This method was very effective as the glass had not touched any surfaces between being soft and becoming hard, so it stayed perfectly unblemished, with a "fire finish".

这个方法非常有效，因为玻璃在从软变硬的过程中并没有触及任何物体的表面，因而在经过“火抛光”处理后能保持完美无瑕。

youdao

This was an important innovation, because the camel's abilities to thrive in harsh desert conditions and to carry large loads cheaply made it an effective and efficient means of transportation.

这是一项重要的创新，因为骆驼能够在恶劣的沙漠条件下茁壮成长，并以低廉成本搬运大量货物，这使它成为一种有效且高效的运输工具。

youdao

To be an effective person, under this model, you are supposed to coolly examine your own unconscious habits, and the habits of those under your care.

在这种模式下，要想成为一个有效率的人，你必须冷静地审视自己的无意识习惯，以及你所照顾的人的习惯。

youdao

And again, Americans all around the country took note of this quiet,serious man who did such effective work in so many different kinds of situations.

VOA: special.2011.02.10

z So, this is what we find the actual z effective is for an electron in the helium atom.

所以这就是我们得到了实际有效的,对于一个氦原子的电子。

麻省理工公开课 - 化学原理课程节选

The first is this the z effective, or how much charge is actually in the nucleus that's felt, Z or the I guess we would say the z, how much the charge is on the nucleus that holds it close together.

第一个是有效核电量，或者说实际感受到的核电荷量，又或者我想我可以说就是，使它们保持在一起的,原子核的电荷量。

麻省理工公开课 - 化学原理课程节选

The semifinalists in the Euro 2012 Tournament understand this, and the effective business manager understands how vital it is to a successful leadership strategy.

FORBES: Euro 2012 - What It Takes To Win

From their database, the authors find that a one percentage point difference in taxes results in a 0.225% reduction in the share price at takeover, and calculating backwards this indicates that the effective tax rate is 31% of the statutory one.

FORBES: Why We Don't Want A Capital Gains Tax At All

This would raise the effective combined tax on corporate profits to close to 54%, one of the highest in the world.

WSJ: Review & Outlook: The President's Priorities