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- Digital aerodynamic Stiffness Tester, the bending cycle based on ASTM test method to detect fabric softness. 数字式气动硬挺度测试仪,依据ASTM循环弯曲测试方法来检测织物的硬挺度测织物的硬挺度。
- Based on the results and finite element formulation, the flutter force has been considered as equivalent aerodynamic stiffness matrix and equivalent aerodynamic damping matrix. 此外,通过变化把自激力的作用等效于作用在结构上的附加气动刚度和气动阻尼,采用单参数搜索的算法实现颤振分析。
- Put forward a new method for long-span bridge buffeting analysis which using quasi-steady aerodynamic stiffness and unsteady aerodynamic damping based directly on wind tunnel test. 提出采用准定常气动刚度与基于试验的非定常气动阻尼进行气动修正的大跨度桥梁抖振计算新模型。
- The thought of my exams next week scares me stiff. 我一想到下星期要考试就很紧张。
- The soldier stood stiff as a ramrod. 这士兵站得笔直。
- An extremely stiff, erect posture. 过分笔直,僵立的姿态
- The stiff stalk of various grasses. 梗草各种草的硬花梗
- She cleaned the sink with a stiff brush. 她用硬毛刷清洗水槽。
- She sat there as stiff as a ramrod. 她笔直地端坐在那儿。
- She sat there stiff as a ramrod. 她笔直地端坐在那儿。
- He was sitting upright, as stiff as a poker. 他正襟危坐,纹丝不动。
- Stir the flour and milk to a stiff paste. 把面粉和牛奶搅成很稠的糊。
- He was sitting upright, stiff as a poker. 他正襟危坐,纹丝不动。
- That was a shock I need a stiff drink! 这可真吓人--我得喝点烈酒了。
- Shoes are often stiff when they are new. 新鞋刚穿起来常常都是硬邦邦的。
- Her rather stiff manner puts people off. 她那相当生硬的态度使人们都不敢来。
- aerodynamic stiffness 气动刚度
- "I'm so stiff I can't move," she moaned. "我浑身发僵,动弹不得,"她呻吟著说。
- The emphasis was on new aerodynamic parts. 重点是新的空气动套件。
- The stiffness and self-consciousness soon disappeared. 那种不自然和害羞的感觉不久便消失了。