METHODS Accelerated test classical constant temperature method, and multi-variation linear model were used to estimate shelf life.

方法 ：采用加速试验 ，经典恒温法和多元线性模型预测其有效期。

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Kumar is coordinating a multi-hospital study of severe H1N1 to find out, but says preliminary results suggest severity is linked to HLA, a genetic variation in immune systems.

Kumar参加了一个由多个医院协作的研究项目，旨在找出其答案。初步结果显示，病症的严重性与HLA(人白细胞抗原系统，一种免疫系统内的基因变异)有关。

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Another variation, called Multi-Root IOV, supports larger topologies (such as blade servers, where multiple servers can access one or more PCIe devices).

另一个变体(称为Multi - Root IOV)支持大型拓扑(比如刀片服务器，其中多个服务器能够访问一个或多个PCIe设备)。

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