gradient section的例句大全

Discussion of Prevention Freight Train from Coupler Broken on Gradient Section

高坡地段防止货物列车分离、断钩问题的理论探讨

The probability curve based on thin section size analysis is almost totally composed of saltation population with high gradient which indicates high sorting index.

薄片粒度测量作出的概率图几乎全为跳跃总体，其斜率高，分选较好。

Study on Fire Resistance of H-section Columns with Thermal Gradient Fireproof Measures of Steel Structure

考虑温度梯度的H型钢压弯柱抗火分析及钢结构防火措施研究

A mathematical model of the unsteady flow pipe section has been built up while CWS is transported in a long pipe. By solving the model, length of the unsteady flow pipe section, pressure gradient at every cross-section and the gross energy losses can be predicted.

建立了高浓度水煤浆长距离管道输运中非稳定段里的数学模型，对模型的求解可以预测非稳定段长度、压力梯度及总的压力损失。

We fit the iris to a circle and regard the upper-eyelid as a section of circular arc. Then we use the method of sub-pixel detection to detect sub-pixel edge and the method of Hough transform based on gradient orientation and gradient direction to detect circle.

本文将虹膜用圆来拟合，将上眼睑视为一段圆弧，研究并采用亚像素边缘检测方法检测亚像素级的虹膜边缘和基于梯度朝向和梯度方向信息的Hough变换的方法检测虹膜和眼睑。

The paper points out that it is necessary to further study the gradient change of~ ( 14) C concen-tration in surface and deepwater in the middle and southern section of the philippine Trench.

文章还指出进一步开展菲律宾海沟中-南段海域表层、深层海水~（14）C浓度变化梯度研究的必要性。

Based on some river basin characteristics collected from DEM ( Digital Elevation Model), such as the confluence network, length and gradient of flow route, and slope, a loose and coupled distributed hydrological model was developed for the Sanmenxia-Xiaolangdi section.

依据从DEM中提取的汇流网、水流路径长度和坡度等流域特征，建立了适合于黄河三门峡&小浪底区间水文过程的松散耦合型分布式水文模型。

Methods 25 patients with different types aortic dissection were examined using ECG gated spin echo sequence and gradient echo sequence to get axial or left anterior oblique section MR image and cine MR image.

方法25例不同类型的主动脉夹层患者，应用心电门控多层自旋回波序列行轴位、左前斜位磁共振成像以及左前斜位磁共振电影。

based on winkler's hypothesis foundation model presumes, a variable cross-section pile is optimally designed by the way of finite element method and gradient method.

运用有限单元法和梯度法，尝试性地对端承桩进行变截面优化设计，编制了相应程序；

temperature gradient of deformation field in the axial direction ( dt/ dz) is linear to its coordinate in the axial direction z. it makes average deformable resistant force on every section different. so the process of dieless drawing can be pledged to carry on steadily.

拉伸件轴向温度梯度dT/dz与其轴向坐标z之间呈线性关系，这就使得轴向各断面的平均变形抗力分布均匀，从而保证拉伸过程稳定进行。

The local serration degree and space gradient can be weaken as the development section length increased, due to the enhanced mixing.

随着发展段长度增加，掺混加强，局部锯齿状程度降低，总体上空间梯度也有所降低。

As compared with ordinary gradient furnace, the low temperature section of the new furnace requires a rather shorter time to reach thermal equilibrium, and its temperature is more stable and insensitive to enviromental factors.

与普通梯温炉相比较，这种梯温炉的低温段到达平衡时间短，并且炉温稳定性好、受环境影响小。

A Temperature Gradient Model for Heat Field of Section Steel

型钢断面温度场的温度梯度模型