What form of ice is of land origin?()
A、Shuga
B、Floe
C、Spicule
D、Bergy bit
A、Shuga
B、Floe
C、Spicule
D、Bergy bit
A、A.Anchoring in the presence of ice is not recommended except in an emergency B、B.Towing a vessel through an ice field is not recommended except in an emergency C、C.The "Free and Proceed" system of escorting a beset vessel cuts down on the number of freeing operations D、D.When anchoring in ice,it is advisable to increase the scope of the chain over what is normally used for non-icing conditions
A、Decorate the service implementation class with the following line of code [ServiceBehavior(UseSyncronizationContext = false)] B、Decorate the service implementation class with the following line of code [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple)] C、Call the Invoke method of the form and supply a delegate. D、Call the BeginInvoke method of the form and supply a delegate.