2torr是多少Pa？
2torr = 266.645Pa
是266.645Pa，所以说成267Pa也没问题——四舍五入的误差在0.5%以内。
反过来，2Pa是多少torr？
2Pa = 0.015torr
计算公式: Pa = torr × 133.322368
该数值前后的 torr → Pa
0.2 torr26.664Pa
0.4 torr53.329Pa
0.6 torr79.993Pa
0.8 torr106.658Pa
1 torr133.322Pa
1.2 torr159.987Pa
1.4 torr186.651Pa
1.6 torr213.316Pa
1.8 torr239.98Pa
2 torr266.645Pa
2.2 torr293.309Pa
2.4 torr319.974Pa
2.6 torr346.638Pa
2.8 torr373.303Pa
3 torr399.967Pa
3.2 torr426.632Pa
3.4 torr453.296Pa
3.6 torr479.961Pa
3.8 torr506.625Pa
4 torr533.289Pa