momentum

• The larger the mass m, the smaller the kinetic energy associated with a given momentum .
  质量M愈大，则与给定动量相关联的动能就愈小。
• The worldwide loss of momentum in improving living conditions is not encouraging .
  全世界已经丧失了改善生活的动力，确实是令人沮丧的。
• As a whole, the beam will therefore impart no total angular momentum to a target .
  因此，整个说来，这种光束将不传给靶任何总的角动量。
• Hence a full subshell has zero angular momentum and is spherically symmetric .
  于是，一个已经填满的支壳层的角动量为零，并且是球面对称的。
• Both the momentum and kinetic energy of the first are completely transferred to the second .
  第一个物体把它的动量和动能全部传递给第二个物体。
• During its brief existence, the pion carries momentum from one nucleon to the other .
  在它短暂的存在期间内，它将动量从一个核子带到另一个核子。
• If the electron is more localized, it must have a greater amount of momentum and kinetic energy .
  一个电子越定域化，它的动量和能量肯定也越大。
• In the case of population growth this momentum can persist for decades after birthrates drop .
  人口增长的这种势头在出生率下降后还可以持续四年。
• We will later provide further justification of the choice (3. 24) for the momentum operator .
  以后将对于选（324）为动量算符提供进一步的论证。
• Here is an example of the usefulness of the concepts of angular impulse and angular momentum .
  这有一个例子，可以说明角冲量和角动量概念的用途。