time-measuring machine 中文意思是什麼
time-measuring machine
解釋
計時機-
By measuring the temperature of temperature - feeling machine of pre depositing in the box sections, i can get the varying temperature data of different time in box sections, then make use of these temperature test datas, figure out the variety regulation of temperature distribution along the high direction in box section with the nerve network method, then i get temperature fields of box section along the high direction
3 、採用現場實測的方法，通過測量預埋在箱梁截面的溫度傳感器，得到不同時刻箱梁截面的溫度變化數據，然後利用這些溫度測試數據，用回歸分析的方法擬合出沿梁高方向的溫度分佈規律，從而得到箱梁梁高方向的溫度場。 -
Importance and means of signal measurement and processing in control of three main electric and mechanical equipment for walking beam heating furnace are discussed, the discussion includes time filtering processing of digital signal, measuring signal processing and measurement fault judging of translation stroke in charging machine and discharging machine, translation stroke measurement of walking beam and measuring method of slab output quantity
摘要論述了步進梁加熱爐的三個主要電氣機械設備控制中信號檢測和處理的重要性及方法，包括四個方面：數字信號的時間濾波處理，裝鋼機、出鋼機的平移行程檢測信號處理和測量故障判斷，步進梁的平移行程檢測，板坯流出量的檢測方法。 -
Developing a software for the testing machine measuring and controlling system. the software can automatically switch control mode according to standard in the process of tensile testing and automatically judge constitutive mode of material. at the same time, it can automatically measure elastic modulus e, yield strength o s, proof strength, non - proportional extention o 0. 2, percentage extention 8, tensile strength o b, etc. it can applied in industry practice
在經典pid控制與模糊控制的基礎上，設計了模糊自適應pid控制應用於試驗機的應力、應變及位移控制； 3 、開發了一套完整的試驗機測控系統軟體，能在試樣拉伸過程中按標準自動切換控制方式並自動判別材料本構模式，能夠自動測定彈性模量e 、屈服限_ s 、條件屈服限_ （ 0 . 2 ） 、延伸率、強度限_ b等，應用於工程實際。 -
This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory
本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題，主要研究內容有： （ 1 ）實驗、測定了20種常見生物質的能量（發熱量）和c 、 h 、 n元素含量，根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式，並通過r _ （ 0 . 05 ）檢驗；為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便； （ 2 ）選擇了8種生物質試樣作了等加熱速率（ 10 min 、 20 min 、 40 min 、 60 min ）和恆溫加熱的tg和dtg實驗，根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程，並採用goast - redfem積分法和p函數對其動力學參數進行了求解，解析出各種生物質的頻率因子和活化能參數，進而建立了各種生物質的熱解動力學模型，為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述，提供了理論和依據； （ 3 ）為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間，在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定，得出生物質的長徑比（ l d ）一般在5 . 0 6 . 0之間，平均為5 . 3的結果； （ 4 ）採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究，解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間（ t ） ，得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果，為閃速熱解反應器固相滯留時間設計和預測提供了理論依據； （ 5 ）根據上述實驗結果，綜合運用工程力學、工程材料、機械設計學原理，推導、建立了轉錐式閃速熱解反應器物料滯留時間（ ）與轉速（或頻率）合理匹配理論； （ 6 ）提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。 -
In this task, a test _ bed for engineering vehicles was developed based on virtual instrument. the whole system comprised 5 parts : the checking of running velocity, which was gotten on the test bed through the vehicles simulating real road running ; the temperature checking of the important points on the transmission system ; the temperature checking of the circling cooling water on the exit port of dynamometers ; the control of the loading power. which was given to vehicles by the power measuring machine ; the control of the total test - run time
本課題開發的基於虛擬儀器的工程機械跑合試驗臺，其測量和控制參數有：行駛速度檢測（車輛在跑合試驗臺上模擬路面的行駛速度） ；傳動系溫度檢測（試驗車輛傳動系主要部位多點溫度） ；冷卻水溫度檢測（測功機循環冷卻水出口溫度） ：加載功率控制（測功機施加給車輛的載荷） ；跑合時間控制（試驗車輛在試驗臺上加載跑合的總時間） 。 -
For the first time, the internal gear is measured on three - coordinate measuring machine, gear error of internal gear is calculated and analyzed by comparing the measuring data with the desired data. the result of analyzing reveals the correctness of math model and manufacturing method
