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- Based on the flowmeter prototype, different exciting modes were experimented. Experiment results proved the advantage of the low-frequency three-value trapezoidal waveform exciting mode. 对低频三值梯形波励磁方式进行了试验比较，通过与低频三值矩形波励磁方式进行对比试验和三值梯形波励磁方式的不同励磁频率、不同斜边与平台阶段励磁时间比例及与累计流量实验结果的比较分析，验证了三值梯形波励磁方式的优越性。
- trapezoidal waveform 梯形波形
- trapezoid waveform 梯形波形
- A circuit that generates a specified waveform. 产生规定波形的电路
- An undesired change in the waveform of a signal. 信号波形非想象的变化
- Trapezoidal no volume! It is a planar graph! ! ! 梯形没有体积！它是一个平面图形！！！
- The intuiLink Arbitrary Waveform Editor. 编辑和下载复染波形。
- Waveform analysis of the rubbing AE. 碰摩声发射的波形分析。
- This function plays a waveform sound. 这一功能发挥了波形声音。
- Beijing’s wonton skin Why is trapezoid? 北京的馄饨皮为何是梯形的?
- What is the shape of each resonant waveform? 每个共振波形的形状是怎样的？
- The O/P current waveform and spectrum.(9). 八、输出端电流之波形与频谱。
- The O/P voltage waveform and spectrum.(9). 八、输出端电压之波形与频谱。
- A double trapezoidal specimen will generate shear debonding. 双梯形的试样将产生切变脱胶现象。
- These values constitute the symmetry waveform. 有这些数据来构成对称波形。
- A trapezoid is a quadrilateral with two parallel sides. 梯形是具有两平行边的四边形。
- A graph which shows this variation with time is called a waveform. 电压或电流随时间而变化的图形称为波形。
- The waveform is onticeably less rich in the higher frequency. 这样的合成波形明显地缺乏较高的那一频率。
- For making fine turning and trapezoid threading turning tools. 制造精车刀和螺纹车刀。
- I can't tell if that object is a parallelogram or a trapezoid. 那个物体是什麽形状？那样东西是什麽形状？
