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- Each kind of wave may use the trigonometric function equation to express. 各種波形曲線(xiàn)均可以用三角函數方程式來(lái)表示。
- Some Simple Uses for Trigonometric Functions. 三角函數一些簡(jiǎn)單的應用。
- Trigonometric functions use radian mode for angles. 三角函數的角度使用弧度模式。
- Teaching goal: Makes the student to further understand the trigonometric function the definition, and using.... 教學(xué)目標:使學(xué)生進(jìn)一步理解三角函數的定義,及應用。...
- The main purpose of study is the application of the image and character of trigonometric function. 課題主要研究的是信息技術(shù)在三角函數的圖象與性質(zhì)中的應用。
- We might prefer to stick to trigonometric functions. 我們可能寧愿拘泥于使用三角函數。
- The trigonometric functions are defined for right triangles. 三角函數是對直角三角形定義的。
- On each step of iteration, no trigonometric function is used, and only four multiplications for cardioid curve are required. 迭代過(guò)程中避免了三角函數的運算,每步僅需4次(心臟線(xiàn))乘法運算。
- Our model proposed trigonometric function method which simplifies the previous model and is suitable for variable temperatures. 我們提出的三角函數模型簡(jiǎn)化了先前的多項式模型且可適用于不同的溫度。
- The reluctivity matrix is obtained by using the trigonometric function transformation and the form of coefficient matrix is simplified. 該方法適用于任意階多項式描述磁化曲線(xiàn)的非線(xiàn)性諧波電磁場(chǎng)問(wèn) 題的求解,并提高了計算的精度。
- Two new algorithms,non impact fast feed interpolation and fast trigonometric function algorithm are presented in this paper. 提出了用于數控系統的無(wú)沖擊快速進(jìn)給插補算法及具有廣泛應用前景的快速三角函數算法。
- Method The angles of the bullet ballistic inside body were analyzed by ways of solid geometry construction and trigonometric function numeration. 方法采用立體幾何作圖法和三角函數計算法進(jìn)行體內彈道射擊角度計算。
- Using scheme of mapping table lookup, the invention solves disadvantages in maximum likelihood estimation method, where trigonometric function cannot be implemented in FPGA. 本發(fā)明利用映射查表方案,解決了現有的最大似然估算法中三角函數不能在FPGA中實(shí)現的缺點(diǎn)。
- Based on the approximation of numbers in Q format, fixed point is used to approximate the value of trigonometric function of the rotation matrix in the algorithm. 該算法根據Q格式數對浮點(diǎn)數的近似,采用定點(diǎn)逼近旋轉矩陣中的三角函數值。
- Exponential and trigonometric Functions: read Chapter 2 and do exercises. 指數和三角函數:閱讀第二章以及做練習題。
- The same results were also deduced by trigonometric functional operation. 并根據三角函數推導得出結果一致。
- It will be assumed that the reader is familiar with logarithms and trigonometric functions. 我們還希望讀者能熟悉對數和三角函數。
- This method not only possesses a high precision but also is figurative, speedy and handy as compared with simultaneous system of equations method and trigonometric function method. 同聯(lián)立方程組法和三角函數法相比較,該方法不僅具有同樣的高精度,而且更具有直觀(guān)、快捷和簡(jiǎn)便的顯著(zhù)優(yōu)點(diǎn)。
- Six growth curves used for prediction of oilfield development indexes expressed with trigonometric function are proposed,thus perfecting and abounding in the existed growth curve methods further. 提出了用三角函數表示的一類(lèi)用于油田開(kāi)發(fā)指標預測的增長(cháng)曲線(xiàn)共6條,從而進(jìn)一步完善和豐富了現有的增長(cháng)曲線(xiàn)法。
- At last ,the writer joins the contents of plain vector and trigonometric function together ,and make further discussion about how to solve the geometrical problems by using plain vector. 最后,筆者對平面向量與三角函數內容銜接,以及用平面向量處理幾何問(wèn)題做了進(jìn)一步的探討。