Company Profile Beijing Xinyu win equipment limited liability company operating mainly in the production and domestic and international advanced testing equipment, instrumentation, and diagnostic tools, as well as introduce advanced test, measurement of new technology for operating purposes. A: electrical fire, building fire detection and public safety facilities, equipment detectors B: lightning protection, lightning protection device detection equipment, mine detection device safety box C: Fire Fire Safety Inspection and Testing equipment, and investigate the cause of the fire equipment, police station fire alarm Services and equipment D: fire inspection and fire investigation equipment boxes, fire investigation kits, fire detection equipment to determine the scene Product E: Fire Engineering Detect boxes, cartons Detect building fire service installations, fire detection electrical box F: Airport Fire fire inspection equipment, subway Fire Safety Detect Box G: boilers, pressure vessels and special equipment, elevator equipment Detect H: Victoria seized power telecommunications equipment boxes, mechanical state patrol boxes I: Detect safety boxes, traffic accident investigation boxes, property management Detected me J: Public environmental hygiene Detect boxes, boxes of food safety at the scene detection, occupational health care at the scene Detect boxes, cartons Detect Radiological Protection at the scene, the situation of sanitation and disinfection Detected me, health production supervisor at the scene seized me K: Ultrasonic leak detector, ultrasonic spectrum analyzer, ultrasonic full-function fault detection system L: fire using infra-red thermal imaging, infrared imaging system for industrial use, the security-type infra-red thermal imaging M: Energy Conservation Supervision and Testing Instruments instrument N: Private Product: 3 1/2- 8 1 / 2 handheld / desktop Digital Multimeter, cross-DC clamp level pressure ammeter, temperature gauges, tachometer, digital megohm table, grounding resistance tester, desktop multimeter, digital frequency meter smart, figure synthesis / function signal generator, desktop digital electric bridge, oscilloscopes, infrared thermometer, vibrometer, digital DC regulated power supply, 5 1 / 2 hand-held multi-function calibrator field process instrumentation. O: agent Products:, infrared thermometer, infrared, ultrasonic full-function fault leakage / discharge detection device, flammable / toxic gas detector, harmonic power quality analyzer, portable ultrasonic flowmeter, insulation / Ground Resistance Tester, temperature, current / voltage, the process of signal, thermal resistance / thermocouple, pressure, loop calibrator, such as electronics, telecommunications, electricity, petroleum chemical industry, safety inspection, steel smelting, public environmental protection, fire detection Secret rescue, fire detection equipment, special equipment testing, military field equipment dedicated monitoring equipment and tools.

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Experimental studies were conducted at the Yucheng Comprehensive Experimental Station of the Chinese Academy of Sciences during the period from March to June in 2003 . Respiration of a pulverous sandstone soil was studied under cultivation of winter wheat over a growth season . Soil CH4 was measured by the Static-Chamber method combined with Gas Chromatography technique .

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A new technology of plasma-photocatalysis combination was proposed to remove stenchful gas from sewage pump station.It was showed that this combination technology had a quite notable synergistic effect.And the synergistic effect could be enchanced by adjusting the distance between plasma unit and photocatalysis unit and setting some nets between them to eliminate the influence of negative charges produced by plasma unit.

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The biggest characteristic of this model is that the hydraulic system pump station, operating console and working clamp installation table can be installed and connected in users sites and dived the test workpiece into the pond, can lift up and down, left and right two directions clamp worktables set 90 degree overturn function, especially suitable for gas pressure test.

本機(jī)型最大特點由液壓系統(tǒng)泵站，操作控制臺和工作夾緊裝置臺在用戶現(xiàn)場安裝連接日韩成人男女福利电影在线观看视频，將試驗工件潛入水池中目測，可上下升降女被男啪到喷水视频网站，左右兩向夾緊工作臺設(shè)有90度翻轉(zhuǎn)功能人人操、人人干，特別適應(yīng)氣體壓力試驗〕鋈巳似奕巳似蓿◎適用于直通法蘭式閥門的密封壓力和閥體強(qiáng)度壓力性能試驗免费黄的视频网站。

In 1992, a three phase double circuit line between Goudey and Oakdale station was reconstructed to six-phase line and was operated commercially by New York state electric and gas. It is a milestone from theoretical research to practical application in the development of six-phase transmission.With the decrease of cultivated land and the environmental problem in china, it is an important factor to improve power transmission density in the construction of electric network, and the predominance of six-phase transmission is obvious in this aspect.

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It is established a pigging model for the associated gas pipeline, in which instructions have been describe in details about how to compute the pressure in the pigging initial station, the pressure drop along the pipe, and the pressure fall resulted from the friction between the pipeline cleaner and the pipe.

文章建立的油田伴生氣管線清管模型詳細(xì)說明了如何計算清管始發(fā)站輸氣壓力A片在线一区看、沿程壓降和清管器與管壁摩擦引起的壓降。

As a research station, we are committed to protecting the environment, the level of pollution emission should be kept low, explains dr. saad ei nagger. The scientific and technical director at headquarters in Bremerhaven emphasizes "our aim is to achieve this goal with regular exhaust gas measurements."

Bremerhaven總部的科學(xué)和技術(shù)總監(jiān)SaadEINaggar博士說道：&作為一個致力于環(huán)境保護(hù)的科考站www欧美系列，其污染排放的水平必須要降到最低人人看人人射人人操，我們希望通過對煙氣的定期測量來實現(xiàn)這個目標(biāo)。&