查询词典 cone-nose

In Laplace space, the exact element stiffness matrix of the axial, torsional and bending vibrations of cone-shaped and symmetrical closed thin-walled bars are derived. By use of variation principle, the element stiffness matrix of the coupling vibrations of an asymmetrical closed thin-walled bar is also given.

在拉氏空间中导出了锥形杆件和对称闭口薄壁杆件的轴向、扭转和弯曲振动的精确单元刚度矩阵，应用变分原理也给出了非对称闭口薄壁杆件耦联振动的单元刚度矩阵。

Instead of single cone in product space X × X.

上来考虑相应的紧连续映射的不动点问题。

Enterprise brief: with an total asset of RMB143 million yuan, it owns production lines of electric melting furnace, automatic glass envelope press, high-borosilicate glass pipe and high-illumination color back projection TV projecting cone.

企业介绍：该公司资产总额1.43亿元，拥有全电熔窑炉、自动玻壳压机、高硼硅玻管、玻壳封接和高亮度彩色背投电视投影锥生产线。

When cylinder surface and cone surface penetrate each other,if their axises intersect slantly and are parallel to the frontal projecting plane,there will he special points in the penetrating line.

本文对轴线斜交，且两轴线平行于某一投影面的圆柱面与圆锥面相贯时，相贯线上的特殊点进行探讨，从而得出了用辅助球面法不能求出该相贯线上的最右点的结论。

We studied the properties of the projective cone in tensor vector space defined by Barker.

给出了张量空间中射影锥可分解的充分必要条件，并由此可得出有限维实空间中真正锥可分解的已有结论。

Iii The form factors of heavy pseudoscalar meson decays to light vector mesons are calculated in light-cone QCD sum rules.

用光锥QCD求和规则方法计算了重赝标量介子到轻矢量介子的跃迁形状因子。

The VELScope emits a cone of light into the mouth that excites molecules in cells causing them to absorb the light energy and reemit it as visible fluorescence.

VELScope向口腔发射圆锥型光束，激活细胞内的分子，使其吸收光能，变成可视荧光。

The main production: sets of traffic cone Road, reflective articles, reflective warning tape, reflective vests, reflective vests signs, wrist band,束裤belt, PVC bag, seal books, notebook, address book, phone book,名片册, student cards student card, membership certificate, diploma, certificate, folder, driver's license, the State Department and other relevant documents.

主要生产：交通路锥套、反光条、反光警戒带、反光背心、反光背心标志、手腕带、束裤带、PVC袋、印鉴册、记事本、通讯录、电话本、名片册、学生证、学员证、会员证书、毕业证书、荣誉证书、文件夹、驾驶证、等有关国家部门证件。

Theoretical analyses show that the BRF has the maximum tuning rate when the optic axis is located on the cone with its symmetric axis being on the refracted ray and apex of 45°; and the rejection of unwanted wavelength of BRF becomes the maximum when the optic axis is in the plane which contains the refracted ray and makes the angle of 45° or 135° with respect to the incident plane.

分析表明当晶片光轴处在以折射光线为轴线、顶角为45°的圆锥面上时，双折射调谐器具有最快的波长调谐速率；当光轴位于过折射光线并与入射面成45°或135°的平面内时，调谐器抑制非所需波长的能力最强。

A series of convenient methods for the preparation of the paper-folded regular octahedron, regular tetrahedron, and regular cubic cone are presented here.

介绍纸折正四面体、正八面体和正方锥形的简易制作方法，并推广应用于制作天然硅盐的多种复杂阴离子结构及某些多酸阴离子结构的模型

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。