从已灭绝的复活节岛棕榈坚果的考古发现中可以看到由波利尼西亚老鼠的牙齿形成的小凹槽。
Archaeological finds of nuts from the extinct Easter Island palm show tiny grooves, made by the teeth of Polynesian rats.
照片下边是此着陆车的锯齿形边缘。
窗户用锯齿形的布做成的流苏作装饰。
The Windows were decorated with decorated by a fringe of pinked cloth.
它被锯齿形的山脊所环绕。
凸轮轴由曲轴通过齿形带或齿轮或链条驱动。
Camshaft from the crankshaft through the timing belt or gear or chain drive.
使用者可以根据牙齿形状很简单的制作一个齿模。
锌板饰面的锯齿形建筑外轮廓有助于区别不同的单元。
The saw-tooth profile of the zinc-covered facade helps to distinguish the different units.
内啮合齿轮泵有两种齿形即：渐开线齿形和摆线齿形。
Internal gear pump has two kinds of tooth profile namely: involute profile and cycloidal tooth profile.
当设计螺杆泵转子的齿形时，需要计算它们的液压扭矩。
It is necessary to compute the screw hydrostatic torque in designing the teeth profiles of screw pumps.
这个人是作为启动和驱动器的起动离合器成员通过齿形带。
This one is used as a starter and drives the starter clutch member via a toothed belt.
详细介绍了螺杆转子齿形磨削技术的应用，设备的功能实现。
Detailedly introduce applying technique of grinding screw rotor's profile, equipment's function realization.
一个位于中央的每缸银行是由凸轮轴驱动的玻璃纤维增强型齿形带。
One centrally located camshaft per cylinder bank is driven by a fiberglass-reinforced toothed belt.
大批量的收藏品被存放在地下室，起初它们被安置在锯齿形厂房的下方。
The bulk of the collection is stored in a basement, which originally sat beneath a sawtooth-profile factory building.
他看着我，蓝色的烟影从一排排牙齿形成的门中飘出，仿佛墓地上空的迷雾。
He looks at me and the blue shadow-smoke drifts over the gate of his teeth like fog over a graveyard.
狭窄的部分墙面沿着建筑的外墙北部和西部的角度创建出一个锯齿形轮廓。
Narrow sections of wall are angled along the building's northern and western facades to create a sawtooth outline.
所有传动部件改以往的链条传动为同步齿形带传动，其传动更平稳，噪声更小。
All transmissions part changes from chain drive structure to synchronized tooth belt, which has more smooth transmission and less noise.
以带长、带宽、中心距作为目标函数，对齿形带结构参数的优化设计进行了探讨。
The optimum design of synchronous belts with structure parameters is explored in this paper, taking the belt length, width and centre distance as objective functions.
用有灰度的象素值去平滑锯齿形边缘的出现，以减小混叠效应的可见性的处理技术。
The process of reducing the visibility of aliasing by using gray scale pixel values to smooth the appearance of jagged edges.
比起根据其牙齿形状等细节来推测出结果，找出古生物吃什么的直接证据是有价值的。
That is interesting. Discovering direct evidence of what a fossil animal ate, rather than having to infer it from details such as the shape of its teeth, is always valuable.
介绍了机动玩具中不完全齿轮机构在齿形、结构、材料应用和加工工艺方面的设计特点。
Design characteristics of intermittent gear mechanisms of action toys are introduced in tooth form, structure, material applying and manufacturing technology.
“通过无檐的屋顶及锯齿形的体量，建筑材料和色彩都达到了连续的效果。”建筑师说。
"The material and colour provide continuity through the absence of eaves, unifying the 'jagged' aspect of the volumes," the architect said.
南立面有一个砖、混凝土和锯齿形带状玻璃围成的消防楼梯。其他立面都是直线型外观。
The south elevation is faced with brick, concrete and a zigzagging band of glass that houses a fire stair. The other facades have a more rectilinear appearance.
牙齿形状应该好，下门牙应紧贴上门牙的后部，非常微小的空隙不会被认为是严重缺陷。
The teeth should be of good size, with the lower incisors fitting closely behind the upper incisors; a very slight space not to be regarded as a serious fault.
齿轮齿形采用磨齿加工，齿面采用智能控制渗碳淬火技术，齿轮的强度高、韧性和耐磨性好。
Employing abrasive machining for the form of the gear and intellective-control carburizing and quenching technology for the surface, the gear is with high intensity, strong tenacity and wearability.
根据对牙齿形状及其他特征的分析，研究员们判断这种古生物极有可能是非洲啮齿动物的近亲。
The researchers describe how the shape of the teeth and other factors point to the ancient animals being most closely related to African rodents.
应用它的等效机构进行齿形综合，推导出中心轮齿廓的原始齿形、理论齿形和实际齿形方程序。
Applying this equivalent mechanism to make tooth-shape syn - thesis, the original, theoretic, and practical tooth shape equation is derived.
牙齿形状好，强壮的颌，完美的规则的剪刀状咬合，比如上齿紧紧覆盖下齿在口中构成三角形。
Teeth of good size. Jaws strong with a perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping lower teeth and set square to the jaws.
牙齿形状好，强壮的颌，完美的规则的剪刀状咬合，比如上齿紧紧覆盖下齿在口中构成三角形。
Teeth of good size. Jaws strong with a perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping lower teeth and set square to the jaws.
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