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1·Carrot root mass and diameter were superior to mean traits of parents in heredity.

根重、根粗性状在遗传中表现出较高的超中亲现象。

2·And plants need to keep the root mass in some rough balance with the leaf mass to be happy.

植物都需要保持住根群同时和茎群保持大致的平衡以便维系。

3·Based on the measured data from the winter wheat fields in Zhengzhou of Henan Province, the vertical distribution of root length density(RLD)and root mass density(RMD)were analyzed.

根据在郑州进行的冬小麦根系田间实测资料，研究了根长密度和根质量密度在砂壤土中的垂直分布。

4·Another way of countering drought is to have a limited amount of mass above ground and to have extensive root networks below ground.

对付干旱的另一种方法是在地面上种植特定数量的植物，并且确保地下有广大的根系网络。

5·m And so you lose your m, and so you see that y center of mass then becomes the square root of three divided by eight times l.

你失去了，得到了y轴质量中心,成了平方根,3除以8再乘l开方。

6·The results showed that applying potassium humate increased the root fresh mass and root vigor significantly, and promoted the root growth especially in later period.

结果表明：施用腐植酸钾显著地提高了生姜根系鲜质量和根系活力，促进了根系的生长发育，尤其在生育后期表现明显。

7·The root soak was a method to mass inoculation of mild strains.

浸根法可适用于弱毒株的大量接种。

8·For the front teeth, if of tooth mass enough to keep, can consider not doing false teeth after root canal therapy done, simple filling.

对于前牙而言，若保留的齿质够多，做完根管治疗后可以考虑不做假牙，简单的填补即可。

9·When do root canal treatment, removal of tooth mass and the more conservative, the better to keep the more ivory.

在做根管治疗时，齿质的去除愈保守愈好，以便保留多一些齿质。

10·This paper analyses the root of mass unexpected incident used subjective game theory.

本文运用主观博弈模型分析了我国群体性突发事件的产生根源。