This paper designed a kind of ultrasonic gas meter applying LM 1812 according as the frequency-difference method.

The function, hardware design and software program flows of the gas meter are described, too.

介绍基于信息纽扣的智能煤气表,从功能 、 硬件设计以及程序流程等方面介绍了该煤气表的设计.

What does the gas meter read?

煤气表上的读数是 多少 ?

Don't believe anything he says ; he lies like a gas meter.

别信他的, 他总是瞎扯谎.

A smart meter is a new type of electricity or gas meter.

智能测度表是一种测量用电或煤气的新型仪表.

The gas meter reads 50.

煤气表的读数是五十.

A man has called to read the gas meter.

有人来抄煤气表.

Ice is the state, water the state, and water vapor the gaseous state.

冰是固态, 水是液态, 水蒸气是气态.

Although used more commonly in the gaseous state, hydrogen is stored and transported as a liquid.

尽管通常作为气体使用, 氢一般以液态存储和运输.

The chemical composition of water remains constant whether it is in solid, liquid or gaseous state.

无论处于固态 、 液态或气态,水的化学成份都保持不变.

Water has the same chemical composition, be it in solid, liquid or gaseous state.

水无论是固态 、 液态或气态, 其化学组成都是相同的.

Sometimes matter transforms into a gaseous state.

有时候物质会转化成气态.

Steam is water is the gaseous state.

蒸汽是气态的水.

Vaporizers convert the liquid oxygen into a gaseous state.

汽化器把液氧转化成气态.

Water is the same substance whether in solid, liquid or gaseous state.

不管水处于固体 、 液体或气体状态,它都是同一种物质.

You could see the gourmandise shining on his rosy lips ( Glenway Wescott )

你能看见他粉红色的嘴唇上油光可鉴.(格伦韦韦斯科特 )

It is made of cotton gauze bandage + cotton pad, or gauze bandage + absorbent pad.

由全棉脱脂漂白纱布+脱脂棉制成, 或全拈胶棉+吸水垫制成.

Prof. Sarin: Bleeding from gastric varices is a major cause of death in portal hypertension.

胃静脉曲张出血是导致门静脉高压死亡的主要原因.

Objective To evaluate the contribution of genetic factor to the occurrence of breast cancer.

目的研究遗传因素在乳腺癌发生中的作用.

The congenital malformations are associated with environmental factor, genetic factor or interactions of them.

先天畸形可因环境因素 、 遗传因素或两者的相互作用而发生.

The performance of a genetic factor in some cases.

有些病例表现有遗传因素.