After the fierce commercial war in the past two years, the price of some products and lamp products in the LED industry has risen recently. Luo Huanta, Dean of Shenzhen High-tech Industry Research Co., Ltd., predicted today that the LED price increase may be difficult to continue and the indust.......
The current development of agriculture requires a large number of high-quality corn varieties. Before these corn varieties are put on the market, they need to test the seeding effect through trial planting. At the same time, it is necessary to determine the theoretical density of.......
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X-ray fluorescence instrument
The odor produced by urban sewage treatment plants during operation is generally fishy, ​​ammonia smell, rotten meat smell, rotten egg smell, rotten cabbage smell, fetid odor and the special smell of some production wastewater. Odor treatment methods include direct .......
US President Ouba immediately banned the Chinese-funded Fujian Hongxin Investment Fund from acquiring Aixtron, a German semiconductor equipment manufacturer, on Friday. However, Reuters quoted analysts as saying that Fujian Hongxin would like to buy if it insisted on buying conditions. Ai Siqia.......
In recent years, with the advancement of smart cities, the security industry has deepened the concept of Internet+ and gradually introduced the access to big data, intelligence, and integration. The term “wisdom†was born, and the wisdom of security was born. The accumulated develo.......
I. Background and Challenges <br> <br> urban public spaces tend to have tens of thousands of road surveillance cameras all over the street, around the clock monitoring and recording at the same time improving the social security also had vast amounts of video data,.......
Wireless bridge is a kind of wireless monitoring equipment widely used in wireless monitoring field. Although it is a wireless device like wireless AP and wireless router, it is not used to build wifi, but is used to transmit video data wirelessly. Like the switch in cable monitoring, wireless.......
At this stage, there are more than 100,000 auto parts and components industries in China's major rivers, and about 13,000 medium- and large-scale enterprises. Last year, according to statistics, the national industrial output value of auto parts enterprises was approximately 3.8 tril.......
The fire control module is an important part of the fire-fighting linkage control system and is an indispensable left arm and right hand brake in the automatic fire alarm system. Fire module maintenance rules.
Monitoring module:
Simulate the alarm signal (or short the module .......
Monitoring module:
Simulate the alarm signal (or short the module .......