Mission Critical

基本解释

Batch processing is, therefore, a fundamental, mission-critical component of the business and its IT infrastructure.
因此，批処理是業務及其 IT 基礎結搆的基礎型、任務關鍵型的組件。
Consider almost any mission-critical applications in your organization, and you will discover that they are constructed from hundreds of classes and many thousands of lines of code.
想想您組織中幾乎所有的關鍵任務的應用程序，您會發現它們都是由上百個類和許多成千上萬的代碼搆成的。
And IT governance is about the way in which leadership accomplishes the delivery of mission-critical business capability using Information Technology strategy, goals, and objectives.
而 IT 治理是關於領導利用信息技術策略、目的和目標完成關鍵任務的業務能力的交付的方式。

Apparently, all of the above were considered military-grade, mission-critical methods of communication 100 years ago.
FORBES: What is the Ultimate Ruggedized Mobile Device?
If not, they certainly will not allow their mission-critical activities to be put into the cloud.
FORBES: Savvis: A $3.2 Billion Deal -- in the Cloud
Guidewire develops software for large insurance companies — helping with mission-critical functions like claims, underwriting and billing.
FORBES: How Guidewire's CEO Built a Public Company