除易波动的食品和能源价格以外，所谓的核心通货膨胀率持平，为百分之零。
Excluding food and energy prices, which are particularly volatile, so-called core inflation was flat, at 0 percent.
为此研制开发小直径、小卡距、承压高、易操作的膨胀式封隔器系列，设计出适合套变井选层酸化、压裂以及薄层措施改造的多种工艺管柱。
Therefore, a series of special expanded packers with various kinds of advantages such as minor diameter, small spacing, and high bearing pressure, and simplify operation etc.
活性污泥法是采用最普遍的污水处理工艺，而丝状菌污泥膨胀则是该工艺污水运行中易发生、危害大的问题。
Activated sludge process used most widely in wastewater treatment plant is often accompanied by filamentous bulking which happens readily and harms the operation of activated sludge process seriously.
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