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。
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。
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。
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。
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。
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。
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。
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。
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。
Done root canal treated teeth, dentists will advise the Crown usually set up and finished the treatment of teeth, tooth mass amount of reservation, also affect whether column needs to be done.
做完根管治疗的牙齿，牙医师通常会建议做牙冠套起来，而做完治疗的牙齿，齿质保留的多寡，也影响是否需做柱心。
Result of the test indicate, shear strength of rock and soil mass improved with the increase of root content.
试验结果表明，岩土体的抗剪强度是随含根量的增加而提高。
Stress distribution modality in rock mass and root effect are also introduced. And the concept of safety storage coefficient is put forward.
阐释了锚索的根状效应和围岩应力场分布形态，提出安全储备系数概念。
The mass transfer coefficient is directly proportional to the cube root of feed velocity.
传质系数与废水流速的立方根成正比；
Gravitational law, mass law and mass-energy equation have same root cause physically that is fed back energies.
万有引力定律与质量定律和质能关系式具有物理同源性且同源于反馈能量。
Effect of partial root-zone irrigation on the photosynthesis, leaf area, dry mass accumulation and water use of sweet corn under two fertilization levels was studied in this paper.
研究了两种施肥水平条件下根区局部灌溉对甜玉米叶片光合、叶面积、干物质积累和水分利用的影响。
Effect of partial root-zone irrigation on the photosynthesis, leaf area, dry mass accumulation and water use of sweet corn under two fertilization levels was studied in this paper.
研究了两种施肥水平条件下根区局部灌溉对甜玉米叶片光合、叶面积、干物质积累和水分利用的影响。
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