破片
- 更多网络例句与破片相关的网络例句 [注：此内容来源于网络，仅供参考]
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The object of projectile design is analyzed, and the layer-TOPSIS method is provided for the evaluation of total effectiveness by taking the layer concept into the TOPSIS method. In the calculation of object weights, the grade calculation method is suggested, which has less dependence on the subjectivity of decision-maker and can take account of both sensitivity and allowableness of objects, the geometric-arithmetic method is provided for grade weight calculation and methods for sensitive weight and allowable weight are given. Of modes in system analyzing, the penetration model of target with spherical-fragment is carried out based on the theory of Dynamic Spherical Cavity Expansion, and it is a supplement of the models for calculation the damage of the fragmentation warhead to target.
对弹丸设计进行了目标分析；通过在TOPSIS方法中引入层次结构的概念，提出了适用于弹丸总体效能评价的层次TOPSIS评价方法；在指标权重计算中，提出了对决策者主观依赖较少的能反映指标的敏感性和相容性的分级权重计算方法；在分级权重计算中，分别给出了等比-等差权值计算方法和敏感-相容权值计算方法；在系统分析的模型中，对破片战斗部的威力计算中的模型进行了补充，在空穴膨胀理论的基础上提出了球形破片侵彻有限厚靶板的侵彻计算模型。
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The experimental results show that:(1) for ideal spheres, the attenuation coefficient of velocity is constant, the air drag coefficient is slightly affected by the initial velocity and is a linear function of initial velocity, and (2) for real fragments formed by a warhead, the flight performances are different from ideal spheres, the air drag coefficient is affected by the flight velocity and is a linear function of flight velocity.
实验结果表明：(1)对于理想球形钨合金破片，在同一初始速度条件下，衰减系数为常数，空气阻力系数与初始速度有关，两者成线性关系；(2)对于经历爆轰驱动的球形钨合金破片，由于有轻微的质量损失和变形，速度衰减规律与理想球形钨合金破片有明显的区别，空气阻力系数与飞行速度有关，两者成线性关系。
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Of the 5 German destroyers lost, only one was caused by a battleship - 13.5inch main battery fire from HMS Iron Duke. Five of the 12 damaged were hit by battleship or battle cruiser 6inch secondary batteries. Two others were damaged by splinters from battleship main battery near misses.
德国公海舰队5艘沈没的驱逐舰中，只有一艘是被英国铁公爵号战斗舰的13.5吋火炮击沈。12艘受创驱逐舰里，5艘是被英国战斗舰或战斗巡洋舰的6吋副炮所伤，另有两艘则是被英国战斗舰主炮的近失弹破片所伤。
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The Cobalt Frag Bomb now incapacitates enemies within a 3-yard radius.
钴蓝破片炸弹现在使得三码内的敌人瘫痪。
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The results show that dynamical ductil-ity dominated final velocity of fragments. During tube expansion, the shear fracture appears preferentially a-long the adiabatic shear bands under positive stress, so the adiabatic shear band determines the size and shapeof fragments. Though the fragmentation behaviour of medium carbon Si - Mn bainific steel is close to that ofsteel 50SiMnVB, medium carbon Si - Mn bainitic steel is an ideal candidate material for the tubular bombs be-cause it is better in dynamical ductility, which can enable the tubes to gain high speeds before fragmentation.
结果表明：材料动态塑性是决定破片最终速度的主要因素；圆管膨胀时外表面形成以剪切为主的裂纹，并向内扩展，接近内表面的绝热剪切带伴随着圆管的膨胀而扩展，并未出现失稳现象，但在正应力的作用下成为优先的断裂通道、决定破片的尺寸和形态；中碳Si-Mn贝氏体钢与50SiMnVB钢的破碎性能相近，但贝氏体钢动态塑性很更好，破碎前的膨胀量较大、更有利于提高破片初速，是弹箭比较理想的候选材料。
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The fragment m/z 132 is 19 amu above the standard fragment mass for leucine or isoleucine, respectively; therefore, one of these amino acids has to be the C-terminal part of the dipeptide.
破片 m/z 132 分别比亮氨酸或亮氨酸残留物的标准破片质量多19个原子质量单位。因此，这些氨基酸中的一个个只能是二肽中的羧基末端。
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Directional warhead is an effective method to increase the density of fragments. Quantity, position, and sequence of initiating points required by radial dispersing control, axis angle control and axis spreading control of fragments were analyzed.
定向战斗部是有效提高目标飞散方向上破片飞散密度的有效方式之一，分析介绍了偏心起爆定向战斗部破片的径向飞散控制、轴线角度及轴线展开控制所需的起爆点数量、位置及起爆时序等问题。
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Protective door single damaged action by fragment and shock wave is analyzed. Protective door damaged under compound action arisen from shock wave and fragment is discussed at last.
对破片的初始速度、质量分布和空间分布进行了定量计算，分析了破片和冲击波对防护门的单一破坏作用，定性讨论了冲击波和破片对防护门的复合破坏作用。
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In this thesis, after theoretical analysis and the experimental verification for the mechanisms of the ignition of the charge covercd with a metal plate on impact, a scheme of an igniting reactive fragment is designed.
本文进行了引燃式含能破片的方案设计，并对含能破片撞击、引燃带壳炸药的机理进行了理论分析与实验验证。
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The mass and shape of 93W fragments are not well-distributed, but those of 98W are.
结果表明，93W的破片质量在0.1～3.0g之间，破片大小不均，回收率较高。
- 更多网络解释与破片相关的网络解释 [注：此内容来源于网络，仅供参考]
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flinders：破片
flimsy 薄纸 | flinders 破片 | fling 投掷
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Frag Grenade：破片手雷
62 Pulse Grenade 电磁手雷 | 63 Frag Grenade 破片手雷 | 64 Frag Mine 破片地雷
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fragment：破片
克瑞沙克(Kresak)认为Phaethon是彗星破片(fragment)的残留物(remnant),短周期彗星是一原本很大的天体之残留物,此天体在不断地失去质量后仍保有足够的大小;彗核的破裂物或许能解释在轨道上四散的流星体.
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fragmental：破片的
fragment 碎片 | fragmental 破片的 | fragmentary 由碎片组成的
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fragmental：破片的/断片的
fragipan /脆磐/ | fragmental /破片的/断片的/ | fragmentary /破片的/断片的/琐/
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spallation fragment：散裂破片
空间电荷晶体管 spacistor | 散裂破片 spallation fragment | 散裂产物 spallation product
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floating wreckage：漂流物;浮动失事船残骸破片
浮式检潮仪 floating type tide gauge | 漂流物;浮动失事船残骸破片 floating wreckage | 洪水位;高潮位标志泛水标志; flood mark
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splintery：破片的
splinter 裂片 | splintery 破片的 | split chums 绝交
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tagrag：衣服垂下破片
slit 衣叉 | 裂缝 | tagrag 衣服垂下破片 | dress rack 衣架
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fission fragments：核子裂变破片
"核分裂截面","fission cross section" | "核子裂变破片","fission fragments" | "核子分裂过程","fission process"