x

test field

uploads/test field.jpg

test field 試驗場地。

試驗場地。 “test“ 中文翻譯：   n. 【動物；動物學】(軟體類的)介殼，甲殼；【植物；植 ...“field“ 中文翻譯：   n. 1.原野，曠野；(海、空、冰雪等的)茫茫一片。 2 ...“field test“ 中文翻譯：   工地試驗; 機場內試驗; 實地試驗; 手機場地測試工程師; 田間試驗; 現場檢驗; 現場試驗,工業性試驗,現場檢測; 現場演習; 野外試驗; 自然腐蝕試驗“field-test“ 中文翻譯：   vt. 對…作現場試驗[工作試驗，野外試驗]。 “accelerated field test“ 中文翻譯：   加速野外試驗“ball and field test“ 中文翻譯：   球與運動場測驗; 尋找失球測驗“confrontation visual field test“ 中文翻譯：   對比視野檢查法“environmental field test“ 中文翻譯：   環境野外測試“field acceptance test“ 中文翻譯：   現場驗收試驗“field assembly and test point“ 中文翻譯：   野外裝配測試地點“field bearing test“ 中文翻譯：   工地承載試驗; 現場承載測試；實地承載測試; 現場承載試驗; 現場承重試驗“field compaction test“ 中文翻譯：   現場壓實試驗“field compression test“ 中文翻譯：   現場壓縮試驗“field confrontation test“ 中文翻譯：   視野對照試驗“field control test“ 中文翻譯：   現場控制試驗“field cube test“ 中文翻譯：   現場立方塊試驗“field density test“ 中文翻譯：   工地密度試驗; 現場密度試驗“field diagnostic test“ 中文翻譯：   字段診斷測試“field for manuring test“ 中文翻譯：   肥料田間試驗地“field injectivity test“ 中文翻譯：   現場注入能力試驗“field laboratory test“ 中文翻譯：   野外實驗“field loading test“ 中文翻譯：   現場荷載測試；實地荷載測試; 現場載荷試驗; 野外荷載試驗“field maintemance test equipment“ 中文翻譯：   野戰維修測試設備“field maintenance test station“ 中文翻譯：   野戰維護測試站“field mixing test“ 中文翻譯：   現場拌和試驗

test match

The development of sclence , production and community have expounded demand to testing higher and higher . with the testing objects changing from a single static parameter to several active ones , even a group of active courses , apparatus have passed through the way of analog , digit , brain and virtual . that the technology and apparatus of testing will follow the develop tendency of computer has already popular in testing field . the virtual instrument has been mentioned for years , but it still in the stage of studying , discussing and probation . this paper try to use the universal serial bus popularity in personal computer as a core to constitution the virtual instrument testing platform , including understanding of criterion , studying of interface , manufacting of devices , develop of software and constructing of system and so on . the aim is to put the virtual instrument to applying quickly , using this new convenient , flexible , efficient and cheap method 科研、生產和社會的發展對測試提出越來越高的要求，隨著測試對象從單一靜態量發展到多個動態參量甚至一組動態過程，儀器儀表也走過了模擬、數字、智能和虛擬的發展道路，測試技術和儀器跟著計算機走的發展趨勢已經成為測試界的共識。其中，虛擬儀器雖已提出多年，但仍處于研究、討論與試用階段。本文試圖以當前pc機普遍配置的通用串行總線usb （ universalserialbus ）為核心，構建虛擬儀器測試平臺。

A 1 / 7 - scale model of three - bay , three - span frame - bent r . c . structure is the first and the largest size in the same testing field in china by now . following studies are chiefly conducted in this chapter : the mechanism behavior of the structure under horizontal earthquake load , including the characteristics of seismic force , the deformed performance , yielding sequence , energy dissipation capacity etc . ; the changing rule of the dynamic characteristics and the stiff degrading in different experimental stages ; the location of the weak stories and the seismic capacity of the structure 在試驗中主要研究了以下內容：在水平力作用下框排架結構的整體變形能力以及各層的層間變形的大小；框排架結構在不同階段的動力變化規律；框排架柱的變形和承載能力；錯層對結構性能的影響、模型結構裂縫開展過程及塑性鉸形成的先后順序、不同階段該結構的剛度退化規律及滯回耗能特性等。

