查询词典 noise

This study has achieved the following purposes,observed effects of different levels of noise exposure on the auditory function and the hearing organ of guinea pigs,explored optimal noise exposure profiles for research of NIHL susceptibility,established NIHL susceptibility model,148 differentially expressed genes of cochlea between NIHL susceptible and unsusceptible guinea pigs were screened by using suppression subtractive hybridization.The results of bioinformatics analysis showed that there are 34 sequences whose homology were larger than 80% and match sequence larger than 100 bp.

本研究观察了不同噪声暴露量对豚鼠听觉功能和听觉器官结构的影响，探讨了NIHL易感性研究的最佳噪声暴露方案，建立了NIHL易感豚鼠模型，利用抑制性消减杂交技术筛选NIHL易感与不易感豚鼠耳蜗的差异表达基因片段148条，生物信息学结果显示同源性大于80%且匹配碱基大于100 bp的片段共34条。

Starting from the output signal-to-noise ratio of vibration tables, the basic requirements of background noise of the foundation are determined, then the dynamic analysis of the foundation for tables and a laser vibrometer, and the static analysis of the foundation for the laser vibrometer are done with finite element method.

首先以振动台台面输出信噪比为出发点，确定了超低频标准振动台基础噪声的基本要求；然后采用有限元分析的数值方法，分别对振动台基础与激光测振仪基础作动力学分析，再对激光测振仪基础作静力学分析。

The noise in project is mainly produced by centrifugal, water pump, air-conditions, boiler fan and suchlike, the value of noise is between 80dB and

最后，对项目所排放的废液、固体废弃物一定要做好污染防治措施，杜绝泄露事故发生，则该项目在该地区建设不会对环境造成影响。

In order to resist the noise data, Variable Precision Rough Set Theory was proposed. In this paper, the Variable Precision Rough Set Theory is applied to judge the development degree of a region. It can resist the interference of the noise and get simple rules, but does not change the ability of assorting.

为了提高在实际应用中对噪音数据的适应能力，Ziarkio提出了可变精度粗集理论，本文把可变精度粗集理论应用在一个判断地区综合发展程度的系统，实现了抗噪音的干扰，同时也大大简化了原始数据集。

Based on Remington's wheel-rail noise prediction model and the analysis of vibration property of wheel-rail system, considering rail as moving linear radiator of sound and wheel as moving point radiator of sound, the wayside rolling noise of ballasted track is predicted.

利用Remington的轮轨噪声分析模型，结合我国车轮和钢轨的振动特性，将钢轨视为移动线声源，车轮视为移动点声源，对有碴轨道路旁辐射的滚动噪声进行预测。

It is a significant for the development of the geoscience study to solve the earth surface effect and to improve ratio of signal to noise in the heavily ambient noise with speed industrialization and citifying.

其目的是为了解决地球的表面效应和人类社会高度发展的城市化、工业化、现代化带来的噪音干扰，提高信噪比，推进现代地球物理观测与研究。

Finally, this "noise" would have to be decrypted to prove that it was something other than noise.

最后，必须解密这个&噪音&，来证明这是噪音之外的某种东西。

Finally, this "noise" would have to be decrypted to prove that it was something other than noise.

事实上，只有当这个&噪音&被解密之后，才能真正证明这不仅仅是某种噪音。

Sometimes, in a summer morning, having taken my accustomed bath, I sat in my sunny doorway from sunrise till noon, rapt in a revery, amidst the pines and hickories and sumachs, in undisturbed solitude and stillness, while the birds sing around or flitted noise les s through the house, until by the sun falling in at my west window, or the noise of some trav elle r's wagon on the distant highway, I was reminded of the lapse of time.

有时候，在夏日的清晨，照例沐浴之后，我会坐在阳光灿烂的门口，从日出到正午，忘我於沉思之中，在松树、山胡桃和漆树之间，在未经干扰的孤独与寂静之中，那时鸟雀在周围鸣唱，或无声地飞掠屋宇，直到夕阳从我西边的窗子斜照进来，或者远处公路上篷车发出辚辚声音，使我察觉时间的流逝。

The speech inputted in computer under high noise is affected by additive noise and channel distortions at the same time.

高噪声背景下输入计算机的语音，同时受到加性噪声和通道畸变的干扰。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。