查询词典 dark matter

AS The Economist went to press this week, physicists were aflutter about an expected announcement from one of the world's most important experiments searching for dark matter—the as-yet-undetected material that, if models of the universe are correct, is about six times as abundant as the familiar, visible stuff.

本周《经济学人》发刊之际，物理学界正在为一个预期的发布会兴奋雀跃着。届时，将宣布世界上一个最重要的实验的结果：寻找暗物质——一种尚未发现的物质。如果宇宙真如宇宙模型的描述般，宇宙中暗物质的含量将是人们熟悉的可见物质的6倍之多。

It could also be explained by the annihilation of dark matter, the physicists report in Nature.

而物理学家们在自然杂志上的报道给出了另一种可能——暗物质的湮灭。

It has real astrophysical importance because it decreases the need for dark matter at the centre of our galaxy.

它具有真正的天体物理学价值因为它降低了我们银河中心对暗物质的需求。

There is perhaps no current problem of greater importance to astrophysics and cosmology than that of 'dark matter'.

也许再没有比'暗物质'对天体物理学和宇宙论而言是现在更为重要的问题了。

The existent form of pure gravitational field part of matter result in an energy-momentum tensor in gravitational field, which should belong to a part of dark matter because of it can not directly be observed .

以纯引力场形式存在的物质是不能被直接观察到的，因此这部分物质应属于暗物质的一种。

Barish, a physicist at the California Institute of Technology, explained that dark matter is a unique kind of matter – stuff – believed to make up a significant portion of the universe.

他认为暗物质是一种很独特的物质材料，在宇宙中占很大比重。

The most plausible explanation is that the cluster contains a distinct ring of dark matter without any accompanying ordinary matter.

最大似是而非的解释是星云包含了一个分离的暗物质的环没有任何相邻的普通物质。

The most plausible explanation is that the cluster contains a distinct ring of dark matter without any accompanying ordinary matter.

最可信的解释是星团包含一圈无任何普通物质相伴的暗物质。

According to their simulation, gravity acted on minute density variations in matter, gases, and the mysterious "dark matter" of the universe after the Big Bang in order to form this early stage, of a star-a protostar with a mass of just one percent of our sun.

根据他们的模仿，重力作用在物质、气体和大爆炸之后的神秘的宇宙&黑色物质&的微小浓缩变体，是为了形成星系的最初阶段--一颗原初星仅仅占我们太阳的百分之一。

According to their simulation, gravity acted on minute density variations in matter, gases, and the mysterious "dark matter" of the universe after the Big Bang in order to form this early stage of a star -- a protostar with a mass of just one percent of our sun.

根据他们的模拟，大爆炸之后，引力对宇宙中的物质、气体和神秘的&暗物质&起作用使其分布密度产生变化，从而形成原恒星状态——形成的原恒星质量只有太阳的1%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。