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- ball hardness number 布氏硬度值
- He hit the ball hard and could make five points for his team. 他用力击球,为他的球队赢得了五分。
- The Vickers hardness number is indicated by HV ( formerly, DPH ). 维氏硬度用HV表示(之间写作DPH)。
- If you press this ball hard,it will change its shape. 如果你用力挤压这个球,它就会变形。
- Eg The man jumped and hit the ball hard with his racket. 那人跳起来,用球拍猛力击球。
- Frenchy hit the ball hard right at the third baseman,"Cox said. 法式打硬球权在第三垒,"考克斯说。
- The tennis player could hit the ball hard because his muscles. 由于网球运动员肌肉发达,所以击球力量很大。
- The boy kicked the ball hard and it moved across the grass. 这男孩用力踢球,球飞过草地。
- If you press this ball hard, it will change its shape. 如果你用力挤压这个球,它就会变形。
- Davenport and Mary Pierce hit the ball hard but can't move like the Williamses. 达文波特和玛丽·皮尔斯虽然击球凶猛,但移动速度却不敌威廉姆斯姊妹。
- Hard-nesses are Brinell Hardness Numbers. 硬度是布氏硬度.
- You have to hit the ball hard if you want to get an outfield homerun. 如果想打出场外本垒打,你得用力打击才行。
- The Brinell hardness number of the hot rolled plates varies with measurement on the different batch of the products. 通过对热轧中厚板在不同深度上进行布氏硬度的测定 ,表明测量深度对硬度的明显的影响 ,并指出获得稳定值的必要性。
- The hardness number is then read on a dial on the machine. The rockwell test is very quick, and is suitable for mass inspection of parts. 然后在硬度计的刻度盘上读出硬度数值。洛氏硬度计测试非常快捷,并且适用于部件的成批检验。
- The Brindle hardness number (HB, formerly BHN) is defined as the ratio of the load P to the curved surface area of the indentation. 布氏硬度值(HB,之前写作BHN)按照加载物在凹口的曲面区域的比值来定义。
- The piece of cap is made from high heat-resistant material with good heat capacity, and Brinell hardness number in 180 to 135. 帽件由有良好热容的高耐热材料制成,且材料的布里涅尔硬度指数在180到135之间。
- Jin's crazy to wait until the players playing more or less, a little bit of Touba on the truss to the pocket, a ball hard to keep the lead. 等到球员的疯劲耍得差不多的时候,图巴就一点点地扎紧了口袋,努力地保住一球的领先优势。
- A very common problem is bowlers will start throwing the ball harder and trying to force the ball to hit their target. 球员的通病是:都想把球掷得用力些,好使球点也能准一些。
- Carbide balls are usually recommended for Brinell hardness numbers greater than 500. 在布氏试验中碳化物质地的球通常在加载500千克以上时使用。
- Hit the ball hard . 用力击球。