檢管器 的英文怎麼說
中文拼音 [jiǎnguǎnqì]
檢管器
英文
pipeline inspection gauge-
The crystal detector was soon replaced by the thermionic value and had largely become obsolete by 1939.
晶體檢波器不久即被熱電子管所代替，到1939年已大部分變成了廢物。In the part of detector, it mainly introduces the design of liquor tubes, heater, pressurize, and thermocouple ; in the part of controller, this design uses tms320lf2407 as the cpu. the design part mainly introduces controller circuit design which mainly contains data collection circuit, prepositive magnifying circuit, a / d convert circuit, failure self - diagnosis circuit, the tms320lf2407 interface circuit, temperature control circuit, display circuit, 4 ~ 20ma standard signal output circuit ; in the software part, it mainly introduces software chart of main program and partly linearization subprogram design
檢測器部分重點介紹了導流管的設計、加熱器的設計、密封技術的設計以及測溫電路的設計;控制器部分以tms320lf2407為核心，重點介紹了控制器電路設計，主要包括數據選擇電路、前置放大電路、 a / d轉換電路、故障自診斷電路、 tms320lf2407介面電路、控溫電路、顯示電路、 4 20ma標準信號輸出電路共八個部分;軟體設計重點介紹了主程序軟體設計及分段線性化子程序設計。The second chapter explains the character of mfl data by introducing the principle of pipeline mfl inspection and the structure of mfl detector, and then brings forward the diagnostically lossless compression request by combine discuss the analyzing method of inspection results
第二章通過對管道漏磁檢測原理和檢測器結構的介紹，說明漏磁檢測數據的特徵並結合檢測結果的分析方法提出對管道漏磁檢測數據的檢測無損壓縮要求。Gas detector tube measurement system length - of - stain type
氣體檢測器管道測量系統The fatty acid composition of six edible vegetable oils, which arc rapeseed oil, peanut oil, corn oil, cottonseed oil, sesame oil and soybean oil, and their biodiesel fuels were determined by capillary gas chromatography with flame ion detector
摘要採用毛細管氣相色譜法，以氫火焰為檢測器，測定了菜籽油、花生油、玉米油、棉籽油、芝麻油和大豆油及其相應生物柴油中脂肪酸的組成。Ultraviolet absorption detector, photodiode array detector ( dad ), fluorescence detector, and electrochemical detector are optional detectors, response value of which is relative to not only quality of the object under test, but also structure of the compound ; refractive index detector and evaporative light - scattering detector are universal detector, responding to structure of all compounds ; evaporative light - scattering detector is quality - type detector, whose responding value only relates to quality of the object under test for compounds with similiar structures ; photodiode array detector ( dad ) can, at the same time, record absorption spectra of the object under test in a prescribed wave scope, consequently, it can be used in spectrum control and inspection of purity of chromatographic peaks of the object under test
紫外、二極體陣列、熒光、電化學檢測器為選擇性檢測器，其響應值不僅與待測物的質量有關，還與化合物的結構有關；示差折光檢測器和蒸發光散射檢測器為通用型檢測器，對所有的化合物結構均有響應；蒸發光散射檢測器屬質量型檢測器，對結構類似的化合物，其響應值幾乎僅與待測物的質量有關；二極體陣列檢測器可以同時記錄待測物在規定波長范圍內的吸收光譜，故可用於待測物的光譜管制和色譜峰純度的檢查。With the management concept of priority to customers and credibility as the first, as well as our advanced production technology and high products quality, we look forward to establish business relations with clients all over the world
公司生產設備先進，全部採用了精密無梭式織網機，技術力量雄厚，生產工藝先進，質檢儀器精密，並具有一支高素質的管理隊伍，為產品的質量提供了可靠的保證。Advanced peak detector automatic cutoff with mosfet and linear current charges battery to 100 % without overcharging
高級峰值檢測器自動以切斷功率管輸出和線性電流保證電池能被100 %充滿而不會導致過沖。Turn tester on ( before connecting hoses ). tester must read all zeros. close va and vb
