This is the positive cycle chain link.

这是良性循环的链条。

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Essential differences exist between re-centralization and original centralization on the life cycle chain of industry location.

产业区位周期链上的再集中与初始集中是有本质区别的。

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The chain link is the reverse mechanism, functions as sliding bearing and makes the cycle chain and main drive chain parallel to change the circulation into reciprocation.

链结子为换向机构，具有滑动轴承功能，并联循环链和主传动链，把循环运动变为上下往复运动。承载链直接承受平衡载荷，可大幅度减小主传动链的受力。

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Greenpeace asks companies to measure and reduce their greenhouse gas emissions throughout the life cycle of their products: supply chain, manufacturing, distribution, customer use, and end-of-life, using a combination of energy efficiency, renewable energy, and energy policy advocacy.

FORBES: How Green Are Your Gadgets?

This would have involved a chain of Stirling units that use a cycle of compression and decompression in a fluid to get to low temperatures.

BBC: Herschel space telescope finishes mission

He also promoted the once-heretical idea of using mobile ground forces and a streamlined chain of command to "get inside the enemy's decision cycle" and hasten its collapse.

FORBES: Magazine Article