Scientists using this theory to trace our universe backward in time have found that its beginning point had a minimum volume that is not zero and a maximum energy that is not infinite.
科学家使用该理论追踪我们的早期宇宙,发现宇宙开始点拥有一个最小的体积,但是并不是零,一个最大的能量但不是无穷大。
体积恒定,什么是零?
Back to 30 years ago when China and the US established diplomatic relations, the bilateral trade volume was almost zero.
追溯到30年前中美建交之初,当时双边贸易额几乎为零。
No region of a positive, finite volume of matter goes into zero or infinite volume .
物质的任何一部分正的、有限的体积都不会变成零或无穷大。
The amplitude of this pulsatile change in arterial volume would be maximal when the transmural pressure was near zero.
这动脉体积的脉动性变化振幅会在跨壁压力接近零的时候达到最大。
Internet fraud is now so much, so the buyer will generally purchase a relatively high level of selection, so you look one or few trading volume is zero, then a sense of who to buy the things you do!
现在网络欺诈行为这么多,所以买家一般购买都会选择级别比较高的,所以一看你交易量很少或者是零的话,谁感买你的东西呢!
When the second derivative of the bubble number in unit bed volume with respect to gas velocity equals zero, the flow regime transition occurs. The model fits fairly well with the experimental data.
导出了当单位床层体积中气泡数目对气速的二阶导数为零时发生流型转变,该模型的计算机结果与实验数据吻合良好。
The explicit volume balance model was modified and combined with the motion equation of the zero inertia to predict water advance in border irrigation.
在对水量平衡模型进行修改的基础上,结合零惯量运动方程,以水量平衡方程为基础,对畦灌水流演进模型的结构进行了研究。
It can display the single oil volume and accumulative oil volume. When a single refueling finished, adjust it to zero, then the total data can be zero.
它能显示单次加油量、累计加油量,空调泵单次加油完毕只要调节置零,手轮可将数据清零。
According to the principle of adjusting the volume-difference between supplied and drawn air, the deviation of zero-position can be quickly regulated by setting feed-forward control system.
零位高度的偏离可通过设置前馈控制系统、调节进排风量差来进行补偿和调整。
The results show that the methods suggested by author not only improve the traditional method but also eliminate the phenomenon of zero and jumping in the estimation of basal area and volume incr...
结果表明,本文提出的理论方法不仅完善了传统方法而且克服了传统方法测定林分断面积、蓄积量零增长及跳跃现象。
The obtained catalyst has high specific surface area, pore volume and content of the zero-valent iron; and the iron is uniformly distributed on the surface of carbon and has favorable stability.
得到的催化剂具有高比表面积、孔容和高零价铁含量,铁均匀分散在炭的表面并具有良好的稳定性。
The obtained catalyst has high specific surface area, pore volume and content of the zero-valent iron; and the iron is uniformly distributed on the surface of carbon and has favorable stability.
得到的催化剂具有高比表面积、孔容和高零价铁含量,铁均匀分散在炭的表面并具有良好的稳定性。
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