The forward rectangular panel can either lie flat or propped up, with a small object, for the proper reflection Angle as required.

远期矩形板既可以平躺或支撑，一个小对象，根据需要适当的反射角度。

Based on the radiation modes, it is presented a piezoelectric sensor strategy with an example of simply supported rectangular panel.

以简支板为例，利用压电式传感器测量声辐射模态。

The two small flaps will fit inside the center slot, on the forward rectangular panel, to hold the cooker shape (see photo on the right).

两个小皮瓣适合进入中心的插槽，在前进矩形板，举行炊具形状（见右侧照片）在此设置。

With an example of simply supported rectangular panel, this paper presents a new method for analysis of structure borne sound by radiation mode method.

以简支矩形板为例，通过声辐射模态研究结构声辐射问题。

In this paper, with an example of simply supported rectangular panel, it is presented active of control structure borne sound radiation by means of radiation modes.

文章以简支平板为例，通过声辐射模态研究结构声辐射的有源控制。

In order to calculate of the stress intensity factors fracture parameters, stress intensity factors in the center-cracked rectangular panel were studied by FEA method.

为了计算构件裂纹断裂参量应力强度因子，利用有限元方法对矩形板中心裂纹断裂参量应力强度因子的计算进行了研究。

Based on the radiation modes, it is presented an active control strategy for sound radiation from elastic structures with an example of simply supported rectangular panel.

以简支平板为例，通过声辐射模态建立了弹性结构声辐射的有源主动控制策略。

The flutter boundaries are calculated for a rectangular composite panel and a trapezoidal composite panel respectively, and the effects of temperature on flutter boundaries are discussed.

分别对一个矩形复合材料壁板和梯形复合材料壁板，计算出壁板的颤振边界并分析了温度对壁板颤振边界的影响规律。

To start, choose the Rectangular Marquee Tool from the Tools Panel and create a rectangular selection using the following figure as a guide.

首先，请从工具小组的矩形选框工具并创建一个矩形选择使用为指导，如下图。

In the preferred embodiment, the air cowl 44 is constructed of a generally planar, rigid, polymeric panel and has a generally rectangular-shape.

在优选实施例中，空气通风帽44通常由平面硬聚合板构成，并且具有通常的长方形。