查询词典 water column

Agilent ODS C_(18) column (250 mm×4.6 mm,5μm)was used,the acetoni- trile-water as mobile phase,gradient elution,the drift tube temperature was 70℃.

色谱柱Agilent ODS C_(18)柱(250 mm×4.6 mm，5μm)，流动相为乙腈-水，梯度洗脱，ELSD漂移管温度70℃；氮气流速2.0 L·min~(-1)；柱温35℃。

Also waterspouts are found in this area. These are similar to cyclones but because they are over the ocean they form a great column of water which can be over 60 meters high. They could destroy a small ship or plane.

也可能是海上出现了龙卷风，它跟旋风很相似，由于是在海上，所以龙卷风能形成60多米高的浪柱，能毁掉一只小船或一架飞机。

This parallel column concept has been applied to model field-scale solute transport (Butters et al., 1989; Roth et al., 1991) and variably saturated water flow in heterogeneous soil (Cordova and Bras, 1982; Dagan and Bresler, 1983, among others).

这列平行的概念已经应用到模式的实地规模溶质运移（巴特斯等。，1989；罗斯等。，1991）和变饱和水流在异构土壤（科尔多瓦和Bras，1982；大干和布雷斯勒，1983年，除等）。

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。