【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,x f =0,则在()处装货船尾吃水不变。
【多选题】机器设备自身购置价格的估测方法包括()。
【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,Xf =0,则在 ---- 处装货船尾吃水不变、
【单选题】According to the third paragraph, we can know that ______ .
A.
the Eastern firms pay more attention to individual survival
B.
the Western firms will share the burden unless incurring losses
C.
the Eastern firms would rather preserve jobs in difficult times
D.
the Western firms care more about members of the family
【单选题】某船TPC=12.5t/cm,MTC=78×9.81kN.m/cm,x f =0,则在()处装货船尾吃水不变。
【单选题】下列等式是由5x-1=4x根据等式性质变形得到的,其中正确的有( ) ①5x-4x=1;②4x-5x=1;③ 5 2 x- 1 2 =2x;④6x-1=3x.
【单选题】According to the passage, prediction markets can be more effective when ______.
A.
firms can offer the most successful traders bigger prizes
B.
the application of prediction results can be felt by employees
C.
firms can keep the prediction as a novelty to staff
D.
prediction is made by authoritative experts in certain field
【单选题】某船MTC=78×9.81kN.m/cm,由NO.1舱(X1=31.6m)移68t货到NO.4舱(X4=-30.1m),船舶的吃水差改变量为()m
【多选题】机器设备自身购置价格的估测方法包括()。
【单选题】下列等式是由5x﹣1=4x根据等式性质变形得到的,其中正确的有 ①5x﹣4x=1;②4x﹣5x=1;③ x﹣ =2x;④6x﹣1=3x. [ ]