打開檢測器（在連接軟管之前） 。檢測器的所有讀數必須為零。關閉va和vb 。In order to compare the retention time ( rt ) and limits of detection of 20 organophosphorous insecticides in different conditions the experiments were carried out using a medium polar capillary column ( db - 1701 ) and a no polar capillary column ( db - 1 ) with two detectors ( gc - fpd and npd ). the rt of 20 organophosphorous insecticides in two different polar capillary columns was a retention qualitative method for 20 organophosphorous insecticides. db - 1701 capillary column coupled with gc - fpd detector was used in the following study, the limits of detection were in range of 5x10 - 11 ~ 2x 10 - 12 g, the linear range was 2x 10 - 9 ~ 1 x 10 - 11g
本研究用兩種檢測器（氮磷檢測器和火焰光度檢測器儀器）和兩種不同極性色譜梓（中極性毛細管色譜柱db - 1701 、非極性毛細管色譜柱db - 1 ）作為研究手段，比較了20種有機磷殺蟲劑在兩種色譜柱（ db - 1 、 db - 1701 ） 、兩種檢測器（ fpd 、 npd ）上的保留時間及最小檢測量，建立了用不同極性色譜柱上有機磷農藥的保留時間可作為有機磷農藥雙柱定性確證的的方法；建立了db - 1701 ， gc - fpd測定蔬菜中20種有機磷殺蟲劑的氣相色譜法，該方法的最小檢測量為5 10 ~ （ - 11 ） 2 10 ~ （ - 12 ） g ，線性范圍在2 10 ~ （ - 9 ） 1 10 ~ （ - 11 ） g時，相關性良好。And the content of capillary ion chromatography instrument includes micro - flow pump, injector, suppressors, conductometric detectors, uv - vis detectors and fluorescence detectors with small volumes
對毛細管離子色譜儀的總結包括微流量泵、小體積進樣器、適合毛細管離子色譜系統的小體積抑制器、電導和光學檢測器等。A detailed discussion of the application of capillary gc is presented by grant [ 16 ]. sample introduction, detectors, quantitative analysis and sation are all considered
討論了毛細管氣相色譜法的應用。他詳細討論了樣品導入、檢測器、定量分析等方面。This paper implements a secure telecom business system by using class loader, class verifier and security manager of java secure model and ssl ( security socket layer ). class loader is the first line of defense in java secure architecture
本文分析了目前網路安全存在的威脅，利用java安全模型中的類裝載器、 class文件檢驗器、安全管理器以及安全套接字來實現一個安全的電信運營系統。It is responsible for deciphering class files and uploading into java virtual machine ; class verifier is used to the correct internal structure ; security manager is used to customize the access strategy and permission ; and ssl guarantees the data security during transmission. though modeling and testing a prototype system, experiment proved the correctness and efficiency of above design
類裝載器是java安全體系的第一道防線，它負責將類解密后裝入java虛擬機; class文件檢驗器保證裝載的class文件有正確的內部結構;安全管理器主要用於定製用戶對系統的訪問策略和訪問權限;安全套接字用來保證web傳輸安全。Methods : the method was based on the adsorption of organic solvents on activated charcoal, desorption with cs2 and analysis of the abtained solution by ffap capillary gc with fid detector
方法：用活性碳吸附管採集空氣中有機溶劑， cs2解吸，經ffap毛細管色譜柱分離，以氫火焰離子化檢測器檢測。In the design, the diode of agilent ' s hsch - 9161 is used. with the diode circuits in parallel, the millimeter - wave short pulse detector has been designed. it works at the frequency of 37 to 38ghz, and the pulse duration is 400ps
本文採用agilent公司的hsch - 9161檢波二級管，選取二極體並聯檢波電路形式，完成了工作頻率為37 ~ 38ghz 、脈沖寬度為400ps的毫米波短脈沖檢波器的研製，同時設計了一個毫米波短脈沖調制器。The reduced pressure detector assembly shall consist of two independent torsion spring check modules, a differential pressure relief valve located between and below the two modules, two drip tight shutoff valves, and required torsion spring check modules and relief valve shall be contained within a sleeve accessible single housing constructed from 304 ( sch 40 ) stainless steel pipe with groove end connections
這種減壓檢測器總成應該包括兩個獨立扭力彈簧止回閥模塊，一個位於兩個模塊之間的下方的差壓安全閥，兩個防滴漏關閉閥，並且要求扭力彈簧止回模塊和安全閥應該放置在一個套筒內，要易於接近帶溝槽連接的304 （目錄40 ）不銹鋼管的單個外殼。Standard test method for determination of residual acetaldehyde in polyethylene terephthalate bottle polymer using an automated static head - space sampling device and a capillary gc with a flame ionization detector
用自動靜態頂部空間取樣設備和帶火焰電離檢測器的毛細管gc測定聚乙烯對苯二甲酸酯瓶裝聚合物中殘留乙醛的標準試驗方法Series 709dcda double check detector assemblies are designed exclusively for use in accordance with water authority containment requirements
系列709dcda雙止回閥檢測器總成專用於滿足水主管部門的密封要求的應用場合。Install low side hose between tc # 3 and tester connection b
在測試旋塞3號和檢測器連接b之間安裝低端軟管。分享友人