simple threshold是什么意思

用法例句

We studied migraineurs pure tone hearing threshold changes and the possible reasons.

目的：(1)纯音听阈是临床最常用也是首选的听力测试方法，分析偏头痛患者的纯音听阈改变，探讨其可能的原因。

Compared with the contorl group,in test group,pure tone threshold test values at all frequencies raised significantly (P<0.

[方法]选36例 (72耳 )噪声暴露青年工人作为实验组 ,11例 (22耳 )正常青年人作为对照组 ,进行纯音听阈和DPOAE幅值、信噪比和引出率测试。

The application of acoustic immitance and pure tone audiometry in simulated deafness;

声导抗与纯音听阈测试在伪聋鉴别诊断中的作用

It was proved that for v ≥3, there exist two simple DTS ( v,3)s intersecting in s triples if and only if s ∈{6}, for v =3; s ∈{0,1,2,…,12} {1,11} for v =4; s ∈{0,1,2,…, v(v -1)} { v(v- 1)-1}, for all v ≥5.

证明了对于任意正整数ｖ≥３，存在两个ｖ阶单纯三重有向三元系相交于ｓ个公共有向三元组的充要条件是：当ｖ＝３时，ｓ∈｛６｝；当ｖ＝４时，ｓ∈｛０，１，２，…，１２｝＼｛１，１１｝；当ｖ≥５时，ｓ∈｛０，１，２，…，ｖ（ｖ－１）｝＼｛ｖ（ｖ－１）－１｝，从而完全确定了单纯三重有向三元系相交数的

The intersection problem of simple directed triple systems with λ =2 is completely solved, namely, it is proved that for v ≡0,1 (mod 3), v ≥3,there exist two simple DTS( v ,2)s intersecting in s triple if and only if, s∈{0,1,2,…,2v(v-1)/3},s≠[2v(v-1)/3]-1, while v≥4 s∈{0,2,4},while v=

解决了单纯二重有向三元系的相交数问题。

It is proved in this paper that for arbitrary positive number A, a pure Handcuffed triple system NH(v, 3, λ) can be embedded in a pure Handcuffed triple system NH (u, 3, λ) if and only if A(v- 1 )≡λv(v- 1 ) ≡λ(u - 1 )≡λu(u - 1 )≡0 (mod 4), u≥2v+ 1, λ≤2 (v- 2 ) /3.

本文证明了对任意给定的正整数λ，当且仅当λ（ｖ－１）≡λｖ（ｖ－１）≡λ（ｕ－１）≡λｕ（ｕ－１）≡（ｍｏｄ４），ｕ≥２ｖ＋１且λ２（ｖ－２）／３时，任一单纯Ｈａｎｄｃｕｆｆｅｄ三元系ＮＨ（ｖ，３，λ）可嵌入于某个单纯Ｈａｎｄｃｕｆｆｅｄ三元系ＮＨ（ｕ，３，λ

The following results are obtained:(1)There exists an indecomposable pure MTS( v,3 ) for v =9,10,12,13,15,16.

证明了：（１）对ｖ＝９，１０，１２，１３，１５，１６，存在单纯不可分的ＭＴＳ（ｖ，３）；（２）对一切ｖ≥６，存在单纯不可分的（ｖ，４，２）－ＰＭＤ。

Let Q={v:there exists a pure (v, 4,1)-PMD whose underlying B(4, 3;v) is indcomposable}.

设Ｑ＝｛ｖ：存在单纯的（ｖ，４，１）－ＰＭＤ，其基础设计Ｂ（４，３；ｖ）是不可分的｝，则ｖ∈Ｑ的充要条件是ｖ≡０，１（ｍｏｄ４），ｖ＞１且ｖ≠４或８。

Results There is a negative correlativity between DPOAE and pure toneaudiometry.

结果DPOAE测值与纯音听阈值之间有负相关关系。

The correlation between the thresholds acquired with ASSR and pure tone audiometry

多频稳态诱发电位与纯音听阈的相关性研究

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

Audiograms of pure tone threshold (PTT) showed various curves including ascending slope, spoon, peak, lain letter S, letter W,gentle slope.

纯音听阈(PTT)检查示上升型,匙型,峰型,倒S型,W型和缓降型PTT图。

The Correlativity between the Threshold Acquired with ASSR and PTA;

不同听力水平听性稳态反应阈值与纯音测听阈值比较

Comparison of Thresholds Acquired with ASSR and PTA in Normal-hearing Subjects;

听力正常人听性稳态反应阈值与纯音测听阈值的比较

Acoustics--Pure tone air conduction threshold audiometry--For hearing conservation purposes

GB/T7583-1987声学纯音气导听阈测定听力保护用

Acoustics--Audiometric test methods--Basic pure tone air and bone conduction threshold audiometry

GB/T16403-1996声学测听方法纯音气导和骨导听阈基本测听法

Study on the Relationship between Auditory Evoked Potentials Threshold Evoked by Tone Pips and Behavioural Threshold in Normal-hearing Subjects;

正常人短音听觉诱发电位反应阈与主观听阈之间关系的研究

Comparison of auditory steady-state responses and auditory brainstem responses in audiometric assessment of adults with sensorineural hearing loss

成人感音神经性聋听觉稳态诱发反应阈与听性脑干反应阈比较

Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones

GB/T16402-1996声学插入式耳机纯音基准等效阈声压级

Audiometers Part 1: Pure-tone audiometers

GB/T7341.1-1998听力计:第1部分纯音听力计

An experimental study on prediction of behavioral thresholds using reaction thresholds of auditory-evoked potentials evoked by tone pips in normal-hearing subjects;

正常人短音AEP反应阈与主观听阈之间关系的研究

Musical Exploration in the Visual Angle of Pure Poetry --On the New Poetic Music Theory of Liang Zongdai;

纯诗视阈中的音乐性探求——梁宗岱新诗音乐性理论探论

they tested his hearing with pure tones of different frequencies.

他们用不同频率的纯音测试她的听力。

a unit of perceived loudness equal to the loudness of a 1000-hertz tone at 40 dB above threshold.

响度单位等于赫的纯音声压级在闻阈上分贝时的响度。

Various Artists-《 Now That's What I Call Music!8》[ MP3!

纯音乐-《听遍中国系列之2-内蒙古音乐》[P3!

a pure note, voice, etc

纯音、 纯正的嗓音.