除去热原的一般方法为()
A.聚酰胺吸附法
B.一般滤器过滤法
C.醇溶液调pH法
D.活性炭吸附法
E.改良明胶法
参考答案:D
在Adobe Photoshop Lightroom软件中,常把()图像转换为DNG格式
A、RAW
B、JPEG
C、TIFF
Requirements documentation is an input to ().
A.scope control and scope verification
B.direct and manage project execution and integrated change control
C.develop project management plan and develop project charter
D.develop project management plan and schedule development