首次在三坐標測量機上實現了中心輪內齒圈齒形的檢測，並把檢測數據與理論數據進行比較，求出了中心輪內齒圈的齒形誤差，通過對齒形誤差的分析，證明了以上數學模型是正確的，加工方法是可行的。 -
Then a dynamic compensating system is designed and added into the measuring system to accomplish the compensation. furthermore, a mcu system is designed to acquire, process and display the output of the transducer ' s serving circuit, and to feed back the workpiece ' s real time dimension to the nc grinding machine
同時，設計了一個單片機系統來對氣隙式電感傳感器及其調理電路的輸出信號進行採集、處理、顯示，並反饋給磨床，實現對磨床磨削加工的閉環控制，並且使整個系統具有友好的人機交互界面。 -
Measurement test the speed with untouchable measurement, touchable measurement and all kinds of measurement speed sensor have been analyzed from economy, environment, precision, life - span, etc. compari ng relevant error that the measuring system produces at the same time, to examine combined harvester complete machine request of performance of producing. make relevant error meet the precision request, and can reach the best state
對接觸性測量和非接觸性測量兩類測速方法及各類測量速度傳感器從經濟、環境、精度、壽命等方面進行了分析，同時對測量系統所產生的相關誤差進行比較，針對測產型聯合收割機整機性能的要求，使相關誤差滿足其精度要求，並且能夠達到最佳狀態。 -
At the same time, in the measured machine, torque measuring instrument can be watch - instrument in the routine circulation, fault - diagnosis and checking instrument in the autocontrol system
同時，在受試機械中，轉矩測量系統可作為日常運行的監視裝置，起到故障診斷的作用或可用做自動控制系統中的檢測裝置。 -
New scheme of electric measuring system of intelligent two - plane balancing machine is presented. this scheme overcomes the flaw of many balancing machine and have better performance in anti - jamming and real - time. its hardware construction and measuring principle is introduced, the software of lower computer and upper computer is designed
本文提出了動平衡機電測系統的新的實現方案，設計研製了智能雙面動平衡機電測系統，該系統克服了以往動平衡機實時性和抗干擾性差的缺點，本文介紹了其硬體構成、測量原理，並分別設計了上、下位機的軟體。 -
Commonly, the precision of grind machine could reach to 2um after modifying and grinding for second time. so we designed and assembled this aspheric surface measuring instrument to get error function as compensation documents of grind machine to assure the precision of grind of optics
一般來說，高精度的非球面銑磨機床經過誤差補償后其精磨面形精度的達到2um ，因此通過輪廓儀的測量得到銑磨機床一次銑磨的誤差反饋數據，就可對非球面銑磨機床一次銑磨進行補償。 -
Meanwhile several parameters are measured at one time in the system, therefore the analog signals can be converted frequency signals by making use of signal acquisition system. the uniform pattern in the hardware and uniform how in the software can implement the multi - function design for single machine. ultimately the uniform multi - parameter intelligent measuring method comes into being
同時針對本系統多個參數需要同時進行檢測的特點，將多個參數的測量模擬信號通過信號採集系統全部變換為頻率進行數據處理，系統的硬什方面有比較統一的模式，軟體方面有統一的計算流程，能實現單機的多功能設計，最終形成了多參數的統一智能檢測方法。 -
It s a pouring system where optical machine, electricity and air are all involved. it used a kind of normal pressure, fixed flow parameters to control the pouring materials, time and finishes various measuring pouring
本機採用可編程式控制制，配以10 . 4英寸觸摸屏人機界面系統，採用常壓式固定流道參數，控制灌料時間來實現不同計量的灌裝。 -
Whole system include available for user intellectual heating form and collector of design realized to design make up already, a machine gets user ' s heat of using within some time through measuring the instantaneous flow and temperature of the hot water in real time ; the measurement can reach the pc of the administrative center of the property far through the collector, finish data processing, expenses close, report form person who type multiple tasks in unison by administrative center
整個系統包括已經設計實現的供用戶使用的智能暖氣表和設計中的通訊模塊以及採集器組成，戶機通過按時測量熱水的流量及溫度，得到用戶在一段時間內的用熱量；測量數據通過採集器可以遠傳至物業管理中心的pc機，由管理中心統一完成數據處理、費用結算、報表列印等多項任務。 -
This machine used plc programed light controller to control, added with six inches, touched face of a screen - man machine. it use a kind of normal pressure, fixed flow parameters to control the pouring materials, time and finishes various measuring pouring
本機採用可編程式控制制，配以6英寸觸摸屏人機界面系統，採用常壓式固定流道參數，控制灌料時間來實現不同計量的灌裝。
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