迄今为止，所有证据表明，可预期人间禽流感病毒有限、非持续人际传播的孤立事例。
All evidence to date suggests that isolated instances of limited, unsustained human-to-human transmission can be expected from avian influenza viruses in humans.
业务要求通常转换为孤立的IT项目，这些项目无法进行协作；为不同it项目创建的构件之间的可重用性通常非常低。
Business requirements often get transformed into siloed it projects that cannot work together; reusability between artifacts created for different it projects is often very low.
二级近似时其解为孤立波形式——不稳定时，在地形不同位置可形成东移或西移的孤立波槽或孤立波脊； 而在稳定时只形成孤立波槽。
Under second order approximation both troughs and ridges of unstable isolated waves are formed in different locations, and for stable isolated waves only troughs are formed.
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