These include hopper sizes and shapes, conveying line sizes and construction, vacuum pumps, chutes, feeders, dust collection, drive sizing, and operating and data-collection systems.
这包括料斗尺寸和形状、输送线的大小和结构、真空泵、送料斜槽、喂料设备、集尘器、电机大小、操作和数据收集系统。
For example, one group of Japanese and American researchers showed people two squares of different sizes, one of which had a line inside in.
一个由日本以及美国的研究人员组成的小组给志愿者看两个不同大小的正方形,其中一个中间有条线。
If the type is printed in big sizes there can be a much smaller difference between the x-height of the light and the black weight (bottom line drawing).
当字体大字号印刷时,两者的x高度之间的差异就微乎其微了(参见图中下一行)。
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