查询词典 dark matter

Although cold dark matter has its own problems in explaining cosmic structures [see "The Life Cycle of Galaxies" by Guinevere Kauffmann and Frank van den Bosch; Scientific American, June 2002], most cosmologists consider these problems minor compared with the difficulties faced by alternative hypotheses.

虽然冷暗物质在解释宇宙结构上也有它自身的问题（见《科学人》2002年8月号〈星系传奇〉），但大多数宇宙学家认为，较诸其他假说所面对的困难，这些问题可说是次要的。

Now scientists have used dark matter theory to predict the menagerie of galaxies found in the universe.

目前科学家们利用暗物质理论来预言宇宙中已知的星系的形成。

But verification of MOND, like dark matter, has suffered from the fact that it manifests itself only on very large scales, comparable to the size of galaxies, and so is not amenable to local tests.

可是 MOND 同暗物质一样，都受到了实践的限制。它同暗物质一样，要在可以与星系尺度相比拟的、非常巨大的尺度上才能得到证明，也不服从局部的试验。

But in the 1980s, a few researchers noted that the observations could be explained without dark matter if Newton's second law didn't quite hold for very small accelerations, a scheme known as Modified Newtonian Dynamics or MOND.

但在80 年代，几位研究员注意到，观察能被解释没有神秘的物质如果牛顿的第二法律没相当举行了为非常小加速度、计划以修改过的牛顿动力学著名或MOND 。

One kind of hot dark matter is known, the neutrino.

已知的一类热暗物质是微中子。

Chen, who is based in New York, said he wanted Dark Matter to bring an operatic tragedy to a wide audience.

陈立足于纽约，他表示希望《暗物质》能给带给更多的观众以歌剧悲剧的享受。

Tallulah is not only "dark matter" has just made a lengthy comment, and also admitted to reporters that she is still Europe,"the Large Hadron Collider" experiment major players, female experimental physicist玛丽娅斯皮Luo Pulu "super fans."

塔露拉不但对"暗物质"发表了一番冗长的评论，并且还向记者坦承她还是欧洲"大型强子对撞机"实验主要参与者、女实验物理学家玛丽娅·斯皮罗普鲁的"超级粉丝"。

With reference to a graph whose coordinates are the Scale factor and time, the problem of dark matter is addressed again.

该讲座介绍了一个重要的概念与过去，宇宙的未来：在比例系数，这是时间的函数。

The toy in question was the Large Hadron Collider, and it was going to find all sorts of wonderful things, ranging from the Higgs boson (which is needed to explain why mass exists in the first place) via dark matter (which is needed to explain why the universe is as massive as it is) to miniature black holes the densest concentrations of mass possible, which journalists of a more scaremongering disposition confidently predicted would eat the Earth up as soon as the machine was switched on

被大家津津乐道的新玩意是大型强子对撞机，它将揭示各种奇妙的事情，从通过暗物质（解释宇宙为什么如此浩瀚）寻找希格斯玻色子（是用来解释质量起初存在的原因）到寻找小型黑洞（可能的最密集质量的聚集物，一些危言耸听的记者信誓旦旦地散布谣言一旦大型机开启，地球将迅速被吞没）。

The toy in question was the Large Hadron Collider, and it was going to find all sorts of wonderful things, ranging from the Higgs boson (which is needed to explain why mass exists in the first place) via dark matter (which is needed to explain why the universe is as massive as it is) to miniature black holes (the densest concentrations of mass possible, which journalists of a more scaremongering disposition confidently predicted would eat the Earth up as soon as the machine was switched on).

这一热议中的玩物便是大型强子对撞机，从希格斯玻色子（用于解释为何会有质量的存在）到暗物质（用于解释为何宇宙会膨胀得如此浩大）再到迷你黑洞（宇宙间可能存在的密度最大的事物，一些好煽动的新闻记者曾自信地预言随着该对撞机的启动，迷你黑洞将吞灭整个地球），LHC被赋予了寻找到各种美妙事物的厚望。

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。