单词THD
abbr.: (=thorium D)钍D(=thread)
网络: 总谐波失真(Total Harmonic Distortion)；总谐波畸变率；总谐波失真度
四甲基庚二酮
Rather than simply examining the THD produced by a single tone sinewave input , it is often.
胜于仅仅用一个输入的单一状态正弦波检测总谐波失真。
Every woman should know that she can"t change th length of her calves , the width of her hips, or thd nature of her parents. . .
每个女人都应该知道她无法改变她小腿的长度，她臂部的宽度，和她父母的本性…
However, the torque ripple at the 79% pole-arc to pole-pitch ratio is not minimal although the THD of back EMF is minimal at this point.
然而，在转矩脉动79%极弧极间距比不最小虽然反电动势是最小的总谐波失真在这一点上。
By this method, the total harmonic distortion (THD) of the ac line current is only 4. 5% at the rated output power.
藉由此方法，输入电流的总谐波失真在额定负载时仅有4.
The system"s application programs consist of structured patterns, Finally, interfering measures for thd system has need introduced briefly.
系统应用程序由结构化模块实现。最后对系统采用的抗干扰措施做了简单介绍。
This company has kept carrying forward thd principle, to be honesty to all clients, of Tat Shing Kitting Machinery(Hongkong)Co.
本公司一直以来抱著对客户的忠诚，继承了香港达成针织工业机械有限公司原则。
Table II shows the total harmonic distortion (THD) of each phase back EMF.
表二显示了每个阶段的总反电势谐波失真（THD）。
When a new child visited our Sunday school, thd teacher greeted him and asked his age, The little boy held up four fingers.
一个孩子去一所主日学校参观，学校老师跟他打招呼。并问他几岁了，小男孩伸出四个手指头。
If seasons have colors, spring is green, when spring comes, willow trees begin to bud, and the grass stretches its bead out of thd land.
如果有颜色的季节，春天是绿色的，当春天来了，柳树开始发芽，并延伸其珠子草的总谐波失真土地。
THD. A detailed explanation of each data field can be found in the attached appendix.
附件中每个数据栏都有详细解释。