[China Instrument Network Instrument Enterprise] On August 15, Chengdu Xinxinda Technology Co., Ltd., a new third board listed company, issued a semi-annual report. From January to June 2017, the company achieved an operating income of 19.5464 million yuan, an increase of 15.66% year-on-year; and

An international team led by scientists from the University of Texas at Dallas and Hanyang University in Korea has developed carbon nanotube yarns that can be stretched or twisted to produce electricity. Dr. Carter Haynes, an associate researcher

In recent years, the Elite Manufacturing (China) Elite Club has found that the competition in the apparel retail market is intensifying. In order to gain a foothold in the market competition, apparel companies must innovate in marketing methods such as RFID technology on their labels. Electronic

Pretreatment with sulfide ores containing gold pressure oxidation approach to enable the oxidation of sulfide ore, and out of the heavy metal oxide dissociation and removal of sulfate, followed by cyanide leaching gold extraction method is referred to as a pressurized oxidation. The process is tha

The method of enriching gold and silver from sand ore and primary ore is mainly based on the characteristics of deposit type, mineral structure, morphology and symbiotic combination. The enrichment methods commonly used in different deposits are: First, the gold deposit. The natural gold of a good

I. Development status, development trend and situation of China's tungsten processing industry (1) Development status  China's tungsten processing industry is in a critical period of industrial adjustment, product upgrading, enterprise restructuring, and resource integrati

I. Overview The ore grindability is the benchmark data necessary for calculating the industrial mill according to the principle of proportional enlargement. It is the ore characteristic constant that can be determined experimentally. The value of the ore is constant or varies only according to a c

The ore that is piled up must be strictly measured. Generally, daily statistics are required to measure the wet weight of the ore entering the ore and the water content of the ore. After deducting the water, the amount of ore that is piled up every day is obtained. After the whole immersion pile is

Thermal cracking method is a method of dressing spodumene ore sorting. The method is based on the natural spodumene calcination at about 1100 ° C, the crystal changes from α type to β type, while volume expansion, brittle into powder, which can be used to selectively grind and sieve to rea

With the introduction of ADB matrix smart headlights from the Daimler parent company Daimler Group in 2017, it is driving a new wave of application trends for the automotive electronics industry. After the production and certification of the Taiwanese LED packaging manufacturer Yiguang in the Miaoli

Numerical Simulation and Experimental Study on Inherent Characteristics of Gearboxes Tao Zeguang, Li Runfang, Lin Tengyi (Constrained modal calculations for the gearbox finite element model of Chongqing University's mechanical transmission. Table 1 shows the calculated first 10 natural frequenc

At the 2017 Shanghai Auto Show to be unveiled on April 19, two new concept models will be launched at the GAC Fick booth. Among them, Jeep Cloud was born in Guangzhou Automobile Fick and is the first SUV concept model built by a Chinese joint venture for t