Tractability: All invocation of the catalog service need to be traced.
可跟踪性：Catalog服务的所有调用都必须能够跟踪。
A service specification also defines what providers of a service need to do to implement the service.
服务规范还定义了一个服务的提供者要实现该服务都需要做什么。
Does a service need to be as secure as the needs of its most paranoid users or as those of its most lackadaisical users?
服务是否需要足够的安全，以满足其最偏执的用户或最懒散的用户的需求？
Logging client and web service fault tolerant: The logging client and web service need to be able to detect or recover from failure.
日志客户端和Web服务容错性：日志客户端和Web服务需要能够发现错误并能够从错误中恢复。
Renewal of contract will be subject to the service need of the Department of Justice and the candidate's performance.
合约届满后，是否获续聘，须视乎届时律政司的服务需求及受聘者的工作表现而定。
Renewal of contract will be subject to the service need of the Department and the performance of the candidate.
续约与否，视乎本署的服务需要及受聘人的工作表现而定。
Health service need of low birth weight infants is high. The preventive system should be built for low birth weight infants.
低出生体重儿的卫生服务需求量高，应建立针对低出生体重儿的预防保健体系。
Objective: to know about health service need and utilization of poor population who living in Urumqi in order to provide some data in making proper policy.
目的：了解乌鲁木齐市低保人群卫生服务需要和利用的状况，为制定相应的政策提供客观依据。
The offer of further appointment beyond the existing contract is subject to the service need and the satisfactory performance and conduct of the appointee.
受聘人在合约届满后是否获得继续聘用，将视乎服务的需要，以及其工作表现和品行是否令人满意而定。
The offer of further appointment beyond the existing contract is subject to the service need and the satisfactory performance and conduct of the candidate.
受聘人在合约届满后会否获得续约聘用，将视乎服务的需要，以及其工作表现和品行是否令人满意而定。
The offer of further appointment beyond the existing contract is subject to the service need and the satisfactory performance and conduct of the candidate.
受聘人在合约届满后会否获得续约聘用，将视乎服务的需要，以及其工作表现和品行是否令人满意而定。
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