在浓缩过程中大部份氟蒸出.A large proportion of the fluorine is vaporized during the concentration process.因此, 大多数液浮陀螺充以氟碳化合物.For this reason, most floated gyros are filled with the fluorocarbons.它对氟离子的选择性比其它普通阴离子高几千倍.It'shows a...
Sextant can be used for exploration and navigation .六分仪可用于航海和勘探中。To navigate , they must fix their sextant on something concrete.要行动, 就必须要立足于某个坚实的事物上.Other early instruments included the sextant and the astrolabe.另外的早期仪器...
爱沙尼亚议会已经通过了宣布共和国完全独立的决议。The Estonian parliament has passed a resolution declaring the republic fully independent.首相已听取了她议会助手的简要汇报。The Prime Minister has been briefed by her parliamentary aides.有几个提案州议会正在讨论中。Several propo...
It was a novel idea to control the growth of Microcystis actinomycete.利用放线菌的代谢产物特异性抑制或杀死微囊藻是一条治理水华的新思路.Actinomycete had the higher ability of deodorization.放线菌除臭能力较强.L 892 is an actinomycete strain isolated from soil sam...
The industry has a high turnover of young people.该行业的年轻从业者流动率较高。How do you account for the company's alarmingly high staff turnover?你怎么解释这家公司高得令人忧虑的人员流动率?Catering may now account for close on a quarter of pub turnov...