This paper has introduced a set of test device to examine the loads on teeth of the bit at different rotary speed and under high bit-weight.
本文介绍了一套测试装置,用以测试钻头在大钻压下任意转速的牙齿受力。
The invention provides a bit block for the electroconvulsive therapy, which is capable of protecting teeth and preventing glossoptosis.
本发明提供了一种用于电惊厥疗法的位阻滞器,能够保护牙齿并防止光泽度降低。
The first message in my box was offering me discounted teeth whitening, so I did a quick bit of research online into the pros and cons of home vs laser teeth whitening before I snapped up the bargain.
第一封邮件是牙齿美白折扣,抢购之前,我快速搜了一下网上关于激光美白牙齿利弊的评论。
To do the red carpet look, tilt your head, subtle smile, little bit of teeth, open mouth.
做一个隆重的表情,倾斜你的头,轻微地笑着,露一点牙齿,微张着嘴。
By this point, United fans had come to expect this sort of bit-between-the-teeth performance.
从那时起,曼联球迷开始期待这种有点艰难的比赛了。
It is not much of a secret that most people would prefer their teeth embodied the classic pearly white appearance that can be a bit elusive.
大多数人都追求经典的珍珠般亮白的牙齿,这早已不是一个秘密,但是却不容易做到。
Next time you're brushing your teeth, smear a bit of toothpaste on the bathroom mirror and wipe it dry.
下次你要刷牙的时候,往浴室的镜子上涂一点牙膏并将其擦干。
A bit is a great piece of cold hard metal, as thick as a man's finger, which is pushed into a horse's mouth between his teeth and over his tongue, with the ends coming out at the corners.
马嚼口是一大块又冷又硬的金属,像人的手指那么厚,塞进马嘴,卡在上下两排牙齿之间、舌头之上,末端从嘴角伸出来。
Laser welding thin wall bit is characterized by high welding strength of bit teeth, no falling out of the teeth and mass production by non water dry drilling.
激光焊接薄壁钻头的显著特点是钻齿焊接强度高,不掉齿,可以用于无水干钻,便于实现大批量规模化生产。
Cleanliness of teeth requires a bit of attention - either give your dogs regular hard bones to chew or remove the plaque build up manually.
清洁牙齿的时候需要注意—要么有规律的给犬只硬骨头咀嚼,要么要手动去除齿斑菌。
The influence of bit cutting teeth and its jet nozzle on the flow field is taken into account in the simulation.
模拟中考虑了钻头的切削齿和射流喷嘴对流场的影响。
But now the use of the spherical one-cone bit shows that the teeth are abrade heavily in advance, which affects the velocity and life of the bit.
但是目前油田上使用的球形单牙轮钻头由于牙齿先期磨损严重,影响了钻头的机械钻速和寿命。
The bottom hole pattern of a well is the aggregation of the pits on the bottom rock cut by the bit teeth in the course of drilling.
井底模式就是钻头在钻凿岩石的过程中,钻头牙齿在井底岩石上打出凹坑的集合。
She's a very enthusiastic member of the team but you have to watch the quality of her work when she gets the bit between her teeth.
她是小组中一名非常热心的成员,但当她使性子时,你得注意她的工作质量。
The rock-breaking mechanism of roller bit teeth is always a hot focus and difficulty in the fields of drilling, and it receives widely researchers attentions in the rock mechanics and the engineering.
牙轮钻头牙齿破岩机理研究一直是钻井工程的一个热点和难点,备受岩石力学与工程界的关注和重视。
The formation of the bottom hole rock-disintegrating track of the mono-cone bit with wedge teeth was studied, and simulation software for the track pattern was developed.
在此基础上以楔形齿为对象研究了偏心单牙轮钻头井底破岩轨迹的形成,并编制了井底轨迹图仿真软件以模拟牙齿的凿岩轨迹。
Analysis of the side-wall pattern shows that the side-cutting process of the roller bit is related to not only the teeth surface design but also the rock property and the drilling parameters.
井壁模式分析说明,牙轮钻头的侧向切削过程不仅与齿面结构有关,而且与岩石性质、钻井参数有关。
Small pieces of rock that break away due to the action of the bit teeth.
由于钻头牙齿的作用而被破碎的岩石小片。
Next time you're brushing your teeth, smear 3 a bit of toothpaste on the bathroom mirror and wipe it dry.
下次你要刷牙的时候,往浴室的镜子上涂一点牙膏并将其擦干。
The technical proposal of the utility model comprises a drill body and a drill bit. The utility model is characterized in that bit teeth are arranged on the drill bit.
本实用新型的技术方案是:包括钻体和钻头,其特征是在钻头上固定设有 钻齿。
CURRENCY markets can move fast when traders have the bit between their teeth, but today's fall in the value of sterling was remarkable.
货币市场会在投资者的言语之间发生巨大变化,但是今天英镑的大幅度贬值是非同寻常的。
The test result shows the penetration rate of the bit is closely related to the transmission ratio, cutter teeth structure, rock character and drilling parameters.
试验结果表明,钻头的机械钻速与传动比、齿面结构、岩石性质及钻井参数有密切的关联,为改进这两种钻头的设计提供了重要依据。
Analysis of the side-wall pattern shows that the side-cutting process of the roller bit is related to not only the teeth surface design but also the rock property and the...
井壁模式分析说明,牙轮钻头的侧向切削过程不仅与齿面结构有关,而且与岩石性质、钻井参数有关。
Analysis of the side-wall pattern shows that the side-cutting process of the roller bit is related to not only the teeth surface design but also the rock property and the...
井壁模式分析说明,牙轮钻头的侧向切削过程不仅与齿面结构有关,而且与岩石性质、钻井参数有关。
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