The plant height was correlated highly with fresh haulm weight and leaf area index , with the correlation coefficients being 0.9350 and 0.8488 , respectively .

地上部株高与茎叶重、叶面积之间有着极显著的正相关，相关系数分别为r＝0.9359＊＊，和r＝0.8488＊＊；

The genetic model and the relationship between the character of haulm height and the tolerance index of leaves seeding stage were studied by the method of quantitative genetics in maize tolerating low-potassium in low-potassium field .

利用数量遗传学方法，在低钾土壤上研究耐低钾基因型玉米植株茎秆长度性状和苗期叶片耐性指数的遗传模型及其关系。

Exogenous DNA of tropical sorghum with characters of tall plant height , more juice in haulm , high sugar content , diseases resistance , high biomass and long growth duration , was introduced directly into local sorghum varieties through pollen tube pathway , in order to study the feasibility of this technique used in sorghum breading .

将具有植株高大、茎秆多汁、含糖量高、抗病、生物产量高且生育期长等特点的热带高粱DNA通过花粉管通道导入到黑龙江省当地高粱品种中，以探讨此项技术用于高粱育种的可行性。

The finite element model was established according as the material and structure of tool , load was used as three way cutting force of blade , tool petiole as fixed bracket , then , distortion and stress distributing of tool haulm was computed . High rigidity tool that can satisfy machining requests was designed .

其刀具刚度有限元模型根据刀杆的材料和结构建立，载荷为刃口的三向切削力，刀具柄部约束为固支，通过求解刀杆的变形及应力分布，优化设计出满足加工要求的高刚性刀具。

Concrete column is a kind of member witch mainly loads axially pressure , sometimes with bending or shearing force too , for example , the columns in frame and compressive haulm etc. Concrete column is very important in structure . In case it is broken , it ’ s possible that the whole structure will collapse .

混凝土受压构件是指以承受轴向压力为主，通常还有弯矩和剪力作用的混凝土承压构件，例如一般建筑工程中的柱，屋架中的压杆。受压构件一般在结构中起着至关重要的作用，一旦产生破坏，可能导致整个结构的损坏甚至倒塌。