Objective Discuss the method of the small invasive and the low expense treating epidural hematoma.

目的探讨小创伤及低费用治疗硬膜外血肿的方法。

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All electronic SS type camera tube is characterized by its low expense of power, variable scan frequency, high resolution, small size and light weight.

采用图案电极的静电聚焦静电偏转(SS型)摄像管，具有功耗低、扫描频率可变、分辨率高、体积小和重量轻等优点。

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The vacuum-mound preloading method is one of these methods that have many advantages such as low expense, short construction period, and good effect to very soft soils.

真空堆载联合预压方法以其较低的费用、工期较短、效果好已经在许多类型工程的软土地基处理中得到应用。

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If that price is too low,he says, it will not adequately cover the expense of fuel,fertilizer, herbicides and equipment.

VOA: standard.2010.07.29

And b, they have what's called a low expense ratio since they're easy to implement, you don't pay anyone to be brilliant to implement if for you.

但是他们的费用比率很低,因为这种做法很容易，你不需要,有多聪明就能去实施。

麻省理工公开课 - 计算机科学及编程导论课程节选

Schloegal also likes Yacktman Fund (YACKX) with its low turnover and low expense ratio of 0.96%.

FORBES: How Stable Is Your Core?

IShares MSCI New Zealand Investable Market Index Fund (ENZL) has a relatively low expense ratio of 0.51%.

FORBES: New Zealand: Economic Paradise

Mr. Tjornehoj said the low expense ratio was another advantage for Vanguard's fund.

WSJ: Vanguard Bond Index Fund Beats Stars Bill Gross, Dan Fuss