The software was developed by visual basic 6 . 0 and borland c + + 5 . 0 , which have high versatility , adaptability and extension . this system has been used to load - test automobile on the testing field which was provided by a automaker company ' s technology center , the test result has proved that this design method was correct and applied 該測試系統以重慶某汽車股份有限公司技術中心提供的汽車和試驗場地進行了大量的道路實測試驗，以實踐效果證明了上述設計方法和技術的正確性和實用性，達到了預期設計的性能指標，和國外同類型產品比較大大節省了成本，取得了良好的經濟效益。

Firstly , the expansive soils fissures at test field in zaoyang , hubei province , are observed and counted by sketch and photograph , and expansive samples are by continuous photographic measurement using long - distance - microscope - system in laboratory . generalized model of fissures distribution for unsaturated expansive soils is put forward 首先，在湖北棗陽試驗現場，通過手工素描與拍照的方法對膨脹土裂隙進行了觀察統計；在室內，利用遠距光學顯微鏡系統對膨脹土裂隙進行了連續拍照觀測，建立了非飽和膨脹土的裂隙概化模型。

Testing field : manufacture license testing , pattern examination and consignation testing of food - use plastic package and container products , voluntary products certification testing arranged by authentication organizations , testing for photo - degradation products , testing for other plastic packaging and relevant products 承檢范圍：食品用塑料包裝、容器、工具等制品生產許可發證檢驗、型式檢驗和委托檢驗;各認證機構委托的自愿性產品認證檢驗；降解產品（光降解）檢驗；其他塑料包裝產品及相關產品檢驗等。

Some popularly concerned hot problems and fast developed techniques in present nondestructive testing field were introduced , such as on - line monitoring for pipe laying , gas pipeline and embedding pipes , inspection for the adhesive coating of composite material , imaging techniques and signal processing 摘要介紹當前無損檢測領域幾項快速發展的并受人普遍關注的熱點問題和技術，如輸油、輸氣管道和地下管網的在線監測、復合材料粘接層的檢測、成像技術以及信號處理。

Traditional load test is generally accepted as a most directly and reliable method for determining the bearing capacity of piles . because the method need special reaction system , it will take more time and money and require high condition for test field . so it cannot be done randomly and widely , and cannot be done under hardly conditions 傳統靜載試驗是公認的確定單樁承載力最直觀、最可靠的方法，但由于必需專門的反力系統，試驗費時、費力、費用高昂且對試驗場地有著極高的要求，也因此不可能做到隨機抽檢及大量普查；特別是在某些惡劣的條件下，由于空間的限制甚至不可能進行靜載試驗。

Bez developing rapidly will grow into the production and export base of beijing high new technology products , the radiant source of diffusing high new technologies to traditional industries and enterprises outside bez , the collection and distribution base of high new technology products which will exert it influence in the world , the window of the reforming and opening to the outside world of china , and the testing field of restructuring market economy systems 該基地是一個以電子信息產業為主導，集科研開發生產經營培訓和服務為一體的綜合性基地。迅速發展的北京市新技術開發試驗區，將成為北京市高新技術產品生產和出口創匯的基地向傳統產業和區外產業擴散的輻射中心在國際上具有影響的高新技術產品集散地中國改革開放的窗口市場經濟體制改革的試驗田。

The laser - induced ultrasonic technique , which is based on the generation of ultrasonic by a laser and the detection of stress wave with laser interferometry , and is an ideal combination of laser and ultrasonic for non - destructive testing , has also the advantage of non - contact , and has become very important in the non - destructive testing fields 激光超聲檢測技術是利用激光脈沖照射樣品表面，激發出超聲波，并利用光學方法對超聲波進行檢測，從而實現對樣品進行無損檢測的一種方法。目前，激光超聲技術已成為無損檢測領域中的一種重要技術和手段。

This paper analyses the character and difficulty of batch control , researches realization technique of batch control based on pcs , presents logic interlock model between testing steps and circuitry switcher , and motor testing field control scheme . shcan2000 system , the hardware and software design and realization are also deeply discussed 本文分析了間歇控制的特點和難點，研究基于現場總線控制系統實現間歇控制的方法，提出了試驗步驟與線路開關邏輯互鎖模型和電機試驗現場控制方案。

