Sine
英音[ saɪn ] 美音[ saɪn ]

正弦

常用释义

词性释义

n.

正弦

prep.

(尤指拉丁词语或法律用语)缺少,没有

【名】 (Sine)(土)西内(人名)
例句
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  • 正弦
This particular half-sine pulse is only a very approximate model for the actual state of affairs.
这个特定的半正弦脉冲对实际情况来说只是一个非常近似的模型。
Fourier transform is a way of looking at a time series as a sum of sine waves at different frequencies.
傅里叶变换是一种把它看成不同频率的正弦波的级数和的方式。
The Sha Zhou island is not the most beautiful island sine I have seem, but as a Shen Zhen people, it's easy to go there.
刷洲岛并不是我所见过的最漂亮的海岛,但对于一个深圳人来说,去那里很容易。
像支配现代军事行动的所有其它原则一样,指挥的正弦波原则也是关于平衡的问题。
这样,这些大行星就具有大振幅与短的波长“正弦波”曲线,而这两种特性让它们能更容易地被观察到。
All this, he writes, "began with water, the sine qua non of any civilization. "
他写道,所有这些,“来源于水,水是任何文明产生的必不可少的条件。”
We start with a simple sine curve and customize it to look just as we want it to.
我们从简单的正弦曲线开始,将其定制为我们所希望看到的形状。
它的输出正弦信号需要转换成相同的频率平方米的TTL信号控制器收到的显示图。2。
He was studying then in Paris with Messiaen and Milhaud, but preferred to hole up in studios playing with tapes and sine waves.
那时,施托克豪森在法国巴黎与梅西安和大流士•米约一起学习,但他更喜爱自己独自待在录音棚研究录音带与正弦波。
The music we listen to today is nothing more than distortion with a beat (see the sine wave reference in the chart below).
今天我们听的音乐,在一个小节上的失真是过往无法比较的(看图)。
You could say that the very sine qua non of UNIX and Linux programming is writing code to deal with files.
您可以认为,UNIX和Linux编程实际上是编写处理各种文件的代码。
计算机控制数字光投影仪,在被重建表面投影正弦分布的光栅结构光。
Hydrocarbon in footwall and hanging wall distribute as "sine curve" is the result of the "silk ribbon effect" of strike slip fault .
走滑断层“丝带效应”造成断层两盘油水呈“正弦曲线”模式分布。
一个唯一半正弦波的形式的全球性缺点增加了来专栏。
The AC power supply based on this technology is able to produce the sine voltage, and it's frequency and breadth value can be adjusted .
采用该控制方式的交流电源不仅能够输出频率幅值可调的正弦电压,而且能够输出周期性畸变电压。
In 1872, Ernst Abbe formulates his wave theory of microscopic imaging, and defines what becomes known as the Abbe sine condition.
阿贝提出了显微镜成像的波动理论,并定义了阿贝正弦条件。
The source of the vibration is simultaneously coming from the unbalance inertia force of the engine and a half-sine bump on the road.
所考虑之振源可同时来自于引擎内不平衡之惯性力及半正弦凸起路障。
He soon found that freedom from fear of arrest was not the sine qua non of his existence.
他很快就发现,消除对被捕的恐惧,并不是他生存的必要条件。
其基态和激发态的概率幅分别具有余弦求和与正弦求和的形式。
高频率的正弦调制波(承运人)通过添加调制信号在混频器。
我们使用简单的正弦波模式作为一个简单原创的网页设计和创建单页布局的基础。
It would have been the right thing to do: restarting growth is a sine qua non for ending the eurozone's crisis.
降低利率本来应该是正确之举:重启经济增长是结束欧元区危机的必要条件。
选取质量块的运动方式为正弦运动,推导了质量块的运动加速度。
经过设计和电路测试,系统能产生正弦波、三角波和方波等波形,控制灵活,输出波形性能良好。
Well, at point P, the velocity vector QP is perpendicular to the line QP, 1 so the sine of that angle is one.
点P,速度向量,垂直于直线,所以该角的正弦值为。
An attempt to offer a new treatment of end point error in precipitation titration by using hyperbolic sine function is given in this paper.
基于沉淀滴定基本原理,利用双曲正弦函数性质提出了一种处理沉淀滴定终点误差的新方法。
调制的方法主要是通过改变正弦波的幅度、相位和频率来传送信息。
以近似数字(float)表达式返回指定角度(以弧度为单位)的三角正弦值。
These rights are the basis of a civilized modern society and the sine qua non of democratic politics.
这些权利是现代文明社会的基础也是民主政治的最起码的前提。
The sine law of the variation of the light intensity with the cylinder diameter has been emphasized.
强调指出了光强随圆柱体直径变化的正弦规律。
1·This is the sine wave mentioned in the SAI Principle above.
这就是以上的SAI原理中提到的正弦波浪线。
2·Each module was an arithmetical command such as add, subtract, multiply, cosine, sine.
每一个组件都是一种算数指令,诸如加、减、乘、余弦、正弦。
3·I think it's actually the sine.
我认为实际上应该是正弦。
4·I don't see it that way at all. I think it's a sine curve, like most of our lives.
我并不这样认为,我认为那是一个正弦曲线,就像大部分人的人生一样,有起有伏。
5·The Taylor series is also inefficient compared to the built-in sine function of a modern desktop chip.
泰勒级数的效率也无法与现代桌面芯片的内置正弦函数相比。
常用短语
sine wave
sine wave - 正弦波
sine function
sine function - 正弦函数
sine qua non
sine qua non - (拉)必要条件;要素
sine curve
sine curve - 正弦曲线
sine bar
sine bar - 正弦规;正弦板
sine die
sine die - 无限期地
同义词
prep.
(拉)无(等于without)