half angle formula 半角公式
tooth thickness half angle 齿厚半角
half-value angle 半值角 ; 半色调板 ; 半亮度角
beam half-angle 束半张角
half-angle [数] 半角 ; 半峰半宽度
half of thread angle 牙型半角
Half-angle formulas 半角公式
half-arc angle [气象] 半弧角
If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.
要是我选择一个60度的角,这些数就会是二分之一和二分之根号三。
For a month and a half, there's absolutely no Sun in Greenland because of Earth's Angle in relation to our home star.
由于地轴与我们的恒星(太阳)之间的角度问题,格陵兰每年有一个半月都完全沐浴不到阳光。
In one of her favourite ACTS she bends herself backwards at a perfect 90 degree Angle - virtually cutting herself in half so the back of her hands touch her heels.
她最喜欢的表演之一,把她身后折成完美的90度角—实际上把她削掉一半,这样她的手背能碰到后脚跟。
Sorry, said that wrong, p1 radius 1 and angle 2, 2 radians is a little bit more than pi half.
而是半径和角度的表示,在这个例子中点,并不对应这个点,它实际上对应的是。
If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.
要是我选择一个 60°的角,上面的系数就会是二分之一和二分之根号三
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