first sound
英 [fɜːst saʊnd]
美 [fɜːrst saʊnd]
网络 第一声; 第一心音; 第一次声波
双语例句
- When the first sound of beating in the well came to our ears, when the sign of life rendered people confidence and power, both the rescuers and the waiters would applauded happily.
当第一次听到井下传来敲击的声音，当生命迹象传递给人们以信心和力量之时，救援与等候的人们都要响起一阵激动人心的掌声。 - She was out of her own bed at the first sound of his voice; and bending over his pillow immediately, sang him to sleep again.
她一听到他的第一声声音就从自己的床上跳了出来，立即伏在他的枕头上，重新唱着歌，哄他睡觉。 - Put that way our functions may at first sound elitist, insular, perhaps even self absorbed.
用这种方式我们的功能乍一听有点精英主义，孤芳自赏，甚至自我沉醉。 - Methods: withdraw the envelope of heat sounds by using Mathematic Morphology and normalized Shannon energy, extract first heart sound and the second heart sound.
利用数学形态学和归一化香农能量两种方法分别提取了心音的包络，突出了第一心音、第二心音等特征。 - Yasha stood there a moment, and prepared to bolt at the first sound.
雅夏在那儿站住了一会儿，准备一听到声音就逃。 - But when the adult occasionally says Uh-oh there's nothing like the investment in it that there is in the child for whom it is very often the first articulate sound.
但是当成年人偶尔说到，uh-oh时，他也许不想表达任何意思，不像对于很多儿童来说，通常在这他们会发出的第一声中包含着很多意思。 - They are played one phoneme followed by two more examples, and asked which one matches the first sound. Education is given to children by the government.
游戏会给儿童先提供一个音素，另外紧跟着两个实例，然后问儿童哪一个与先给的音素相符。 - First Sound Gallery is to play a role in the promotion of development in China's modern art.
先声画廊愿为中国当代艺术的发展起到积极地推动作用。 - First sound gallery is dedicated to the exchanges and displaying of modern arts, focusing on the creactiveness and academics of art works, promoting varius fine concepts of art creation.
先声画廊着重致力于交流和展示中国当代艺术，注重作品的原创性和学术性，支持当代各种优秀的艺术创作理念。 - Alarmed at the first sound, we hit the dirt.
第一声警报一响我们就迅速卧倒。 - I roused at the first sound of his voice.
他一出声，我就醒了。 - This may at first sound like a native and simple question, yet to this extremely familiar, everyday phenomenon, it is difficult to give a satisfactory definition.
乍一听起来，这似乎是个简单的、再天真不过的问题，但是对于这个极其熟悉、司空见惯的现象，人们却很难给出一个令人满意的定义。 - The principles, characters and physiological meaning of first heart sound and second heart sound.
第一和第二心音产生的原理、特点及其生理意义；心电图各波的意义； - It was the first sound of the opinion of anti Yuan and the forerunner of Tsai Os Yunnan anti Yuan drive.
他领导的这次起义是反对袁世凯复辟之第一声，云南护国起义之先导，具有重要的历史意。 - Jonathan made a scree of delight, the first sound he had made since he had left Earth.
乔纳森高兴得叫了一声，这是他离开尘世以后发出的第一个声音。 - At first the sound of the boy dragging brush annoyed me.
起先听见他拽木头，闹得我心烦。 - The first sound recording ever made: "Mary Had a Little Lamb" in1877.
最早的录音：“玛丽有只小绵羊”录于1877年。 - Wang Changcun: the first mainland sound artist to release album under Sub Rosa label.
王长存，首位在国际顶级实验电子厂牌SubRosa发行唱片的内地声音艺术家。 - The first pumping sound your doctor hears is recorded as the systolic pressure, and the last sound is the diastolic pressure.
医生听到的第一个泵的声音被记录为收缩压，最后一个声音是舒张压。 - A Study on the Amplitude Extraction Algorithm of the First Heart Sound
心音信号的第一心音幅值提取算法的研究 - A significant relationship between the time of first sound in the morning and the weather condition was be also found through this study.
另外也表明鸟类每天的始鸣时间与天气状况有关。 - Then, physiological parameters of heart feature and threshold method are used to locate the first heart sound.
然后应用心脏生理特征参数和阈值方法对第一心音进行了定位。 - Mechanism of Correct Absorption of First Sound IF in TV IF Strip
电视机中放对伴音第一中频信号限制增益的机理 - Through flexible design of the signal procession circuit and reasonable organization of the data packet format, it can telemeter cardiac contractility ( amplitude of the first heart sound) and heart rate signals simultaneously.
它通过对信号处理电路的巧妙设计和数据包传输格式的合理组织，能够实现心力（第一心音幅度）与心率信号的同时遥测； - To achieve this, noise in the PCG signal should be removed, and a segmentation method should be used to locate the first heart sound.
为此，需要消除PCG信号中的噪声，并用分段算法定位第一心音。 - With the formulae of valid alternation as one of its important bases, the theory of syllogism is the first sound theory in the recorded history of mankind. The general principles of syllogism include those simplest means of alternation, but expose such weaknesses as lack of reasons.
三段论理论是人类有史以来第一个真正的理论体系。选择有效式是构造三段论理论重要的一环。三段论一般规则是一种最简单实用的选择方法，但却存在理由不足的缺陷。 - Objective An algorithm located the first sound ( S 1) and the second sound ( S 2) on phonocardiogram ( PCG) was introduced.
目的本文介绍一种在心音图（PCG）中定位第一心音（S1）和第二心音（S2）的算法。 - Analysis of the first heart sound will be helpful to diagnose the clinic heart diseases.
对第一心音信号的分析研究，在临床上对心脏疾病的诊断有重要意义。 - The acoustic characteristics of the first sound area of the Hartmann whistle, the best location of the first sound area and the best location of the second sound area are studied, and the first and second best location are compared. 3.
研究了Hartmann哨的第一发声区，第一发声区最佳发声位置、第二发声区最佳发声位置的声学特性，并对第一和第二最佳发声位置进行了比较。