【正文】 會(huì)問(wèn)以下的問(wèn)題。在日常的項(xiàng)目活動(dòng)和突發(fā)事件中發(fā)生問(wèn)題要把握好時(shí)限和團(tuán)隊(duì)的勢(shì)頭，以及維護(hù)股東的利益，變革管理在這方面起作用。TC=(DHC+IHC)/TTC：?jiǎn)T工流失成本DHC：直接招聘費(fèi)用（廣告費(fèi)、攤位費(fèi)、招聘人員費(fèi)用等）T：離職職位總數(shù)我們統(tǒng)計(jì)出了以上需要的數(shù)據(jù)，但是員工離職這個(gè)問(wèn)題在公司里面還不是很清楚，即使通過(guò)離職面談，也可能得不到最真實(shí)的反饋，他們回答中最常見(jiàn)離職原因是想得到更高的薪酬或者是想找到一份更加好的工作。第二篇：外文翻譯當(dāng)今時(shí)代是一個(gè)自動(dòng)化時(shí)代，交通燈控制等很多行業(yè)的設(shè)備都與計(jì)算機(jī)密切相關(guān)。研究交通的目的是為了優(yōu)化運(yùn)輸，人流以及貨流。優(yōu)化交通燈開(kāi)關(guān)，增加道路容量和流量，可以防止交通堵塞，交通信號(hào)燈控制是一個(gè)復(fù)雜的優(yōu)化問(wèn)題和幾種智能算法的融合，如模糊邏輯，進(jìn)化算法，和聚類算法已經(jīng)在使用，試圖解決這一問(wèn)題，本文提出一種基于多代理聚類算法控制交通信號(hào)燈。第4部分說(shuō)明了現(xiàn)在正在進(jìn)一步研究的事實(shí)，并介紹了我們的新思想。根據(jù)預(yù)定義的XML架構(gòu)，這種信息轉(zhuǎn)化為XML實(shí)例映射到適合使用模糊推理引擎的模糊規(guī)則的模糊本體。除了本體作為概念化的形式主義的重要性，它有可能超過(guò)所代表的數(shù)據(jù)。這些圖像處理利用圖像處理算法和神經(jīng)網(wǎng)絡(luò)的方法，然后發(fā)送到一個(gè)智能代理。語(yǔ)義網(wǎng)絡(luò)被定義為當(dāng)前Wed的延伸，這些網(wǎng)站的信息都給出明確的含義。從氣象研究所取得氣象條件。在此類別中的所有規(guī)則都列在附錄A。我們?cè)u(píng)估邏輯交通控制是基于理論知識(shí)的。城市污水給人們帶來(lái)的困擾，因此箱的排污疏通對(duì)大城市給排水系統(tǒng)污水理，人們生活舒適顯得非常重要。汽車防撞系統(tǒng)作為ITS 發(fā)展的一個(gè)基礎(chǔ)，它的成功與否對(duì)整個(gè)系統(tǒng)有著很大的作用。 課題設(shè)計(jì)的意義隨著現(xiàn)代社會(huì)工業(yè)化程的發(fā)展，汽車這一交通工具正為越來(lái)越多的人所用，但是隨之而來(lái)的問(wèn)題也顯而易見(jiàn)，那就是隨著車輛的增多，交通事故的頻繁發(fā)生，由此導(dǎo)致的人員傷亡和財(cái)產(chǎn)損失數(shù)目驚人?！?，并有距離顯示、聲響報(bào)警、區(qū)域警示和方位指示，有些產(chǎn)品還具備開(kāi)機(jī)自檢功能。超聲波是指頻率高于20HHZ的機(jī)械波。由單片機(jī)負(fù)責(zé)計(jì)時(shí)，所以此系統(tǒng)的測(cè)量精度理論上可以達(dá)到毫米級(jí)。本設(shè)計(jì)的超聲波測(cè)距就是使用了渡越時(shí)間檢測(cè)法。一個(gè)物體的脈沖強(qiáng)度很大程度上取決于這個(gè)物體的自然屬性尺寸還有它與傳感器的距離。puzel：mov 14h，12hhere： ；nop；nop；nop；djnz 14h，here；Ret，單片機(jī)執(zhí)行上面的程序后，經(jīng)過(guò)三極管T放大，驅(qū)動(dòng)超聲波發(fā)射頭UCM40T，發(fā)出40khz的脈沖超聲波，且持續(xù)發(fā)射200ms。 引腳為0，轉(zhuǎn)至左測(cè)距中斷電路服務(wù)程序 returne：SETB EX1；開(kāi)外部中斷1pop acc中原工學(xué)院畢業(yè)設(shè)計(jì)（論文）譯文pop pswreti right：...；右測(cè)距電路中斷服務(wù)程序入口ajmp returnleft：...；左測(cè)距電路中斷服務(wù)程序入口ajmp return 計(jì)算超聲波傳播時(shí)間在啟動(dòng)發(fā)射電路的同時(shí)啟動(dòng)單片機(jī)內(nèi)部的定時(shí)器T0，利用定時(shí)器的計(jì)數(shù)功能，記錄超聲波發(fā)射的時(shí)間和受到反射波的時(shí)間。第一步：脈沖的傳送產(chǎn)生一種簡(jiǎn)單的超聲波第二步：根據(jù)公式改變回波放大器的獲得量直到回?fù)鼙粰z測(cè)到。第六步：通過(guò)公式計(jì)算距離y。中原工學(xué)院畢業(yè)設(shè)計(jì)（論文）譯文參考文獻(xiàn)，.，KhuriYakub， Kino，.，“High Frequency Acoustic Wave Measurement in Air”，in Proceedings of IEEE 1983 Ultrasonic Symposium，October 312 November，1983，Atlanta，GA， Abreu，.，Ceres, Freire,T.,“Ultrasonic Ranging: Envelope Analysis Gives Improved Accuracy”,Sensor Review, ,1992,， M., Anaya, and Fritsch C.,‖Digital Signal Processing Techniques for High Accuracy Ultrasonic Range Measurement:,IEEE Transactions: Instrumentation and , August 1991, C., Cicco, ., Mortem, B., Prudenziati, M., and Taron, A., ―A Temperature Compensated Ultrasonic Sensor Operating in Air for Distance and Proxinmity Measurement‖, IEEE Trasaction on Industry Electronics, Vol, IE29 ,1982, , ., Ceres, R., Calderon, L and Freire, T., ‖Ultrasonic Ranging Gets Themal Correction‖, Sensor Review, Vol, 9 , 1989,（論文）譯文Ultrasonic ranging system design Publication title: Sensor : ABSTRACT: Ultrasonic ranging technology has wide using worth in many field, such as the industrial locale, vehicle navigation and sonar it has been used in level measurement, selfguided autonomous vehicles, fieldwork robots automotive navigation, air and underwater target detection, identification ,location and