As the interface follows the solidification front of the shell metal, the areas of soft core metal showing at the barrel surface, will be patchy and not continuous.
由于结合层往往是沿着外层金属的凝固线所形成的，因此在辊身表面所呈现的此类缺陷是不连续，不规则的。
In the next phase, a fatigue, cat's tongue like fracture band propagates progressively in a circumferential direction running more or less parallel to the barrel surface.
在下一个阶段，疲劳会逐渐向圆周方向漫延，呈现出平行于辊身表面的猫舌状断裂带。
The response surface methodology was used to study the influences of screw speed, barrel temperature, material moisture and enzyme mass fraction on DE values.
采用响应面分析方法研究了螺杆转速、机筒温度、物料水分和酶质量分数对挤出物de值的影响规律。
By using the finite element method, the dynamic stress caused by vertical contact impact between bolt locking surface and barrel extension locking surface of a new rifle was studied.
采用有限元方法研究了某新型自动步枪枪机闭锁面与节套闭锁面间垂直接触碰撞的动应力。
The floor box recesses to be even to the surface floor, such that the floor can be cleaned by using automatic equipment comprising a disposable sterile cleaning barrel.
地板箱凹进到与所述面层地板齐平，从而允许通过包括一次 性的消过毒的清洁筒的自动设备清洁地板。
Gun barrel is a thick and hollow part which is composed with three characteristic surface: line chamber, chamber, outside surface.
枪管是一种厚壁空心管件，由线膛、弹膛、外表面三部分组成。
The resilient portions (13) are preferably formed by localised reductions (15) of wall thickness in the external surface of the barrel (2).
所述弹性部(13)优选通过筒(2)外表面上壁厚的局部减小(15)形成。
A narrow steel sheet with one-folding extends out of a barrel-shaped steel jacket and the side wall of the end surface, and the narrow steel sheet is fixed with a bronze needle.
由圆桶状钢套及其端面侧壁伸出带一折的窄钢片，在窄钢片上固定有一根铜针。
By means of numerical calculation, the rules of J-Integral values varied with the length and depth of the inner surface crack of gun barrel were obtained.
通过数值计算，得出了身管内表面裂纹J积分值随裂纹长度及深度的变化规律。
A plunger (24) having an elongate body portion and a stopper (54) slidably positioned in fluid-tight engagement with the inside surface of the barrel is provided.
配置具有拉长主体部分和止动件（54）的柱塞（24），所述止动件以与针筒内表面液密啮合的方式滑动定位。
At present this product has widely been applied in surface decoration of stationery, articles of everyday use, cosmetics, electrcal equipment, toy, PP paint baint barrel, machine oil barrel and etc.
目前已广泛地应用于文具、日用品、化妆品、电器、玩具、PP涂料桶、机油桶等表面装饰。
At present this product has widely been applied in surface decoration of stationery, articles of everyday use, cosmetics, electrcal equipment, toy, PP paint baint barrel, machine oil barrel and etc.
目前已广泛地应用于文具、日用品、化妆品、电器、玩具、PP涂料桶、机油桶等表面装饰。
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