In order to solve the fuel shortage problem, China started its fuel ethanol program as early as 2000. In April 2001, the two national standards of “modified fuel ethanol†and “special ethanol gasoline†were formally announced. Since June 2002, ethanol gasoline for vehicles h
Read TutorialLast Tuesday, in the Panyu District of Guangzhou, where the headquarters of Ciba's Chemicals and Textiles Division's Asia Pacific headquarters was located, the jubilant lion dance performed at the climax of the inauguration of its first textile chemicals R&D center in the Asia-Pacific r
Read TutorialRecently, Chongqing Changjiang Bearing Industry Co., Ltd. officially signed a land use agreement with the Yubei Airport Industrial Park, marking that the company’s new plant officially settled in the Airport Industrial Park. The new plant area covers an area of ​​200 acres and
Read TutorialA "non-electricity, fuel-efficient mountain irrigation equipment" - water hammer pump, settled in the city of Chun'an County and the two villages on the river recently, the city of Chun'an water hammer pumping water conservation projects Officially launched. Water hammer pump is a
Read TutorialPump model meaning: If 40LG12-15 40 - Import and export diameter (mm) LG-high-rise building water pump (high speed) 12- Flow rate (m3 / h) 15-single-stage lift (M) 200QJ20-108 / 8 200 --- Said frame number 200 QJ --- Submersible pump 20- Flow 20m3 / h 108 --- Head 108M 8 --- Series 8 The basic c
Read TutorialAt present, the technologies for obtaining clean fuel, synthetic oil, and chemical raw material gas through coal gasification are mature and applied abroad. In the near future, the construction boom of clean coal power generation and coal indirect liquefaction facilities is set off. Coal produces
Read TutorialThere are many reasons why China can't make high-precision machine tools. But the main reason is the lack of workers and can't afford it. The first is that workers can’t afford According to a simple example, how many tuition fees are eager for everyone, I donâ€
Read TutorialAnalog Devices, Inc. has introduced the ADA4899-1 operational amplifier. Because the op amp minimizes two fundamental sources of error (voltage noise and harmonic distortion), it is easy to address the design challenges of high-resolution data acquisition systems. The ADA4899-1 is
Read TutorialAt the Cross-Strait Petroleum and Chemical Trade and Technology Cooperation Conference held on August 29 to 30, Liu Huan, deputy director of the Ministry of Commerce’s Industrial Injury Investigation Bureau, disclosed that petroleum and chemicals have become the main industries involved in t
Read TutorialThe "Shenzhou VI" manned spacecraft successfully launched and returned smoothly, making all Chinese people feel proud and elated. Due to professional habits, I spontaneously thought of our auto industry. Let's start with a story. It is said that during the "two sessions" o
Read TutorialThe "Supplementary Regulations on Administrative Measures for Off-season Commercial Reserves of Chemical Fertilizers" jointly issued by the National Development and Reform Commission and the Ministry of Finance has been implemented since November 1. The "Supplementary Regulations&quo
Read TutorialXinhua News Agency, Guangzhou, November 4th (Wei Zhijun and Zhang Chaoxiang) The automobile industry is a pillar industry of Guangzhou's industry. At present, it has formed a production base of auto parts that radiates from Guangdong Province to Guangdong Province. The reporter recently learne
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