无声

To expel a current of air, as from the mouth or from a bellows.

这种新造的仪器能无声地排出车间的污气。

Scientific explosion makes human face the danger of falling down to bottomless abysm, it is hard to choose which one is disaster and which one is blessing, this is historical necessary principle, and human only can develop forward with full courage.

科学大爆炸无声的巨变，人类将面临落入万丈深渊，是祸是福已无法选择，是历史、是必然的规律，人类只有鼓起勇气向前发展。

IPA|}} is an allophone of {{IPA|/g/}} at the end of a word or before a voiceless consonant; it is always written ''g'':''dags''{{IPA|}}"day"(German ''Tag'').

IPA|}}是{{IPA|/g/}}在字尾或在无声子音前的同位异音；它总是被写成''g''，如''dags''(意即「日子」，对应到德语的''Tag'')发音为{{IPA|}}。

This dissertation begins with the analysis of speech signal pretreatment and does some points test, draws the characteristic parameter of the introduction pronunciation through MATLAB speech processing toolbox, gets rid of the aphonia segment and yawp of speech signal, offers effective speech segment for the distill of speech characteristic parameter.

本系统首先从语音信号的预处理开始分析，通过MATLAB语音处理工具箱提取输入语音的特征参数，对语音信号进行了端点检测，滤除了语音信号的无声段和噪声，为语音特征参数的提取提供了有效语音段。

Methods 16 patients who were diagnosed as myasthenia gravis with initial head and neck symptoms were determined by a pure tone audiometer and acoustic immitance measurement and then the acoustic reflex was reexamined 30 min after injection of Neostigminum sulfate 0.5～1?

对以头颈部和五官症状为首发症状而到我科初诊的16例重症肌无力患者进行纯音测听和声导抗检测，并在肌肉注射甲基硫酸新斯的明0.5～1.0？mg，30？min后复查声反射。检测用0.5、1.0、2.0和4.0？kHz的纯音作同侧和对侧刺激，比较用药前后有无声反射及其阈值、振幅变化、有无衰减等。

If for Julio Baptista negotiation little by little go on, for the other striker is all quiet.

如果说罗马在巴普蒂斯塔的谈判上进展不大，那么在其他前锋上几乎就是全然无声。

No sound broke the stillness of my beachside home.

我们的房子坐落在海边，此刻屋里静寂无声。

And music can make you aware of those gaps more beautifully than anyth

音乐能令你感受到其比任何事物还要更美的无声；所以我必须说音乐乃跟随无声静默而来。

And music can make you aware of those gaps more beautifully than anything else; hence I have to say that music comes next to silence.

音乐能令你感受到其比任何事物还要更美的无声；所以我必须说音乐乃跟随无声静默而来。

Anechoic SpaceIn an anechoic space, people will have different

无声空间在无声的空间内，我们对时间的流逝会有不同的感觉。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。