Secondly, the effects of unsteady wakes on film cooling at the leading edge of blade were investigated by experiments and numerical simulations.
采用实验和数值计算相结合的方法，研究了非定常尾迹对叶片头部气膜冷却的影响。
It cut deep: the edge of the blade reached to the back of his throat.
这一砍砍得极深，锋刃已经触及到喉部后侧。
Using a razor knife, slide the blade between the windshield glass and the inboard edge of the reveal molding.
使用剃须刀，在挡风玻璃与侧嵌条的内板边缘之间滑动刀口。
Anthony saw the black steel edge of the snowplow blade hit the young child under the chin, driving his head back and scraping over his face.
安东尼看到车辕黑色金属刃的边缘击中了那孩子的下巴，并把他的头硬撞到后面并直接刮过了他的脸。
The simplest way is to blow directly along the edge of a leaf or blade of grass.
最简单的方法是直接吹在叶子或草的边缘。
We analyzed the geometric property of edge curve of formed milling cutter, deduced the curve's mathematics equation, got the center coordinate of disc blade, and designed the edge curve by CAD.
通过分析铣刀刀刃曲线的几何性质，推导出它的数学方程，进而求取刀片中心位置坐标，完成刀刃曲线的计算机辅助设计。
The heat transfer and characteristics of the fluid flow in the duct of the trailing edge of the turbine blade with parted pin-fin arrays were experimentally investigated.
本文对具有断裂结构扰流柱的涡轮叶片尾缘楔型通道的流动与换热过程进行了实验研究。
Firstly, simulated . experiments of FOD on the leading edge of the blade were performed. Then, the damaged blades were fatigue tested.
首先对叶片进气边分区进行了模拟外来物损伤试验，并对外伤叶片和损伤后的修理叶片分别进行了疲劳试验。
Think of all the flowers along the edge of the sand … every blade of grass.
想想盛开在沙滩边缘的所有花朵…每颗草的叶子。
The invention relates to a device for positioning the trailing edge of sheets in a blade folder.
本发明涉及用于定位优选在组合式折页机中运动的页张的装置。
The stator blade flange extends away from each blade such that the secondary leading edge points generally to the primary leading edge of a preceding stator blade.
该导轮叶片凸缘从每个叶片延伸出，从而使得次前缘通常指向前一导轮叶片的主前缘。
The style of the blade depends largely on the edge angle.
刀片的形式不主给取决于刃角。
The blade edge position data can be input to the digital control system, which greatly reduce the auxiliary time of tool setting and tool replacing and enhance work efficiency.
可将刀尖位置数据输入到系统，大大减少对刀换刀的辅助时间，提高工作效率。
In this paper, heat transfer and fluid flow in passage for trailing edge of turbine blade with pin-fin arrays is studied numerically.
本文应用湍流模型对涡轮叶片尾缘针肋通道的换热与流动进行了二维数值模拟研究。
The utility model is characterized in that a mixing blade or a rod is added on the outer edge of a spiral propelled plate of an original material conveyor.
其特点是在原物料输送绞龙的螺旋推进板外边缘加装搅拌叶片或杆。
The mechanism and real significance of the blade shape modification technology of propeller, as well as the calculation method and technical process for blade edge cutting are briefly introduced.
本文概括地说明了螺旋桨修边技术的机理和现实意义，介绍了有关的计算方法，以及切割的工艺过程。
The improved blade according to claim 1 wherein a portion of the rovings extending from the loop towards the trailing edge comes to the surface of the filling towards the leading edge.
改进的刀片，根据权利要求1，其中一部份的无捻粗纱延长从回路对尾缘来表面填补迈向领先地位。
Cylinder and enlarged blades are used as test models for simulating the leading edge and concave surface of the blade.
用圆柱和放大的叶片做模型，模拟叶片前缘和叶盆凹面的流动。
This machine is used to sharpen the peripheral cutting edge and all relief angles of the teeth of inserted blade milling cutter head.
本机床用于倒模硬质合金刀片的锐面铣刀，三面刃铣刀及两面刃铣刀的刀齿的圆周刃带以及各后刀面。
Warning: When take off blade cover, avoid contacting edge for fear of scuffing.
注意：取下刀冒时，避免碰到刀头以防划伤。
Heat transfer in channel for trailing edge of turbine blade with pin-fin arrays is studied numerically.
对涡轮叶片尾缘针肋通道的换热进行了数值模拟研究。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
对上游进口段，特别是靠近叶片前缘区域流场参数分布有较大影响，但对于上游叶片表面马赫数影响不大。
The sidelong edge is an important composition part of the rotary blade.
正切刃是旋耕刀的重要组成部分。
The heat transfer and characteristics of the fluid flow in the duct with waist-shaped pin - fin arrays for the trailing edge of the turbine blade were experimentally investigated.
本文对涡轮叶片尾缘中具有束腰结构扰流柱的冷却通道的传热和流动阻力特性进行了实验研究，重点研究了雷诺数、扰流柱的束腰比以及不同组合的影响。
When the blade shroud under the status of self locking, the maximum centrifugal stress of the concave will occurred on the section of outer lace hole and nearby the leading edge.
围带自锁状态下内弧表面的最大离心应力发生在外拉筋孔截面的拉筋孔靠进汽侧处；
This machine is one of corollary equipment for making steel blade die cutting plate. It is used to trimming and cutting for die cutting ruler and creasing rounded edge after modelling.
本机是制做钢刀模切版过程中的配套设备之一，它可广泛用于切线刀，压痕线在成型后的修整、切断。
The utility model increases the intensity of the edge protecting device, which makes the cutter knife work more stably and not be broken, thereby prolonging the service life of the blade.
本实用新型增大了护刃器的强度，使割刀在工作过程中更加平稳，不容易折断，提高了刀片的使用寿命。
Extend the saber in the direction in which it is pointing with maximum force and rapidity, rotating the hand to the left so that the edge of the blade is up;
用最大力量使马刀快速地刺向刀身所指方向，同时向左转动手腕，以便刀刃向上；
The designed widthwise edge curve will be used as a directix curve to form scoop surface of the energy-saving down-cut rotary blade by scanning method.
所设计的正切刃口曲线将作为曲导线用于构造下切式节能旋耕刀正切刃面。
The designed widthwise edge curve will be used as a directix curve to form scoop surface of the energy-saving down-cut rotary blade by scanning method.
所设计的正切刃口曲线将作为曲导线用于构造下切式节能旋耕刀正切刃面。
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