x-y

The diagram shows a typical cam profile against an X-Y cartesian coordinate system.

上图表现的是典型的凸轮剖面与 X -Y坐标的关系.

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To overcome zenith-passing limitation, an X-Y pedestal architecture has been developed to track aircraft and LEO satellites over the entire hemisphere.

为克服过顶限制，发展出X-Y天线座应用于航空器和低轨卫星的全半球跟踪。

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The function n ( x, y ) is known as the refractive index profile.

函数n ( x, y ) 称为折射率分布.

词典精选例句

In this paper a storage oscilloscope that provides both the X-Y and lattice display modes with time-sharing operation is presented. It preserves the characteristic of the high resolution of X-Y scanning method and also possesses the capability of displaying character.

本文介绍了一种兼有X Y显示方式和点阵显示方式分时操作的存储示波器，它保持了X Y扫描方式分辨力高的特点，同时具备了显示字符的能力。

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The x-y pairing begins in early pachytene stage.

x、y染色体行为落后于常染色体，配对始于早粗线期，完成于中粗线期。

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The X-Y table aquires the accuracy 5 μ m to ensure the exact positions of bonder spots.

X -Y工作台要求实现精度达5μm,以便保证各焊点的精确位置.

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As a two-dimensional driver system, X-Y axis system has been widely used.

轴系统作为一种二 维 的驱动系统, 在现实中应用广泛.

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The flexure hinge mechanism is the key part of the inchworm type of X-Y-θ micro stage.

工作台的核心部件柔性铰链传动机构采用对称设计,有利于运动的 导向.

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The choice of orientation of the ( x, y, z ) coordinate system is, of course, quite arbitrary.

当然, 坐标系 ( x, y, z ) 轴向的选择是任意的.

词典精选例句

At 1 000 ℃ the negative maximum free thermal strain is-2.34%, 13 times bigger than that in X-Y direction.

1000℃最大自由热应变是-2.34%，是X&Y向的13倍。

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We will refer to the plane of the graph as the x-y plane.

我们将把图的平面作为x -y 平面.

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Let x be the equal of y.

设x等于y。

《汉英大词典》

A simple recording circuit of electrochemical quartz crystal microbalance ( EQCM) is reported. The variations of mass and chemical signals on electrode can be automatically recorded simultaneously using a common x-y recorder.

介绍了一种简易的电化学石英晶体微天平（EQCM）自动记录电路，可利用常用的X&Y记录仪，在原位条件下同时记录电极上的质量变化和电信号变化。

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An automatic plotter controlled by computer . Its precision is higher than the precision of X-Y plotter.

一种由计算机控制的比x -y 绘图仪精度高的自动绘图机.

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Let x equal 5 and y equal 3

设x等于5，y等于3。

《柯林斯高阶英汉双解学习词典》

Adopts precision seamless ball and lead screw for movements along X , Y axis.

轴运动采用精密级无间隙滚珠丝杠传动.

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The thermal conductivity, the coefficient of thermal expansion and the plasma ablation ratio are of anistropy in X-Y plane and Z direction for ZD-C/ C.

2D－C／C的导热、热膨胀、等离子烧蚀性能都具有明显的各向异性，Z向和X－Y面内相差较大。

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The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.

x、y和z的可能的组合方式为xyz、xzy、yxz、yzx、zxy和zyx。

《牛津高阶英汉双解词典》

Such crack-growth data can be input into the X-Y recorder.

上述裂纹扩展数据可以输入到 X -Y记录仪中.

词典精选例句

Test the precise X-Y of the terrace the work to the conduct and actions the set preceded the point designs, putting forward the project that error margin compensate. Make the principle error margin of the diagraph method as low as the degree of the micron class.

对作为测试平台的精密X-Y工作台进行了重点设计，提出了误差补偿的方案，使测量方法的原理误差降低到微米级的程度。

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In X-Y direction a expansive flat is occurred between 220 ℃ and 580 ℃, the maximum free thermal strain is 0.15%;

在面内（X&Y向），在220～500℃是一个膨胀平台，最大自由热应变是0.15%；

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With X-Y recorder automatically plots the mechanical impedance curve, which changes with frequencies of the vibration, namely the f V/ Fcurve.

x&y记录代自动绘出随振动频率变化的机械阻抗曲线，f～V/F曲线。

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The paper presented the LASER measurement system of coplanarity. In the system, a motion card is used to drive two servo motors of the X-Y table, and the LASER sensor is on the table.

本文主要介绍了激光在平面度测量上的应用，系统通过运动控制卡驱动X-Y平台的伺服马达，带动激光感应器运动。

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The pattern " cong + X + Y " usually functions as adverbial and it has the following forms.

“ 从+X+Y ” 格式在句子中主要作状语.

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Let x equal 5 and y equal 3.

设x等于5，y等于3。

《柯林斯高阶英汉双解学习词典》

While through the thickness ( Z direction), at 450 ℃ it reaches the positive maximum free thermal strain of 4.61%, 31 times bigger than that in X-Y direction;

而在厚度方向（Z向）450℃达到4.61%的最大正自由热应变，是X&Y向的31倍；

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The coordinates x, y, and z are called the relative coordinates.

坐标x, y和z叫做相对坐标.

词典精选例句

We are all going to learn about X, Y, and Z.

我们都会学习Ⅹ、Y和Z。

四级真题- 2019年 6月 2卷 信息匹配

That maybe now is not the best time because of X , Y Z reasons?

还是因为这样那样的原因, 你觉得现在不是最好的时机?

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I have appointment with company X, Y, and Z today.

我今天与X, Y及Z公司有约会.

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