Bohr's orbit radius has nothing to do with reduced mass.
玻尔轨道半径与折合质量无关。
Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives-13606ev which is in error by7parts in13000.
用电子质量代替折合质量去计算氢原子基态能量给出- 13606电子伏，误差是13000分之7。
The reduced kinetic energy is discussed using the reduced mass of the constrained two bodies. Then a simple method to solve the constrained two bodies problem is presented.
对受约束的两体问题在其自由方向上引入折合质量，并由此导出了受约束两体问题中质点的折合动能，同时也给出了处理受约束两体问题的一种简便方法。
It is pointed out that the relation has something to do with the principal quantum number and the angular quantum number, but nothing to do with the nuclear electronic number and reduced mass.
发现此关系式与主量子数和角量子数有关，而与核电荷数以及折合质量无关。
By printing to market demand, cost in areas such as logistics, mass production, and stocking, have been significantly reduced.
根据市场需求印刷，像后勤、大规模生产这些方面的费用和库存都明显降低了。
Human population is drastically reduced. Perhaps 90% of species become extinct, rivalling the worst mass extinctions in the Earth's 4.5 billion-year history.
人口数量大幅减少，也许90%的物种会灭绝，情况堪与地球45亿年历史中最严重的大规模灭绝匹敌。
The reduced cardiovascular risk remained when the researchers from the Medical University of South Carolina took into account physical activity, body mass index, demographic and cardiac risk factors.
南卡罗来纳医学院的研究人员综合考虑了身体活动、体重指数、人口统计和心脏危险因素后认为：减少的风险依旧存在。
You are shrunk to the height of a nickel andyour mass is proportionally reduced so as to maintain your originaldensity. You are then thrown into an empty glass blender.
你被缩小到只有硬币厚度那么点高（不是压扁，是按比例缩小），然后被扔到一个空的玻璃搅拌器中，搅拌刀片一分钟后就开始转动。
To expand distribution, it has recently hired brokers-who charge reduced commissions-and is considering mass advertising.
为扩大销售面，公司最近聘请了佣金较低的经纪人，并在考虑进行大众广告宣传。
You are shrunk to the height of a nickel and your mass is proportionally reduced so as to maintain your original density. You are then thrown into an empty glass blender.
假设你被缩小到一枚硬币那么大，你的质量也同比例缩小以保持你的密度不变。
They also lost less body mass, a possible sign of reduced evaporation. The roaches, it seems, hold their breath to stay wet.
同时，潮湿环境中的昆虫失去的身体重量也较少，可能是因为蒸发减少了。看来，这些蟑螂通过屏住呼吸来维持湿度。
Compared to the passive system, the acceleration of the sprung mass, and suspension travel is significantly reduced for the system with a controlled MR damper.
与被动悬挂相比，采用磁流变阻尼器的机车横向半主动悬挂系统可显著降低悬挂质量的加速度值。
Lightweight forged pistons on carburized connecting rods for superb strength and reduced reciprocating mass.
轻量级伪造的渗碳精湛的连接强度和减少大规模棒往复活塞。
Our result shows that after considering the direct instanton effect, the mass of glueball is greatly reduced.
结果显示在考虑了瞬子效应后，胶球的质量被大大降低。
Then the interface stiffness matrices and the mass matrices are assembled serially and the final reduced equations are solved.
再串行组集界面刚度和质量阵，并求解缩减后的整体方程。
The capacity of electrical eddy current rail broke can be largely reduced. So can costs, capacity of storage battery and full mass.
从而可以大幅度降低电涡流缓行器的容量，压缩成本和使用费用，同时相应地降低电瓶容量和车辆整备质量。
By the methods it is assumed that a structural system can be reduced to a lumped parameter system, of which the mass matrix is diagonal.
方法假定结构可以简化为集中参数系统，其质量矩阵是对角的。
In human sensitive frequency range, the power spectrum of the center of mass acceleration is reduced obviously.
在人体敏感频率区域内，质心加速度功率普密度也有明显的降低。
Left ventricular mass is reduced in hypertensive patients.
能降低高血压病人的左心室质量。
At the same time, amlodipine reduced left ventricular wall thickness, left ventricular mass weight and left ventricular mass weight index.
在降压的同时氨氯地平可降低左心室室壁厚度、左心室重量和左心室重量指数。
The basic thought is that the shaking force complete balancing of planar linkage is reduced to the mass moment substitution of two pairs link and planar open chains.
其基本思路是利用质量矩替代将平面连杆机构摆动力完全平衡问题，简化为二副构件的质量矩替代和平面开链的摆动力完全平衡问题。
By using the so called mass condensation technique, the number of the degrees of freedom in dynamic analysis is reduced greatly.
用质量凝聚技巧，使动力分析的自由度数目大为减少。
The cost of the equipment described by Dr. Walter was then $1.48 per unit, but, when the bags were in mass production, it was expected that the unit cost would be reduced to 45 to 50 cents.
瓦尔特博士描述的设备，在那时的价格是每套1.48美元，但是，当这些袋子被大量生产时，人们预计每套的成本会减少到45美分到50美分之间。
Using the mass dynamic substitution concept, the complete balancing of shaking force and shaking moment of closed loop spatial linkages may be reduced to that of open loop spatial kinematic chains.
其基本思路是通过质量动替代的途径，将空间闭链机构摆动力和摆动力矩的完全平衡转化为空间树状链摆动力和摆动力矩的完全平衡。
Imagine the earth reduced to the size of a marble, but still having the same mass and a stronger gravitational pull, and you have some idea of the force of a black hole .
想像一下地球收缩小到有弹球那么大，但仍具有同样的质量和更强的吸力，你就会对黑洞的力量有某种概念。
SRIM process was adopted to produce automotive door interior trimming panel, where mass of parts can be reduced without strength decrease.
玻纤增强汽车门内饰板采用结构反应模塑（SRIM）工艺生产，在保证强度的前提下有效减小了零部件的质量。
SRIM process was adopted to produce automotive door interior trimming panel, where mass of parts can be reduced without strength decrease.
玻纤增强汽车门内饰板采用结构反应模塑（SRIM）工艺生产，在保证强度的前提下有效减小了零部件的质量。
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