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The construction of the evaluation index system is an important part of the soil testing and fertilizer application system, and is the main method for screening and verifying soil nutrient testing methods.
In order to reduce the impact of soil nutrient test system errors on .......
1.1 The Necessity of the System With the development and popularization of computer technology, the number of computer systems is increasing day by day, and the supporting e.......
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The "12th Five-Year Development Plan for Instruments and Metering Industry" clearly requires that by 2015, th.......
Correct use of brakes
The brake system is often supplemented with lubricating oil, which is well known to the majority of vehicle owners. On the other hand, for the brake fluid, many vehicle owners often buy new vehicles until the vehicles a.......
1. Tank damage
When the motor.......
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At the Fifth China Cloud Computing Conference, experts attending the conference unanimously held that the basic technology platform no longer dominates the development of the cloud computing industry, and the future is the world of application.
Li Deyi, an acade.......