A swift current occurring in a narrow passage connecting two large bodies of water which is produced by the continuously changing difference in height of tide at the two ends of the passage is called a(n)（）.
Current flowing in only one direction is called （）
A swift current occurring in a narrow passage connecting two large bodies of water，which is produced by the continuously changing difference in height of tide at the two ends of the passage，is called a（）.
The Humboldt Current flows in which direction?（）
The current flowing first in one direction and then in another is called（） current.
Bridge orders must be （） and a record of any required changes in speed and direction should be kept.
In order to change the direction of rotation of a D-Cmotor （） (1) the field leads must be changed (2) the input leads must be changed
If the current and wind are in opposite directions，the sea surface represents（）.
In an alternating current electrical system, a low system power factor is a direct sign of （）
A line of clouds，sharp changes in wind direction，and squalls are most frequently associated with a(n)（）.
In a store based on the consumer direct model， which roles have the ability to change shipping preferences and tax settings？（）
If the current and wind are in the same direction，the sea surface represents a wind speed （）.
A current will develop between areas of different density in ocean waters. If you face in the same direction the current is flowing，the water of（）.
Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
Which of the following components are used to convert alternating current produced in the generator windings to direct current?（）
Changes in direction or speed of the main propulsion units shall be recorded, （）an Administration has determined that the size or characteristics of a particular ship make such recording impracticable.
In the change blindness study in which the visitor asking for direction switched for another person, why didn’t the participant (the professor) notice the change?
We define : V D is the voltagebetween P terminal and N terminal, ID is the current passing through the diode,and it’s direction is from P to N. if >0 and>0, the diode is in the ( ) region
Tony has a desire to make changes and to strike in new directions.
Directions:Choose the word or phrase that can replace the underlined part in each sentence without changing its original meaning.When I took on the job of manages, I inheritedcertain financial problems.
In a diesel engine, offers the heat energy directly; works as working medium and changes the heat energy to mechanical energy.
An old friend of Mr. Broker is not aware of his current changes, how can he get in touch with Mr. Broker？
You change the price for the current validity period in an info record.There are still two purchase orders for this material that is open for delivery from the relevant vendor.What happens when the price is changed in the info record？ Please choose the correct answer.()
Directions: Choose the word or phrase that is closest in meaning to the underlined part in each sentence. 1. The nature of spying itself changed as new digital communication channels proliferated
