等轴

In order to obtain the correct height reconstruction of a measured object through the traditional Fourier transform profilometry, the connecting-line between the exit pupil of the projecting lens and the entrance pupil of the imaging lens must be horizontal and set to parallel to the reference plane.

在拍摄过程中，采集完参考平面的光场后，只需要再采集一帧条纹图形，通过傅里叶变换、频谱滤波、逆傅里叶变换、相位展开等处理后就能得到物体的三维数据。采用传统的傅里叶变换轮廓术进行三维物体面型测量时，必需保证投影装置出射光瞳和成像装置入射光瞳的连线与参考面平行，并且它们的光轴应在同一平面上，才能得到较为准确的测量结果。

The spray characteristics of three configurations of effervescent atomizers are measured in detail by the MF laser-scattering-analyzer, showing the effects of airliquid ratio, available pressure drop, atomizer geometry and axial distance from exit of atomizer.

这些结果显示了气液比，气液供应压降、喷嘴几何参数、混合腔压力、喷嘴轴向距离等因素对气泡雾化喷嘴喷雾特性的影响。

At the same time, the program corresponding to the proposed method is compiled in FORTRAN90, which is used to analyze the influence of several factors on the behaviour of barrettes, including ratio of length to width, ratio of depth to equivalent diameter, ratio of modulus of pile to soil, Poissons ratio, pile soacing etc. Many useful conclusions are obtained from the above analyse.

该方法考虑了壁板桩桩身横截面的非轴对称性，并用FORTRAN语言编制了相应的程序，进而分析了多种因素对壁板桩承载特性的影响，包括长宽比、桩径比、桩土刚度比、泊松比、桩间距等。

"A lot of ritual objects were also found in the tombs, they include fragment of green- glazed pottery dou food vessels, pieces of carved jade and stone, the two large square ding caldrons, carved jade gui food containers, ivory cups inlaid with turquoise."

在墓葬中还发现大量祭祀用品，包括绿轴陶器斗，玉雕和石雕残片，大型的圓鼎两具，玉雕簋和嵌松象牙杯等

"A lot of ritual objects were also found in the tomb s, they include fragment of green- glazed pottery dou food vessels, pieces of carved jade and stone, the two large square ding caldrons, carved jade gui food containers, ivory cups inlaid with turquoise."

在墓葬中还发现大量祭祀用品，包括绿轴陶器斗，玉雕和石雕残片，大型的圓鼎两具，玉雕簋和嵌松象牙杯等

"A lot of ritual objects were also found in the tombs, they include fragment of green- glaze d pottery dou food vessels, pieces of carved jade and stone, the two large square ding caldrons, carved jade gui food containers, ivory cups inlaid with turquoise."

在墓葬中还发现大量祭祀用品，包括绿轴陶器斗，玉雕和石雕残片，大型的圓鼎两具，玉雕簋和嵌松象牙杯等

"A lot of ritual objects were also found in the tombs, they include fragment of green- glazed pottery dou food vessels, pieces of carved jade and stone, the two large square ding caldrons, carved jade gui food conta rs, ivory cups inlaid with turquoise."

在墓葬中还发现大量祭祀用品，包括绿轴陶器斗，玉雕和石雕残片，大型的圓鼎两具，玉雕簋和嵌松象牙杯等

Is located in Jinjiang, Fujian Province, specializing in the production of roller-skating roller-skates accessories, main products are PU perfusion shoes, wheels, Hot Wheels, PVC injection round, PVC skateboard wheels, castors and the para buckle suitcase , protective gear and other products; varieties more complete specifications.

鑫兴溜冰鞋有限公司位于福建晋江，专业生产轮滑滚轴溜冰鞋配件，主要产品有PU灌注鞋轮，风火轮，PVC注射轮，PVC滑板轮，行李箱脚轮以及芭扣、护具等产品；品种较多，规格齐全。

Circlips for shaft/hole; open grip rings; steel wire circlips; round wire snap rings; spring washers with internal teeth, external teeth, curve, wave; external tap round nuts, external tongue round nuts with long tap, external tongue round nuts with long tap and wing, etc; motorcycle accessories, auto transmission shaft rings, non-standard fasteners.

我公司按国际生产孔用挡圈，轴用弹性挡圈，开口夹紧挡圈，钢丝挡圈，DIN471 DIN472 DIN6799，特大挡圈200-800，厚度不限。各种内齿，外齿垫圈。鞍形，波形，推型弹性垫圈，各种规格型号的弹簧垫圈，不锈钢弹簧垫圈。以及单耳，双耳外舌园螺母等，摩托车配件，各种汽车传动轴卡簧及非标准件

The factory mainly engaged in the production of various couplings and mechanical processing.

本厂主要从事各种联轴器的生产制造及机械加工等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