contact action

Collision analysis and parallel optimum resolution for dynamic contact action

强夯动接触力的碰撞分析与并行优化求解

The ovicidal activity is very low at low dosage . However , it is very effective in killing the newly hatched larvae by residual contact action .

在低剂量下，杀卵活性低，但是通过残留接触可有效地杀死新孵化的幼螨。

The characteristic of the contact action is deeply investigated , and with an exemple of convex concave joints in one pontoon bridge , two kinds of contact finite element model are established .

深入考察接触行为的特点，并以舟桥纵向连接件丙丁接头为例，建立了两种接触计算模型。

The highest fumigation activity of methanol extract among all of parallel extracts was highest and corrected mortality after 24h was 91.53 % . There was stronger contact action against Rhopalosiphum maidis in petroleum ether and benzene extracts .

姜黄平行提取物对嗜卷书虱的熏蒸作用相对较强，其中甲醇提取物的活性最高，24h的校正死亡率为91.53%。

Biochemistry : Mode of action : Non-neurotoxic insect growth regulator with contact and stomach action .

作用特点该药是一种萜烯类昆虫生长调节剂。

On a keyboard , the force required to depress a key to ensure positive contact and the action of the keystroke .

在键盘上，为保证按下键时接触可靠及完成一次击键动作所需要的力。

This paper explains the rational contact between individual purposeful action and the result it is likely to obtain .

文章在“结构&主体”关系困境的基础上，解释个人有目的的行动与其所可能达到的结果之间的理性联系。存在的就是合理的。

Two limited length steel cylinders to contact along generator under action of compressive force are taken as an analytic model ;

取在压力荷载作用下沿母线接触的两有限长度钢圆柱作为分析模型，得出了车轮与轨道的接触区宽度的计算公式。

Experiments of contact fatigue under the action of combined stresses-Hertsian stress and rotating bending stress were carried out .

作者就赫兹应力和旋转弯曲应力联合作用下的接触疲劳进行实验研究。

Mainly include , in a specific way , the market contact of reflecting professional division , integration contact under the action of market mechanism , and the loose consociation between planting forest and cutting-transport production .

主要包括体现专业化分工的市场联系，在市场机制作用下的一体化联系，以及营林与采运生产间的松散联合。