常见例句

双语例句

Principles, types and latest development jacketed ultrasonic flowmeter are also introduced.
介绍了管外夹装式超声波流量计的基本原理、类型及其最新进展；
By researching on plenty of data, we put forward a DSP-core ultrasonic flowmeter's measurement and control module with Time-difference method.
通过研究大量的资料，提出了以DSP为核心的时差法超声波流量计测控模块。
This paper presents the principle of a ultrasonic flowmeter and its design on software and hardware. Some methods to improve the precision and reliability are also given in the article.
本文介绍了电脑超声流量计的工作原理及软硬件系统设计思想，给出了提高测量精度、增强可靠性的方法。