正弦與餘弦定律

zhengˋ xianˊ yuˇ yuˊ xianˊ dingˋ luuˋ

(law of)

Law of sines and cosines

Cat: Math-Trigonometry (Law of sines...) ^Next

>>正弦與餘弦定律

正, 弦, 與, 餘, 弦, 定, 律

哈伯定律

ha ˉ boˊ dingˋ luuˋ

(A relationship, Hubble's)

Hubble's law, A relationship between a galaxy's distance from us and its velocity through space (which is interpreted as evidence of the expanding universe) so that the furher away a galaxy is the faster it is receding

Cat: Astronomy (Hubble's law) ^Next

>>哈伯定律

哈, 伯, 定, 律

運動定律

yunˋ dongˋ dingˋ luuˋ

(Laws of)

Laws of Motion

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>>運動定律

運, 動, 定, 律

牛頓運動定律

niuˊ dunˋ yunˋ dongˋ dingˋ luuˋ

(Newton's, Three fundamental)

Newton's laws of motion, Three fundamental laws of classical physics developed by English physicist and mathematician Sir Isaac Newton (1642–1727). 1. A body continues in its state of constant velocity unless it is acted upon by an external force. 2. An unbalanced force acting on a body is equal to the acceleration produced multiplied the the inertial mass of the body. 3. In a system where no external forces are present, every acting force is opposed by a opposing force of equal magnitude

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>>牛頓運動定律

牛, 頓, 運, 動, 定, 律

牛頓第一運動定律

niuˊ dunˋ diˋ yiˊ yunˋ dongˋ dingˋ luuˋ

(Body, Newton's)

Newton's first law of motion, A body continues in its state of constant velocity unless it is acted upon by an external force.

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>>牛頓第一運動定律

牛, 頓, 第, 一, 運, 動, 定, 律

牛頓第三運動定律

niuˊ dunˋ diˋ san ˉ yunˋ dongˋ dingˋ luuˋ

(In a, Newton's)

Newton's third law of motion, In a system where no external forces are present, every acting force is opposed by a opposing force of equal magnitude

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>>牛頓第三運動定律

牛, 頓, 第, 三, 運, 動, 定, 律

牛頓第二運動定律

niuˊ dunˋ diˋ erˋ yunˋ dongˋ dingˋ luuˋ

(Newton's, Unbalanced)

Newton's second law of motion, An unbalanced force acting on a body is equal to the acceleration produced multiplied the the inertial mass of the body

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>>牛頓第二運動定律

牛, 頓, 第, 二, 運, 動, 定, 律

其運動軌跡通常透
過牛頓運動定律與
萬有引力定律進行
計算

qiˊ yunˋ dongˋ guiˇ ji ˉ tong ˉ changˊ touˋ
guoˋ niuˊ dunˋ yunˋ dongˋ dingˋ luuˋ yuˇ
wanˋ youˇ yinˇ liˋ dingˋ luuˋ jinˋ xingˊ
jiˋ suanˋ

(Motion)

Motion (in orbital mechanics) is generally calculated using Newton's Laws of Motion and Universal Gravitation

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>>其運動軌跡通常透過牛頓運動定律與萬有引力定律進行計算

其, 運, 動, 軌, 跡, 通, 常, 透
過, 牛, 頓, 運, 動, 定, 律, 與
萬, 有, 引, 力, 定, 律, 進, 行
計, 算

反射定律

fanˇ sheˋ dingˋ luuˋ

(law of)

Law of reflection

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>>反射定律

反, 射, 定, 律

慣性定律

guanˋ xingˋ dingˋ luuˋ

(law of)

The law of inertia

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>>慣性定律

慣, 性, 定, 律

開普勒定律

kai ˉ puˇ leˋ dingˋ luuˋ

(A set, Kepler's)

Kepler's laws, A set of three scientific laws describing the motion of planets around the Sun published by Johannes Kepler (1571–1630). They define the shape of planetary orbits (1. All planets move along elliptical orbits with the Sun located at one focus.), explain how a planet's velocity changes during an orbit (2. During each orbit, a line connecting a planet with the Sun sweeps out equal areas in equal time intervals.), and relate a planet's orbital period to its distance from the Sun (3. The square of the planet's orbital period (P) is proportional to the cube of its semimajor axis).

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>>開普勒定律

開, 普, 勒, 定, 律

對數定律

duiˋ shuˋ dingˋ luuˋ

(Laws of)

Laws of logarithms

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>>對數定律

對, 數, 定, 律

萬有引力定律

wanˋ youˇ yinˇ liˋ dingˋ luuˋ

(law of)

Law of Universal Gravitation

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>>萬有引力定律

萬, 有, 引, 力, 定, 律

牛頓萬有引力定律

niuˊ dunˋ wanˋ youˇ yinˇ liˋ dingˋ luuˋ

(Newton's, Two bodies)

Newton's Law of Universal Gravitation, Two bodies attract each other with equal and opposite forces with the magnitude of this force being proportional to the product of the two masses and to the inverse square of the distance between their centers of mass

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>>牛頓萬有引力定律

牛, 頓, 萬, 有, 引, 力, 定, 律

基爾霍夫定律

ji ˉ erˇ huoˋ fu ˉ dingˋ luuˋ

(Kirchhoff's, Three laws)

Kirchhoff's laws, Three laws that explain the formation of spectra, named for German physicist Guastav Kirchhoff (1824–87). An incandescent solid or gas under high pressure (such as a star) will produce a continuous spectrum. A low-density gas (such as a neon sign) will radiate an emission (bright line) spectrum. Continuous radiation viewed through a low-density gas will produce an absorption (dark line) spectrum.

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>>基爾霍夫定律

基, 爾, 霍, 夫, 定, 律

槓桿定律

gangˋ gan ˉ dingˋ luuˋ

(law of)

Law of leverage

>>槓桿定律

槓, 桿, 定, 律