A biomembrane packed bed reactor with sulfur and limestone as solid filling material for removal of nitrate nitrogen was studied.

研究了装填固体填料硫和石灰石的生物膜反应器对水中硝酸盐氮的去除。

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After two decades, 95 percent of the elemental mercury on the surface of a filling had gone through a chemical reaction. It became beta-mercury sulfide, a black-colored solid.

经过了20年的光阴，旧填充物表面有95%的汞元素已经发生了化学反应，它变成了黑辰砂(beta - mercury sulfide)，一种黑色的固体。

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The wide range of packaging machines to meet the filling of different measurement devices, can be packed a variety of liquid, paste body, powder, granules, solid material.

本机器包装范围广泛，配合不同的计量充填装置，可包装各种液体、酱体、粉剂、颗粒、固体物料。

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Starter Craig Anderson is set to return after missing more than a month with an ankle injury, while Robin Lehner has been solid filling in.

WSJ: Busy Blue Jackets add Gaborik to nudge playoff run

Youkilis got off to a solid start, also filling in at first base, but was injured April 20 at Toronto and missed six straight games with back stiffness before going 0 for 3 with a walk Saturday.

WSJ: Youkilis goes on DL for Yankees with sprained back

When hydrogen is sent into the solid, the reaction creates enough heat to make a filling station very uncomfortable.

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