And the Centers for Disease Control reported this April that this strain of bacteria has now been found in a worker at a day care center in Iowa.

疾病控制中心则称在四月份这种细菌已经在爱荷华州的康复中心的一名工作者身上被发现。

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It is a simple, effective and ideal method to stick strain gages on the center of the sample to gain the dynamic tensile strength for brittle materials.

利用圆盘中心粘贴的应变片来测大理岩等脆性材料的动态拉伸强度，是一种简便高效的试验方法。

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The displacement history curves of different points in the symmetry center line of windshield glass and the strain history curves of many points on the surface of windshield glass are obtained.

实验中得到风挡玻璃对称中心线上多点位移时间曲线及风挡玻璃表面的应变时间曲线。

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Even the National Hurricane Center showed strain from heavy usage.

CNN: Hurricane Floyd wallops Web

Ms. MICHELE FLOURNOY (President, Center for a New American Security): That strain is going to produce even greater recruiting difficulties and some substantial retention problems.

NPR: Talking Points for the Petraeus Report

The official with Russia's Anti-Extremism Center said Tsarnaev was filmed attending a mosque in Makhachkala whose worshippers adhere to a more radical strain of Islam.

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