这张是哈勃太空望远镜在天鹰座拍摄的享有声誉的“众生之柱”，这里我们用了更精确的颜色数据重现此景。
The renowned Hubble Space Telescope rendition of the "Pillars of Creation" in the Eagle Nebula, here recreated using more accurate color data.
哈勃望远镜捕获到的一些令人着迷的美丽图像，比如这些“大象的鼻子”，实际上这是远在距地球6500光年的巨蛇星座在喷发大量的氢气柱。
Among the mesmerizing images the Hubble has captured are these "elephant trunks," towering columns of interstellar gas photographed in the Serpens constellation, 6, 500 light-years from Earth.
对，现在放上交叉柱镜。
术后PMMA组术眼柱镜屈光度数值较大，与硅凝胶组及对照组比较，差异有显著意义（P<0.05）；
The cylinder anisometropia in PMMA group was worse than silicon–gelatum group and controlling group, the differences were significant(P<0.05).
在光学显微镜和扫描电镜下对短柱茶组9种1变种的花粉进行形态观察和比较研究。
Pollen morphology of 9 species and 1 variety in section Paracamellia was observed and compared by means of light microscope (LM) and scanning electron microscope (SEM).
当维修转向柱时，应一直戴安全防护镜。
Safety goggles should be worn at all times when working on steering columns.
收集必要的安装工具：柱切割器、柱螺母、垫圈、放大镜、打字机改正液。
Gather the necessary installation tools: you will need a column cutter column nuts ferrules a magnifying loop and typewriter correction fluid.
收集必要的安装工具：柱切割器、柱螺母、垫圈、放大镜、打字机改正液。
Gather the necessary installation tools: you will need a column cutter, column nuts, ferrules, a magnifying loop, and typewriter correction fluid.
提出了用介质圆柱光子晶体作微波天线的柱抛物面反射镜，用多重散射方法计算了反射镜的透过谱，并模拟计算了天线的电场分布，初步认为可以用非晶光子材料作微波天线的反射镜。
We calculated the transmission of the mirror and the distribution of electric field by using multiple scattering method. The result shows that it can be used as a reflecting mirror of an antenna.
结论：椎间盘镜手术治疗腰椎间盘突出症比常规手术方法视野清晰、创伤小、恢复快，基本保持了脊柱后柱完整。
Conclusion: Microendoscopic discectomy has virtue by clearer operative field, few trauma, and quick recovery than traditional discectomy and is keeping the posterior structure of the lumbar vertebrae.
哈勃望远镜捕获到的一些令人着迷的美丽图像，比如这些“大象的鼻子”，实际上这是远在距地球6500光年的巨蛇星座在喷发大量的氢气柱。
"Among the mesmerizing images the Hubble has captured are these" elephant trunks, "towering columns of interstellar gas photographed in the Serpens constellation, 6, 500 light-years from Earth."
在这里有自由立体图像、柱镜板、自由立体摄影云台等产品。
Auto3D Images, Lenticularsheet, Platform Auto3D and other products are listed here.
屈光状态，即球镜度数、柱镜度数、等效球镜三组差异无统计学意义；
No statistic difference was found in refractive status, i. e. spherical, cylindrical and spherical equivalent degree among three groups;
屈光状态，即球镜度数、柱镜度数、等效球镜三组差异无统计学意义；
No statistic difference was found in refractive status, i. e. spherical, cylindrical and spherical equivalent degree among three groups;
应用推荐