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- Ballistic limit curve 撞击极限曲线
- Then, design and obtain the experiment scheme whipple shield configuration ballistic limit equation. 其次,设计出Whipple防护结构撞击极限方程的实验方案。
- Whipple shield is the most basic protect scheme, and ballistic limit equation is an important form to evaluate the protect scheme. Whipple防护是最基本的防护方案,而撞击极限方程则是评价防护方案的重要形式。
- The primary results were obtained by evaluation of army ballistic limit,and observation of impact craters,the number and location of adiabatic shear bands and cracks. 观察不同弹速下钢板出现的损伤形貌,弹坑周围裂纹和绝热剪切带的形成位置和数量,评定背面强度极限。
- The drawing up principle of the power limit curve of turbo-generator was introduced. 摘要介绍了汽轮发电机功率限制曲线的制订原则。
- Then we discuss the necessary conditions for the limit curve to be C0,C1,C2 respectively and give the derivative and second derivative of the limit curve at vertex and midpoint. 随后我们讨论了极限曲线连续,一阶连续,二阶连续的必要条件,并给出了极限曲线在顶点以及中点处的一阶导数与二阶导数显式公式。
- The maximum deformation place and degree of safety strain of Cherokee panel -- cowl air chamber arefound by the grid strain analysis combined with the foming limit curve(FLC) of a plate. 通过网格应变分析,结合钢板成形极限曲线FLC,找出切诺基前围空气室板的最大变形部位,应变安全裕度。
- A very important tool in the description of sheet metal formability is the well known forming limit curve(FLC).prediction of which is generally based on models using instability theories. 失稳理论是FLC的理论基础。文章论述了FLC理论研究中存在的问题。指出:一般出厂板的表面状况不会影响板料的集中失稳;
- Numerical Simulation of Ballistic Limit for Spacecraft Shield 航天器防护结构弹道极限数值模拟
- Forming Limit curves(FLCS) are constructed by two different kinds of shrinking methods in the paper. 用两种不同的双拉成形技术获取成形极限曲线。
- A TWO-STAGE MODEL FOR ANALYSIS OF BALLISTIC LIMIT OF METALLIC TARGETS 分析金属装甲弹道极限的两阶段模型
- ON2016 Datasheet Pdf IC-ON-LINE.CN ... SOA Limit curves -- representing boundaries on device characteristics -- are given to facilitate "worst case" ... 为确保您所留下的信息有效;使我们能够尽快地与您联系;请将您的联系方式留全;并在详细信息中;...
- A THEORETICAL FORMING LIMIT CURVE BASED ON THE THEORY OF STABILITY 根据稳定理论建立的理论成形极限曲线
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- Power Limit Curve of Turbo-generator and its Application 汽轮发电机的功率限制曲线及应用
- A MODEL FOR BALLISTIC LIMIT OF THICK METALLIC TARGETS STRUCK BY PROJECTILES WITH CONICAL OR OGIVAL NOSE 分析金属靶板弹道极限的延性扩孔模型
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- Abstract The influence factors, such as grid size, evaluating phase and evaluating position,in determination of forming limit curves (FLCs) were researched by dynamic strain determination method. 摘要 采用动态应变测量方法对成形极限曲线(FLC)检测中网格的大小,测量的时机(破裂前或破裂后测量),测量的位置等因素进行了试验研究。
- His spine developed a slight curve. 他的脊柱有点弯曲。
- ANALYSIS ON BALLISTIC LIMIT OF METALLIC TARGETS STRUCK BY RIGID SARP-NOSED PROJECTILES 刚性尖头弹垂直撞击金属厚靶板极限速度分析