a certain quality中文什么意思

例句与用法

1. It may not be made perfectly , but it will show a certain quality of love
   也许那并不做得很完美，但那表现出某种爱的特性。
2. First , only ads that exceed a certain quality score threshold may appear in these positions
   首先，只有质量得分高于最低值（应该说是特定值，这翻译得可真烂）的广告才可能出现在这些位置。
3. When there is more land wanted for cultivation than a place possesses , or than it possesses of a certain quality and certain advantages of situation , land of that quality and situation may be sold for a price , or let for an annual rent
   一旦耕作所需要的土地超过某一地方所拥有的土地，或一定品质和位置的土地不足以满足耕作所需，则这种品质和位置的土地就可以卖得价钱，就可以租出去收取年租。
4. A new connection requires a certain quality of service and is admitted by the network only if the network can guarantee the requested quality of service without violating the guarantees made to the connections that are currently active . in order to guarantee that the message deadline are met for each particular connection , we must derive the worst case delay of cells belonging to the connection
   一个新的连接要求一定的服务质量，而且只有当网络能够保证所要求的服务质量没有违犯当前己激活连接的保证书时才许可连接，为保证每次特定的连接能够满足实时通信系统传送信息的时限要求，我们必须得到连接中所有传送信元的最坏情况延迟。