n. 碎片，裂片；碎(矿)石。 vt.,vi. 1.削，割，(弄)碎。 2.粗斫(生矿)。 3.实落；裂开。 4.【原子能】分裂，蜕变。 n. -ation 【原子能】分裂，蜕变。
Example Sentences:
1.
Spall characteristic of hr - 2 steel at the dynamic loading 2钢的层裂特性
2.
Vitreous and porcelain enamels for aluminium - determination of the adhesion of enamels on aluminium under the action of electrolytic solution spall test 铝搪瓷在电解液作用下铝上瓷层密着性的测定剥落试验
3.
Vitreous and porcelain enamels for aluminium - determination of the adhesion of enamels on aluminium by means of electrolytic solution spall test iso 13805 : 1999 铝用釉瓷和搪瓷.在电解液作用下测定铝上瓷层附着力
4.
Vitreous and porcelain enamels for aluminium - determination of the adhesion of enamels on aluminium under the action of electrolytic solution spall test 铝用釉瓷和搪瓷.在电解溶液的作用下铝与搪瓷粘合性的测定
5.
Ample overlaps to all opaque and transparent areas and ballistic sealing of all gaps by spall returns at all doors and windows 特别的交叠式防护设计使的全部的透明和不透明区域及全部车辆门缝、窗缝都免予子弹及弹片进入车辆内部。
6.
By using one - dimensional finite different hydrodynamic code coupled with four spall models , spall in ductile metal has been studied 摘要在平面一维弹塑性流动有限差分计算程序中加入4种延性金属层裂模型，对平板撞击层裂实验进行数值模拟。
7.
All vehicle windows consist of multi - layered ballistic glazing and an additional pc ( polycarbonate anti - spall protection ) ; thetransparencies retain their original outside view and conforming to the original size of the openings 整车玻璃窗全部采用多层防弹玻璃及附加聚碳酸酯特种防碎保护层，保持原始透明度及外部大小。
8.
Through the experimental research , we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam , however , if use elasticized capacity to solve blending technological problem . adjust the breed of fiber silk , extend its diameter , its paving capacity is still worth exploring , asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity , small gap rate . good water - resistance capacity , good hot - stability and simple construction technology . therefore . pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue . and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting . pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level , although the cost of building is higher than paving togongbu in the middle , the construction technology , crazing - resistance and water - resistance are better than togongbu , not only could reduce greatly the reflex of half - rigidity grass - roots unit material , long then the use lifespan of pavement , but also it is possible to reduce suitably the thickness of asphalt mixture layer , though the cast of building in the early days becomes more , in the long - term opinion , it have fully important technological and economical significance 通过试验研究认为：玻璃纤维沥青碎石的技术性能不如沥青碎石好，但路用弹性性能较好，如能解决拌和工艺问题，调整纤维丝的品种，增大其直径，其路用性能仍值得探讨，沥青橡胶碎石结构层具有变形性能和抗裂性能良好，空隙率小，防水性能好，热稳定性较好，施工工艺简单的特点，因此，沥青橡胶碎石是二级及二级以下公路因疲劳而开裂的沥青路面的良好罩面材料，也是防止半刚性基层收缩裂缝反射的良好结构措施，在沥青类路面面层和半刚性基层之间夹铺沥青橡胶碎石薄层，虽然造价比夹铺土工布高，但其施工工艺，抗裂性能和防水性能均优于土工布，不仅可以大大减少半刚性基层材料的反射裂缝，延长路面使用寿命，而且可能适当减薄沥青混合料面层的厚度，虽然初期造价有所增加，从长远来看，具有十分重要的技术和经济意义。
