In the northern grape-growing areas, the average loss rate of white rot in grapes is 15% to 20%, and the fruit loss rate in disease-end years is more than 60%. Studies on the occurrence and prevention of white rot in grapes have been reported both at home and abroad, but there are fe…

Flipping the knowledge internalization process and teaching mode design in the classroom * â–¡ Zhao Xinglong's changes in the workplace can not completely affect, or replace the real teacher-student interaction teaching process, but also not enough to make the relationship between …

According to the China Truck Network reporter, 113 JAC Kang Ling sanitation trucks have been delivered to customers in succession, and they use the chassis of the Jianghuai Sanitation Special Vehicle series, which was converted by Hubei Heli Special …

Minmetals Xingming Mining Co., Ltd. Xishimen Iron Mine is one of the four underground metallurgical mining enterprises in China. It was officially put into operation in 1985. The air supply of Xishimen Mine uses air compressors to supply wind to the mining area equipment. There is an empt…

The biggest challenge facing the automotive industry in 2015 is to adapt to the new normal of economic development, and to seek a new path for sustainable development under the new normal. However, how to adapt and how to achieve breakthroughs has become a key issue for the industry to so…

The Schaeffler Group is a family company from Germany whose name is derived from the surname of its founder, Dr. Georg Schaeffler. The Schaeffler Group is a world leader in the production of rolling bearings and linear motion products and is one of the most reputable…

With regard to the daily variation of photosynthetic rate, scholars at home and abroad have conducted extensive research on various plants. It is generally believed that the diurnal variation of photosynthetic rate is a single-peak curve or a double-peak curve. Plants absorb CO2 thro…

Now that the automatic packaging machine industry is a service-oriented industry, it is critical to provide customers with what they need. Competition is not only about quality, price, and cycle, but also whether you can provide creative new equipment to customers. , make people shine, can…

Researchers at Stanford University in the United States have created a flexible, color-changing, pressure-sensitive material that is by far the closest artificial material to chameleon skin. Touch this electronic skin with different intensity, it will change the color. Researchers pointed …

On September 14, 2015, Bosch , a leading global technology and service provider, and Tencent Holdings, a leading provider of integrated Internet services in China , established partnerships in the field of car networking…