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截面

与 截面 相关的网络例句 [注:此内容来源于网络,仅供参考]

When the probe rotates a circle, the picture of the beam profile in two perpendicular directions is given, the position of the beam in the beam line and its intensity are also displayed.

截面仪采用磁耦合静密封代替旋转密封,结构简单、使用方便。

Pilaster: In Classical architecture, a shallow rectangular column built into a wall and projecting slightly beyond it.

壁柱:古典建筑中,龛入墙面的扁矩形截面柱,并略微突出于墙面。

The coefficients of load distribution along the contact line of pitch position in axial middle section are obtained.

应用它计算了六对齿轮在不同接触线上的载荷分布,得出齿轮在轴向中间截面节点位置啮合时接触线上的载荷分布系数,分析了轮齿刚度的变化规律,给出轮齿刚度的简化计算公式。

A pitman fractured at the position of abrupt change of cross-section in alignment after assembly.

某连杆在装配后的校直过程中在截面突变处发生断裂。

For NC machining of plane section method, the machining path of tool cutting plane and implicit surface can be found, and the curve of the tool path is drawn by the positive-negative method.

把隐函数的优势应用到数控加工编程中,即对于截面法的数控加工,求出刀具切削平面与隐函数曲面的加工轨迹,再用正负法绘制刀具轨迹曲线。

Methods:43 patients including 10 with mitral stenosis associated aortic regurgitation, 12 with mixed mitral valve lesions and 21 with mixed mitral valve lesions and combined with aortic regurgitation were studied.MVA determinded by (1) two -dimensional echocardiography with a cross-sectional area in the short-axis view (2DE),(2) pressure half-time using formula of 220/PHT,(3) color Doppler flow imaging with a jet cross-sectional area in the short-axis view with planimetry,(4) CDFI with a color jet width at the mitral valve orifice in the apical four-chamber view and long-axis view, assuming an elliptic mitral orifice, compared with the orifice area of excised mitral valve during mitral valve replacement.

材料与方法∶分别用二维超声(2DE)、压差减半时间、彩色多普勒二尖瓣口血流截面积和椭圆形面积法测定43例风湿性心脏病二尖瓣狭窄拟行人工瓣置换术患者的MVA,其中合并主动脉瓣反流 10例,合并二尖瓣反流 12例, 21例,并与手术标本的实测面积相比较。

The extraction mechanism of plasticize d melt\|spun high relative molecular weight polyethylene fibers was discussed.

探讨高相对分子质量聚乙烯增塑熔纺纤维的萃取机理,研究了纤维的萃取干燥工艺,并对萃取纤维进行了热分析及截面扫描电镜分析。

The results show, when polar distance is bigger than the size of cross section of tunnel, the difference of anomalous feature between the corner-sections and wall-sections in tunnel is very small. The apparent resistivity is only related to the distance between section and bodies. The shielding effect of the tunnel is not so evident that the character and value of anomalous are similar with those in full space.

计算结果表明,当坑道内偶极测深的极距大于坑道截面尺寸时,坑道角与坑道面断面异常形态差异不大;视电阻率值只与断面和地质体间的距离有关;坑道空腔的屏蔽效应并不明显,坑道内各个测深断面的异常幅值和形态与全空间中观测结果非常相似。

Based on the interactions of neutron and matters, we calculate the neutron index either from the standpoint of wave or classical particle mechanics as the scattering amplitude can be easily related to the actual potential well producing the scattering.

基于中子与物质相互作用的机理,考虑到实际应用的低能中子的特性以及中子的波粒二相性,从量子力学的角度出发,得出了物质的散射长度和吸收截面与材料对中子的折射率之间的关系。

In this study, four boundary layer flows with the same mean velocity profile (the exponent of power law is 0.30) but different turbulence intensities are first simulated, the turbulence intensities at the model height are 10%, 15%, 20% and 26% respectively.

在此基础上,对不同截面不同高度的两个建筑物间的相互干扰特性进行了系统研究,主要针对建筑物间的静力、顺风向动力、横风向动力的干扰效应进行研究,然后对两个建筑物间的干扰机理进行了详细分析。

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推荐网络例句

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷

Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.

Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。