transmission by hand

On the other hand, the latex particles were characterized by laser particle size analyzer, transmission electron microscopy, UV-VIS spectroscopy and thermal gravimetric analysis.

另一方面，通过激光粒度仪、透射电子显微镜、紫外-可见光谱、热失重分析等方式对制备的乳胶粒子进行表征。

On the other hand, existing FEC schemes can not ensure the end-to-end data transmission reliability. To achieve reliable transmission, RAH, a data transmission reliability assurance scheme based on hop-by-hop adaptive FEC, was proposed.

另一方面，针对现有FEC方法无法有效保证端到端数据传输可靠性的缺点，提出了逐跳自适应FEC数据传输可靠性保证方法：RAH。

Methods Micro-skin was produced either with the machine or by hand. Cells at the edge of micro-skin were observed by transmission electron microscope.

方法将微粒皮机与人工剪制的微粒皮分成A、B两组，以透射电镜分别对两组微粒皮边缘细胞进行观察；