One-side arrangement for feed water pipe on drum is simple and the quantity of orifices on drum decreases, it adopts variable pitches in multi-orifices distributing pipe to balance water flow.

单侧进水的汽包配水管布置简单，并减少了汽包上的开孔数量，配水管上采用变节距分配孔以保证汽包长度方向上的均匀分流。

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Control group was given continuous low flow oxygen, antibiotics, asthma and cough and phlegm and maintaining water and electrolyte acid-base balance and other conventional treatment.

对照组给予持续低流量吸氧、抗感染、平喘、止咳化痰及维持水电解质酸碱平衡等常规治疗。

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The balance of water flow is a reflection of the re-balancing of Earth's energy field, which will provide equal chi or energy to all parts of her global body.

水流的平衡也是地球能量场再次平衡的一个反映，这将提供同等的气或能量给她全球身躯的所有部分。

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