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Latest Adventures

Toddler making funny face with food
February 14, 2019

Correct selection of soil moisture meter digital filter

Soil moisture meter is a professional instrument for measuring soil moisture. By emitting a certain frequency of electromagnetic waves, electromagnetic waves propagate along the probe, return to the bottom, and measure the output voltage of the probe. The change of soil dielectric consta

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Toddler making funny face with food
February 12, 2019

JAC: Issuance forced to withdraw its own funds

Jianghuai recently withdrew its proposed 2.8 billion increase in April last year for the expansion of autonomous passenger vehicles. "This year's main direction for the company's development is based on basic project investments, such as power systems. Its funding sources will mainly

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Toddler making funny face with food
February 08, 2019

Global R&D expenditures for major tire companies have grown

The advancement of tire technology has become the driving force for development and competition. Recently, according to the "European Rubber Journal" report, the research funding of major companies in the world generally accounted for 3% to 6% of their sales; in 2010, the world'

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Toddler making funny face with food
February 08, 2019

ZC-8 grounding resistance test instrument use and precautions

First, the test method: 1. Place the meter in a horizontal position and check that the pointer of the galvanometer is on the centerline. Otherwise, adjust it to the centerline with the zero adjuster. 2. Set the "Multiplication Scale" to the maximum multiple, slowly turn the crankshaft of

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Toddler making funny face with food
February 02, 2019

Miniature vacuum pump vacuum adjustment

Many miniature vacuum pumps do not have the ability to adjust the degree of vacuum. Only by adjusting the valve. For example, a precise pressure relief valve is connected to the pumping end of the pump. When the vacuum is high, the valve is opened and the vacuum is lowered. This fine press

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Toddler making funny face with food
February 01, 2019

The scheme and discussion of machine tool teaching

In order to solve the problem that students are difficult to learn and tired of learning, the author combines the teaching experience accumulated over many years to propose the teaching method of "machine tool teaching platform". I. Limitations of the Traditional Teaching Method The t

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