The principle of the gas detector is described by means of composing frame, hardware design, program flow, etc.

从组成框图、硬件设计以及程序流程及代码等几方面对其进行了介绍。

youdao

The principle of multifunction digital gas meter is DE - scribed by means of composing frame, hardware design, software program flow. The circuits of hardware design is introduced in detail.

从组成框图、硬件设计以及程序流程等几方面介绍了该多功能数字式煤气表的设计，硬件设计部分介绍了各部分的详细电路。

youdao

Torrey says it was no small feat composing shots of the ruins without any tourists in the frame, but even more difficult was chasing the ever-changing angles of natural light.

托利说，想让相框中无一游客进行古迹拍摄并非轻而易举之事，更难的是追逐自然光线千变万化的角度。

youdao

Torrey says it was no small feat composing shots of the ruins without any tourists in the frame, but even more difficult was chasing the ever-changing angles of natural light.

VOA: standard.2009.12.15