1, the pinyin of mechanical characters is xiè2. Explanation of mechanical characters: (1) (name) Instrument: machine ~. (2) (Name) Weapons: paid by the army ~ | ~ buckets. (3) (name) cangue, shackles and other instruments of torture.
The choice of words and sentences, pinyin and detailed explanation of some mechanical words;
1, Mechanical Efficiency Sentence: The construction system of high concrete dam is a complex system, and there are some uncertain factors in the construction process, which lead to the failure of normal mechanical efficiency, thus affecting the construction progress.
Explanation: the ratio of the useful work output by the machine to the total work input by the outside world. Any machine will inevitably lose energy due to friction and other reasons when working, so the mechanical efficiency must be less than 100%.
2. Simple mechanical sentence-making: It should be pointed out that this cycle is definitely not meaningless repetition of simple machinery, but positive negation, which conforms to the negative law of dialectical materialism.
Explanation: The floorboard of lever, shaft, pulley, inclined plane and screw is the foundation of complex machinery.
3. Machinery Industry Sentence: Lunjiao has successively expanded Shunde International Woodworking Machinery Mall, Lunjiao Woodworking Machinery Industrial Park and Lunjiao Exhibition Hall on the basis of Xinmin Industrial and Trade Zone.
Explanation: Also known as machinery manufacturing. The industrial sector that manufactures mechanical products. Mainly includes: agricultural machinery, mining equipment, metallurgical equipment, power equipment, chemical equipment and machine tools and other manufacturing industries.
4. Mechanistic Sentence-making: Specifically, is there an insurmountable gap between Kaucki's "mechanistic", "negative" and "fatalistic" Marxism and Lenin's dialectical, activist and revolutionary Marxism?
Note: See [mechanical materialism].
5. Mechanical energy sentence: At present, about 85% people without electricity live in rural areas. Due to the lack of heating fuel, mechanical energy and stable lighting, these areas are prone to deepen the problems of crime, health risks and poverty.
Description: The energy of mechanical motion is the general term of kinetic energy and potential energy.
6. Mechanical Movement Sentence: If the dinosaur's living and moving environment has great pressure on mechanical movement, then the fixed connection of the hind leg bones can sometimes be used to stabilize the posture of the hind leg, especially at the most unstable ankle joint.
Explanation: Motion that changes the relative position between objects or between points in objects. Mechanical motion is the simplest and most basic form of material motion, such as mechanical rotation and vehicle running. Mechanical motion is divided into translation, rotation, linear motion, curvilinear motion, uniform motion and variable speed motion.
7. Mechanical transmission sentence: In addition to the traditional engine compartment on the car, the hub motor does not need mechanical transmission (generally there are transmission shafts and different units), which can save the space in the car and reduce the weight.
Description: Motion and power are transmitted by mechanical means. According to the working principle, it can be divided into: transmission by friction between two parts, such as friction wheel transmission and belt transmission; Transmission formed by meshing of two parts, such as gear transmission, worm transmission, screw transmission, chain transmission, etc.
8. Robot Sentence-making: The force feedback and tactile controller adopts the design of pistol grip, the action is started by the trigger, and the opening and closing of the mechanical gripper is controlled by the side button controlled by the thumb.
Description: a mechanical device that can do some actions instead of human hands. There are many kinds, mostly used in high temperature, contact with radioactive substances and other occasions that are not suitable for direct human operation.
9. Mechanical sentence-making: Sometimes, she stops and mechanically leans against the fence door or post for a while; Then she rolled up her luggage with plump and round arms and walked forward unhurriedly.
Description: (1) Various devices based on mechanical principles. Levers, pulleys, machines and guns are all machines. (2) The rigid metaphor has not changed; Not dialectical: the working method is too ~.
10, equipment sentence: In the new industry, whether it is the next generation wind turbine, medical equipment with nano-sensors or electric vehicles, the United States and other countries have equal opportunities to become powerful participants.
Explanation: (1) Instruments with special purpose or precise structure: sports | medical | lever is an auxiliary one. (2) weapons.
