must Just as I was busiest, he must come bothering me. 正在我最忙的时候,他偏要来打搅! must have been [done] 1. 〔必然〕(She must have been a beauty in her day. 她年轻时一定是个美人。 What a sight it must have been! 一定很好看呢! How you must have hated me! 你一定把我恨死了。〔间接叙述法〕 I said he must have lost his way. 我说他一定是迷了路了)。 2. 〔must = should 或 would surely〕 (You must have caught the train if you had hurried. 你要是快一点就一定赶上火车了)。 3. 〔必须〕 (Applicants must have finished the middle school. 报名者必须中学毕业)。 n. 〔口语〕必须做的事,不可不做的事;必需的东西。 This order is a must. 这个命令必须执行。 adj. 〔口语〕绝对需要的,不能缺少的。 must legislation 不可缺少的立法。 a must item 重要项目。 a must book 必读书。 a must subject 必修科目。 n. (发酵前或发酵中的)葡萄汁;新葡萄酒。 n. (象等在交配期中的)狂暴状态;交配期的象。 adj. (特指象因性欲冲动而)狂暴的。 must4 n. 1.霉臭;霉。 2.麝香。
must be 表示有根据的肯定推测; 可能是; 来表达“推测”语气; 时态不一致; 是由情态动词加; 一定是; 只是对客观现实的推测
The handle must have been opened for overlapped i o on the unmanaged side 。在非托管端必须为重叠i / o打开该句柄。
On the other hand , nonmemory resources like file handles and socket handles must be explicitly released by the program , using methods with names like 另一方面,像文件句柄和套接字句柄这类非内存资源必须由程序显式地释放,比如使用
The handle must have been opened with process _ query _ information , which enables using the handle to read information from the process object 该句柄必须具有process _ query _ inform属性,该属性使得可以通过使用其进行进程对象的信息的读取。
The handle must be symmetrical and centered on the blade , with even radii on sides and end , clean fit on all matching surfaces with no checks or splits around the pins 刀柄必须以刀为中心对称,边缘和尾端有平滑的弧度,匹配面干净,铆钉处无开裂、阻碍。
In microsoft visual c 2005 it is not possible to mark an existing binary as having safe exception handlers or no exception handlers ; information on safe exception handling must be added at build time 在microsoft visual c + + 2005中,无法将现有的二进制文件标记为具有安全异常处理程序(或不具有异常处理程序) ;必须在生成时添加关于安全异常处理的信息。
Abstract : the theory and technology of database is developing very rapidly , in today ' s information society , it ' s omnipresent , but the application of database is extending from traditional fields to new fields , especially , in process control field , the application is very different to traditional application , their facility and character , both database and real - time handling must be different , it not only need database to support sharing of large data for maintaining accordance but also need real - time handling to support it ' s transactions and data ' s timer bound . so real - time database technology now become a spickandspan direction , through rtdb we can well bring data management , data exchange and data sharing of process control supervise system into effect 数据库理论与技术的发展极其迅速,其应用日益广泛,在当今的信息社会中,它几乎无所不在,但数据库的应用正从传统领域向新的领域扩展,尤其在过程控制领域,有着与传统应用不同的特征,这种应用对数据库和实时处理两者的功能及特性均有需求,既需要数据库来支持大量数据的共享,维护其数据的一致性,又需要实时处理来支持其任务(事务)与数据的定时限制。实时数据库技术成为数据库技术发展的一个崭新方向,通过实时数据库系统能够很好的实现对过程控制监控系统中的数据管理、交换和共享。