These measures include the provision of disinfectant hand washes and footbaths at selected points around the reserve, and regular disinfection of site infrastructure. 有关措施包括在保护区内指定地点放置消毒洁手液及脚盆,保护区设施亦会定期消毒。
The grayscale threshold method was selected to background segmentation, which can reserve the color information of rice seed and remove its background. 为了保留目标的颜色信息,而又要将背景去除,采用灰度阈值法进行背景分割。
But even the lucky few who are selected aren't guaranteed a posting & just a place on a " reserve list " for future jobs. 但即使是少数幸运的被录取的人也不能保证能上岗,只是被列入“备用名单”以备分配未来的工作。
Each lecturer has also selected review readings and articles from the primary literature ( below ), which are available on reserve in the library. 每个老师还会从教科书中挑选一些期刊文章让学生进行延伸阅读,这些文章可以在麻省理工学院图书馆找到。
For a given reservoir-well system, whether commingled production from selected zones is more effective than separated production from selected zones mainly depends on the initial pressure of individual zones, and is decided by reserve capacity factor and seepage factor. 对于给定的油藏-油井系统,分层合采较分层分采是否增产的问题主要决定于每层的初始压力对比情况,其影响由每层的储能系数和渗透系数控制。