What are the differences between electric and manual steel bar machines?
LY-3 electric steel bar machine working principle <br>It adopts the vertical pressing method, which is dr…
What is the problem with the filter cloth filter of the belt filter press?
What is the blockage of the filter press of the belt filter press?
The quality of the belt filter press depends mainly on the quality of t…
First, pay attention to the inspection of the operator's license. When purchasing seeds, first check the qualifications of the operator, that is, whether there is a business license issued by the industrial and commercial department, and a business license issued by the relevant depart…
At the moment, late-ripening apples have begun to harvest and enter the “reserve†period. The author has learned that many apples will have varying degrees of tiger skin disease during storage, resulting in a decline in apple quality.
In this regard, Feng Zhihui, direct…
The cultivation time of autumn sorghum vegetables is short and the growth is fast. However, whether it is necessary to fertilize the vegetables in the autumn saplings is a lot of controversy. Whether the fertilizer is applied or not should be analyzed from the amount of base fertilizer app…
Informed, October 23, Lenovo's focus on healthcare information technology subsidiary, associate medical wisdom, announced the company completed several billion yuan A…
In general, fresh barley leaves, flax leaves and flax cakes, pumpkin vines and other feeds contain high levels of cyanogenic glycosides, which can easily lead to hydrocyanic acid poisoning. Suffering from a pig, it will show a sudden onset of illness, difficulty in breathing, neck stretchi…
Peach Pruning
Peach is dominated by dormant season trimming, supplemented by pruning in the growing season. Dormant season pruning should be after the cold, spring sap flow is appropriate before, mainly to cultivate the skeleton and flower branch groups, so that branches are substa…
With the development of high-yielding maize production activities, farmers have gradually changed the interpolation of summer corn to zero-tillage direct seeding, ie, “corn sowingâ€. Its main advantages are as follows: First, it has a strong ability to store water and protect th…
(1) Speed:
Centrifuges are divided into low-speed centrifuges (<10000rpm/min) and high-speed centrifuges (10000rpm/min-30,00000rpm/min) depending on the maximum speed.
Ultra-high speed centrifuge (>30000rpm/min), each centrifuge has a rated maximum speed, and the maxim…
Chinese scientists reveal the mechanism of immune thrombocytopenia
November 19, 2018 Source: Ministry of Science and Technology
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