天然气价格的低廉同时也在逐渐消弱着风能的市场。
Low natural-gas prices are also undermining the case for wind power.
功能的强或弱和人的气机的强或弱有关系，还跟人身体的气练进去的深度有关系，是个强度问题。
Whether the capacity is strong or weak has relation with whether the mechanism of QI is strong or weak, and the depth of QI that is into the body after practicing, which is an issue of strength.
以生物固锰除锰理论为指导，设计了弱曝气一级过滤生物除铁除锰简缩流程。
The project was designed according to the theory of biological fixation and removal of manganese.
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