The micromanipulator has to control the armature to a precision smaller than a micron.

显微操支架的控制精度必须小于一微米。

Chromosome 12 of pollen mother cell of japonica trisomic rice (Oryza sativa L.) was successfully isolated using microglassneedles under the micromanipulator in this study.

首次以稻第12号三体为材料，采用玻璃针染色体微法，成功地到了水稻第12号染色体。