查询词典 ballistic pendulum

They believed that the first round of threat would come from Taiwan who is now developing surface-to-surface ballistic missile, and it is also possible that North Korea's ballistic missile technologies may further proliferate.

他们认为，最重要的威胁将来自现今正致力发展地对地弹道导弹的台湾，此外朝鲜的弹道导弹技术也有进一步扩散的可能。

The method of ignition transient interior ballistic calculat ion of solid rocket motor was presented. Many factors influencing the performance of interior ballistic such as e rosive burning,friction,pressure velocity were taken into consideration.

探讨了固体火箭发动机点火瞬态一维非定常内弹道模型，综合考虑侵蚀燃烧、加质、摩擦、压力升高速率等因素对内弹道性能的影响，建立控制方程组并采用隐式差分方法结合特征线法求解，应用VC++。

Absent from the rehearsals has been a larger intercontinental ballistic missile which defence experts believe China is developing, as well as the country's new submarine-launched ballistic missile.

国防专家认为，中国目前正在研制一种更大型的洲际弹道导弹，但这种导弹并未现身阅兵演练，同样缺席的还有中国新型潜射弹道导弹。

At this ballistic missile site, on November 10, we saw a cargo truck preparing to move ballistic

去年11月10日，在这个存放弹道导弹的地方，我们发现一辆运货卡车正准备转移弹道导弹的零部件。

The specific application of the system is given, for example, ballistic curve movement, rigid pendulum and reference system of movement.

以弹道曲线运动、刚性摆和运动参考系为例给出了系统的具体应用。

In comparison with the experimental data measured using the ballistic pendulum method, the present calculation method is superior to Pirri's original model.

利用这套实验装置，得到了激光与各种金属靶之间相互作用的时间和空间分辨光谱。

The primary principle of micro-impulse measurement using laser interferometry is described, and impulse can obtained by measuring tiny vibration of ballistic pendulum.

对激光干涉仪测量微冲量的原理进行了初步研究，将激光与靶材相互作用产生的微冲量转化为冲击摆的微幅振动，通过激光干涉仪辨识此振动以获得冲量。

The principle and system structure of direct measurement method and indirect measurement methods （ including thrust wall pressure integral method and ballistic pendulum method） are introduced.

针对脉冲爆震发动机瞬时推力、平均推力测量问题，介绍了直接测量法和间接测量法（包括推力壁压力曲线积分法和抛物摆法）的测量原理及系统构成。

The analysis is carried out using the, explicit finite element program LS-DYNA3D. The results are compared with data from physical tests using a ballistic pendulum impacting soil-mounted guardrail posts. The results show that the post-soil model is e...

由非线性显示有限元程序LS DYNA3D分析，通过用弹性摆撞击埋在地基里的立柱测试结果进行比较，结果表明，立柱地基模型是有效的、切实可行的，并可应用在护栏模型里。

Simple pendulum simulation program, you can customize the angle, pendulum length, acceleration due to gravity.

详细说明：单摆模拟程序，可以自定义角度，摆长，重力加速度。

Yet, Edith says, there was always money in the bank.

但是Edith说，她的银行户口里面总是有钱。

We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.

我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。