[Abstract] Through the fatigue test of composite rolling bearing, the fatigue life and failure form of glass fiber/nylon 66 rolling bearing developed by the short fiber injection molding process are studied, which provides a valuable…
The “Waler Industrial Park†automobile parts production project invested 120 million yuan by City Wall Automotive Parts Co., Ltd. settled in Xiongjiawan Village, Hanjiang Street, Zhangwan District.
It is reported that the project covers an area of ​​80 a…
On the evening of March 5, the Russian Natural Gas Industry Corporation announced that Russia and Uzbekistan have negotiated a telephone to find a solution to the problem of debt repayment. The two parties decided that Russia will immediately lift the restrictions on the supply of natural gas t…
The executive meeting of the State Council held on January 9 made a study and deployment of stabilizing prices, demanding that the prices of refined oil, natural gas and electricity be not adjusted in the near future; the prices of fertilizers such as urea and phosphate fertilizers must also re…
Although China's auto industry has made great achievements, the situation in which the entire industry relies heavily on foreign brands and technologies has not changed.
In terms of patents, according to the statistics released by the State Intellectual Property Office of Chi…
Relying on the National Drying Technology and Equipment Engineering Technology Research Center established by Tianhua Chemical Machinery and Automation Research and Design Institute, since the official approval of the Ministry of Science and Technology in November last year, t…
The latest round of China-Japan strategic dialogue ended on Saturday in Beijing (February 23). The two countries conducted further consultations on the development of natural gas resources in the East China Sea but failed to reach a consensus.
The Xinhua News Agency reported that …
Third, boron room vegetables
1. Principle of Fertilization: Determine the amount of fertilizer according to the yield of vegetables and soil nutrients, and determine the fertilization period according to the nutritional and physiological characteristics of the veget…
A few days ago, the Shandong Provincial Department of Science and Technology organized relevant experts to identify the rare earth isoprene rubber independently developed by Qingdao Yikexin Materials Co., Ltd. Yikesi New Materials has now started to build an annual output of 30,000 tons of rare…
Engine ignition system work quality assessment and fault diagnosis method Gasoline ignition system quality of work is good or bad, directly affect the technical condition of the engine can be engine integrated detector analysis of the ignition waveform and the ignition system performance parame…
Abstract: This paper introduces a new type of air conditioning system that has emerged in foreign countries in recent ten years. This article describes the development and application of water ring heat pump VRV products in foreign countries and related encouragement policies as well as the…
The 11th Asian Chlor-Alkali Conference, sponsored by the world's leading petrochemical information provider ICIS and Tecnon OrbiChem, will be held on June 21-22, 2007 at the Four Seasons Hotel Shanghai. Experts from world-leading companies and industry organizations such as the World Chlor…