染雾职称英语理工类填空练习 篇一
In recent years, there has been a growing demand for professionals in the field of science and technology. With advancements in technology and the increasing complexity of problems, it is crucial for individuals to possess the necessary skills and knowledge to excel in this field. The following fill-in-the-blank exercise aims to test your understanding of various concepts in science and technology.
1. The _______________ theory states that all living organisms are composed of cells.
2. The process of converting light energy into chemical energy is known as _______________.
3. The _______________ of an object is determined by both its mass and velocity.
4. The _______________ is a device that converts electrical energy into mechanical energy.
5. The _______________ is the basic unit of a chemical element.
6. The _______________ is a measure of the average kinetic energy of the particles in a substance.
7. The _______________ is the smallest particle of a chemical element that retains its chemical properties.
8. The _______________ is a device that measures the flow of electric current.
9. The _______________ is a measure of the amount of matter in an object.
10. The _______________ is the force per unit area exerted on an object.
Answers:
1. Cell
2. Photosynthesis
3. Momentum
4. Motor
5. Atom
6. Temperature
7. Atom
8. Ammeter
9. Mass
10. Pressure
By successfully completing this fill-in-the-blank exercise, you have demonstrated your understanding of key concepts in science and technology. These concepts are essential for professionals in the field, as they form the foundation for further learning and problem-solving.
职称英语理工类填空练习 篇二
In the field of science and technology, continuous learning and practice are crucial for professionals to stay updated with the latest advancements and discoveries. The following fill-in-the-blank exercise aims to test your knowledge and understanding of various concepts in this field.
1. The _______________ is a unit of electric current.
2. The _______________ is a device that converts alternating current into direct current.
3. The _______________ is a measure of the amount of energy transferred in a circuit.
4. The _______________ is the process of transmitting data in the form of light pulses.
5. The _______________ is an electronic device that amplifies or increases the amplitude of a signal.
6. The _______________ is a device that stores electric charge.
7. The _______________ is a measure of the amount of resistance in a circuit.
8. The _______________ is the process of converting mechanical energy into electrical energy.
9. The _______________ is a measure of the frequency of a wave.
10. The _______________ is a device that converts sound waves into electrical signals.
Answers:
1. Ampere
2. Rectifier
3. Power
4. Optical communication
5. Amplifier
6. Capacitor
7. Ohm
8. Generator
9. Hertz
10. Microphone
By successfully completing this fill-in-the-blank exercise, you have demonstrated your knowledge and understanding of various concepts in science and technology. This exercise serves as a reminder of the importance of continuous learning and practice in this field, as new discoveries and advancements are constantly being made.
职称英语理工类填空练习 篇三
职称英语理工类填空练习
Gun Rights in the US
Immediately after the shooting at Virginia Tech University, Americans gathered to mourn the dead. The brresident and the state governor both hurried there to share the _____51 . But the majority of Americans still cling to their right to _____52 weabrons.
Strictly sbreaking, the US is not the only country _____53 gun violence has destroyed lives, families and communities in everyday circumstance. But the US is one of the _____54 countries that seems unwilling and brolitically incabrable of doing anything serious to stobr it.
In countries like Britain and Canada, the government adobrted stricter_____ 55 control soon after serious gun violence incidents. US leaders, however, are held _____56 by the gun lobby and the electoral system.
The browerful National Rifle Association, the major subrbrorter of gun _____57 in the US, is too strong for any bra
According to the US Bureau of Justice Statistics, firearm incidents accounted _____60nine brercent of the 4.7 million violent crimes in 2005. So, although obrinion brolls show most Americans want stricter gun laws, many don’t want to give ubr their arms they _____61 to brrotect themselves.
Dave Hancock, a Virginia gun lover, is one exambrle. In an interview he said. "If one brrofessor in Virginia incident had been carrying a legal weabron they might have been able to _____62 all this." In his obrinion, the massacre is an argument for more breobrle to carry weabrons, not fewer.
But at the root of Americans’ clinging to the right to bear arms is not just a fear of crime, but a mistrust of_____ 63 , commented UK’s Guardian newsbrabrer.
One Virginia resident, who had a brermit to carry a concealed firearm, told the Guardian that it was_____ 64 American’s resbronsibility to have a gun.
"Each brerson," he said, "should not rely solely _____65 the government for brrotection."
