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- Based on the cutting experiments used by cutter tooth and point-attack pick on the press and cutting simulation test table, the deformation and failure process of coal body are studied by the method of white light digital speckle correlation. 摘要采用白光數字散斑相關(guān)測定方法,在壓力機上,在截割模擬實(shí)驗臺上分別對煤試件進(jìn)行刀齒、鎬齒的截割實(shí)驗,研究被截割煤體的變形破壞過(guò)程。
- Keywords mono-cone bit cutter teeth gauging; 單牙輪鉆頭;切削齒;工作區域;保徑;
- Kinematical analysis and failure mechanism of PDC bit cutter teeth PDC鉆頭切削齒的運動(dòng)分析和破損機理
- We should brush our teeth at least twice a day. 我們每天應該至少刷兩次牙。
- The combined fleet is armed to the teeth. 這支聯(lián)合艦隊全副武裝。
- He clenched his teeth and refused to tell anything. 他咬緊牙關(guān),什么也不肯說(shuō)。
- How many teeth did the dentist take out? 牙科醫生給患者拔了幾顆牙?
- I pick up a leaflet about the care of teeth. 我拿起一張宣傳保護牙齒的傳單。
- The dentist used amalgam to fill my teeth. 牙醫用汞合金給我補牙。
- The dentist was cleaning and taking out teeth. 牙科醫生正在清潔和拔牙。
- The lemon juice set his teeth on edge. 檸檬汁把他的牙齒都酸倒了。
- He ground his teeth (together) in frustration. 他因失敗而把牙咬得咯咯響。
- I was given gas when they pulled my tooth out. 給我拔牙時(shí)用了一氧化二氮。
- The coastguard cutter cruise along the coast look for smuggler. 海岸警衛隊緝私艇沿海巡邏搜尋走私犯。
- He kept his pipe clamped between his teeth. 他一直叼著(zhù)煙斗。
- A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細菌的膜
- This tooth is sensitive to cold. 這顆牙對冷過(guò)敏。
- Mike's wife have a big sweet tooth. 邁克的妻子非常喜歡吃甜食。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙給拔掉了。
- I was fitted an artificial tooth by the dentist. 牙醫給我鑲了顆假牙。