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- second electron lens 第二电子透镜
- The second electron tube is out of order. 第二个电子管坏了.
- The second electron is only indirectly aware of the presence of the first. 第二个电子只是间接地觉察到第一个电子的存在。
- Methods With ACP ase histochemical reaction by Gomori's design,integral distribution and location of lysosome were observed through optical and electron lens. 方法 采用Gomori's铅法进行ACP酶组化反应 ,光、电镜观察溶酶体的整体分布和定位。
- Hence, a small delay might exist between the absorption of the x-ray photon by the ejected electron and the repositioning of the second electron. 因此，喷射出的电子吸收X射线，和第二个电子的位置改变之间，可能有著微小的时间差。
- By assuming the weak lens focal length expression to be the first term in a power series, a simple and accurate formula can be derived for the objective focal length of a magnetic electron lens. 用假设弱透镜焦距表达式是一个幂级数中的第一项的方法,可以导出相当准确且便于实用的电磁电子透镜物镜焦距公式。
- The methodical procedure includes that preparing a good dry Bitter pattern on the films surface and then observing by second electron image(SEI)with high resolution. 该方法的步骤是在试样表面制作高质量的干粉纹图,然后用高倍率二次电子象进行观察。
- Under the electron lens there were the intestine villus and a lot of beaker cells with adhered granule on the surface of cell,and the atypical cell and structure became more and more clear. 电镜下可见吸收细胞表面具有肠型微绒毛和含有大量粘原颗粒的杯状细胞,细胞异型与结构异型较明显。
- Methods With 20 postoperative samples of colon carcinoma,resin-embedded semi-thin section were prepared for observation of location under optical lens and ultrathin section under electron lens. 方法取手术后人结肠癌标本20例，制备树脂包埋块半薄切片，光镜观察定位及超薄切片电镜观察。
- Other niceties include a built-in electronic lens cover, a LANC connector, and a flash for still photos. 其他的细节包括内置的电子镜头盖，LANC连接器，拍摄静态图片的闪光灯。
- Convergent [converging] electron lens 会聚式电子透镜
- second electron cyclotron harmonic 二次电子回旋加速器谐波
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- It travels thousands of miles per second. 它一秒钟能走几千英里。
- The second snub settled his hash. 第二次碰壁使他不敢再找麻烦了。
- The second term commences in March. 第二学期自三月开始。
- He kicked the car down from third to second. 他把汽车排档从3档降为2档。
- Her second novel was taken apart by the critics. 她的第二部小说受到评论家的严厉批评。
- My father grows roses that are second to none. 我父亲种的玫瑰是最好的。
