查询词典 double angle formula

The improved e-N method can also yield results well agree with those obtained by DNS.4 The transition prediction for boundary layers on cones with different key parameters such as angle of attack, cone half angle and the Mach number of the coming flow, have been made, to show the reliability of the modified e-N method.5 For the calculation of base flow, boundary layer equations can be used in the case of small angle of attack.

但是它要依赖于对初始扰动的正确预估，这显然又取决于更多飞行数据的积累和分析。e-N方法的转捩预测结果与直接数值模拟得到的结果也吻合较好。4通过对不同来流攻角、不同半锥角和不同马赫数的三维圆锥边界层的转捩位置进行预测，证实了改进的e-N方法对于三维边界层转捩预测是可靠的。5对于基本流的计算，边界层方程可以用于小攻角的情况，其计算量远远小于直接数值模拟，但背风面的剖面不可靠。

Beginning with "1" and following the other angle , note that 2,9,22,41,66,97,134,177,226,281, and 342 are all on a same angle of 90*, or an angle of 60* and 240* as measured by the Hexagon Chart .

从1开始，跟随着其他的角度，标定2，9，22，41，66，97，134，177，226，281，和342，都是同样规则的落在90度角上，或者60度和240角上。

Beginning with "1" and following the other angle, note that 2,9,22,41,66,97,134,177,226,281, and 342 are all on a same angle of 90°, or an angle of 60° and 240° as measured by the Hexagon Chart .

和 "1"的开始而且跟随另一个角，笔记 2，9，22，41，66，97，134，177，226，281，和 342 在 90 °的一个相同的角，或如六角形图解所测量的 60 °和 240 °的一个角上是全部。

Beginning with "1" andfollowing the other angle , note that 2,9,22,41,66,97,134,177,226,281,and 342 are all on a same angle of 90*, or an angle of 60* and 240* asmeasured by the Hexagon Chart .

从1开始，跟随着其他的角度，标定2，9，22，41，66，97，134，177，226，281，和342，都是同样规则的落在90度角上，或者60度和240角上。

Beginning wit h "1" and following the other angle , note that 2,9,22,41,66,97,134,177,226,281, and 342 are all on a same angle of 90*, or an angle of 60* and 240* as measured by the Hexagon Chart .

从1 开始，跟随着其他的角度，标定2，9，22，41，66，97，134，177，226，281，和 342，都是同样规则的落在 90 度角上，或者 60 度和240 角上。

Beginning with"1"and following the other angle,note that 2,9,22,41,66,97,134,177,226,281,and 342are all on asame angle of 90*,or an angle of 60*and 240*as measured by the Hexagon Chart.

从1开始，跟随着其他的角度，标定2，9，22，41，66，97，134，177，226，281，和342，都是同样规则的落在90度角上，或者60度和240角上。

Since the varies of gun attitude angle and the vertical vector of the homograph plane are one-to-one, all the elements of modulation gun can be transformed into the calculation of the vertical vector angle, which avoids the calculation accuracy loss of the traditional approach under the condition of the tiny attitude angle disturbance.

由于火炮姿态角变化与相应平面的法向量是一一对应的，从而可将调炮诸元转化为法向量夹角来计算，这样可避免传统方案在微小姿态角扰动情形下导致的计算精度可能的损失。

Through some cases analysis,the paper determined whether the incident angle of ray in cross hole seismic exploration being less than critical angle or larger than critical angle is the mark of success or failure.

本文通过对一些实例的分析，确信井间地震勘探的射线入射角小于或大于临界角是成功或失败的标志。

The paper determined whether the incident angle of ray in cross hole seismic exploration being less than critical angle or larger than critical angle is the mark of success or failure.

确信井间地震勘探的射线入射角小于或大于临界角是成功或失败的标志。

The changes of chamber angle included angle recession, anterior adhesion of iris and angle closure.

房角改变包括房角后退、残留虹膜根部前粘连、房角关闭。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。