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- By the late 1970s, advances in telescope and detector technology made it feasible to carry out extensive redshift surveys of galaxies to create three-dimensional maps of the local cosmos. 到了1970年代末期,望远镜及探测科技的进展,使天文学家得以进行大规模的巡天计画,采集星系的红移以建立附近宇宙的三维图像。
- This survey is the work of a real professional. 这份调查是真正内行人做的。
- Cargo survey and find below standard filing claim. 货品检验后发现不合标准,故请求索赔。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- redshift survey 红移巡天
- She continued her survey of the landscape. 她继续眺望景色。
- A broad, comprehensive view; a survey. 总的看法概括的、全面的见解; 全面的评述
- From the vantage point of a window seat, you can survey the slums. 从靠窗座位你可以居高临下俯瞰贫民窟。
- The foreground galaxy lies at a redshift of 0.39. 前台银河在于在红移为0.;39。
- The quasar lies at a redshift of 1.41. 类星体是在红移1.;41。
- Follow-up survey shows that the reoccurrence rate is only 5%. 跟踪调查表明复发率仅为5%25。
- Only children under five are excepted from this survey. 这次调查仅仅不包括五岁以下的儿童。
- From the top of the hill you can survey the whole city. 从山顶上你可以俯瞰整个城市。
- After much delay, the results of the survey were published. 耽搁多时之后,调查结果终于公布了。
- The cosmological redshift is not a normal Doppler shift. 宇宙学的红移并不是平常的都卜勒偏移。
- A survey of the property shows that the northern boundary is not correct. 对这块地产的测量表明,它北面的边界线是不正确的。
- The surveyor made a survey of the land. 测量员对土地进行了测量。
- Spacetime must be somehow granular to tame the dubious infinite redshift. 时空必须要有某种颗粒性来驯服暧昧的无限红移。
- Use a questionnaire to survey attitudes to smoking. 使用问卷方式调查封吸烟的意见。
- Misunderstandings about the relation between redshift and velocity abound. 关于红移与速度之间的关系,也有不少误解。