The gears and gear brackets may be either cast iron or cast steel and may have cast or cut teeth, depending on the loads and the application.
齿轮和齿轮托可以是铸铁或铸钢，可以有铸造或机加工的齿轮齿，取决于负载和应用环境。
Dr Tafforeau first saw the light, as it were, in 2000, when he found himself unhappy at having to cut up the teeth of fossil primates in order to study the fine details of their enamel.
Tafforeau博士第一次发现加速器的妙用，还是在2000年时。那时他十分厌倦于为了研究灵掌类牙齿釉质而必须切下化石上的牙齿。
He cut his teeth breaking up a mob-connected trucking cartel[2].
在打破勾结犯罪团伙垄断货车运输业的某卡特尔一案中，他小试牛刀。 （译注：cut one’steeth [on sth.]
They found that those who have their teeth professionally cleaned and polished at least once a year cut their risk of a heart attack by nearly a quarter.
研究人员发现，那些一年至少一次为牙齿做专业清洗和打磨的人，患上心脏病的风险降低了将近四分之一。
There is also the question of how young lawyers will cut their teeth if the jobs they typically do are sent instead to Delhi.
还有这样一个问题，就是年轻的律师应该干的活都被送到了德里，他们怎样才能获得最早期的工作经验。
The point of the parable is this:biotechnology may have cut its teeth on medicines, but the big bucks are likelyto be in bulk chemicals.
重点是：生物技术可能已经早早的占据了制药行业的地位，但是其大的兴旺应该在于主流化学品的制造。
Mr Taleb cut his philosophical teeth in the basement of his family home in Lebanon during the long civil war there (another Black Swan), devouring books as mortars flew overhead.
在漫长的内战（又一只“黑天鹅”）时期，塔布勒在黎巴嫩家中的地下室里长出智齿。迫击炮弹在头顶乱飞，他兀自大啃书本。
Doctors already deploy more traditional lasers to remove tattoos, correct short-sightedness, cut tissue or whiten teeth.
医生已经利用传统的激光来洗纹身、治疗近视眼、美容祛斑、美白牙齿。
Of the 61 tycoons on our list who derive their fortunes from finance, at least six cut their teeth in Goldman's investment banking, trading, or asset management divisions.
我们名单中的61位靠金融致富的巨头，有6个人曾经在高盛的投资银行部、交易部或是资产评估部度过了他们的青葱岁月。
Mr Musca cut his teeth at the French Treasury, working for Mr Trichet during the talks that led to the 1992 Maastricht treaty, the foundation of the euro.
米斯卡首先在法国财政部崭露头角，1992年在达成作为欧元基础的马斯特里赫特条约的会谈中，他就一直为特里谢工作。
Tim Armstrong, the charismatic boss of AOL, cut his commercial teeth at Google, where he was a member of its senior executive team before jumping ship to join his current employer.
蒂姆阿姆斯壮美国在线富有魅力的老板，将他的商业眼光瞄准了谷歌，在他跳槽和现在的合伙人在一起前，他是谷歌高级行政人员中的一员。
He commands a legion of young administrators, many of whom cut their teeth preparing for Poland's EU entry in 2004.
多夫盖莱维奇领导着许多年轻的官员，他们中许多人在2004年波兰准备加入欧盟时才初展头角。
Cameron cut his teeth as an assistant to B-movie producer Roger Corman and, even now, seems content to rely on stock genre narratives.
在担任B级电影制片人罗杰·科尔曼(RogerCorman)的助理期间，卡梅隆获得了拍摄电影的初步训练。甚至现在，他似乎依然心满意足，依然依赖于这种陈腐的类型电影。
I'm smiling in the mirror at my new cut and color when suddenly, oy-my teeth seem to need a little color correction of their own.
我对着镜子里的我的新发型微笑着，突然，哦，我的牙齿似乎需要一点颜色校正。
Broken pipes adopt a hacksaw or a saw without teeth. The size of pipe needing to cut should be exact. Put pipes on the center of pressure jaw, and keep fractures even.
断管采用钢锯或无齿锯，需断切的管子尺寸准确，将管子置于压力钳口中心卡紧，断口平齐。
Doctor: His upper lip has been cut. Several teeth have become loose. One of them has to be ex acted; some others need re-fixing.
医生：上嘴唇破了，有几颗牙松动，其中有一颗需要拔掉，其他的需要固定一下。
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。
Some people also make lanterns out of big orange pumpkins. They cut shapes for the eyes, the nose and the sharp teeth.
一些人也用橙色的大南瓜做灯，在南瓜上刻出眼睛、鼻子和尖牙的形状。
Skull includes movable jaw, cut calvarium, suture lines and 3 removable lower teeth.
头颅含可活动的下巴、可移动的头颅盖、骨缝线和三颗可取下的下牙。
As you punch it down, the cable descends between the two metal teeth, which remove its plastic insulation (it's called insulation displacement) and the cable is cut.
当你将电缆穿孔时，电缆在两个金属锯齿中下沉，这样就将电缆的塑料绝缘套剥离。
Regular teeth and ready, take modulus, superhard gesso cut working model.
常规牙体预备，取模，超硬石膏灌制工作模型。
The purpose of a removable appliance used with fixed appliance is to eliminate occlusal interference, reduce the falling chances of bracket from teeth and cut down the period of treatment.
在固定矫治技术中配合使用活动矫治装置是为了消除干扰，减少锁槽脱落，缩短疗程。
You've no idea what you're talking about. Wait till you've cut your eye-teeth before you start advising the boss.
你还不知你在讲些什么。你还是等长大了再替老板出点子吧。
They've cut their teeth so to speak, " says Brian Blair, a New York-based analyst at Wedge-Partners."
他们一切都是从头学起。”市场研究公司Wedge Partners分析师布莱恩·布莱尔说。
This paper presents the information of the effect, measured with a tele-strain-meter, of work material, feed, cutting speed, depth of cut, number of teeth and helix Angle etc.
本文在高速滚齿机上，利用遥测应变仪，测定了工件材料，进给量，切削深度，切削速度，齿轮齿数及螺旋角等对力矩的影响，并得出径节为8时的力矩公式。
Also, it is necessary to "cut one's teeth" on the non-glamorous parts of a field before one really has any chance at all to tackle the famous problems in the area;
而且，应该先在一个领域中做一些不那么光彩照人的工作，直到有机会和能力之时，再去解决那些重大的难题。
Also, it is necessary to "cut one's teeth" on the non-glamorous parts of a field before one really has any chance at all to tackle the famous problems in the area;
而且，应该先在一个领域中做一些不那么光彩照人的工作，直到有机会和能力之时，再去解决那些重大的难题。
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