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- The results show that the plastic flow of the metal material nearby contact arc area towards free surface of workpiece becomes the burr under the coupling actions of the thermal and mechanics. 结果表明，在磨削淬硬加工中的热和机械复合作用下，磨削弧区附近金属向工件两侧无约束自由表面塑性流动形成了两侧方向毛刺；
- The effects of cutting area,contact arc length,the geometry of cutting face,back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally. 试验模拟了切削面积、接触弧长、切削面形状、切削齿后倾角和岩石性能对PDC切削齿破岩受力的影响。
- Based in simulation, the results of the roll force in the contact arc, the friction force in the contact arc, and the relation of the contact friction and the roll force are gained. 得出了轧制力沿接触弧的分布、摩擦力沿接触弧的分布及接触摩擦与轧制力的关系等一些有意义的结果。
- This paper presents the original well bottom model and PDC bits model, and two concepts are defined: contacting arc length and threshold WOB. 为方便分析,假设了原井底模型和PDC钻头模型,定义了接触弧长和门限钻压两个概念。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗？
- Helping a caller to contact somebody by phone. 帮助打电话者同某人电话联系。
- I came in contact with her by telephone. 我和她通过电话联络。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- A poor contact causes power to fail occasionally. 接触不良有时会造成断电。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- I have a useful contact in New York. 我在纽约有个有用的人可以联系。
- They made contact with headquarters by radio. 他们用无线电跟总部联络上 了。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
