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- The orthodontist added composite to help visualize the correct tooth form and position. 正畸医生需用要用树脂帮助确定正确的牙齿形状和位置。
- With the belt material to be punched in tooth form, and going around &overlaying by device, the coefficient of utilization of material was increased. 使用冲制成齿形的铁心带状材料,经卷绕装置卷曲成形,可以大大提高材料的利用率。
- Orthogonal experimental method is combined with numerical simulationto solve the optimization of tooth form of preform die. 本文采用正交试验法与数值模拟技术相结合的方法,来解决预锻模具型腔优化设计问题。
- Chunking chains of agricultural machinery are mainly used in variously agricultural machinery (harvester, thresher etc).The tooth form of link plate is an important parameter. 摘要农机夹持输送链是多种农业机械(收获机、脱粒机等)上的主要工作元件,其链板的各部尺寸是影响机械工作性能的重要参数。
- This kind of bird is the modern duck and wild goose's remote ancestor, once had the similar tooth structure beak by them to prey on the fish and the cuttlefish in the water surface. 这种鸟是现代鸭和雁的远祖,曾以它们有类似牙齿构造的喙在水面捕食鱼和乌贼。
- Tooth form of preform die is important for improving the filling of gear teeth using a lower forging loadin the two-stage cold precision forging process of spur gears. 在直齿圆柱齿轮两步成形冷精锻工艺中,预锻模具齿形设计对改善材料填充性能,降低成形载荷具有重要意义。
- A new calculating method of axial tooth angle is put forward, which leads to forming error distribution of hob tooth forms. 提出新的轴向齿形角计算方法,使滚刀刀齿形误差分布较为合理。
- A new calculating method of axial tooth angle is put forward,which leads to reasonable error distribution of hob tooth forms. 提出新的轴向齿形角计算方法,使滚刀刀齿形误差分布较为合理。
- Basic tooth form displacement measurement 原始齿形位移测量
- Sprocket tooth form for transmission roller chains 滚柱链用链轮齿
- Generating rolling line for tooth form of worm 蜗杆齿面成形线
- The tooth form of axial direction 轴截面齿形
- He talked about it in a similar way. 他对此事有相似的说法。
- It not only has reasonable price and convenient operation, but also can print exact teeth form with sodium alginate replacing the dentistry moulage material of rubber and gesso. 用海藻胶代替橡胶、石膏作牙科印模料,不仅价格便宜,操作简便,而且印出的齿形更准确。
- His dress is very similar to mine in colour. 他衣服的颜色和我衣服的很相似。
- A plantain is similar to a banana. 大蕉类似于香蕉。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- Gives a new method which designs tooth forms of pre-grinding hob according to thepartical demands on hob of gear,and designs a kind of pre-grinding hob used in high-speed trac-tion gears. 介绍了一种计算与作图相结合的直齿锥齿轮粗铣刀齿形设计方法,推导了精确计算公式,详述了计算步骤和计算机作图方法,并给出了设计实例。
- Gold is similar in color to brass. 金和铜颜色相仿。