Because chemical pesticides have the advantages of high control efficiency, high speed, wide insecticidal and antibacterial spectrum, low cost, and ease of use, they have become a major means of preventing pests and diseases from capturing harvest in agricultural production. However, the ...more
The LED industry is optimistic next year. Many Taiwanese companies are worried that mainland manufacturers will be strongly supported by the government and will replace Taiwanese manufacturers, especially the midstream packaging factories with lower technology thresholds. However, mainland manufact ...more
The second round of progress was less than expected, some companies started to recuperate, and the third round of prospecting tenders was postponed... China's shale gas industry seems to be in a dark state. It is reported that the shale gas business inspection project planned by a touri ...more
A fully-automatic polarimeter can be used to determine the rotation angle or optical rotation of a sample solution. Specific optical rotation is an intrinsic property of a substance at a specific temperature and wavelength and can be calculated from the length of the glare tube, rotation angle, and ...more
Introduction: In recent years, the lighting market has changed dramatically, new technologies and new brands have emerged, and marketing can not be reduced to the cannon fodder in the competition. According to the different purposes, the lamps can be divided into two categories: home lamps and engi ...more
Recently, Wuhan Marine Machinery Co., Ltd. successfully signed a contract for a 3,200-ton hydraulic bolt lifting system with a total amount of 400 million yuan, welcoming the New Year business orders to "open the door". The 3,200-ton hydraulic bolt lifting system in the contract is indep ...more
In the past two years, natural gas heavy trucks that use clean fuel as the main energy source have maintained a strong momentum this year, which has greatly affected the market structure. Industry insiders predict that natural gas heavy trucks are expected to grow rapidly in the next few years. Un ...more