Knoop hardness test knot是什么意思

网络释义

用法例句

The wave form of flame standing wave produced by gas using sound field is studied,it is found that flame appears at wave nodes(fixed reflection end),and hardly appears at wave abdomen.

对通过声场使可燃气体产生火焰驻波的波形进行研究,得出火焰驻波在波节处(固定反射端)出现火焰,在波腹处几乎不出现火焰的结论,理论分析与实验观测相符。

Discussion on Node or Antinodeloop Formed by the Status of Reflection Terminal;

反射端状态对形成波节或波腹的讨论

Through the quantitative discussion about the energy of the node, loop and there between, the energy of standing waves is further analysed.

通过对驻波的波节、波腹及波节、波腹之间能量的定量讨论,进一步说明驻波的能量问题。

The conditions of antinode and node formed on the ground are also discussed.

讨论了电磁波垂直于地层传播时,与反射电磁波干涉产生的驻波,并得出在地面形成波腹与波节的条件。

nodal slide

测节器nodalsurface波节面

Application of Active Power Filter for Harmonic Prevention in Intermediate Frequency Induction Electric Furnace

有源滤波器治理中频炉谐波节能效果分析

For a standing wave, the region or point of maximum amplitude between adjacent nodes.

波腹，腹点一个连续波中，相邻波节中最大振幅的位置或点

An antinode is midway between two nodes.

腹点位于两个波节的中途。

The Finite Element Analysis for the Mechanical Property of Nodal Tubes in Heat Exchanger;

换热器用波节管力学特性有限元分析

Jack: How do we celebrate the Lantern Festival, Bobo?

杰克：波波,我们怎么庆祝元宵节啊?

Chinese herbal fumigation Plus Physical Factor Efficacy Analysis of Osteoarthritis of the Knee

膝痛消熏洗配合低周波、超短波治疗膝关节骨性关节炎的疗效观察

Your brain waves will show the large slow waves that are known as the delta rhythm.

这时的脑电波表现为巨大的缓波，被称为delta 节奏。

Comparison of Digital Filter and Wavelet Transform for Extracting Electroencephalogram Rhythm

数字滤波和小波变换提取脑电节律的比较

A Traveling-wave Ultrasonic Motor Control Method Based on Coordination Regulation of Three Variables

行波超声波电机多调节量协调控制方法

The Analysis Method of Seasonal Index Number of Time Sequence of Seasonal Fluctuation;

季节性波动时间序列预测的分解季节指数法

Analysis of Harmonics and Effectiveness of Electronic Buck Electricity Saving Device

电子降压型节电器的谐波问题及节电效果分析

The price of vegetables and fruits fluctuates according to the season.

蔬菜和水果的价格随季节而波动。

The prices of vegetables and fruits fluctuate with the seasons.

蔬菜和水果的价格随季 节而波动.

Stainless steel bellows expansion joints

GB/T12522-1996不锈钢波形膨胀节

multi-section filter IF amplifier circuit

多节滤波器中频放大电路

Bellows expansion joints for pressure vessel

GB16749-1997压力容器波形膨胀节

Microwave is a time-saving cooker.

微波炉是一种节约时间的厨具。