Упражнение 36
- The smallest fully functional computers are called laptop computers.
- Having reached the surface of the Moon the signal returned to the Earth three seconds later, its return being recorded by sensitive devices.
- At the last moment they decided not to continue the experiment.
- Most of the general-purpose computers known as personal or desktop computers can perform almost 5 million operations per second.
- Today's personal computers are known to be used for different purposes.
- Proper application of computing equipment in different industries is likely to result in proper management, effective distribution of materials and resources, more efficient production and trade.
- For all their apparent complexity, digital computers are considered to be simple machines.
- Digital computers are able to recognize only two states in each of its millions of switches, "on" or "off, or high voltage or low voltage.
- By assigning binary numbers to there states, 1 for "on" and 0 for "off1, and linking many switches together, a computer can represent any type of data from numbers to letters and musical notes.
- There exist different kinds of auxiliary storage devices, removable magnetic disks being the most widely used.
- They can store up to 100 megabytes of data on one disk, a byte being known as the basic unit of data storage.
- Being the most commonly used output device, the monitor accepts video signals from a computer and shows different kinds of information such as text, formulas and graphics on its screen.
- To form a capacitance one can lay down a thin film of insulating material between two thin films of metal.
- The phosphorus concentration had no influence on the resistivity of the film.
- The vacuum tube had no moving parts, or at least no mechanical moving parts.
- The potential advantage of the transistor over the vacuum tube was almost as great as that of the vacuum tube over the relay.
- Among the parameters studied was the composition of the starting material.
- The weather being bad, the airplane couldn’t start.
- When applying these automatic devices we shall be able to control automatic lines.
- Will you go to the library tomorrow?
- The plasma-etching process has been shown to have important advantages in terms of cost.
- There have been no directly comparable projects.
- Sales have been falling recently.
- The young scientist asked the professor if applying the method would give the results desired.
- A group of scientists proposed that special synthetic substances be added to wood so that it become stronger.
- Neither drawings nor patterns are needed when we use a computer.
- The problem will be where we must work tomorrow.
- The experiments which will be demonstrated are closely related to our research.
- Which of them was the first who proved this theory?
- The engineer must know the conditions under which the new material is to be utilized.
- This circuit can be modified if necessary, can’t it?
- My friend will translate the text if you give him your dictionary.
- It is required that many new alloys having great resistance to various loading conditions (should) be developed.
- It is necessary that the number of machine-tools at our plant should be increased.
2015-06-26
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