物体的正投影特性是绘制三视图的依据。 We can get three views of solid based on the feature of orthographic methods.
第1题:
A. All the related indexes and views are automatically dropped
B. The flashback drop feature can recover only the table structure
C. Only the related indexes are dropped whereas views are invalidated
D. The flashback drop feature can recover both the table structure and its data
第2题:
三视图是按正投影法绘制的图形。
第3题:
NBAR is a Cisco IOS feature that can be used to perform three tasks?
第4题:
用正投影法,将物体分别向三个投影面上所作的投影图称为三视图。
第5题:
Which two statements are correct regarding the Flashback Versions Query feature?()
第6题:
机械图样中绘制三视图所采用的投影法是()
第7题:
views can be hidden based on a formula
hidden columns are not a supported feature
table columns can be hidden based on a formula
view columns can be displayed or hidden based on a formula
第8题:
第9题:
用中心投影法绘制的单面投影图
用平行投影的正投影法绘制的多面投影图
用平行投影的正投影法绘制的单面投影图
是在物体的水平投影上加注某些特征面、线以及控制点的高度数值的单面正投影
第10题:
中心投影法
平行投影法
正投影法
斜投影法
第11题:
network-based application recognition (NBAR)
authentication proxy
stateful packet filtering
AAA services
proxy server
IPS
第12题:
第13题:
According to the last paragraph, the fourth way is "of a different kind" because( )
[A] the first three ways can increase the water supply, while the fourth one can't
[B] the first three ways can make a better use of water, while the fourth one can't
[C] the first three ways is technology-based, while the fourth one is market-based
[D] the first three ways can't balance the supply and demand of water, while the fourth one can
第14题:
()可以获得物体的真实形状,且绘制方法也比较简单,已成为机械制图的基本原理和方法。
第15题:
三视图是采用()法绘制的。
第16题:
山体分别在水平投影面、正立投影面、侧立投影面上的正投影,即为物体的三视图。
第17题:
The RECYCLEBIN parameter is set to ON for your database. You drop a table,PRODUCTS,from the SCOTT schema. Which two statements are true regarding the outcome of this action?()
第18题:
which one of the following best describes the use of hidden column formula?()
第19题:
in case
even if
provided that
if only
第20题:
All the related indexes and views are automatically dropped
The flashback drop feature can recover only the table structure
Only the related indexes are dropped whereas views are invalidated
The flashback drop feature can recover both the table structure and its data
第21题:
reached
delivered
returned
come
第22题:
第23题:
Segment Advisor
SQL Access Advisor
Undo Advisor
SQL Tuning Advisor
第24题:
Segment Advisor
SQL Access Advisor
Undo Advisor
SQL Tuning Advisor