This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering . at first , this paper gives the brief introduction of the history and present status of accelerometer and its testing technology , the working principium and math model of the liquid floated pendu - lous accelerometer , and then , decides the binary width pulse force retrim loop as the design proposal of testing system , researches the transfer function of every part in the system emphasizly , analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system , and designed the correcting net , analyses the basal problems such as resolution , sampling restraint , precision and so on , designs the hardware testing circuits such as preamplification , band - pass filter , alternating amplifier , phase sensitive demodulatorn , pulse - width modulation , frequency scale circuit , moment current generator . finally , using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system , realized the testing functions 首先對加速度計及其測試技術的發展歷史和現狀,液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹,然后確定了以二元調寬脈沖再平衡測試回路為設計方案,并從控制理論的角度進行了分析,著重研究了系統中各部分的傳遞函數,利用系統開環傳遞函數分析了系統的穩定性,同時設計了系統的校正網絡;分析了二元調寬脈沖再平衡測試回路的分辨率、采樣約束以及測試精度等基本問題,并按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬件電路,驗證了電路的正確性,最后按照測試系統的要求,采用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟件開發工具,利用該圖形化編程語言完成了測試系統軟件部分的設計,實現了測試功能。

Taking dc motor test as an example , a creative idea of applications of some advanced signal processing tools , such as time - frequency analysis , wavelet , and instantaneous frequency ( if ) evaluation , in motor testing field is presented . the paper systematically summarizes basic theories of time - frequency analysis and wavelet transform based on which an in - depth research of effective if evaluation based on wavelet ridge and wavelet curve is carried out . in the end a fast t - n characteristic testing system with neither torque nor speed sensor is successfully developed 本論文主要關注小波分析在電機性能自動測試系統中的應用，針對傳統電機測試系統以及信號處理技術在電機測試領域中應用的不足，以直流電機為例，提出了將時頻分析、小波包變換以及基于小波脊的瞬時頻率提取方法應用到電機測試領域的新思路；較系統地總結了時頻分析和小波變換的基本理論，深入探討了基于小波脊線和小波曲線的瞬時頻率提取，并成功開發了基于正交小波包分析和基于小波脊線的瞬時頻率提取的無轉矩轉速傳感器的直流電機快速測試系統。

And keeping on road of profession , extensity , modernization , and globalization , astra offers excellent products and great care to our customers and make efforts to play an active role in the instruments business and measuring and testing field at home and abroad 愿與國內外從事金相理化檢驗和計量測試工作的同仁協作，不斷將適用于各行各業檢測需要的新產品、新技術推廣給各界用戶，為廣大客戶奉獻全面、優質、高效、專業的服務。

Electromagnetic inverse scattering aims to reconstruct the distribution of the dielectric characteristics of unknown inhomogeneous dielectric object by scattering wave . in the near thirty years , it has been extensively used in military , medical imaging and nondestructive testing field 電磁逆散射(又稱為電磁反演或電磁成像)是對接收到的未知物體的散射信號進行分析處理從而重建未知物體的幾何形狀和內部結構。

The research of the real ime property and determinacy of ethernet : analyse the advantage and disadvantage of ethernet used in test field ; expound the means of improving the real time property and determinacy of ethernet in several aspects 以太網應用于測試系統的實時性與確定性的研究：分析了以太網用于測試領域的優越性和現有以太網技術的缺點；從多個角度闡述了提高以太網的實時性和確定性的方法。

Test field : quality and quantity analysis of organic compounds ； analysis of inorganic element ； analysis of unspecified component , including food safety 、 material analysis 、 environmental analysis 、 chemical analysis 、 pharmic analysis 承檢范圍：有機物定性、定量分析；無機元素分析；復雜未知體系解析分析。范圍包括食品安全、材料分析、環境分析、化工分析、藥物分析等領域。

More - over , the method in the paper is suitable not only for the test of health diagnosis of structure concrete strength , but also for the other nondestructive test fields such as pressure container , automobile engine etc 適用于建筑結構混凝土強度健康診治的檢測中，還可以應用到諸如壓力容器，汽輪發動機無損檢測等其他領域中。

The analog fault diagnosis research is one of the forefronts of the testing field , one of the reason is that the reliability of electrical systems depends on that of analog circuits and systems 模擬系統故障診斷課題是一個廣泛研究的前沿課題之一，模擬電路的可靠性決定了電子設備系統的可靠性，具有重要的實際意義。

For example , if you clicked is within or is not within in the test field , type “ from “ ? , “ to “ ? to create an interactive filter that requests a range of dates to test for . 譬如，如果在“條件”域中選擇了“在兩者之間”或“不在兩者之間” ，請輸入“ ‘從’ ？ ， ‘到’ ？ ” ，創建以日期范圍為條件的交互式篩選器。