实验室

Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, Jinan 250100, China

山东大学胶体与界面化学教育部重点实验室，山东济南 250100

Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Ji'nan, Shandong 250100, China

1山东大学胶体与界面化学教育部重点实验室，济南 250100

Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Jinan, Shandong 250100, China

胶体与界面化学教育部重点实验室，济南 250100

Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan

山东大学胶体与界面化学教育部重点实验室，济南 250100

A Key Laboratory for Colloid and Interface Chemistry of Education Ministry, Shandong University, Jinan, Shandong 250100, China

a山东大学胶体与界面化学教育部重点实验室，济南250100

Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an 710062, School of Chemistry and Materials Science, Shaanxi Normal University, Xi'an 710062

应用表面与胶体化学教育部重点实验室西安 710062；陕西师范大学化学与材料科学学院西安 710062

Education Ministry Key Laboratory of Applied Surface and Colloid Chemistry , School of Chemistry and Materials Science , Shaanxi Normal University , Xi'an , Shaanxi 710062, China

陕西师范大学化学与材料科学学院，应用表面与胶体化学教育部重点实验室西安 710062

"The premise of the study appears to be that not everyone can go to a sleep lab," Nancy Collop, MD, a pulmonologist and associate professor of medicine at Johns Hopkins University School of Medicine in Baltimore, Maryland, told Medscape.

马里兰巴尔的摩约翰霍普金斯大学医学院医学副教授，同时也是胸腔医学专家的Nancy Collop医师向Medscape表示，这项试验的前提显然并不是每位病患都需要到睡眠实验室。

In the lab, the yellow colorant turns into green when mixed with oxygen in the air!

我们从植物中提取染色剂染衣服，在实验室里，像魔法一样，黄色的染色剂在空气中与氧气结合变成了绿色！

The yellow soil, fly ash and sand and stone are analyzed for their abilities of clearing from the impurities to choose the best combination of soil stuffing, in which stuffing is 60cm thick, fly ash covers 5 percent ,and sand and stone are in the ratio of 3 to 1. The acclimated activated sludge added to the soil stuffing in two ways, the PVC tube used which is 160 cm high and whose inside diameter is 110cm, the pint-sized soil stuffing columniation is set up in the lab.

对所选黄壤、粉煤灰、砂石的去污能力进行分析，最终确定粉煤灰投加量为5%、土：砂质量比为3：1为最佳的土壤填料组合，土壤填料厚度为60cm，并以两种方式将驯化的活性污泥添加到土壤填料中，采用内径为11cm、高160cm的PVC管建立起实验室小型的土壤填料柱系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。