1 1. Mechanized sentence making: At present, the challenge is to bring the soybean huller into the large-scale mechanized harvesting system, so that with the development of bioenergy industry, it can greatly improve its productivity and profits.
Description: replace or reduce manual labor with mechanical equipment to improve efficiency: agriculture ~ | ~ army.
12, Instrumental Gymnastics Sentence: 18 1 1 Berlin has opened a men's outdoor gymnastics center where people can do aerobics and practice horizontal bar and other instrumental gymnastics.
Explanation: Gymnastics with sports equipment (such as horizontal bar, pommel horse, balance beam, etc.). ).
13, mechanized troops sentence: Today, we were defeated by the overwhelming superiority of the mechanized troops who attacked fiercely, but we can still hope that more powerful mechanized troops will win for us in the future.
Description: An army composed of infantry, tanks and artillery equipped with armored transport vehicles.
14, ordnance sentence: all believe. Com 65438+1 October 3 1 According to foreign reports, a fire broke out in an ordnance warehouse in northern Venezuela on the 30th and caused a series of explosions, which killed1person and forced tens of thousands of people to flee.
Description: all kinds of guns, artillery, ammunition and their parts and accessories.
15, disarming: They started very positively. Beckham wished he hadn't made two important clearances within six yards of the penalty area, but Leeds United soon began to disarm.
Description: (1) Forcing the enemy to hand over weapons: Hand over the weapons handed over by the enemy ~ |. (2) (the enemy) was forced to surrender his weapon: ~ surrender.
16, gun sentence: "I'll give you an exchange slip. When you get to the gun shop, you must pass all state and federal reviews," he added, adding that customers can also exchange it for other guns.
Explanation: guns (collectively).
17, sentence for fighting: Rio de Janeiro has the highest murder rate in the world. Last week, it was shocked by violence. Two drug gangs fought in the slums of the city to control scattered drug strongholds.
Description: Use weapons to fight in groups.
18, mechanical oil sentence: This paper briefly expounds the common oil aging problems and their influences in the selection of mechanical oil, and points out the importance of correctly selecting suitable new oil.
Description: See [Engine Oil].
19, medical machinery sentence: objective: to observe the curative effect of domestic medical machinery vertebroplasty in the treatment of vertebral metastases and explore the operation technology of vertebroplasty.
Explanation: Instruments used for pesticide application in agriculture and forestry, such as sprayers and dusters.
20. Mechanized infantry sentence: There will also be two new combat units in this competition, Inax and Pacific Allied Forces 1940, tactical bombers and mechanized infantry.
Explanation: Vehicles with tracked tires, infantry who exercise by car, get off or fight by car. Some countries are also called armored infantry or motorized infantry.
2 1, Mechanical Materialism Sentence-making: The definition of "reflection theory" by mechanical materialism is a fundamental reason why China's contemporary literary reflection theory has gone astray.
Description: Metaphysical materialism prevailed in Europe in 17 and 18 centuries. Representative figures are Bacon and Locke in Britain and La Metelli in France. It is characterized by explaining all phenomena and processes with mechanical principles, observing the world with an isolated, static and one-sided view, attributing the changing process of nature and society to the increase and decrease of quantity and the change of position, regarding movement as the promotion of external forces, and denying the internal causes, qualitative changes and development leaps of things. Also known as mechanism.
A list of words related to the phrase mechanical; How to group mechanical words; Mechanical disyllabic words; And the phrase machinery.
Firearms, crushing machinery, instruments, wooden machinery, civil machinery, grinding machinery, mechanical joints, duels, mechanical machinery, mechanical disassembly, mechanical necks, mechanical equipment, criminal machinery, mechanical coffins, medical machinery, military machinery, stolen machinery, war machinery, weapons, heavy machinery, manual machinery and weapons. Stealing machinery, machinery, mechanical energy, short instruments, mechanical waves, mechanism, mechanization, manipulator, mechanics, open fire fighting machinery, lifting machinery, semi-mechanization, supernatural machinery, digging machinery, simple machinery, machinery manufacturing, mechanical modification, bionic machinery, mechanical movement, mechanical efficiency, mechanical drawing, mechanized infantry, mechanized troops, light equipment.