目的研究模拟根管中标准纸尖的吸液性能。

Objective To study the absorbent properties of standard paper point in simulant root canal in vitro.

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鸡被成千上万的塞在笼子里，每只的居住空间还不到一张标准纸大。

Chickens are crammed into cages by the hundreds of thousands, each with less space than a standard sheet of paper on which to live.

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目的研究重力和粘度因素对模拟根管中标准纸尖吸液性能的影响。

Objective To investigate the effect of gravity and fluid viscosity on absorbent properties of standard paper points in simulant root canals in vitro.

youdao

You have this standardized form and you've got carbon paper between them and you typed it-- all these really created much more accurate techniques.

你在印有这种标准表格的,纸中间夹上复写纸,接着打印信息-,这些都能使得信息更为准确。

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