The most widely accepted value for the Hubble constant right now is 72 kilometers per second per megaparsec, obtained by the Hubble Space Telescope.
目前哈勃常数最被广泛认可的值是每秒每百万秒差距72千米,这个值是由哈勃空间望远镜测出的。
NASA’s future is so uncertain and everything in space seems to be in constant need of repair.
国家宇航局的未来是如此不确定,在太空中的每件东西看起来都需要不断维修。
I have constant time access which is great, but I paid a price, which is I had to use up some space.
我的访问时间现在是常数级别,这个非常的棒,但是我也付出了代价,不得不使用更多的空间,在整数的例子中。
Our work space is a constant bombardment of influences, both positive and negative from the physical environment, the people in it and our own self-confidence.
我们的工作空间不断受到各种因素的影响,即有好的也有坏的。这些影响来自实际环境、环境中的每个人以及我们的自信。
If dark energy is an inherent part of space, the density should remain constant.
如果暗物质能量是宇宙固有的一部分,那么他的质量应该是恒定的。
Unlike on earth, with its cycle of nights and days and where there can be clouds, sunshine in space is practically constant - aside from a few days around the spring and autumn equinoxes.
不像在地球上,有日夜交替,有云遮雾绕,太空中的阳光几乎永恒不变——除了在春分秋分的那几天之外。
The receivers scientists are currently using to listen to space noise are designed to find constant signals, or signals that are pulsing at regular intervals.
科学家接者收目前会听航天噪音,然后找出不变信号或者找出那些常规跳动的信号。
The turbulence of the software and systems delivery space defines our era of constant change, which author Stephen R. Covey compares to steering through a river's whitewater rapids.
软件和系统交付空间的波动确定了我们不断变更的时代,创始人StephenR .Covey把它比作穿越河流的急湍。
Although spacecraft and satellites routinely use solar panels, the project marks the first serious attempt to take advantage of the powerful and near-constant supply of sunshine in space.
尽管航天器和卫星经常使用太阳能电池板,然而,在开发太空中那储能浩大供应稳定的太阳能方面,这项计划将是首次重大的尝试。
In other words, the frequencies of those waves should be constant in time and space a priori.
换句话说,那些波的频率根据推断在时空上是常定的。
A space suit stops this happening by keeping the body under constant pressure.
而宇航服恰恰使人体维持在恒压状态下,阻止了上述现象的发生。
In Erlang there is no need for loops because tail recursive functions are transparently optimized to run in constant space.
而在Erlang中不需要使用循环,因为尾递归函数会被自动优化在固定的空间中运行。
And that integration constant typically depends on the remaining variables that might be y or equal in space y and z.
并且这个积分常数,取决于剩下的变量,它可能是y的函数,或者在空间中是y和z的函数。
The space had to support and inspire the agile process of the teams while allowing for constant change and reconfiguration of the teams' size and mission.
这个空间必须支持和激励团队的敏捷过程,同时允许不断改变和重新配置团队的规模和使命。
The control signals of invertor are produced by space vector modulation to achieve a small torque ripple and constant switch frequency.
以空间矢量调制方法来获得逆变器的开关信号,实现了小的转矩脉动和恒定的开关频率。
In Einstein's relativistic universe, matter curves space and slows down time, and the speed of light remains the only constant.
在爱因斯坦的相对宇宙中,物质扭曲空间,令时间变慢,光速也不过是个常数。
Photonic crystals is a new type of optical material whose dielectric constant changes alternately following the coordinates of space.
光子晶体是一种介电常数不同的、其空间呈周期分布的新型光学材料。
The effect of passive decay rate constant gain coefficient and space surround constant were analyzed.
分析衰减常数、增益系数和空间常数对图像增强处理的影响。
A kinetic equation for uniform plasma in the presence of both constant electric and magnetic fields was obtained by the method of micro-density in the phase space.
在有恒定外电、磁场的情况下,采用微观相空间密度方法导出了均匀等离子体的动力学方程。
Make use of constant measure of second order curved face, and judge the space figure that arrive the fixed point and the fixed flat surface (fixed straight line) distance's ratio is a constant.
利用二次曲面的不变量判定到一定点和一定平面(定直线)的距离之比为常数的空间点的轨迹。
On the basis of the similarity theory, the local impingement heat transfer coefficient of a single hole impinging on a plate in a limited space was studied with constant heat flux methods.
在相似理论指导下用恒热流方法研究了封闭空间内单孔冲击局部换热系数。
The roof is separated from the ceiling of the habitable space to allow for constant ventilation and keep the heated material away from the interior, further helping to cool the space.
屋顶被居住空间的天花板隔开,允许持续通风并将吸热的材料远离室内,进一步帮助冷却空间。
This article is about the research of space control in the variable speed constant frequency wind energy conversion system.
本文主要研究了变速恒频双馈风力发电系统中的矢量控制。
The receives scientists are currently using to listen to space noise are designed to find constant signals, or signals that are pulsing at regular intervals.
科学家接者收目前会听航天噪音,然后找出不变信号或者找出那些常规跳动的信号。
The receives scientists are currently using to listen to space noise are designed to find constant signals, or signals that are pulsing at regular intervals.
科学家接者收目前会听航天噪音,然后找出不变信号或者找出那些常规跳动的信号。
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