英语释义

1. a property (see property sense 1a) of a moving body that the body has by virtue of its mass (see mass entry 2 sense 1c) and motion and that is equal to the product of the body's mass and velocity broadly a property of a moving body that determines the length of time required to bring it to rest when under the action of a constant force or moment

2. strength or force gained by motion or by a series of events
The wagon gained momentum as it rolled down the hill.

3. the strength or force that something has when it is moving

4. the strength or force that allows something to continue or to grow stronger or faster as time passes

5. the property that a moving object has due to its mass and its motion

6. the force that a moving body has because of its weight and motion

7. a property of a moving body that the body has by virtue of its mass and motion and that is equal to the product of the body's mass and velocity broadly a property of a moving body that determines the length of time required to bring it to rest when under the action of a constant force

片语

longitudinal momenta纵向动量

momenta renormalization动量重整化

powers力量（power的复数形式）；权势

conjugate momenta共轭运量

total angular momenta j总角动量j

angular momenta coupling角动量耦合

momenta normalization动量正规化

Angular Momenta与角动量

generalized momenta广义动量

momenta momentum的复数

英汉例句

• Moreover, additional angular momenta are added to the off-axis propagating solitons.

  此外，轴外传输的孤子会获得附加的角动量。

• More importantly, the generalized momenta based Lagrange「s equations show unique advantages over the traditional Lagrange」s equations in symplectic integrations.

  更为重要的是，广义动量表示的拉格朗日方程较之传统形式的拉格朗日方程在辛积分中表现出独特的优越性。

• Now, this is also 1 over m total times the total momentum, because I've all these momenta of these individual particles.

  这是质量总和,乘以总动量，因为我得到这些动量,单个粒子的动量。

• The use of the free undamped normal modes is seen to ensure that the linear and angular momenta of the distortional motion vanish.

  看来采用自由无阻尼正规模态可保证变形运动的线动量和角动量为零。

• By measuring the scattered neutron intensity versus momenta and energy transfers, the structure and dynamical information of the biological macromolecules can be obtained.

  测量中子在生物样品上的动量和能量转移，可以得到动力学结构因子。

• From the energies and momenta of the two jets, researchers can infer the mass of the particle that produced them.

  从两束喷注的能量和动量可以推算出产生它们的粒子的质量。

相似词

boost促进；增加；支援

encouragement鼓励

goad(Goad)人名；(英)戈德

impetus动力；促进；沖力；动量

impulse推动

incentive激励的；刺激的

incitation激励；刺激；煽动；诱因

incitement煽动，刺激；激励物

instigation煽动，鼓动；教唆；刺激

motivation动机；积极性；推动

provocation挑衅；激怒；挑拨

spur马刺；鞭策；山嘴；（公路或铁路的）支线；骨刺

stimulant激励的；使人兴奋的

stimulus刺激；激励；刺激物

yeast酵母；泡沫；酵母片；引起骚动因素

相反词

disincentive抑制的