medium soft pitch 半软沥青
medium-soft pitch 半软沥青
medium temperature coal-tar pitch 中温煤沥青
medium-hard pitch 中硬沥青
medium coal tar pitch 中温煤焦油沥青
Pitch Size is Medium 场地大小为中等
Talk in a medium pitch voice, not too loud or too low, and don't let the loudness or pitch of other people's voices influence yours.
说话的时候音调要适中，别太大，也别太小，并且不要让别人的音调影响你。
Particulate of graphite electrode wastes from an electric-carbon materials factory was formed "core-shell" negative materials by chemical deposition coating with medium pitch.
以大功率石墨电极废品破碎后的微粒为“核”，以中温沥青为包覆原料，经化学沉积包覆形成“核-壳”型锂离子蓄电池负极材料。
The relationships between the number of diffraction order and grating pitch, refractive index of medium, light wavelength, incidence Angle and azimuth Angle are investigated.
讨论了入射角、入射方位角、入射光波长、光栅栅距、介质折射率与矩形光栅衍射级次数目间的关系。
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