m1 m2

One-half m1 m2 divided by m1 plus m2 times v1 squared .

1/2乘m1m2除以2，再乘以v1的平方。

If m2 becomes infinitely high , m1 m2 you get one-half m1 v1 squared .

当m2变为无限大时，就可以被忽略。，then，m1，can，be，ignored。，与m2相互抵消，，m2，cancels，m2，得到1/2乘m1乘v1平方。

- and you have to massage the algebra a little bit & m2 minus one-half m1 m2 divided by m1 plus m2 times v1 squared .

，你得用点代数知识-，负的1/2m1乘2，除以2，乘以v1的平方。

Since you also know the periods , you can find what m1 plus m2 is .

既然知道周期的值，就能知道m1+m2的值。

In vitro antibacterial activity of synthetic M1 , M2 acquired the same results .

合成的代谢物的体外抗菌试验也证明M1和M2无抗菌活性。

Theoretical study of forbidden M1 , M2 , E2 transitions for highly charged Ni-like ions

类镍等电子系列离子M1，M2，E2禁戒跃迁特性的理论研究

Secondly , M1 , M2 and M3 were applied to immobilize laccase .

其次，利用M1型、M2型和M3型磁性载体对漆酶进行了固定化研究。

The MA of influenza A virus , including M1 and M2 , has a stable structure during the evolution of virus .

流感病毒基质蛋白MA包括M1和M2两种，在病毒进化过程中其结构是稳定的。

Two mixing cultures of cellulose decomposing microorganisms , M1 and M2 were isolated by filter paper plating and shaking method .

滤纸平板法结合摇床培养筛选到2个纤维素分解能力较强的混合菌M1和M2。

Clearly the mass is the sum of the two this force acts on both a so we get m1 plus m2 times a.

质量很明显等于两者之和-，力同时作用于两物体-，所以公式为。

When the value of M1 / M2 increases , the pressure of inflation will increase and economy is liable to get overheated .

M1／M2的值趋大，往往通货膨胀压力增加，经济过热；

The short-term dynamic equations of M1 and M2 in stage one are steady , but the equations of them in stage two are less steady .

第一阶段M1和M2的短期动态方程比较稳定，而第二阶段稳定性较差。

Effects of M1 and M2 Frosts to Demodex Mite

M1和M2对蠕形螨的疗效观察

At the end of last year , the money liquidity ratio ( M1 / M2 ) stood at 39.5 percent , the highest since 1997 .

到去年年末，货币流动性比率（M1／M2）为39.5%，是1997年以来的最高值。

By empirical study , this paper indicates that there are positive relationships among inflation , M0 , M1 , M2 and the growth rate of loan .

实证研究表明，我国通货膨胀率与M0、M1、M2以及贷款增长率之间都存在正相关关系。

M1 and M2 are two different martensite variants with diverse elastic strain energy and lattice distortions , which transformation to austenite at different temperatures .

M1和M2是马氏体的两种变体，有着不同的取向结构和弹性应变能，使得M1和M2在不同的温度下转变成奥氏体。

Let M1 and M2 be finite von Neumann algebras with normal faithful normalized traces τ 1 and τ 2 respectively .

设M1和M2是有限的冯·诺依曼代数，τ1和τ2是M1和M2的正规的，忠实的，正规化的迹。

For m1 and m2 in there .

代入m1和m2的数值。

Compared with the parents , the phenotype of M1 and M2 showed shorter on plant height and ear length , less plumpness of seed .

其M1、M2代较亲本系表现株高降低，穗长变短、籽粒饱满度也差；

Chapter four studies the impact to inflation and economy growth of different lay of monetary supply ( M0 , M1 , M2 ) and interest rate by econometrical method .

第四章从中国货币政策的最终目标稳定币值，促进经济增长着手，通过统计检验，分别研究了不同层次的货币供给量（M0，M1，M2）以及利率对通货膨胀以及经济增长率的作用。

M1 and M2 loci , D1 and D2 loci have the same gene frequency , genotype frequency , expected heterozygosity and polymorphic information content .

M1和M2位点，D1和D2位点的基因频率、基因型频率、杂和度、多态信息含量等指标完全一致。

The empirical results show that , there exists a long-term and steady cointegration relationship between M1 / M2 , income , interest rate , expected price and monetary degree variable .

实证结果表明，M1、M2与收入、利率、价格预期、货币化程度变量之间存在长期稳定的协整关系。

M1 and M2 indirectly effect the stock market through GDP but no transmition mechanism is formed stock market is a weakly exogenous variable in the cointegration vector .

M1、M2均通过GDP对股市产生间接影响，但没有形成利率传导机制，我国股市是关于协整向量的弱外生变量。

Results show that after low-dose-rate β irradiation , some tumor cells can reverse into mortality stage M1 or M2 cells which express SA - β - Gal.

结果表明，照射后，部分肿瘤细胞可以逆转进入表达SA-β-Gal的死亡相M1或M2。

The results showed that : Activities of SOD and CAT of flower was increased by 60Co γ - ray irradiation . The SOD and CAT of M1 and M2 flower were different .

结果表明：经不同剂量60Coγ-射线辐照后，M1代和M2代叶中的SOD和CAT活性不同。

The mature pollens of 10 maize varieties ( lines ) were treated with EMS . The induction effects on the germinating rates , the physiological damage of M1 and M2 were studied .

本试验用含有EMS的石蜡油溶液处理10个玉米材料的成熟花粉，研究了EMS对花粉离体萌发率、M1代生理损伤以及M2代的诱变效应。

The refined structural parameters indicate that in Mg-Cr2 + olivines Cr2 + is almost randomly distributed over the two non-equivalent octahedral sites ( M1 and M2 ) ;

精化结构参数指示，在橄榄石中，Cr2+随机分配在两个八面体（M1，M2）位置；

These results suggest that the changes of electric activity of PVN mediated by α and M1 and M2 receptors can be antagonized by scopolamine separately through blockade of those receptors .

结论由α受体、M1和M2受体介导的室旁核神经元能分别被东莨菪碱所阻断。

Conclusion : DA regimen is recommended as the regimen of choice for M1 , M2 and M3 while MA should be the regimen of choice for in M4 and M5 .

结论：建议DA方案目前仍是M1、M2、M3的首选方案，而M4、M5应首选MA方案。

As currently developed countries do not make laws and regulations of rear-end collision of the occupant protection , only the passenger frontal impact occupant protection laws and regulations , but only M1 and M2 class passenger .

由于目前各国还没有制定有关汽车追尾碰撞乘员保护法规，只有乘用车正面碰撞乘员保护法规，且仅适用于M1和M2类客车。