好吧,首先我们需要一些汽泡纸。
你可以把每一张汽泡纸看作一个弹簧。
汽泡纸的厚度是多少?
汽泡纸的密度是多少?
小汽泡则来自下呼吸道。
过冷沸腾汽泡脱离点是用目视方法确定的。
The bobble detachment point of subcooled boiling was identified by visual method.
因此,我将以这个数据来表示每张汽泡纸的厚度。
汽泡爆破冲击齿区。
深肉粉色泽,在一串串精致汽泡衬托下更加深沉美艳。
A fairly deep salmon-pink color enhanced by a long stream of fine bubbles.
叙述了低压低流速下过冷沸腾汽泡脱离点的试验研究。
An experimental study to investigate bubble detachment point in the sub-cooled boiling at low pressure and velocity is introduced.
在汽泡爆破冲击力及射流的复合作用下,导致材料受损。
The compound action of bubble blast and jet fluid results in material damage.
结果显示:汽泡壅塞模型适用范围较微液层蒸干模型宽;
The results show that the BCM has much wider application range than the LSDM.
根据汽泡动力学原理,建立了壁面上沸腾汽泡的数学模型。
A model of the boiling bubble was presented based on the bubble dynamics.
由此,我计算出了该汽泡纸的密度为0.017克/立方厘米。
供油系统中是否产生汽泡,可从压力波尾部的振荡情况来判断。
It is found that we can tell whether there is bubble in fuel injector system according to the vibration of last-part pressure wave.
于是我们可以算出这样一张矩形汽泡纸的体积为54.3立方厘米。
另外,从化学势的角度导出汽液相变过程中汽泡临界半径的计算式。
In addition, the generalized expression of the critical radius of bubble for liquid-vapor phase transition process was deduced according to the chemical potential.
看来这里确实需要用到汽泡纸的密度,多亏我们一早就把它算出来了。
有了这一数据,不论有多少汽泡纸,我们都能够算出它的有效弹性系数。
With this, I can find the effective spring constant of any amount of bubble wrap.
可是当汽泡膨胀和一部分水又重新汽化时,某些放射性又回到汽泡中去。
When the bubble expands, however, and some of the water evaporates again, some of the radioactivity may return to the bubble.
有上述公式可知,加速度取决于弹性系数和弹簧(即汽泡纸)收缩的距离。
So the acceleration depends on the value of the spring constant as well as the distance the spring (bubble wrap) is compressed.
酒店总经理博瑟先生邀请您一起庆祝新年倒数计时活动,可畅饮汽泡酒。
Usher in the New Year with Mr. René Teuscher, the general manager of the hotel, with compliments of sparkling wine.
你现在大概在想我可以用这些东西来模拟身体包裹汽泡纸进行撞击的实验,对吗?
So, you might think I could just use this to model a collision with a body wrapped in bubbles now, right?
如果是无汽泡的酒,直接倒入杯子中央,使酒的香气充分散发,弥漫整个酒杯。
If your wine is still, pour it into the centre of the glass to let the bouquet permeate the vessel.
已有汽泡的形状强烈影响脉动热管的启动和运行,小汽泡更利于新汽泡的产生。
The new produced vapor bubbles are related with the existed vapor bubbles, and the scale effects on the startup and operation of looped pulsating heat pipe are found.
本文在经典汽泡动力学理论基础上,提出了描述汽泡生长过程的综合界面模型。
In this paper on the basis of the classical bubble dynamics, a new model is brought forward for the bubble growth in a nucleation boiling system-the comprehensive interface model.
当然,还有一件东西是我们必须首先考虑的——那就是地面与汽泡纸接触面的大小。
There is one thing I need to estimate first –the area of contact between the ground and the bubble wrap.
现在你大概能够看出我真正需要的其实是汽泡纸的杨氏模量而非一张纸的弹性系数。
Maybe you can see that what I really need is Young's modulus for bubble wrap and not the spring constant of an individual sheet.
基于唯象理论,分析了汽泡核化速率和过热度以及相变驱动力和唯象系数的关系。
The relation of bubble nucleation rate and degree of superheat, and phase change driving force and phenomenological coefficient, were analyzed based on phenomenological theory, respectively.
基于唯象理论,分析了汽泡核化速率和过热度以及相变驱动力和唯象系数的关系。
The relation of bubble nucleation rate and degree of superheat, and phase change driving force and phenomenological coefficient, were analyzed based on phenomenological theory, respectively.
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