感測與量測 的英文怎麼說
中文拼音 [gǎncèyǔliángcè]
感測與量測
英文
sensing and measurement-
As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )
光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外,還有其獨特的優越性,如探頭尺寸小,其直徑與光纖等同;易於與光纖耦合,耦合損耗小;波長調制型,抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力,易於構成傳感網路;測量對象廣泛,易於實現多參數傳感測量等等。The method can be used in the measurement of periodic and nonperiodic signal. according to the high accuracy and fixed gate - time measurement method, based on the multiple period synchronization method, the high speed, high accuracy and continuous frequency measurement is accomplished
將其再與一種從多周期同步法發展而來的高精度、定閘門法相結合,從而實現了高速、高精度、連續頻率測量,這非常適合非頻率量的頻率傳感信號的測量。To measure the parameters of gas / solid two - phase flow has a very vital significance in the industrial production and scientific research. electrostatic sensor combining with the relevant signal processing technology provides effective solution to realize the on - line measurement on the mass flow rate of the solid paniculate, so it has high research and development value
氣固兩相流參數測量在工業生產和科學研究中具有重要的意義,靜電傳感器結合相應的信號處理技術為實現固體顆粒的在線質量流量測量提供了有效的解決辦法,具有很高的研究與應用價值。The algorithm principle, hardware design and software design of the scheme are proposed and experimentally demonstrated ; the main contents of this thesis are as follows : firstly, we study the principle of the fiber optic weak magnetic sensor based on magnetostrictive effect. after analyzing the characters of the magnetic field sensing signals, we know that the magnetic field sensing signals ’ fundamental component is proportional to input dc magnetic field
敘述了該方案的原理、軟硬體設計過程,並通過實驗進行了驗證,本文主要內容如下:首先,研究了基於磁致伸縮效應的光纖微弱磁場傳感器傳感原理以及輸出信號的特徵,分析得出在干涉儀處于正交工作點時,傳感器輸出信號的基頻分量與被測直流磁場成正比關系。The interaction between sensor and wall rock in the measurements of strata stress in theological rock
在軟巖中測量地應力傳感器與圍巖的相互作用Promote the students phys ical marks effectively. in the period of experiment to research the students learning physics self - efficacy measure problems. has a contrast with the students learning the physics aim and its study results and make the following conclude by the analysis and comparative of the front and back measurement. the students " self - efficacy has a close coordination wi
在實驗過程中,研究了學生學習物理自我效能感的測量問題,並與學生的學習物理動機、物理學習成績進行了對比,通過前測與后測的分析和比較驗證了以下結論:學生的自我效能感與物理成績有密切相關,學生的學習動機與自我效能感成正相關,男女生學習物理的自我效能感存在差異,學生的自我效能感水平與考試情緒有關系。Two aspects of applications of the body dynamic constraint are analyzed as follows : 1 ) the inertial surveying and attitude reference system with incomplete inertial sensors
作為新的信息源,論文分析了載體動態約束的兩方面應用: 1 )非完整慣性傳感器慣性測量與姿態參考系統。In order to make the exploring ability of space environment monitoring systems progress, it is very pivotal to improve the performance of explorers
如果對標定分析系統中的傳感器及其放大電路作適當的調整,還可以對多種型號的空間帶電粒子探測器進行標定與量化。With the development of space technology, space photogrammetry is becoming a direction of photogrammetry. it is a important technology that map is surveyed and revised based on single satellite remote image. the major works implemented in this paper are presented as follows : ( 1 ) the paper has done much work in inner orientation and space resection of frame camera image and linear array scanner image
隨著航天技術的發展,攝影測量正在從以航空攝影測量為主到航空、航天攝影測量並重的方向邁進,基於衛星遙感影像的單片測圖與修測技術是航天攝影測量的一項關鍵技術,本論文從以下四個方面對此技術進行了深入的探討: 14 ) measurement system that measures the quantity of fenilizer and seed in the box have been designed. wth the sensor installed in those boxes measdrig the quanhty of fenilizer and seed in them, when there is no enough fenilizer and seed, the system will ll automatically inform the driver to supply fertilizer and seeds timely, thus improving seeding quality and effectiveness
4 )設計了肥料箱和種子箱貯量測量系統,通過在肥料箱和種子箱上安裝傳感器來監測肥料和種子量,當肥料或種子量不足時系統報警通知駕駛員及時補種補肥料,提高播種質量與效率。So we invented this mixed controller. it was consisted of an intelligent voltage transfer, a single - microcomputer control centre, and circuits for driving motors. its principle was used sensors to measure the weight of materials. then sensors converted the weight to electrical signal. passing the transfer the signal processed by the sing - microcomputer controlled the drivers of motors working
智能配料控制器主要由智能變送器、單片機控制器、電機驅動電路等組成,主要工作原理是用壓力傳感器進行物料的重量測量,傳感器把物料的重量轉換成電信號,經變送器把信號送入單片機進行處理,再由單片機發出物料已稱足重量的信號去控制送料和卸料電機工作,同時單片機還可與pc機進行串聯通信,實現微機集成控制。Introduced these parameters and method into the model, the uvi and spectral irradiance of uv - b at mt. waliguan are simulated, and compared with the observational data. the results of the comparisons of between the measurements with the model outputs show that tuv is very accurate for the clear sky condition
