Believing otherwise traps you in a vicious loop of stagnant health (at best) or a downward spiral of decaying health (at worst).

相信我，它们要么对你的健康状况毫无改善，而且将你拉入恶性循环中（这还算好的），要么就让你的健康状况螺旋下降（这是最糟糕的了）。

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Objective: to study the correlation between severity and time of small bowel ischemia due to closed loop obstruction with rabbits' small bowel obstruction modeling and spiral ct multi-phase scan.

目的：建立兔小肠闭袢性肠梗阻模型，通过螺旋CT多期扫描，观察小肠闭袢性肠梗阻肠壁缺血程度与时间的相关性。

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The burden system of the dry materials forms closed-loop control through increase spiral electronic scale, weighing instrument.

干料配料系统增加螺旋电子秤、称重仪表，实现配料的闭环控制。

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One consequence of the ratings downgrade is that it will be a significant deterrent in breaking the death spiral that the sovereign-banking loop creates, this conundrum was discussed in detail in Eurozone Crisis Solutions.

FORBES: Capital Punishment and Capitulation: Why Spain will find it difficult to move forward

There is good reason to think that treating Brazil's crisis as merely a temporary setback on the road to recovery is to ignore a potentially more ominous Big Picture - that the event represents another loop in a deflationary spiral that could dampen the world's economic prospects for years to come.

CNN: BRAZIL'S BOMB