Chengde City Agricultural Research Institute, Hebei Province The experimental work of new varieties of crops has received great attention from seed management departments and seed companies at all levels in recent years. The National Agricultural Technology Extension Service Center is d

Selection of main parameters of the gear pair In order to more clearly analyze the influence degree of each parameter, the influence trend and the influence sensitivity, each factor selects three levels. Pressure angle: The gear pair is the high gear of the transmission, which requires high noise,

The role of the detector is to convert the changes in composition and content of the sample in the column effluent into signals that can be detected. Commonly used detectors include ultraviolet absorption, fluorescence, refractive index, and chemiluminescence. 1. Ultraviolet-visible detec

The kitchen garbage truck is full automatic operation of loading and unloading garbage, and has a high quality sealing performance, safe and reliable work, the operation of the vehicle is relatively simple and convenient, the loading volume of the kitchen g

On June 26th, the World Brand Lab released the 2013 "China's 500 Most Valuable Brands" ranking. Foton Motor once again topped the list with a brand value of 50,869 million yuan, ranking 34th overall, and the 4th in the automotive industry. The automotive industry first, to continue t

As a global leader in the automotive aluminum wheel segment, Wanfeng Aowei is actively pursuing its main business and is actively deploying new energy vehicles in an effort to achieve transformation and upgrading from products to industries. According to the Securities Times’ repor

Infrared spectrometer is mainly composed of light source, monochromator, detector and computer processing information system. The routine maintenance of infrared spectrometers needs attention as follows: 1, the laboratory temperature should be measured at 15 ~ 30 °C, relative humidity

As the name implies, precision instruments are instruments that require particularly strict precision, such as micrometers, electronic scales, and microscopes. If these precision instruments have a slight deviation or carry impurities or dust during the production process, they will bring

Model NO.: custom Product Name: OEM Custom Metal Steel Machining CNC Parts Die Casting Machine Typ: Cold Chamber Die Cas

How to deal with engine overheating during wrecker operation    At ordinary times, the wrecker has a great effect on road safety, and in order to maintain a perfect road traffic, it first improves its own equipment. The engine of the road wrecker is

“The first domestic thermal power generation project, Ordos 50MW project, will be tendered in August.” The spread of this news raised a great deal of attention in the field of new energy. Not long ago, Asia's first tower solar thermal power station jointly developed by the

Recently, a research team composed of the Institute of Physical Chemistry of the Polish Academy of Sciences and Bacter OMIC is developing an analytical instrument called BacterOMIC AST that allows doctors to obtain antibacterial resistance against bacteria in specific patients within hours. Comple