Chinese translation for "sine function"
|
- 正弦函数
Related Translations:
- Example Sentences:
| 1. | Inverse sine function
反正弦函数 | | 2. | The advantage of the variable is presented and a sine function con roller is constructed
通过研究，提出了一个正弦函数开工的控制器。 | | 3. | For example , to avoid a division by zero in the calculation of the sine function you could write either the following
例如，为在sine函数的计算中避免被零除，可编写为： | | 4. | Since these two electric fields must be in phase at point p for constructive interference to occur , the arguments of the sine functions must be equal
由于两个电场在p点必须同相以获得相干，这两个正弦函数必须相等。 | | 5. | On the one hand , the idea of watermarking is used by slightly adjusting text format , which changes the grayscale of characters by sine function ; on the other hand , the algorithm considers the structure of chinese document and information of chinese character during the embedding
一方面保留微调文本格式的思想,利用正弦函数控制字符的灰度值;另一方面在水印嵌入时,结合了中文文本的结构信息和汉字信息。 | | 6. | In this paper , according to the periodically active characteristics shown in the historical earthquake data in this region since 1900 , we describe the rule of seismicity with sine function and furthermore make a preliminary forecast of the seismicity intensity and the developing trend in northeast china till the year of 2008 by using the periodogram of time sequence and other analytical methods
摘要根据东北地区1900年以来的历史地震资料所显示的周期性活动特点，用正弦函数描述其地震活动规律，并结合时间序列的周期图及其他一些地震活动性分析方法，对该地区未来1 ~ 3年地震活动发展趋势和地震强度作了初步预测。 | | 7. | A study on the proposed scanlan linearity has discovered that if the self - excited loads and movement of the model and velocity constitute a linear relationship , and the model vibration accounts for a sine function of the frequency , the rate of the high - order harmonic waves should be quite small
考查了scanlan的线性假定：如果自激力与模型运动的位移、速度成线性关系，模型振动是某一频率的正弦函数，那么相应的自激力也应是这一频率的正弦函数，高次谐波的分量应极小。 | | 8. | This paper include the following parts . firstly the sine exciting - voltage is guaranteed by direct digital synthesize technology ; secondly the digital output of cos ( 9 ) and sin ( 9 ) are generated by microcontroller ; thirdly the two voltage signals which are the product of the two former signals gained by the multiplying d / a converter , being filtered and amplified , have constant frequency , and one amplitude has sine function relationship of with the input angle , and the other amplitude has cosine function relationship of with the input angle ; finally the two signals are acquired and analyzed by relative instrument and software
主要由以下几部分组成：用数字频率合成技术( dds )产生正弦激励电压信号u _ msin ( t ) ；用单片机产生幅度的数字量输出sin ( )和cos ( ) ；用乘法型d a转换器实现激励电压和幅度的乘积，并通过滤波器和功放后即得到频率固定，幅值随输入角成正余弦变化的电压信号；最后用数据采集卡采集输出信号，显示波形并进行频谱分析。 |
- Similar Words：
- "sine equivalent candle diagram" Chinese translation, "sine estimator" Chinese translation, "sine flutter" Chinese translation, "sine formula" Chinese translation, "sine formula of spherical triangle" Chinese translation, "sine galvanometer" Chinese translation, "sine gauge" Chinese translation, "sine generator" Chinese translation, "sine generator, scotch yoke" Chinese translation, "sine ho hang" Chinese translation
|
|
|
