The shorter pulse wave forms, such as microwaves, are far more effective against electronic equipment and more difficult to harden against.

像微波一类更短的脉冲波形对付电子设备更为有效，要想强化电子设备则更为困难。

youdao

You can harden your system against attacks of this type using two methods.

可以使用以下两种方法加固您的系统(针对此类攻击)。

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Fears of a nuclear disaster after Japan's earthquake will harden minds against nuclear power.

日本大地震之后，对核灾难的恐惧将会坚定人们反对核发电的决心。

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But somehow I couldn't seem to strike no places to harden me against him, but only the other kind."

VOA: special.2010.03.21

Households and companies have borrowed in hard currencies, believing that their exchange rates could only harden against the euro in advance of joining it.

ECONOMIST: Has the IMF changed? Or has the world?

Security firms are working to harden networks against hackers, and members of Congress are promoting legislation to let the government work more closely with Internet service providers without opening up the companies to lawsuits or infringing on civil liberties.

WSJ: The Weekend Interview with Timothy Thomas: Why China Is Reading Your Email

The paper which is highly technical and not for the faint of heart also offers up ways that app developers can harden their apps against these vulnerabilities.

FORBES: Researchers Find Flaws In Android Apps That Leave Millions Vulnerable To Password, Online Banking Credentials, And Email Data Theft