查询词典 ogive

This method can be used to evaluate the destructive mechanism and to improve the structure well of projectile ogive under i...

另外 ，这种方法还为改进风帽的结构设计提供了有益的建议。

The Six Sigma Black Belt should be able to read values from a cumulative frequency ogive.

六西格玛黑带应该能够从累计频次分布中读出数值。

Disk ogive ; water pile ; oblique water-entry ; impact load ; simulation

平头尖拱体；液面隆起；斜入水；冲击载荷；仿真

Numerical simulation of the flow field across an ogive headform/cylinder body was performed to confirm the accuracy and reliability of the presented methodology.

采用具有试验数据的拱形头部圆柱体空化绕流考核了所提出的空化模型和算法的准确性和可靠性。

In this paper, a dynamic photoelastic method is applied to investigating the stress wave propagation of projectile ogive under impact load, the dynamic stress state is analyzed, and the dynamic stress values are obtained by applying stress optics law.

用动光弹实验方法研究了冲击荷载作用下穿甲弹风帽模型的应力波的传播过程，对其受冲击后的动应力状态进行了分析，用应力光学定律得到了模型内的动应力值。

T his method is validated by the transmission characteristic optimization of a thr ee-dimensional multi-layered tangent ogive radome.

以雷达罩的透波率优化为例，对GA进行了具体说明，导出了有关的计算公式。

The fixed expansion points of the general shroud allow a better definition of local shock locations than on ogive type shroud s.

一般外壳的固定膨胀点能比蛋形外壳更好地限定局部激波的位置。

The problems have been solved by putting the electrode inside the fuze ogive.

在采取电极内置等措施之后，问题得以解决。

The fixed expansion points of the general shroud allow a better definition of local shock locations than on ogive type shrouds.

一般外壳的固定膨胀点能比蛋形外壳更好地限定局部激波的位置。

While the experimental side force distribution over a slender body with a blunt ogive nose is basically consistent with the curve of the analogy predicted, and the characteristic points and half cycle of the experimental curve are basically constant with the roll angle changing 360°. But the local maximums in the curve are not the results as the analogy predicted, which is an important flow feature of 3-D slender body than that of 2-D cylinder.

而钝头拱形细长体在大迎角下的截面侧向力分布与脉冲起动横流比拟方法预测的侧向力曲线的形状是基本相同的，而且随着滚转角旋转360°，截面侧向力分布曲线的特征点和半周期基本保持不变，即它们都基本上不受滚转角变化的影响；但是截面侧向力分布曲线极值点形成的原因却是不同的，这是细长体绕流区别于二维圆柱绕流的一个重要特性。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。