a futile attempt的意思|示意

But this attempt of his will certainly prove futile, if it is only a subterfuge and means no real change in policy.

但是如果只是形式上的欺骗而无政策上的改变，他的这一企图必然徒劳无功。

It tells you that any attempt to try to specify, to localize the position of an electron in such a system is futile.

这说明你试着任何尝试关于，使一个电子在这样一个系统中，确定其明确的位置是没有意义的。

Not only is this a futile attempt to stop the spread of the TSA leak, but it's also an ill-conceived idea on many different angles - the Streisand effect being only one of those angles.

这不仅是一个徒劳的尝试，阻止该协议泄漏扩散，但它也是一个思虑不周，在许多不同的角度-的史翠珊效应的只有这些角度之一。

To attempt a marketing strategy to encompass all women based on the fact that they make up 50% of the population is a futile exercise.

女性占人口50%是事实，但是因此而试图采取接纳所有女性的市场策略徒劳无功。

Therefore, any attempt to achieve a high degree of accuracy for pipe sizes is futile, especially as pipes are manufactured only to certain standard sizes.

因此，任何想为排水管尺寸做高精确度估计的努力都是徒劳的，特别是因为管道生产的尺寸都是有一定标准的。

Mind-controlling drugs and a ruthless secret police made every attempt at resistance futile... or so it seemed.

Mind - controlling药物和无情的秘密警察使每个人都试图抵抗或看似徒劳的…。