抗脱轨稳定性的英文：
stability against derailment

stability是什么意思：
n. 稳定（性）；坚定

The chief issue of stabilizing the economy is how to stabilize prices.
稳定经济的首要问题是稳定物价。

A stabilized economy is a determining factor in stabilizing the political situation.
稳定的经济对稳定政局有决定性的作用。

It is possible to overstate the benefits of stabilization.
稳定性带来的好处有可能被夸大。

against是什么意思：
prep. 与...相反；对...不利；倚靠；以防；以...为背景；和...相比

It is against federal law to discriminate against blacks.
歧视黑人是违反联邦法律的。

She was drugged against the pain.
她服麻醉药止痛。

He informed against the drugpusher.
他告发了那个毒品贩。

derailment是什么意思：
n. 出轨

The inexorable rise of china has not been derailed.
中国不可阻挡的崛起并未脱离轨道。

The passengers were bumped out of their seats by the derailment.
火车出轨道使乘客们都被颠离座位。

The engine was derailed by a tree lying across the line.
有一棵树横在铁轨上,造成机车出轨.