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Sgr

美英

abbr.(=sodium graphite reactor)【核】石墨慢化钠冷反应堆
网络特定生长率(specific growth rate)；可持续增长率(Sustainable Growth Rate)；人马座

Sgr

Sgr

英-汉英-英网络释义

Sgr

abbr.

1.【核】(=sodium graphite reactor)石墨慢化钠冷反应堆;钠石墨反应堆

1

These paths reveal that Sgr A* is four million times the mass of the sun , somewhat more massive than had been thought a decade ago.

这些路径显示，人马座 A 星的质量是太阳的四百万倍，比十年前人们想像的略大一些。

2

But the brightness of the SGR bursts was unprecedented , so a new physical mechanism seemed to be required.

可是 SGR 爆炸的亮度是史无前例的，看样子似乎非得引进新的物理机制来解释才行。

3

Even if Congress followed Obama 's lead by re-basing the SGR, it still would need to repeal or reform the system through new legislation .

即使国会通过了奥巴马总统关于可持续增长率的二次基线提议，还需要通过新的立法对现有体制进行废止和改革。

4

These guys think the small flares are the death throes of planets and asteroids as they fall into Sgr A*.

这些人认为那些小的耀斑是行星和小行星跳入 SgrA*时的 “垂死挣扎 ”。

5

A fifth candidate SGR has gone off only twice ; its precise location is still unknown .

第五颗疑似 SGR 的星体只爆发过两次，精确位置目前还不清楚。

6

7

Scientists have previously calculated that Sgr A* should consume only about 1 percent of the fuel carried in the winds.

科学家过去曾经计算出 SgrA*仅能吃掉这些强风所携带的燃料的 1%。

9

The star , SGR 1806-20, is a magnetar, a type of neutron star that has a powerful magnetic field .

这颗 SGR1806-20 是一颗磁星。磁星是中子星的一种，它具有强大的磁场。

10

A fourth SGR was located in 1998 .

第四个 SGR 在 1998年被定位。

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