与 «WHEEL AND AXLE»相关的英语书籍
在以下的参考文献中发现
wheel and axle的用法。与
wheel and axle相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
What Is a
Wheel and Axle?
Introduces the wheel and axle as a simple machine that can make it easier to move heavy objects, as well as to flatten dough.
2
Groundbreaking Scientific Experiments, Inventions,
and ...
When the wheel and axle are used together, they are considered to be a single
simple machine whose primary function is to increase force. (Less often, a wheel
and axle can be used to decrease force.) The basic physical principle behind the
...
Robert E. Krebs, Carolyn A. Krebs, 2003
3
Science Stories: Science Methods for Elementary
and Middle ...
To achieve greater speed and distance, the third-class lever actually causes a
loss in force: as you sweep with a broom, the broom head moves faster and
farther than your hands do, but with less force. Wheel and Axle A wheel and axle
is like ...
4
Applied Biomechanics: Concepts
and Connections
Although few musculoskeletal arrangements are directly analogous to the wheel
and axle system, humans do perform certain motions and adopt certain limb
positions that can be considered this type of machine. First, the skull or torso
rotating ...
John McLester, Peter St. Pierre, 2007
5
Exploring the World of Physics: From Simple Machines to ...
The third type of simple machine is a wheel and axle. An early use of a wheel
and axle was to raise a bucket of water from a well. A rope tied to the axle passed
down to the bucket. Turning the wheel wound the rope around the axle and
raised ...
6
Simple Machines Made Simple
In this section we will be looking at a series of activities that relate to the wheel
and axle. The wheel and axle is a simple machine made up of two parts, the
wheel and the axle. All this means is that there is something round that turns
around a ...
7
If You Build It, They Will Learn: 17 Devices for ...
The box has a wheel-and-axle mechanism inside. A wheel and axle is a simple
machine consisting of a large wheel rigidly secured to a smaller wheel identified
as the axle. When either the wheel or axle is turned, the other part must also turn.
8
The English Cyclopaedia: Division. Geography. 4v.
and Suppl
WHEEL-AND-AXLE. WHEEL-AND-AXLE. ЯЭ1 especially to the province of
applied mechanics. Before closing this article, however, it is essential to allude
cursorily to some of the mechanical conditions involved in the application of
wheels.
9
Principles of Engineering
Such is the case with the wheel and axle. A wheel and axle is a rotating device
that consists of a wheel or crank that is attached to a smaller diameter axle.
Historians credit the ancient Mesopotamians with the development of the wheel
as far ...
Brett Handley, Craig Coon, David Marshall, 2011
10
Clinical Kinesiology
and Anatomy
The wheel and axle consists of a wheel, or crank, attached to and turning
together with an axle. In other words, it is a large wheel connected to a smaller
wheel and typically is used to increase the force exerted. Turning around a larger
wheel ...
包含词语«WHEEL AND AXLE»的新条目
找出国内和国际出版社所讨论的内容，以及词语
wheel and axle在以下新条目的上下文中是如何使用的。
Choosing a Multi-Purpose Grease: Lithium Complex or Calcium …
Historically, the utilization of grease to lubricate a wheel and axle occurred just after the discovery of the wheel. The first universal greases were crude forms of ... «Machinery Lubrication Magaz, 二月 14»
Cracked wheel, broken rail at site of New Brunswick train derailment
CN spokesman Jim Feeny said the company believes a wheel and axle failure was the cause of the derailment based on its preliminary investigation, but ... «CTV News, 一月 14»
Cracked wheel or broken rail could be cause of train derailment: TSB
CN spokesman Jim Feeny says the company believes a wheel and axle failure was the cause of the derailment based on its preliminary investigation, but ... «Globalnews.ca, 一月 14»
RINL may ink pacts with Rlys for axle unit in Bengal
Incidentally, RINL is also considering setting up a wheel plant at Rai Bareily in UP. SAIL's DSP supplies 45,000 sets a year of wheel and axles of five different ... «Hindu Business Line, 十二月 12»
