Our sun is on the Orion spiral arm, about two - third from the center.
太阳位于银河系的猎户臂，距离银心约为半径的三分之二。
But the star forming regions seem more concentrated along the drawn-out (right side) spiral arm.
但恒星形成区域似乎更集中在长长的北部(右边)的旋臂上。
The effect of spiral arm perturbation on the aggregation formation of giant molecular clouds (GMCs) is analyzed in this paper.
本文分析了在巨分子云聚合形成机制下旋臂扰动的影响。
The complex is called the Vela Molecular Cloud Ridge, and may form part of the edge of the Orion spiral arm spur in the Milky Way galaxy.
这片复合区域被称为船帆分子云脊（Vela Molecular Cloud Ridge），它可能参与形成了猎户座悬臂的边缘部分。
New infrared images of the Milky Way show just two major spiral arms, Scutum-Centaus and Perseus, along with a newly discovered arm called Far 3kpc Arm.
左边是银河系的目前结构，显示其两条主螺旋臂，右边是较早的银河系图像，有四条主螺旋臂。
Also known as NGC 772, the island universe is over 100 thousand light-years across and sports a single prominent outer spiral arm in this detailed cosmic portrait.
这座宇宙岛的另一个编号是NGC 772，直径超过了10万光年，在下面这幅宇宙图中能清晰看到它只有一条外层螺旋臂。
Menkhib and the California Nebula are about 1,800 light-years away from Earth and are located within the same spur of the Orion spiral arm of the Milky way galaxy as Earth.
Menkhib和加州星云大约距离地球1800光年，并在对银河系的地球银河系猎户座旋臂位于同一方向。
Menkhib and the California Nebula are about 1, 800 light-years away from Earth and are located within the same spur of the Orion spiral arm of the Milky Way galaxy as Earth.
Menkhib和加州星云大约距离地球1800光年，并在对银河系的地球银河系猎户座旋臂位于同一方向。
Located about 6, 000 light-years from Earth, the Heart and Soul nebulae form a vast star-forming complex that makes up part of the Perseus spiral arm of our Milky Way galaxy.
心与灵星云离地球有大约6千光年的距离，形成一个其大无比的星辰制造场，构成了我们银河系英仙座螺旋星云的部分螺旋腕。
It is located 3, 800 light-years away from Earth, inside the Orion spur — the same partial spiral arm of the Milky way where our solar system is located. The nebula is nearly 240 light-years across.
它跨度近240光年，位于猎户座旋臂里，离地球3,800光年远；而我们的太阳系也在银河系同样的旋臂中。
Be sure to take your drink up the spiral staircase to find extra seating in the form of comfy little arm chairs and, best of all, a foosball table.
一定要端着酒杯顺着螺旋梯上楼小坐，舒服的沙发椅，还有最棒的桌上足球。
Movable arm scraper collects sludge using track of log spiral, so it has characteristics of good continuity and high efficiency of sludge collection.
可动臂式的刮板以对数螺旋线轨迹集泥，连续性好、集泥效率高。
One is composed of two high-order mode microstrip antennas and a simple four-arm spiral antenna, which could satisfy with different radiation demands of transmitter and receiver.
一种是采用两个高次模天线分别实现中频和高频性能要求，而采用简单的四臂螺旋天线实现低频要求。
Astronomers base that assertion on their discovery of a vast section of a spiral, star-forming arm at the Milky Way's outskirts.
天文学家们之所以会得出这个论断，是基于他们发现在银河系的边缘处存在着一条螺旋形的、由行星所形成的“巨大手臂”。
The second research of the thesis is to design a double-patterns four-arm plane spiral antenna with the background of wideband circular polarization plane antenna's technology.
论文的第二个研究工作是以超宽带圆极化平面天线为研究背景，设计了一个双模四臂平面螺旋天线。
A novel dual-band 8-arm spiral slot antenna with serial feed is designed.
设计一种新型串行馈电的双频段八臂缝隙螺旋天线。
A novel dual-band 8-arm spiral slot antenna with serial feed is designed.
设计一种新型串行馈电的双频段八臂缝隙螺旋天线。
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