The partition coefficient between the gas phase and the stationary liquid phase is different for each component in the sample. When the vaporized sample is carried into the column by the carrier gas, the component is repeatedly distributed between the two phases. Due to the different adsor

The localization of wind power equipment has led to a rapid increase in domestic wind power technology and operation quality. At present, domestic wind turbines generally adopt the mainstream technology of the world today, and the world's leading 3MW turbines and offshore wind power pr

In the thermoelectric industry, the use of control valve conditions more special. Power flow is just water, steam cycle, but in this process control valve selection is simple and complex. Simple refers to the process medium is simple, only water and steam two kinds of complex water and steam tempera

Recently, good news on the export of self-owned brands has continued to come. The latest is the recent launch of a product launch event for Chery Automobile in Hong Kong. This event not only marks the official landing of Chery Automobile in Hong Kong, but also marks the first time that the

German automotive supplier Continental AG (Continental AG) Inc., said the company will appoint Jochen Etzel (Jochen Etzel) for its North American operations chief executive officer (CEO), the appointment since July 1, 2011 From the formal effect. The company said that Etzel will succeed Mat

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Accelerating the construction of high-standard farmland and increasing the productivity of cultivated land has become an important strategic measure for the construction of grain production capacity in Sichuan and ensuring food security in the new era. “Sichuan has to support 4.7% of the cou

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Girl wandering for many years to turn the trash to find food refused to help life experience puzzle diesel generator | diesel generator price / 2012-03-05 Netizens posted a call for relevant departments and well-intentioned people to help a girl wandering in Jiefang West Road in Haikou &quo

The non-ionic surfactant project with a total investment of 2 billion yuan was recently built in Taixing, Jiangsu Province. After the completion of the third phase of the project, Taixing will become the largest domestic raw material production base for detergents. The entire project was implemen