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1·So efficient is the blade, that it does not radiate heat unless it comes into contact with something.

剑刃的效率很高，在没有接触到物体的时候不会散发出热量。

2·It has served as a backdrop for many Hollywood films, from Union Station (naturally) to Blade Runner and Star Trek: First Contact.

好几部好莱坞大片都曾经把它作为拍摄背景：从五十年代的《联合车站》(自然，指的就是它)，到八十年代的《银翼杀手》，再到九十年代的《星际迷航8：第一接触》。

3·If the blade is afraid of hurting themselves and not with the grindstone contact, will never be sharp.

如果刀刃怕伤了自己而不与磨刀石接触，就永远不会锋利。

4·If the blade is afraid of hurting yourself without contact with the grindstone, will never be sharp.

如果刀刃怕伤了自己而不与磨刀石接触，就永远不会锋利。

5·The contact stress distribution in the rabbet of the aircraft engine blade was determined by combining the experimental and numerical methods.

文中将实验检测技术与数值计算方法相结合，求解飞机发动机叶片榫头上的接触应力分布。

6·If the blade is afraid of hurt myself and do not contact with the grindstone, you'll never be sharp.

如果刀刃怕伤了自己而不与磨刀石接触，就永远不会锋利。

7·Aimed at a straddle blade root, the influence of the interface friction coefficient and initial clearance on the contact force distribution, load distribution and the maximum stress is analyzed.

文中以一菌型叶根为对象，分析了界面摩擦系数和初始间隙对接触力分布、载荷分配及最大应力的影响。

8·Parametric values on the contact lines of disc cutter blade and the side surface cogwheel, disc cutter blade and gear root surface are determined by using vector method.

建立了斜齿圆柱齿轮侧面及齿根面的直角坐标方程序，应用矢量法确定盘形铣刀齿刃与轮齿侧面及齿根面接触线上各点的参数值。

9·Other causes include the out - of - tolerance of blade chord width between adjacent blades, the undersize contact area of serrated working side and the local wearing of non - working side.

而相邻原机件叶片弦宽尺寸超差，锯齿形工作接触面积小，以及非工作面局部碰磨，是引发故障的次要因素。

10·This method of production means that the sword or knife is stronger as it is a solid construction rather than a blade fixed to a base which can come off through wear or contact.

这种生产方法意味着刀剑或匕首因其坚固的结构，而比刀刃固定在刀座上更结实，后者在佩带或使用时可能脱落。