According to the China Institute of Metrology, the NIM-3A #002 Absolute Gravimeter, independently developed by the Institute, has passed inspection and acceptance by specialists and was delivered to the Institute of Geology, Chinese Academy of Geological Sciences.

On August 28th, 2019, the “Testing the Classical Oil-saving Model of the Centennial Classics” – Shaanxi Auto Cummins Burning Summer Extreme Test Drive was held in Luoyang, Henan.

From the 5th China Industrial Economic Forum, good news came. Yuchai Group won three honors of 2008 China Industry: "China's Industrial Economy Pioneer National Demonstration Unit", "China Industrial Party Pioneer Unit", the Group's Board of Directors Vice…

How to do marketing for explosion-proof mobile work lights!

How to do marketing for explosion-proof mobile work lights! With the development of the Internet, it can be said that online marketing is indispensable. It is closely integrated with the Internet to open up the online…

The electronic expansion valve will fail one or the other. When a fault occurs, the fault needs to be analyzed in order to take correct measures to solve the fault of the electronic expansion valve. The failures of electronic expansion valves in Yulong, Jiaxing and Beijing are roughly divid…

How to calculate the monitoring range of the webcam? The following is the calculation method given by a security engineer of Xueba:

The main parameters:

1. Image sensor: 1 / 2.7 '' 2 million pixel progressive scan CMOS;

…

Since Donald proposed the concept of "ideal plant type" in 1968, plant type analysis of corn and other crops has become one of the key contents in the subsequent breeding research. Corn plant type is one of the phenotypic characteristics of corn. To facilitate breeding …

Animal and plant inspection vehicle_swine fever PCR rapid inspection vehicle_Ford V348 rapid inspection vehicle design and performance advanced animal and plant inspection and quarantine is to effec…

Livestock disease flow shunting_bird flu detection vehicle_Ford V348 rapid inspection vehicle manufacturer where is the price . Construction of major plant epidemic prevention zone. Promote the cons…

According to the data, in 2018, the number of Chinese valve imports was 103.997 million sets, down 2.1% year-on-year; from January to December 2018, the import value of Chinese valves was 7328128 thousand US dollars, up 20% year-on-year. The industry believes that the decline in the number of v…

During the fire safety census, it is often found that some units put the fire extinguisher on the facade, and they are placed in the halls and aisles to show the importance the leaders attach to fire protection. The fire extinguisher is a "leader" to extinguish the fire, not the &qu…

The flow card of the public network walkie-talkie cannot be used after the device is replaced because the flow card is an Internet of Things card, and the current Internet of Things card requires the binding of the machine card.

Machine card binding is a measure to regulate th…