()的核心是在项目实施的过程中定期地进行项目目标的计划值和实际值的比较。
A.项目管理的动态控制
B.项目进度的动态控制
C.项目实施的动态控制
D.项目目标的动态控制
参考答案:D
基坑内地基加固的主要目的有()。
A.提高结构的防水性能
B.减少围护结构的位移
C.提高土体的强度和侧向抗力
D.防止坑底土体隆起破坏
E.弥补围护墙体插入深度不足
Multipurpose Internet Mail Extension (MIME) is a (71) document messaging standard in the Internet enviroment, with MIME, users can send (72) Email messages that include audio, video, graphices, and text to any other user of a TCP/IP network. Richtext information can also be (73) into messages. It defines the fonts, formats, and (74) features of a document so the document can be easily (75) on many different types of systems.
A.incorporated
B.filled
C.stored
D.filed