1) Pellet photograph
弹丸拍摄
2) filming
[英][fɪlm] [美][fɪlm]
拍摄
1.
The use of contrast On television filming and production practices;
浅谈电视拍摄及制作中对比手法的运用
2.
Taking the example of the making of special-topic films of Human Provincial People s Hospital,the paper introduces how to write good scripts,arrange filming and make communications between the two parties.
以湖南省人民医院专题片制作为例,介绍了在制作医院专题片过程中,如何做好脚本撰写、拍摄安排及双方沟通的一些具体做法。
3) Shoot
[英][ʃu:t] [美][ʃut]
拍摄
1.
In order to obtain the clear and flow visualization image and improve the quality of fluid visualization photographic image,it is usually necessary to make tracer particles enlarged for shooting or near shooting and to distinguish the contrast degree between the background and the tracer particles.
为了得到清晰的流动可视化图象 ,提高流动可视化照片的质量 ,通常需要对示踪粒子放大拍摄或近摄 ,把背景与示踪粒子区分开。
2.
Photographs shooting by digital camera possess the same legal validity with traditional camera,have more convenient operation and lighten foundation units administration expenses.
交通事故现场照片是为了体现和反映交通事故的直观状况、记录现场、提取痕迹而拍摄的图像。
4) shooting
[英]['ʃu:tɪŋ] [美]['ʃutɪŋ]
拍摄
1.
The shooting method and implementation of the"frozen time"digital video special effect are studied,and a new full- digital shooting system of"frozen time"special effect is established.
研究了数字影视特技效果"时间冻结"的拍摄方法与实现技术,建立了一套全数字化的"时间冻结"影视特效拍摄系统。
2.
From practice, the writer summaries up some regulations for shooting demonstration lessons, and proposes that different demonstration lessons should adopt different ways, and also concretely expounds the process of selecting video cameras, setting up the position of video cameras, recording voice and so on.
不同学科的示范课特点不同 ,拍摄的方法也相应不同。
3.
There are some disadvantages in shooting medical operate-type video textbook according to the order of separate lens manuscripts: low shooting speed and efficiency,and difficulty in linking up the various factors among the lens.
针对按照分镜头稿本镜头顺序拍摄医学操作型电视教材时,出现的速度、效率低和镜头间诸多元素难以流畅衔接的弊端,介绍了一种新的拍摄模式,大大提高了拍摄速度和效率,保证了电视教材的质量和艺术性。
5) photography
[英][fə'tɔɡrəfi] [美][fə'tɑgrəfɪ]
拍摄
1.
According to the requirement of biomechanics video analysis, a feasible and scientific video photography is worked out for kinematics analysis of male triple jumps.
通过查阅文献资料,对国内外优秀男子三级跳远运动员的技术进行运动学分析,结合生物力学解析的摄像要求,研制出一套操作简便易行、科学的拍摄方案,旨在为三级跳远的运动学解析所需的拍摄提供指导。
6) projectiles
[英][prə'dʒektil] [美][prə'dʒɛktɪl]
弹丸
1.
In regard to acquire the attitude of flying projectiles using velocity measurement radar with linear polarization antenna, a characteristic parameter was deduced and analyzed based on polarization theory by slotting at the bottom.
针对用线极化天线测速雷达测量弹丸飞行姿态问题,利用电磁理论推导并分析了底部刻槽弹丸的姿态特征参数。
2.
With zonal patched grid technology and second-order zonal solver method,the numerical simulation on inlet complex flow field of solid rocket ramjet assisted range projectiles with different struts shapes was made at different Mach!numbers.
结合分区对接网格技术和二阶精度区域分解算法,对某冲压增程弹丸进气道在不同来流攻角和不同侧向支柱形状工况下的内外复杂流场进行了数值模拟。
3.
Applied block structure grid and second-order zonal solver method,the numerical simulation on supersonic inlet complex flow field of solid rocket ramjet assisted range projectiles with struts was presented.
采用块结构网格与二阶精度流场分区求解技术,对含侧向支柱冲压增程弹丸进气道内外复杂流场进行了数值模拟。
补充资料：弹丸飞行稳定性
弹丸飞行稳定性
flight stability of projectile
danwan feixing wendingXing弹丸飞行稳定性(fiigh‘stability of pro-jectile)表征弹丸保持固有运动状态或抗外界干扰能力的特性。研究外界干扰对弹丸运动状态(坐标、速度、空间姿态等)的影响，可以建立运动状态稳定性的判别准则。飞行稳定性良好的弹丸，才能满足射击密集度要求。在外弹道学中常以射弹散布范围和弹轴与速度矢量之间的夹角(称为章动角或攻角)的最大幅值表征稳定性。直到20世纪50年代以后，才确立了动态稳定性的概念，导出了动稳定性判据。 弹丸飞行稳定性是数学力学中一般运动稳定性的特例，可直接由俄国数学家、力学家A .M.李雅普诺夫于19世纪末建立的稳定性概念和基本定理，导出弹丸飞行稳定性准则。对于自由飞行的弹丸，保证其运动状态稳定的基本要求是在全弹道上保持章动角足够小。这样，以理想弹道为基准的速度偏角和弹轴摆动角也将较小，其他运动参量的变化也随之较小。因此，保证全弹道飞行稳定的条件为二①在瞬态扰动(如起始扰动)作用下章动角幅值限制在一定范围内且不发散，即具有动稳定性。②避免共振。章动角不致因共振而急剧增大。③在重力作用下所形成的弹道弯曲过程中，弹轴追随弹道切线方向变化，其章动角在允许数值之内，即具有追随稳定性。 20世纪中叶，美国弹道学者C.H.墨菲首先推导出了线性动稳定条件1/sz<1一酷口式中凡是陀螺稳定因子，它表示陀螺力矩相对于静力矩的强弱程度;凡是动稳定因子，表示除了静力矩之外的气动力和力矩(如马格纳斯力矩、摆动阻尼力矩和升力等)对章动角变化的影响。 由于义>0，则l/又<1，因而凡<0或凡>1。凡
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参考词条