基本释义:

阈反转

网络释义

1)threshold inversion,阈反转

2)inversion threshold,反转阈值

3)threshold population inversion,阈值粒子数反转

4)acoustic reflex threshold,声反射阈

5)reaction threshold,反应阈能

6)Threshold response,阈值反应

用法和例句

We investigate the influence of vibrational and rotational excitation on the reaction probability and reaction threshold as well as of the spatial steric effect for the title reaction.

基于新的势能面,运用半刚性振动转子靶(semirigidvibrating rotor target)模型和含时波包法对O(3P)+CH4→OH+CH3反应体系进行含时量子动力学计算,给出反应过程中体系的振动、转动及空间立体效应对该反应的反应几率和反应阈能的影响,并计算了基态的总散射截面和热速率常数。

We investigate the influence of vibrational on the reaction probability and reaction threshold.

基于新的势能面,运用半刚性振动转子靶(SVRT)模型和含时波包法对Cl+CH4→HCl+CH3反应体系进行了计算,给出了反应过程中体系的振动对该反应的反应几率和反应阈能的影响,并计算了基态的总散射截面和热速率常数。

SIGNIFICANCE OF ACOUSTIC REFLEX THRESHOLD IN PREDICTING WORKERS' HEARING PROBLEMS INDUCED BY INDUSTRIAL NOISE (AN ANALYSIS OF 203 CASES OF TESTED EARS)

用声阻抗测声反射阈预估噪声性耳聋工人的听阈(附203耳测试结果分析)

Analysis of evoked otoacoustic emission in normal pure tone hearing thresholds patients with aural fullness

纯音听阈正常的耳闷患者诱发性耳声发射分析

To repeat(a sound) by the reflection of sound waves from a surface.

发出回声表面反射声波而重复的声音

(of sounds) repeating by reflection.

（指声音）通过反射而重复。

acoustic reflection correction

声音反射的修正系数

A shoal of fish will do this.

鱼群也会反射声音的。

(of a surface)throw back(light,heat,sound)

（指物体表面）反射（光、热、 声）

reflex horn speaker

反射式喇叭式扬声器

Every solid object will reflect a sound.

任何固体都能反射声音。

pulsed echo ultrasonoscope

回波反射式超声诊断仪

Average reflex threshold volume, average reflex latency and average reflex duration were markedly different in SIND, MIND and FC group.

但平均反射阈值、均反射潜伏期及平均反射持续时间之间却有显著差异。

THE GENERALIZED REFLECTION-TRANSMISSION COEFFICIENT METHOD IN ACOUSTIC WELL LOGGING

声波测井中的广义反射、透射系数方法

Acoustic Reflex Growth Function in Noise Induced Hearing Loss

噪声性听觉损害的声反射增长函数

An Image Segment Method Based on Color Invariance of Physical Reflection Model

一种基于物理反射模型颜色不变性的阈值分割算法

The Reflection and Trans Mission in Two Mediums Demarcation When Sound Wave Vertical Incidence;

声波垂直入射在两种介质界面处的反射和透射

Repetition of a sound by reflection of sound waves from a surface.

回声因表面反射声波而引起的声音重复

Echo:Repetition of a sound by reflection of sound waves from a surface.

回声:因表面反射声波而引起的声音重复.

The Change of Acoustic Stapedius Reflex Amplitude with the Stimulation of the Wide Band Noise in Sound Field

声场下噪声刺激对镫骨肌声反射幅值的影响