These tools enable users to perform tasks ranging from the mundane such as copying or removing files from the system to the arcane such as writing and compiling programs or doing sophisticated editing in a variety of document formats 這些工具使使用者能執(zhí)行從簡(jiǎn)單常用例如在系統(tǒng)中復(fù)制和刪除文件到進(jìn)階復(fù)雜例如撰寫和編譯程式或?qū)Χ喾N文件格式進(jìn)行編輯的各類工作。
To perfect the function of the system , improve the advances , and guaranty the credibility , the paper develops new security monitoring system . paper designs the circuit and compiling program with c - 51 language 針對(duì)完善系統(tǒng)功能、提高系統(tǒng)先進(jìn)性與可靠性的要求,對(duì)力矩限制器進(jìn)行總體方案設(shè)計(jì),開發(fā)出了新的安全監(jiān)控系統(tǒng)的硬件電路,并采用c - 51語言編寫了系統(tǒng)控制軟件。
For circle failure surface , this paper uses ga ' s theory to search the center of a circle and the radius of it separately , and based on simple bishop method to compute the safety factor ( f ) , and compiled program successfully 針對(duì)圓弧形滑動(dòng)面法,采用嵌套式的遺傳算法分別對(duì)滑動(dòng)圓弧的圓心、半徑進(jìn)行遺傳進(jìn)化搜索,基于簡(jiǎn)化bishop原理進(jìn)行穩(wěn)定系數(shù)的計(jì)算,成功的編制了程序。
Accord i ng the heat transfer mechanism and the fluid resistance of the tube and corrugated fin radiator , i apply the computer to compile program to check up and design radiator , which makes the research theory can be d i rect i y app i i ed to manufacture process 并依據(jù)散熱器的傳熱機(jī)理及流動(dòng)阻力特性,運(yùn)用計(jì)算機(jī)編程,組建了有關(guān)散熱器校核、設(shè)計(jì)熱計(jì)算的程序軟件,使理論研究結(jié)果能直接應(yīng)用于生產(chǎn)實(shí)際。
So it is appears important to analyse capability of this structure , the people can compute all kinds of complex structure ’ s response under different sorts of exact load on current software , but the source program of the computing question , which is “ black box ” , on the contrary , fepg can get the source program , which can provide preference for the optimization of structure , even embed in the optimizing program and save much time of compiling program , linking to ga to identify the load can get the good result . so the problem is solved to alleviate the deadweight and the optimize design of the structure , as well as improve its secure capability 對(duì)格柵結(jié)構(gòu)進(jìn)行力學(xué)分析就顯得至關(guān)重要,盡管利用通用有限元軟件能夠計(jì)算結(jié)構(gòu)承受任意可以準(zhǔn)確描述的載荷作用下的響應(yīng)問題,但內(nèi)部計(jì)算卻是“黑箱”操作,利用fepg可以得到計(jì)算源代碼,能夠?yàn)閮?yōu)化程序提供參考甚至可以嵌入其中,節(jié)省繁瑣的有限元計(jì)算編程內(nèi)容,結(jié)合遺傳算法進(jìn)行載荷重構(gòu),往往會(huì)收到很好的效果,這就解決了由于工作環(huán)境比較復(fù)雜,引起響應(yīng)的載荷難以直接測(cè)量得到的難題,從而為結(jié)構(gòu)優(yōu)化設(shè)計(jì)和提高安全性能的提供了保障。
For convenience to architects of structured cabling , structured cabling cad system uses access to save these non - diagrammatic data and produces the table of equipment and material quantity according to the database . in the development process of structured cabling cad system , autocad vba is used to compile program modules which needs to operate database , visual lisp is used to compile program modules which imitates architect ' s thinking to design and draw , including the situation 在結(jié)構(gòu)化布線cad系統(tǒng)開發(fā)過程中,對(duì)于操作數(shù)據(jù)庫(kù)的程序模塊采用autocadvba編寫,對(duì)于模擬設(shè)計(jì)者的思路進(jìn)行設(shè)計(jì)計(jì)算和繪圖的程序模塊采用visuallisp編寫,也有部分模擬設(shè)計(jì)者思路進(jìn)行設(shè)計(jì)和繪圖的程序模塊需要向數(shù)據(jù)庫(kù)中讀寫數(shù)據(jù),這部分程序模塊也采用visuallisp編寫。
First , in the light of the characteristic of the port operation , this paper takes multi factors into account , random arrival of ships simulation method are suggested ; second , based on practical project of port , the process of model development is discussed , after giving into particulars the entire process of port operation , it is translated into the process of compiling program . so it is convenient to research this kind of problems by making use of newly developed simulation interface ; last , the practical project of port is simulated by using the emulator , analyzing the simulation results and putting forward a reasonable port management strategy . it provides a relatively reliable strategic basis for project constructing units 首先,針對(duì)港口碼頭的營(yíng)運(yùn)特點(diǎn),提出了多控制因素的船舶到港模擬方法;然后,結(jié)合實(shí)際的港口碼頭項(xiàng)目,闡述了港口碼頭模擬模型的開發(fā)過程,在描繪出碼頭的整個(gè)營(yíng)運(yùn)過程后,將其轉(zhuǎn)化為計(jì)算機(jī)程序的編寫過程,利用仿真界面,使其可以非常方便的用來對(duì)該類問題進(jìn)行研究;最后,應(yīng)用開發(fā)出來的仿真程序?qū)?shí)際港口碼頭項(xiàng)目進(jìn)行了仿真模擬,通過對(duì)模擬結(jié)果進(jìn)行研究和對(duì)比分析,提出了合理的營(yíng)運(yùn)管理策略,為工程建設(shè)單位提供了比較可靠的決策依據(jù)。
This melhod does n ' t need the hard work on compiling programs and only a few simple modifications on the structure analysis programs , at the same time it can simplify the process of making model and save the computer time . contrasted with the results of the simplifying analysis and the 3d elaborate finite element analysis , we found that the simplifying method has sufficient accuracy and can be used in practice 該方法實(shí)用性較強(qiáng),不需進(jìn)行大量的編程工作,僅需對(duì)現(xiàn)有結(jié)構(gòu)計(jì)算程序進(jìn)行少量修改;簡(jiǎn)化了結(jié)構(gòu)建模和計(jì)算的進(jìn)程和時(shí)間;與精細(xì)有限元分析結(jié)果相比具有相當(dāng)?shù)挠?jì)算精度,可在實(shí)際工程中應(yīng)用。
This paper gives a facile simple method for measuring the frequency of power system , emends the mathematical model of voltage fluctuation and flicker , confirms the means of every physics variation , expounds the algorithm of the power quality indexes and compile program to practice the algorithm on the practical device 本文提出了一種簡(jiǎn)單實(shí)用的電力系統(tǒng)頻率測(cè)量的方法;修正了電壓波動(dòng)的數(shù)學(xué)模型,進(jìn)一步明確了各個(gè)物理量的意義;給出了各個(gè)電能質(zhì)量指標(biāo)的計(jì)算方法,并在實(shí)際裝置上編寫了應(yīng)用程序予以實(shí)現(xiàn)。