在敏感性實驗確立的適合瓦里關地區的地表反照率參數、氣溶膠方案和雲量訂正方法的基礎上模擬了瓦里關地表的uvi和uv - b光譜輻照度,與觀測值進行比較,驗證了tuv在晴天的模擬能力較好。According to the relationship between different sensitive degree of monitoring displacement and quantity of monitoring information, the sensitive zones of displacement to the fluctuation of reservoir water level are divided into different degrees by the approach of fuzzy pattern recognition
根據位移的變化對庫水變化敏感程度的不同與監測信息量獲取大小的關系,採用模糊模式識別方法對三峽庫區水庫型滑坡位移場變化對水庫水位變化的敏感程度進行數值分區。In order to analyze the fluid dynamic characteristic in seawater pipeline system, the test device of fluid dynamic characteristic in seawater pipeline system is set up. in this experiment, the velocity of pressure wave propagation is measured by frequency analysis technique and the measured result is reliable. according to the frequency analysis technique and a basic theory of linear transfer matrix, the pulsation pressure value in pipeline is predicted by the measured values from four pressure transducers
為了分析海水管路系統內流體的動態特性,建立了海水管路系統流體動態特性實驗臺架;在實驗中利用譜分析技術對壓力波傳遞速度進行了測量,測量結果可信;並利用譜分析技術及線性傳遞矩陣基本理論,通過多個壓力傳感器的測量值預測了管路中的脈動壓力值,實驗結果與理論計算之間吻合很好;分析了流體動態特性實驗臺架本身的自循環特性對海水管路系統中脈動壓力測量的影響。Furthermore, utilizing the characteristic that filtering error covariance expresses filtering precision and the principle of information conservation, the dynamic and reasonable distribution of distributed tracks weight coefficient is accomplished. jerk model and strong tracking filter is organically assembled, and based on spatio - temporal synthetically analysis and lme, a self - learning estimation method of the system measurement variance is given. the method improves obviously the
3 、將jerk模型與強跟蹤濾波演算法有機地結合,並利用時空綜合分析和極大似然估計的思想推導出了一種系統量測方差自學習修正方法,以優化強跟蹤濾波演算法中次優漸消因子和濾波增益的在線選擇,同時根據多傳感器數據融合具有改善濾波精度的性質,進而給出一種基於jerk模型的多傳感器數據融合演算法。Then, the complementary fem based on the introduction of t - q is verified by the case study. finally, combining the complementary fem and direct method, analyse the electromagnetic field and parameter of controllable reactor. the obtained results show that the complementary fem can be applied with satisfactory accuracy in the computation of parameters of electromagnetic devices
第四,基於t ?變量的互補有限元法,在混合激勵源情況下,分析計算了可控電抗器的磁場和電感參數,並通過與實測電感量的相互印證,進一步證實了互補有限元法在電磁參數計算中的應用價值。In the actuation, the feeling measure and the balance compensation, the gyroscope used the electric capacity with the high sensitivity, the low energy consumption, and combined with the high quality factor characteristic of the resonance main body, which enable its system to have the quite outstanding performance : the vibration gyroscopes were generally used to measure the rotation rate, but because of axial symmetry factor, the axial symmetry vibrating - shell gyroscope can be used to measure not only the rotation rate but also the rotation angle, moreover do not bring the accumulation error as a result of the integral
該陀螺在驅動、感測與平衡補償上採用具有高靈敏度、低能量消耗的電容,並結合諧振體高品質的特性,有相當優異的表現:振動式陀螺儀一般都是用來感測轉速,而軸對稱殼式陀螺儀由於軸對稱的因素,不僅可以用來感測轉速,而且可以感測物體的轉角,並且避免了由於積分而帶來的積累誤差。Based on film - tension analyses, the machine of film tension to be measured and controlled during the whole course was designed ; and also expatiate the idea of preventing scratching film in this paper ; finally, the experiment of film - transport machine proved it correctly and this machine satisfied space camera ' s technology standard
從膠片傳輸路線中的定量輸片機構的供片量片輥和收片量片輥的運動特性出發,分析膠片的運動特性,研究了輸片力的變化規律,以此為依據進行了張力感測與張力控制機構的運動分析。At monitoring field rs - 485 bus is used as the first level monitoring system because of multislaver and distance as far as 100m. the part is constituted by smart sensors and monitoring instrument
在監測現場,考慮到監測點的數量多及距離在100米以上,採用了基於rs - 485的現場總線組成第一級智能監測系統,該系統由智能化傳感器與監測儀組成。The steps and goals to build ks are also presented. thirdly, after the theoretical analysis of kss, it concludes the goals and drivers and gives an illustration of two main patterns to create and accumulate knowledge : cross transition patterns of tacit and explicit knowledge, and architectural and component knowledge, then suggests that the push and pull interaction based on sense and respond pattern is the general pattern of kss. it designs a measurement index system for knowledge stock and develops a bp artificial neural network to stimulate the knowledge stock and its structure
再次,論文在追溯了企業知識專門化的理論淵源之後,總結了企業采納知識專門化戰略的目標和動因,論述了企業創造和積累知識的主要模式? ? 「隱性? ?顯性知識」和「構架? ?元素知識」的交互轉化模式,提出了基於「感測與響應」的「推拉」互動模式是企業知識專門化戰略的一般模式,設計了一套企業知識存量的評價指標體系,並構造bp人工神經元網路對企業知識存量進行了模擬,對其知識存量及結構進行了比較分析。分享友人