tangential focal line是什么意思

网络释义

用法例句

Generation of axial line-focus using a binary-phase Fresnel zone plate;

使用二元相位菲涅尔波带片产生轴向线聚焦

In traditional tangent distance classification method,the seletion of tangent vectors depends on peoples participation.

提出了一种使用SVD自动选取切线向量的系统方法,并指出在多类问题中存在一个最优的切线向量数使得误差最小。

The mathematical representations of space curve in mathematics have many forms, and the means by which to get the tangent vector varies according to the various representations.

空间曲线的数学表示形式有多种,而不同的表示形式,求其切线向量的方法也不同。

There are some mathematical representations of space curves which will probably be met in actual engineering, and this article discusses how to get the tangent vector of these space curves according to their various mathematical representations.

本文就工程实际中可能出现的几种空间曲线的数学表示形式,分析其切线向量的求法。

tangental acceleration

切线[切向]加速度

Its dashed line represents the direction in which the maximum energy is radiated, that is the normal to the plane defining the cut of the hemisphere, pointing towards the dark side.

它的虚线代表最大能量发射的方向，正交于定义半球切面的方向，指向没有光线的一边。

right-angle traverse shaving

切线方向进刀剃齿法

of or relating to or acting along or in the direction of a tangent.

属于、关于一个切线或切（面），沿着或向着一个切线（或切面）的方向移动。

A METHOD TO CALCULATE THE TANGENT VECTOR TO A SPACE CURVE GIVEN IN GENERAL EQUATIONS FORM

由一般方程给出的空间曲线切向量的计算方法(英文)

But adjoint method and LSV method are based on linear theory and can only describe the development of small perturbations during the validity period of tangent linear model.

线性奇异向量方法也是一种线性理论，只能描述切线性模式有效时段内小扰动的发展。

circumferential force

切线力, (沿着圆周作用的)切向力

"The pump casing shall be suitably ribbed, have tangential discharge, and be reinforced to support the weight of the motor assembly."

泵壳应该有适当的肋骨,按切线方向排放,能够再加固以支撑电机总成的重量。

EB: We are rushing out on the tangent of the whirlpool. Full speed!

海尔兄：沿着旋涡的切线方向。全速冲出！

Arrowheads on the lines indicate the direction in which the taugent is to be drawn.

电力线上的箭头表示所要画的切线方向。

Everything in the supply pipeline was draw forward to the battle.

供应线上的一切物资源源不断地运向前线。

Lines which are everywhere tangential to the direction of the flow of electric current are called streamlines.

处处均与电流方向相切的曲线称为流线。

Angle cutter: Machine for cutting paper at an angle to the machine direction of the paper.

斜切裁纸刀:能把纸张斜切的机器。它的切线与纸纹方向成一角度。

the direction of maximum tension moves asymptotically toward the direction of the shear.

最大张力的方向是逐渐趋进于切线的方向。

Tangential Orientated at a tangent to a circle, the circle being, for example, the surface of a plant stem.

切向的：沿圆周的一个切线方向。植物体存在的圆形可以为茎杆表面。

LFSR Reseeding Test Scheme Based on Dividing Some Vectors;

部分向量切分的LFSR重新播种测试方法