Bacterial insecticides are among the earliest microbial pesticides, with the largest production volume and the broadest application range in domestic research and development. These biological pesticides utilize microorganisms or their metabolites to control harmful pests in agriculture. When a.......
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The drum washing machine is widely recognized for its excellent performance across the globe. The ore powder production equipment is manufactured by Beijing Huajian Henggu Engineering Technology Research Limited, a company that combines scientific research, design, .......
Abstract Since the first appearance of foreign academicians in the new academician workstations in Yunnan Province in 2012, the Provincial Department of Science and Technology has been actively promoting and supporting local institutions t.......
Abstract Since the first foreign academicians established their workstations in Yunnan Province in 2012, the Provincial Department of Science and Technology has been actively promoting and supporting local institutions to deepen technologi.......
The drum washing machine is widely recognized and used across the globe, with its production equipment designed for ore powder processing. The jaw-type stone washing machine, manufactured by Beijing Huajian Henggu Engineering Technology Research Limited, offers a co.......
Since 2013, China's economic growth has shown a gradual slowdown, and the demand for electricity in industries, agriculture, and daily life has also experienced a slower growth rate, even though it has remained positive. Meanwhile, the power gener.......
Since 2013, China's economic growth has gradually slowed down, and the demand for electricity in industries, agriculture, and daily life has also seen a slower rate of increase, even though it continued to grow. Meanwhile, the power generation sec.......
Green vegetable cultivation relies on a comprehensive set of technical practices aimed at preventing pests and diseases by creating an ecological environment that supports healthy plant growth while discouraging the development of harmful organisms. It is essential to select high-efficiency, lo.......
Green vegetable cultivation relies on a comprehensive set of technical measures aimed at prevention, creating an ecological environment that supports healthy plant growth while discouraging the occurrence of pests and diseases. It also involves the careful selection of high-efficiency, low-toxi.......
The enhancement of the fire resistance rating of external wall insulation materials has sparked a debate on the insulation materials used in central air conditioning ducts. Is it necessary to upgrade from flame-retardant B1 grade to non-combustible A grade? However, the.......
The enhancement of the fire resistance rating of external wall insulation materials has sparked a debate on the insulation materials used in central air conditioning ducts. A key question arises: should the flame-retardant B1 grade be upgraded to non-combustible Grade A.......