0 extremely important or necessary for a company, activity, etc. to operate successfully -- (对公司或活动等)极其重要的,必须的
mission-critical applications/systems/software 极其关键的应用/系统/软件
This makes it very resilient and desirable for mission-critical applications.
Marginal practices like these are strongly discouraged in large or mission-critical installations, because they can introduce extremely troublesome "intermittent" connections, as well as more-obvious outright bad connections.
More than 2,500 pieces of emergency communication equipment (portable radios, fully charged batteries, chargers) and other mission-critical communication equipment were deployed to aid in disaster recovery efforts.
Professional payroll administration is mission-critical because of the magnitude of the remuneration by employers and the breadth of the legislative compliance requirements.
In addition, mainframes are still being used for some mission-critical applications, such as payroll, or for processing day-to-day account transactions in banks.
In general, real-time systems require predictable timing characteristics and robustness since they are used in mission-critical domains.
This vulnerability will result in a lack of expertise in mission-critical areas if not addressed.
Flared connections offer a high degree of long-term reliability and for this reason are often used in mission-critical and inaccessible locations.