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- It shows that the modal shape and mode frequency are highly coupled with the VIV response of a marine riser with low mass ratio. 该模型的计算结果表明，立管的模态振型、模态频率与涡激振动响应高度耦合，并且对于低质量比的情况尤为明显。
- The modal shape of the node near the hole-defect always jumps abruptly,so it can estimate the particular position of hole-defect in the lumber by using modal analysis technol... 试件在含有孔洞的节点处模态振型会发生突变,因而可运用模态分析技术判定孔洞在试件上的具体位置,对板材孔洞缺陷进行定量检测。
- In order to use transverse vibration frequence and modal shape to identify beam boundary conditions, this paper presents five formulas by using the modified theorem of reciprocal works. 摘要基于修正的功的互等原理，利用杆件横向振动频率及主振型反算杆件边界条件推导出了5个计算公式，并进行了数值计算。
- A concept of global frequency response function(GFRF) has been presented. The MIMO modal parameter identification modal has been established,based on the weighting sum of modal shape squares. 提出了整体频响函数的新概念（GFRF）．以振型平方和的形式对全部频响函数进行加权组合，建立了多输入多输出模态参数的识别模型。
- The natural frequencies, modal shapes and modal damping ratios of the typical structural system are got by dynamic behaviour measurement. 通过实测试点工程结构的动力反应，获得结构的自振频率、振型和阻尼比等模态参数。
- Vibration modal shapes of a bonding tool with high frequency velocity are measured with a laser Doppler vibrometer, then the theoretic conclusion is proven. 摘要利用扫描式多普勒测振仪，对劈刀的振动形态进行测试，其结果证实了：当改变劈刀与变幅杆联结的松紧程度时，会对其振动的模态振型产生影响；
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- I am in no shape worthy of your father's care. 我完全不值得你父亲的关怀。
- A strange shape could be seen through the fog. 在雾中隐约可见到一个奇怪的人形。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- He gets tired easily; he must be out of shape. 他很容易疲倦，一定是身体有毛病。
- He's taking lots of exercise to get into shape. 他正积极锻炼使身体健康。
- The handle of this teapot has an awkward shape. 这茶壶把儿的形状真别扭。
- I'm not looking for trouble in any shape or form. 我压根儿就不是在自找麻烦。
- This island is triangular in shape. 这个岛的外形呈三角形。
- She could give no shape to her ideas. 她理不清自己的思路。
- The patient is still in bad shape. 病人的情况依然不妙。
- I'll just rough in the shape of the head and you can paint the sky round it. 我把头形勾勒出来，你可以在头四周画上天空。
- Something resembling this utensil in shape. 漏斗状物外形象漏斗的物体
- Having the shape of a rectangle. 矩形的具有矩形形状的
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
