A disorderly seepage system is formed as the flowing body undergoes random movement in the bulk system.

流体在散体中的随机运动，便形成了一种无序的渗流体系。

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Due to the change of the crystal field, their orientational orders are distinctly different from those in bulk system, and some unique phenomena appear.

由于外部晶场环境的改变，这两种体系的分子取向序与宏观C60晶体材料有着明显不同，并且出现了一些特殊现象。

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In the bulk system, tensile strength, tensile modulus and impact strength are improved by 32.2%, 60.3% and 68.6%, respectively, without the loss of light transmittance.

而本体法复合材料的拉伸强度、拉伸模量及冲击强度值最大分别提高了32.2％、60.3％和68.6％，而透光性能基本未受影响。

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The U.S. bulk power system, at an aggregate level, has adequate spare capacity to absorb potential retirements.

WHITEHOUSE: Energy and Environment Latest News | The White House

The therapy includes injections of the drug interferon, which stimulates the immune system and causes the bulk of the difficult side effects, and two antiviral drugs taken orally.

WSJ: Hepatitis C Dilemma: Treat Illness With Interferon Now or Wait?

But America's grain-handling system is designed for bulk, not discretion.

ECONOMIST: Food for thought | The