A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) ______.
A.dead-reckoning position
B.running fix
C.estimated position
D.fix
第1题:
If the acquisition symbol flashes three times when acquisition is attempted,it may be possible that the acquisition symbol ________ over the navigation mark.
A.is not positioned properly
B.is not a fixed position
C.is not at a position fixed
D.is a wrong position
第2题:
My position has been obtained ______ astronomical observation.
A.with
B.from
C.on
D.by
第3题:
怎样给一个元素相对定位()。
第4题:
在下列选项中,background-position属性值书写正确的是()。
第5题:
estimated position
dead reckoning position
fix
None of the above
第6题:
fix
running fix
estimated position
dead-reckoning position
第7题:
with
from
on
by
第8题:
pay out
make fast
shorten
hold on
第9题:
horizontal position of the boom
vertical position of the boom
horizontal position of the load being lifted
vertical position of the load being lifted
第10题:
dead-reckoning position
fix
probable position
running fix
第11题:
in position to starboard
in position to port
in position to anywhere
in position fore and aft
第12题:
a micrometer
a bowl
a feeler gauge
a wrench
第13题:
A position that is obtained by using two or more intersecting lines of position taken at nearly the same time,is a(n) ______.
A.fix
B.running fix
C.estimated position
D.dead-reckoning position
第14题:
In weather report, POSITION GOOD means that ______.
A.the position is suitable
B.the position is reliable
C.the position is changeable
D.the position is fixable
第15题:
下列样式代码中,可以实现绝对定位模式的是()。
第16题:
of a position,──
at a position,──
in a position,with
at a position,with
第17题:
running fix
dead-reckoning position
fix
estimated position
第18题:
dead-reckoning position
running fix
estimated position
fix
第19题:
fix
dead-reckoning position
running fix
probable position
第20题:
astronomical observation
hydrographic survey
weather prediction
current sailing
第21题:
dead-reckoning position
fix B.estimated position
probable position
running fix
第22题:
Three
Two
One
None
第23题:
running fix
fix
estimated position
assumed position