The design principle and the operation of a pressure type viscosimeter

Manufacturing of a viscosimeter of rotational means and measuring of viscosity

旋转法粘度计的研制和粘度的测量

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Working Principles of the Rotary Viscosimeter and Design of Its Major Components

旋转式粘度计工作原理及其主要部件设计

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If hoarseness continues or the cause is unknown, doctors should perform an examination called a laryngoscopy. This is done in the doctor's office to look down the throat at the voice box and vocal chords.

如果嘶哑的状况持续下去或者原因不明，医生应该进行喉镜检查，由医生在诊室对病人的喉和声带进行检查。

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This gives you ample time to make those "I Love Lee-Hom" signs and rest your vocal chords, which will no doubt be shredded after all the screaming at the show.

给你足够的时间表达“我爱力宏”，让你们的嗓子休息一下吧，无疑演唱会上众人尖叫之后，嗓子撕裂。

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However, highly paid but time-poor city employees can struggle to find an hour to exercise their vocal chords when there are deals to be done and trades to be brokered.

不过，伦敦金融城的员工虽然报酬丰厚，但时间紧张，在大量交易等待完成、大量贸易等待接洽之际，他们很难抽出一小时时间去练声。

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Lobsters are pretty strange animals. For starters they have no vocal chords, possess two stomachs, and have been known to eat each other.

龙虾是十分奇怪的一类动物，它们没有声带，却有两个胃，甚至还会互相吞食。

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After a bad cold 14 years ago, Mr. Page said that one of his vocal chords became paralyzed and his voice never fully recovered as doctors failed to find a cause.

佩奇说，14年前的一场重感冒之后，他的一根声带开始出现麻痹，声音一直没有完全恢复，医生也未能找到病因，。

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To facilitate this, vocal chords, known as the "glottis," expand to allow more air to pass through the throat.

为使这一系列过程顺利进行，发音器官，也称为“声门”，会迅速扩大，让更多的空气进入咽喉。

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They are easily available on the Continent and they are useful if a singer has problems with his vocal chords and has to sing that night.

这些药物在国内很容易买到，如果歌手的声带有问题，而当晚又不得不上台演唱的时候，这些药物就十分有用。

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Giraffes don't have any vocal chords.

长颈鹿没有声带。

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For example, we do not notice our vocal chords moving when we speak, but we may jump if someone touches us on the shoulder.

举例来说，我们说话时不会察觉声带的振动，但是如有人触摸我们的肩膀时，我们可能会吓一跳。

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Utter with tense vocal chords.

用拉紧的元音和音说出。

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And if a singer coughs, this can result in the bruising of the vocal chords.

并且如果歌手咳嗽的话，阿司匹林则会导致声带受损。

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Utter with vibrating vocal chords.

用振动的元音腱来发音。

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Cats have over 100 vocal chords. Makes you wonder how many keys they can say "Meow" in!

猫咪可以发出超过100种声音，你可能会想知道喵星人到底能发出来多少种音调的“喵”叫声。

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You'll feel your vocal chords rise and fall with your pitch and you'll be able to monitor your own progress.

你会感觉到声带随着音调的变化而上下起伏，这样就可以自我监督，慢慢提高。

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When they're in the spotlight, everything, including vocal chords, constricts.

他们身处聚光灯下的时候，包括声带在内的所有部位都会收紧。

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In1997, Andrews underwent an operation to remove a polyp from her vocal chords.

1997年安德鲁斯进行了声带息肉的切除手术。

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An adult female's vocal chords normally vibrate about twice as fast as those of an adult male.

成年女性声带振动的频率是成年男性的两倍，音高要比男子的高八度。

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This is done in the doctor's office to look down the throat at the voice box and vocal chords.

这是在医生的办公室，以俯视的语音信箱和声带的喉咙。

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