The expiratory ( F E ) and inspired ( F 1 ) concentration of isoflurane were monitored continuously.是什么意思？

The expiratory ( F E ) and inspired ( F 1 ) concentration of isoflurane were monitored continuously.

连续监测吸入气 ( F1 ) 和呼出气 ( FB ) 中的异氟醚浓度.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

expiratory

adj. 吐气的，呼气的；

例句
As the severity of the obstruction to expiratory flow increases, patients become increasingly dyspneic.
随着呼气性阻塞越来越严重, 病人的呼吸困难也逐渐加重.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

inspired

adj. 有创造力的，品质优秀的，有雄心壮志的，（与名词、形容词以及副词构成形容词）受…影响的；v. 鼓舞( inspire的过去式和过去分词 )，激励，赋予某人灵感，启迪；

例句
Chef Idris Caldora offers an inspired menu that captures the spirit of the Mediterranean...
厨师伊德里斯·卡尔多拉开出一份富有地中海特色的菜单，让人眼前一亮。

concentration

n. 集中，专心，关注，浓度；

例句
We lacked concentration and it cost us the goal and the game.
我们注意力不够集中，结果丢了球，输了比赛。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

isoflurane

异氟醚；

例句
These patients may also benefit froma volatile anesthetic such as isoflurane that effectively bronchodilator the airways.
这些病人也可能使用吸入性麻醉剂,异氟烷可以有效的扩张气道.

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

monitored

监控的；

例句
You can initiate policies until the cows come home, but unless they're monitored at a senior level, you won't get results.
你可以花很长时间来制定政策，但除非高层对之进行监管，否则不会有效果。

continuously

adv. 连续不断地，接连地，时时刻刻，连着，直；

例句
These are the first machines that can stand the wear and tear of continuously crushing glass...
这些就是第一批能经受住不停碾碎玻璃所造成的磨损的机器。