查询词典 trapeziform

A curve coordinate system which is suitable for variable height curved box-girder were established. The flexure, torsion and distortional warping displacement functions were established, and the strain-deformation equations were obtained, a spatial finite element analysis method of trapeziform cross section variable-curvature box-girder with vertical symmetrical axis was also presented.

建立适合于变高度曲线箱梁的曲线坐标系，推导了变曲率、变高度箱梁弯曲、翘曲扭转和畸变的位移方程和应变-位移关系式，提出了具有一个竖直对称轴的变高度变曲率曲线箱梁的薄壁曲梁空间分析有限元方法。

Also need a cover, but according to the technical requirements of spine of the three marks at the dacpot cannot be parisand, and the books even more difficult to back-office fibroarthrosis endpaper, its main function is the book after the mysteriouses book page on four spine can be started to draw an irregular trapeziform hole, the role of the hole to be capable of a four-page books turned up sufficiently to the size of the hole should be determined depending on the thickness of the books, too big or too small affect book reading efficiency.

封面同样需要过胶，但按工艺要求书脊处的三条痕线内不能有胶水，更不能和书内页的书脊处粘连，它的主要作用是书成型后，掀开书页时在封四书脊处可拉开一个不规则的梯形孔，这个孔的作用能使书本的封四页充分打开，孔的大小应视书本的厚度决定，过大或过小都将影响翻书阅读效果。

Calyx lobes oval-lanceolate to lanceolate; corolla appendages trapeziform; style not hidden, longer than nutlet.

萼裂片卵圆形披针形的到披针形；花冠附属物梯形；不隐藏的花柱，长于小坚果。

Design and error analysis of trapeziform grating for high density optical disk storage.

高密度光盘存储中的梯形光栅设计和误差分析。

Differential governing equations of trapeziform box girder is yielded by using the principle of the stationary value of total potential energy.

分析了箱梁剪力滞效应产生的原因，用最小势能原理推导出梯形截面箱梁的剪力滞效应的控制微分方程，并应用FORTRAN语言编制相应的计算程序。

The machine is canceled the underprop, wheel and axle are directly fixed on the reducer, so the machine is lightened its weight; the material cavity of the rotor is adopted a new style, such as trapeziform, roundness, multi-material cavities, it makes series of blowing, less spraying pulse.

本机型的设计取消了支撑架，轮轴直接固定在减速器上，减轻了重量；转子的料腔采用了新型的呈梯形、圆角、多料腔结构，使得进风连续，喷射脉冲小。

Seed scales closely overlapping, often reniform, trapeziform, or flabellate, woody, base narrowed, deciduous at maturity.

重叠的接近的种鳞，通常，梯形，扇形，木质的或，基部狭窄，成熟时落叶。

The performance of trapeziform labyrinth screw pump was investigated by changing geometric parameters of trapeziform screw.

分析了梯形螺纹几何参数对迷宫泵性能的影响。

The book block on the back of the book of trapeziform is not possible gap test, in this connection, we have adopted the head and trapeziform nongraphite, head trapeziform size is set to 3 mm x 4 mm, established a maoba this inspector checks during the production process, head and hand-made trapeziform and the opinins page when the page is used for further enquiries and page, essentially put an end to the wrong post.

而对书芯书背上的梯形不可能进行间隙性的检查，对此，我们采取了天头加梯形标示的办法，天头梯形尺寸设定为3mmx 4mm，设立一个毛本检查员，在生产过程中检查天头梯形，并且在手工加页时采用取页查加页的方式，基本上可以杜绝错帖的情况。

The book block on the back of the book of trapeziform is not possible gap test, in this connection, we have adopted the head and trapeziform nongraphite, head trapeziform size is set to 3 mm-wide × 4 mm, established a maoba this inspector checks during the production process, head and hand-made trapeziform and the opinins page when the page is used for further enquiries and page, essentially put an end to the wrong post.

而对书芯书背上的梯形不可能进行间隙性的检查，对此，我们采取了天头加梯形标示的办法，天头梯形尺寸设定为3mm×4mm，设立一个毛本检查员，在生产过程中检查天头梯形，并且在手工加页时采用取页查加页的方式，基本上可以杜绝错帖的情况。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。