A title, which expresses a short, human readable subject line for the entry, and can be a blank string (represented by an empty title element, such as).

标题(title)，简短的、人类可读的记录主体行；允许使用空字符串(用空的标题元素表示，如)。

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Getting cover is, however, subject to a string of other factors, such as type of diabetes, height, weight, family history and whether or not the applicant smokes.

然而，保险倾向于一系列其他因素，如不同型糖尿病、身高、体重、家族史和吸烟史。

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This article takes the near-bottom drill string in an extended reach well as the subject to study the drill string vibration rules.

以大位移井近井底的钻柱为研究对象，分析了钻柱振动行为所遵循的规律。

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