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- Purpose To investigate the effects of diet and fasting time on the basic breath hydrogen levels in hydrogen breath test (HBT). 目的采用氢呼气试验检测正常人的呼气氢浓度,探讨饮食和禁食时间对基础呼气氢浓度的影响。
- Methods OCTT was determined for five groups of food rich in carbohydrate in 13 healthy adults with breath hydrogen test (BHT) using lactulose as control. 方法采用氢呼气试验（BHT），以乳果糖为对照，测定13名健康成人对5组富含碳水化合物食物的口-结肠转运时间。
- Breath hydrogen test examination of 172 healthy pre-school age children 172名健康学龄前儿童空腹呼气氢测定
- Effects of Diet and Fasting Time on the Basic Breath Hydrogen Levels 饮食和禁食时间对基础呼气氢浓度的影响
- Water contains hydrogen and oxygen. 水含有氢和氧。
- There is a breath of autumn in the air today. 今天的天气已露出了一丝秋天的气息。
- Hold on a minute while I get my breath back. 停一停，让我喘口气。
- Let's sit down a minute to catch our breath. 让我们坐一会儿，歇口气。
- Our breath is misting up the car windows. 我们呼出的气渐渐给汽车的窗户上蒙上一层水蒸气。
- Music is the breath of life to him. 音乐是他生活的必需品。
- I'll just trot out for a breath of air. 我要到外面去走走换换空气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- He caught his breath in surprise. 他惊奇得屏住了呼吸。
- Religion is the breath of life to/for her. 宗教是她不可或缺的精神支柱。
- Several students made the request in one breath. 好几个学生同时提出这个要求。
- If you run very fast, you may lose your breath. 如果你跑得很快，你可能会喘不过气来。
- The trick is to hold your breath while you aim. 窍门就在于瞄准时须屏住呼吸。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- You can see people's breath on a cold day. 冷天能看到人们呼出的空气。