so there is an important practicing meaning to learn the ranging theory and ways improve the precision of the ultrasonic ranging system in hand, satisfy the request of the engineering personal for the precision,the bound and the usage, a portable ultrasonic ranging system based on the single chip processor was : Ultrasound r, Ranging System, Single Chip Processor With the development of science and technology, the improvement of people’s standard of living, speeding up the development and construction of the drainage system have greatly developed their situation is constantly , due to historical reasons many unpredictable factors in the synthesis of her time, the city drainage particular drainage system often lags behind urban , there are often good building excavation has been building facilities to upgrade the drainage system brought to the city sewage, and it is clear to the city sewage and drainage culvert in the sewage treatment is very important to people’s robots designed to clear the drainage culvert and the automatic control system Free sewage culvert clear guarantee robot, the robot is designed to clear the culvert sewage to the System is the core ponent of the development of ultrasonic range , it is very important to design a good ultrasonic range subject backgroundWith the development of economy and car scientific and technological progress, highway traffic presents driving fast pace, traffic dense is changed and the driver not professional the same time, along with the rapid development of auto industry, automobile yield and quantities are increased road development，中原工學(xué)院畢業(yè)設(shè)計(jì)（論文）譯文transportation management is relatively backward, leading to a large number of traffic accidents in some cities, especially transportation system in the world, ITS transportation science and technology of advanced technology, ITS exerting existing infrastructure of potential, enhance the transport efficiency, safeguard traffic safety and ease traffic wager plug, improving urban environment aspects of outstanding performance, has received the governments of widespread Chinese government is also highly intelligent transportation system of the development and popularization automotive anticollision system as ITS development of a base, ITS success to the whole system has a very significant , auto safety said can be divided into two main research direction: first,it is active safety technology, including the prevention of accidents, the way is now automotive safety research ultimate purpose。ret Ranging in front of singlechip termination circuit input port, single chip implementation of the above procedure, the port in a 40kHz pulze output signal, after amplification transistor T, the drive to launch the first ultrasonic UCM40T, issued 40kHz ultrasonic pulse, and the continued launch of the right and the left side of the circuit, respectively, then input port and , the working principle and circuit in front of the same Reception and processing of ultrasonicUsed to receive the first launch of the first pair UCM40R, the ultrasonic pulse modulation signal into an alternating voltage, the opamp amplification IC1A and after polarization IC1B to is locked loop with audio decoder chip LM567, internal voltagecontrolled oscillator center frequency of f0=1/, capacitor C4 determine their target in the launch of the c