knife-edge

Living with technology is like climbing a mountain along a knife-edge which narrows as it nears the summit .

与科技共存就像是沿着刀刃口攀登山，越临近顶点就越狭窄。

Tonight 's knife-edge vote could be uncomfortably close .

今晚投票的结果很难预料，双方实力可能会很接近，这令人紧张不安。

The game is poised on a knife-edge . One mistake or one piece of good luck could decide it .

比赛形势扑朔迷离。一个失误或是一点运气就有可能决定胜负。

Relationship between microstructure and properties and failure mechanism of knife-edge with small angle

薄刃刀具刃口失效机制与材料组织性能的关系

The team 's future was on a knife-edge last night .

昨晚，该球队前途未卜。

The success of the project is still very much on a knife-edge .

这一项目的成败目前仍处於关键时刻。

Error analysis for knife-edge response tester of optical fiber bundle

光纤面板刀口响应测试仪误差分析

The project is on a knife-edge between success and failure .

这项工程成败未定。

Research on Digital Knife-Edge Testing Technology

大尺寸球面数字刀口检测技术的研究

The Analysis of the Uncertainty of the Calibration Device of the Knife-edge Square

刀口形直角尺检定装置不确定度分析

Re-cognition of Knife-edge Method Measuring the Spot Size of Gaussian Beam

刀口法测量高斯光束光斑尺寸的重新认识

Study on digital knife-edge test

数字刀口检测技术

On Orbit MTF Test Research of Remote Sensors Based on Knife-edge Method spaceborne remote sensing

基于刃边法的航天光学遥感器在轨MTF测试研究

The handle is arranged over the main knife-edge area of the knife body .

所述刀柄位在刀体的主刀口区的正上方。

Design and Application for Drum of Curve Knife-Edge Milling Jig on Tobacco Cutter

烟草切丝机曲刃刀辊体铣削夹具的设计应用

The success or failure of the plan was balanced on a knife-edge .

计划的成败尚未定局。

The Research on the Technique of Knife-Edge Demodulation

刀口解调技术的研究

The calculation and analysis of knife-edge and slit scanning in OTF measuring equipment

光学传递函数测量仪刀口和狭缝两种扫描方法比较分析

Digital knife-edge testing technology on micro-optical surface characterization

微光学元件面形的数字刀口检测技术

Calibration of 0 class knife-edge and uncertainty evaluation

0级刀口尺的检定及其不确定度评定

At the moment the election seems balanced on a knife-edge .

此刻选举似乎处于摇摆不定的状态。

A new technique was presented and proved by knife-edge method . KNIFE & FORK air knife ;

在传统的刃边法基础上，介绍并验证了一种新的点靶标方法。

He 's on a knife-edge about his exam results .

他对考试成绩十分担心。

An Uniform Expression of Wedge and Knife-edge Diffraction Fields

劈形与刃峰绕射场的远区一致性

It is the first to design interchangeable curve knife-edge and vertical knife-edge drum system .

首创可互换的曲、直刃刀辊系统设计。

They were still on a knife-edge , and were never allowed to forget it .

他们仍然站在刀尖上，从未忘记这一点。

The influence of knife-edge outline on the spot measurement is discussed and some theoretical results are shown in this paper .

本文从理论上分析了刀口的几何特性与物理特性对微小光斑测量的影响。

The students are on a knife-edge about the examinations .

学生们对考试感到忐忑不安。

The Sensitivity of the Knife-edge Shadow Test

刀口阴影检验的灵敏度

Knife-edge technique for laser cooling

刀口技术在激光冷却中的应用