng)等) ,或用以產生該作品的一個編譯器,或用以執(zhí)行該作品的目標碼解析器。
The method to plan the manufacturing path directly from the measurement points is studied . in chapter five , several software modules are realized including copy milling module , cnc code interpreter , and a three - axis copy milling cnc system is developed . in chapter six , the experiment of copy milling and cnc milling is done , and the results of computer simulation and experiment verified the effectiveness of the method 第六章一方面編制數控加工代碼,在所開發(fā)的數控系統(tǒng)上進行數控加工,以驗證數控加工系統(tǒng)的有效性;另一方面,對測量得到的數據,經過仿型系統(tǒng)處理后生成加工路徑,進行仿型加工實驗,以驗證仿型加工算法和仿型功能實現的有效性。
First this article introducs java " s characteristics and real - time java platforms and detailedly analyze the java " s disadvantageous factor applying in real - time environment and which aspects need to be improved if real - time java wants to be realized . the aspects demanded extension involve virtual machine , byte code analyzer , byte code interpreter , the real - time run and the contents of the real - time task etc . through the research of the rtsj ( real - time java specification ) and its apis , the article discusses each aspect which bases on the traditional java 本文首先介紹了java編程語言特點及實時java平臺,詳細分析了java應用在實時環(huán)境中的不利因素以及要實現實時java需要對哪些方面進行改進。這些需要改進的方面既有java本身的虛擬機、字節(jié)碼分析器、字節(jié)碼翻譯等內容,又有實時執(zhí)行、實時任務方面的內容。通過對rtsj (實時java規(guī)范)及其apis的研究分析,對它在傳統(tǒng)的java基礎上擴展的各個方面進行了討論。