1.
Preparation and Characterization of Diameter-graded and Multi-branched Nanowires;
具有梯度直径和多级枝状结构金属纳米线的制备与表征
2.
To minimise the temperature gradient across the sample, the light aperture in the block is only2.5 mm?.
为了减小样品上的温度梯度，台体上的光孔直径只有2.5毫米。
3.
length diameter ratio
长径比（长度与直径之比）
4.
Thickness or diameter, as of sheet metal or wire.
直径，厚度金属板的厚度或线的直径
5.
There were steps along the way, a stairway, in effect.
石径上有一个个台阶，简直就是一道阶梯。
6.
Study of Three-dimensional Conjugate Gradients Inversion of DC Resistivity Data;
三维直流电法共轭梯度反演算法研究
7.
Development of the Straightness Measurement System of High-speed Elevator Rail;
高速电梯导轨直线度检测系统的研发
8.
Mean Shift Tracking Algorithm Based on Tensor Gradient Histogram
基于张量梯度直方图的Mean Shift跟踪算法
9.
Multiple Kernels Based Object Tracking Using Histograms of Oriented Gradients
基于梯度方向直方图特征的多核跟踪
10.
The length of such a segment.
直径长这样一段的长度
11.
Diameter, Tolerance and Tensile Strength
直径，公差及拉力强度
12.
velocity along rotor diameter
速度沿旋翼直径的分布
13.
Thresholding Based on Maximum Entropic Correlation of Average Gray Level-gradient Two-dimensional Histogram
平均灰度级-梯度二维直方图最大相关阈值分割
14.
Runoff Stochastic Generation and Mid-long Term Optimized Operation of Cascaded Hydroelectric Plant;
梯级水电站群径流随机模拟及中长期优化调度
15.
A New Gradient Path in Unconstrained Optimization;
一种新的梯度路径在无约束优化中的应用
16.
The determination of drainage radius for reserviors with a start-up pressure gradient
存在启动压力梯度时储层动用半径的确定
17.
Phase gradient autofocus algorithm applied to stripmap SAS
条带式合成孔径声呐相位梯度自聚焦算法
18.
Teacher: What's the relationship between the radius and the diameter of the same circle?
师：直径的长度和半径有什么关系？