electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
- 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。
- 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.
- 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.
- 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.
- Other niceties include a built-in electronic lens cover, a LANC connector, and a flash for still photos.
- Convergent [converging] electron lens
- lens 镜头