A calculation method for blade group vibration is presented starting with boundary assumptions to take care of the influence of root flexibility.
本文给出了从边界条件着手考虑叶根柔度影响的汽轮机叶片组的振动计算方法。
The rotary cultivator can realize deep cultivation of soil under the action of the deep plough blade group and realize shallow crushing of soil under the action of the clod crushing blade group.
本发明在深耕犁刀片组的作用下能够实现土壤的深耕，在碎土刀片组的作用下实现土壤的浅碎。
In the case of two blade chassis, each node group should be specified on each blade.
在存在两个刀片机箱的情况下，每个刀片上都应指定每个节点组。
In the junior school students, BMI index and sebaceous thickness of shoulder blade increased more remarkable in the interventional group than in the control group.
在中学生中，BMI指数和肩胛下角部位的皮脂厚度比对照组也显著增加。
The blade surfaces of the paddle group 6 are longer than those of the paddle group 7.
桨叶组6的桨叶叶面长度短于桨叶组7的桨叶叶面长度。
The control group USES this courtyard treatment to be supposed to get sick the commonly used double cane muscle blade, observes two groups of clinical curative effects.
对照组使用本院治疗该病常用的双藤筋骨片，观察两组的临床疗效。
The control group USES this courtyard treatment to be supposed to get sick the commonly used double cane muscle blade, observes two groups of clinical curative effects.
对照组使用本院治疗该病常用的双藤筋骨片，观察两组的临床疗效。
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