Gas chromatography technology plays a very important role in many food safety testing methods. Gas chromatographic technology has been widely used due to its mature technology, easy to grasp, low operating cost, and it is particularly suitable for the characteristics and advantages of vola
Continue ReadingInnovation drives the petrochemical industry to endogenous growth
The oil and chemical industry is a technology-intensive industry. Its development is guided by science and technology. Endogenous technological progress is an important factor in ensuring sustained economic growth. This is in line with the innovation-driven and endogenous growth that Premier Wen Ji
Continue ReadingDiameter DN65 the following pipeline control valve selection: 1, the ball valve: cold work pressure of these valves should be 600 psi, two cast bronze body, PTFE seat, the standard flow channel, separate packing nut , With adjustable stem packing, blowout stem and chrome-plated brass / bronze balls.
Continue ReadingManufacturing Way: Forging Diameter: 300~2000mm Compressive Strength: 10000
Continue ReadingNovember's independent performance eye-catching Geely, Great Wall, Changan sales list
Recently, a number of car companies announced the production and sales in November in succession, and the performance of their own brands was eye-catching. Among them, Geely Automobile achieved sales of 141,300 vehicles in November, a year-on-year increase of 38%. Geely Automobile Geely Automobi
Continue ReadingAggregate Impact Crusher / Aggregates Crushing Impact Crusher
Model NO.: PFW1315III Inlet Size: 900×1200mm Condition: New
Continue ReadingOn March 17, 2019, the annual China Commercial Vehicles Aftermarket Development Forum came to an end in Hangzhou with the return of the sun. The big coffee gathering and the peak collision have brought a feast for the industry. As a leading domestic wheel manufacturing company, Kangmai also s
Continue Reading(1) Tube type external filter vacuum filter Vacuum filter is cylindrical metal Ores especially ferrous metals concentrator plant most applications dewatering equipment. According to its unloading method, it can be divided into various types. Figure 1 is a continuous filtering device that can sim
Continue ReadingIs it a good thing or a bad thing to give car stickers? See personal needs
The automotive film became popular in the 1990s of the last century. Because of its many advantages, many and many car owners are rushing to the automotive film, and almost everywhere on the road, they can see the filmed cars. General automotive film is att
Continue ReadingModel NO.: 24 Grade: 8.8 Trademark: teerte Transport
Continue ReadingThe strong whirlwind of "Internet + Lubrication" is coming soon! On May 20, 2015, the "upstart" of the automotive aftermarket - Alibaba Automotive Division will launch the first promotion campaign in the lubricants market since its establishment: Ali will Cooperated with
Continue ReadingModal simulation of gear and rod inclusion multi-form system
The definition of a unit includes determining node coordinates and deformation coordinates. The node coordinates are used to describe the position of the element in the generalized coordinate space, consisting of Cartesian coordinates and parameters representing the direction. Deformation coordinat
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