使用抛物型缓坡方程和修改抛物型缓坡方程研究了双圆形浅滩地形的波浪折射绕射。
Parabolic mild slope equation and modified mild slope equation are applied to solve refraction diffraction of waves over twain circular shoal.
本文采用有限元法研究近场双圆形孔洞、圆环形衬砌对瞬态sh波的散射和动应力集中问题。
The scattering problems and the dynamic stress concentration problems of SH-wave by double circle cavities, and circle lining in near field are investigated in this thesis by the method of FEM.
一个女孩的幽灵从他们后面的一个抽水马桶里升了起来,在半空中飘浮着,一双眼睛从厚厚的白色圆形眼镜后面瞪着他们。
The ghost of a girl had risen out of the toilet in a cubicle behind them and was now floating in midair, staring at them through thick, white, round glasses.
理论研究表明,在经过圆形光阑的夫琅和费衍射实验和杨氏双缝干涉实验中,衍射光场的归一化光谱都发生了剧烈的变化。
The theoretical analyses show that the phenomena of drastic spectral changes were also found in Fraunhofer diffraction of a circular aperture and Young's double-slit interference experiments.
扬声器的驱动元件是边缘固定的圆形PZT 双型弯曲振子,振动——辐射元件是圆锥形纸盆,这两部分之间采用弹性耦合。
The driving system of the speaker is constructed by a circular PZT bimorph, which is clamped on its boundary, An elastical coupling element is utilized between the bimorph and the speaker cone.
通过对圆形插头壳体的工艺分析,确定了双抽芯的模具结构。
Through analyzing molding process of the circular plug crust, determined injection mold structure with double core-pulling.
圆形,双链表,如何管理节点对象的关系?
Circular, doubly linked list, how to manage the node to object relationship?
结果:关节盘前移位后,双板区内可见部分细胞的胞核呈圆形或椭圆形,其内PCNA阳性。
Results: After ADD, some cells in the BZ appeared round or oval shape, in which PCNA was positive.
她有一双炯炯有神的眼睛,戴着一副椭圆形的眼镜,她个子不高,但走起路来非常有精神。
She has a pair of jiongjiongweishen eyes, wearing a pair of glasses, oval, she is not tall, but walk very spirit.
CT扫描显示在一侧或双侧基底节区点或片状钙化,其附近存在类圆形点或片状低密度灶。
Ct scan showed punctuate calcified foci with circular infarcts of low density beside them in single or bilateral basal ganglia.
在极限情形下,不仅可以还原为已有的结果,而且给出带双对称裂纹的圆形孔口在裂纹尖端的应力强度因子。
Under the conditions of limitation, not only known results can be obtained but also the solutions of the SIFs at the crack tip of a circular hole with two symmetrical cracks were found out.
半圆形的耳朵,小小的鼻子向前翘着,一双眼睛像两颗黑珍珠,胖乎乎的身体,圆圆的脑袋,让人喜欢得不得了。
Half-circle ears, small noses pointed outwards, a pair of eyes like two black pearls, chubby bodies, round head, all make them very lovable.
一双男式晚宴鞋有圆形的磨损痕迹,是跳舞的记号;
A pair of men's evening shoes on display has circular wear marks on the soles, suggestive of dancing;
脱层区域假定为椭圆形状,本文研究了在双轴载荷作用下对称正交铺设层板脱层屈曲的临界载荷,脱层厚度、半轴比、子层角以及载荷比对临界载荷的影响均进行了研究。
The delamination is assumed to be elliptical in shape. In this paper the critical load of delamination buckling for a symmetric cross-ply laminate acted on by biaxial load is investigated.
它有一双半圆形的耳朵,一双黑溜溜的眼睛下面,长着一张小巧的嘴,一身乌黑的绒毛,摸上去舒服又柔软像一条地毯似的,一条毛绒绒的小尾巴,又短又粗的腿,样子可爱极了。
It has a pair of semicircle ears, weenose below the eyes, a small mouth, a black hair, feels comfortable and soft like a carpet, a fluffy little tail, short, thick legs, looks very cute.
深绿色,圆形不透明涂层双凸片。
一根两端有把手的绳抖动一个底面圆形、侧面双凹的木质物体转动或抛起。现在,有很多人在公园里玩这个传统的体育项目。
The Chinese yo-yo is a sport from China consisting of two equally-sized discs connected with a long axle. Nowadays, this traditional sports that many people play it in the park.
脱髓鞘病灶分布以双侧侧脑室旁额顶枕叶白质为主,呈圆形或椭圆形,边界清晰。
Demyelinating lesions showed round or oval shape were mainly in bilateral periventricular white matter, and frontal, parietal, occipital white matter.
玻璃体视网膜器械手柄,挤压式,双指控制手柄,圆形,钛合金。
Vitreoretinal Instrument Handle, Squeeze Model, Two Finger Control Hdl, Rnd Titanium.
本发明是由一个双腔体的通道管组成,所述的双腔体通道管其截面呈非对称性椭圆形。
The colonoscope rack setting auxiliary passage pipe is one double cavity passage pipe with elliptic cross section.
本发明是由一个双腔体的通道管组成,所述的双腔体通道管其截面呈非对称性椭圆形。
The colonoscope rack setting auxiliary passage pipe is one double cavity passage pipe with elliptic cross section.
应用推荐