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- Working frequency is from 50Hz to 5kHz. Measuring function and range change arecontrolled by logic circuit. 工作频率为50赫至5千赫。
- The results of fiber coupler packages will be accepted if the measurements for the optical properties are within a small range change under the environmental tests. 如果该耦合器对环境变化有良好的稳定性，其光学特性变化将很小，若对环境变化稳定性不够，其光学特性改变将较大。
- The theoretical calculation and the experimental result indicated that, after temperature compensation, this kind of new hotwire air mass flowmeter still had high measuring accuracy when the environment temperature had wide range change. 理论计算和试验的结果表明，经环境温度补偿后，这种新型热线式空气质量流量计在大范围环境温度变化下仍具有较高的测量精度。
- In the article we used the Sample Analyses Method to analyze Wuhu municipal air quality in time range.The result explained the time range change and polltuion tendency of TSP and SO2 in the air. 利用样本分析方法从时域角度对芜湖市环境空气质量进行了分析，说明了环境空气中TSP、SO2时域变化规律及污染趋势.
- Note: Data of aricultural mechanization fluctuated largely in 2005 for the reason of the range changes. 注：2005年农机统计口径发生变化，农业机械化情况相关数据变动较大。
- The main advantage of a logarithmic picoammeter is its ability to follow current changes over several decades without range changing. 对数皮安表的主要优点是能够在几个数量级的范围内跟踪电流的变化，而无须改变量程。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- As steam turbine is concerned, frequentstarts-stops and great range changes in load usually cause rapid changesin temperature and tremendous thermal stress on rotor, which usually leadto low-cycle-fatigue (LCF) damages. 就汽轮机而言，由于频繁的启停或大幅度负荷变动，汽轮机转子要经常承受剧烈的温度变化和交变热应力，因而导致产生低周疲劳损耗。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- Mysteriously, there was no answer when I rang. 真怪，我按了铃，但没人应。
- Frequency Measuring Circuit with Automatic Range Change 自动量程切换的频率测量电路
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- I rang you but couldn't get through. 我给你打电话，但没有打通。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- Come and see our range of gardening tools. 来瞧瞧我们的成套园艺工具吧。
- I rang you several times but couldn't get through. 我给你打了几次电话,可是没打通。
- The square rang with hurrahs of the crowd. 人群的欢呼声响彻广场。
