Further characterization of the gene is under going.

该基因处于进一步鉴定中。

The function of market channels is under going profound changes.

渠道的功能地位已发生了深刻的变化。

Thee patient had suffered a heart attack while under going surgery.

在进行外科手术时，那位病人心脏病发作。

Methods 46 cases of septic shock patients under going surgery and other measures to comprehensive treatment.

方法对46例感染性休克患者行手术及其它措施综合治疗。

The whole thesis takes an under going project as background, from the software development respect, introduced the whole process of locomotive signal system test device's design process.

全文以实际开发的机车信号系统检测装置项目为研究背景，主要从软件开发的角度，阐述了机车信号系统检测装置软件设计和实现的全过程。