Dextromethorphan hydrobromide and ibuprofen capsules were determined by HPLC.是什么意思？

Dextromethorphan hydrobromide and ibuprofen capsules were determined by HPLC.

用HPLC测定复方胶囊中右美沙芬、布洛芬的溶出度.

dextromethorphan

美沙芬；

例句
Objective To evaluate the stability of the controlled - release pellets of dextromethorphan hydrobromide.
目的考察氢溴酸右美沙芬控释胶囊的稳定性.

hydrobromide

n. 氢溴酸盐，溴化氢物，氢溴化物；

例句
The aim was to establish the detection method for the Arecoline hydrobromide content.
考察建立氢溴酸槟榔碱含量的测定方法.

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。

ibuprofen

n. 布洛芬，异丁苯丙酸；

例句
Dextromethorphan hydrobromide and ibuprofen capsules were determined by HPLC.
用HPLC测定复方胶囊中右美沙芬、布洛芬的溶出度.

capsules

n. （装药物的）胶囊( capsule的名词复数 )，航天舱，（植物的）荚，（装物或装液体的）小塑料容器；

例句
They first implanted capsules into the animals' brains...
他们首先将密封管植入动物的大脑。

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。

determined

adj. 坚定的，毅然的，确定的；v. （使）下决心，（使）做出决定( determine的过去式和过去分词)，决定，确定，使决定；

例句
She is a remarkably adroit and determined politician.
她是一位异常精明果断的政治家。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品