Sony projector will become a touch monitor

In most cases, we interact with touch screens only as manufacturers allow them to produce them. As expected, they are bigger and more expensive. But what if the touch-screen display is as large as a kitchen countertop, or as small as a coffee tabl

Experts teach you how to care for the vacuum pump

Any kind of thing for a long time, will produce wear and tear, then we need our professional maintenance team timely repair or replacement, if something is broken we do not maintenance, then it can not be reused, so as to avoid excessive wear and tear High cost of replacement products. So Xiaobian

Wu Yingqiu: Can the car not be "made in China"?

Recently, the controversy surrounding the “Made in the Great Wall of China” has led to controversy. Some people think that this formulation is a bit early. It seems that it is said that the car cannot be made in China at the moment. In the final analysis, the controversy refle

Necessity of leaf area measurement

Necessity of leaf area measurement The Living Leaf Area Meter (Leaf Area Meter) measures the surface area of ​​the blade for any irregular shape, any color, any thickness and moisture content. It has almost no requirement on the leaves, no matter how large the leaves, it c

How to calculate the slurry concentration

There are two ways to express the slurry concentration: percent concentration and liquid to solid ratio. Percent concentration: is the percentage of the ore (solid) content in the slurry by weight, expressed by the symbol P. P=[weight of ore/weight of pulp (ore + water)] × 100% Liquid-solid