查询词典 white dwarf

The nova phenomenon generally occurs in a binary system that has as one member a very hot white dwarf.

新星这种现象一般发生在双星系统中，其中一颗子星是非常热的白矮星。

Then it shrinks down into a skeleton of its former self—a white dwarf.

这些物质一团团聚在一起就形成了小行星和更大一点的行星。

When a sufficient amount of gas has accumulated on the white dwarf, it will undergo a thermonuclear explosion.

当白矮星上积聚了足够气体，白矮星便会经历一次热核爆发。

The foreground white dwarf is so close to the normal star that it strips away its outer atmosphere.

在前方的白矮星与另一颗一般的星靠的很近，以至於白矮星会掠夺另一颗的外围大气。

The ancient white dwarf stars, as seen by Hubble, are at least 12 to 13 billion years old.

哈勃所见的古老的白矮星至少有120-130亿年的年龄了。

Eight different white dwarf systems were examined.

他们研究过八个不同的白矮星系。

I've found that these three questions can help determine whether a secret is a white dwarf or a black hole.

我发现下面3个问题能够帮助断定一个秘密是白矮星还是黑洞。

This star remnant is so dense, in fact, that one teaspoon of white dwarf material wouldweigh several tons.

事实上，白矮星的物质非常致密，1茶匙物质就有数吨重。

Such a supernova is thought to be the result of the explosion of a small and dense star - a white dwarf - inside a binary system.

这一类超新星被认为是双星系统内的一颗小而致密的恒星——白矮星——的爆发所致。

This novel is like a white dwarf, all mass and density.

这部小说像一个白矮星，通篇篇幅大却又缜密。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。