First, the greenhouse vegetable fertilization misunderstanding 1. Dry organic fertilizer. In order to facilitate the application, the vegetable farmers in the production often use manure and chicken manure to dry in the field and lose water. This practice can cause fly maggots to multiply, nitroge
Read moreThe 2010 China Manufacturing Informatization New Year Trend Forum and the 2009 Manufacturing Informatization Innovation Stars Awards Ceremony will be held in Beijing on January 22. The forum will focus on the theme of “Strengthening Manufacturing and Improving Serviceâ€. On the basis o
Read more(1) Continue to implement the central package plan to promote the steady and rapid development of the industrial economy. We will effectively enhance the pulling effect of domestic demand, especially consumer demand, on industrial growth. The first is to implement and improve policies for promot
Read moreThe comprehensive renovation of the architectural veneer stone industry has achieved remarkable results. Quanzhou has closed more than 800 stone processing enterprises. On January 18th, the author learned from the Quanzhou Economic Commission that since July last year, Fujian Province has carried
Read moreOn the morning of January 19th, the Zhengzhou Industrial Economic Work Conference was held at the Huanghe Guest House. The relevant leaders of the High-tech Zone Management Committee and 27 regional enterprises attended the meeting. In 2009, the high-tech zone achieved remarkable results in the
Read moreOn January 15th, the 2010 China Machine Tool Industry Association (CMTBA) Foreign Enterprise New Year Association was held at the Kunlun Hotel in Beijing. The meeting was hosted by Wu Bolin, executive vice chairman of CMTBA, and a welcome speech. Executive Vice President Wang Liming introduced th
Read moreFirst, choose disease-free and disease-resistant varieties. Choosing flowers without pests and diseases is an important part of controlling pests and diseases. It is strictly forbidden to bring flowers with pests and diseases into the family, so as not to affect the growth of the original fl
Read moreThe National Bureau of Statistics announced on January 8 that the national business climate index for the fourth quarter of 2009 was 130.6, up 6.2 points from the previous quarter; the entrepreneur confidence index was 127.7, up 7.6 points from the previous quarter. This is the national enterpri
Read moreAbstract: Vision sensing has become one of the key technologies for welding intelligence. Edge detection plays an important role in the application of vision technology. There are various noise pollutions in the welding environment, and the commonly used edge detection techniques cannot be directly
Read moreThird, on the understanding should solve the following aspects of the problem 1. Being able to troubleshoot or implement a function does not mean having the ability to repair or modify a CNC machine. Must also be familiar with the relevant national standards of the industry, especially the content
Read more2.3.3 Selection of drive size To use the size drive to simulate combustion under Pro/ENGINEER, be sure to choose the correct shift size, otherwise the graphics will not move according to the expected parallel shift. The easiest way to select the drive size is to give the Select Drive Size menu. Wh
Read more   Abstract: Based on a brief description of the application and development of computer technology in welding production informationization, and the use and classification of welding engineering application software, the author introduces the welding production expert system and welding
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