maximum gradient
英 [ˈmæksɪməm ˈɡreɪdiənt]
美 [ˈmæksɪməm ˈɡreɪdiənt]
最大坡度
双语例句
- Study on Maximum Gradient and Its Depth of Marine Variable Profiles in Seas Adjacent to China
中国近海海洋要素最大跃层强度及其对应深度的分布规律研究 - Analysis of Design of the Maximum Track Gradient in Tunnel for Mixed Passenger and Freight Railway
客货共线铁路隧道内最大坡度设计浅析 - Identifying the demarcation line between the positive or negative terrain and the gentle terrain by using the maximum gradient tracing operation;
利用最大梯度追踪算法检测正负地形与平缓地形的分界线； - The Paper also indicates that the maximum logarithm gradient of the differential curves of anomalies will be the suitable value of the parameter a.
文章还提出并论证了γ异常微分曲线的对数梯度最大值g（max）是地质特征参数a的合适取值。 - By analyzing the relationship between speed loss, speed discount in different gradient and grade length, the paper also brings forward the maximum longitudinal gradient and grade length limit.
通过速度折减量与坡长之间的关系曲线，提出基于运行速度差和满足公路服务水平要求的各级公路最大纵坡坡度与坡长限制值。 - A study was made on maximum gradient of ferry trestle bridge for Yanda Railway. The principle of max. gradient computation is described and the formula for computation of maximum gradient is derived.
针对我国烟台至大连铁路轮渡建设中栈桥所应采取的最大坡度进行了研究，阐述最大坡度的计算原理并推导出最大坡度的计算公式。 - The Maximum Temperature Gradient of RCC on the Combined Pavement of RCC and AC
碾压水泥混凝土与沥青混凝土复合式路面中碾压水泥混凝土板的最大温度梯度 - Considering the recovering efficiency and recovering average time ad reference for optimizing evaluation, the maximum gradient method and the Horn method are adopted in the contrastive research of the post earthquake recovery process optimizing effect for the tree like network of trunk lines in urban lifelines.
以恢复效率和平均恢复时间为优化的评价指标，用最大梯度法、Horn法比较研究了城市生命线树形干线网络震后恢复过程的优化及其效果。 - This paper presents a visual perception model and an adaptive algorithm called maximum group gradient on the field of logarithm ( LMGG) for image edge detection.
本文提出了一个用于图象边缘检测的视觉模型和对数域的最大块梯度（LMGG）算法，它们能自适应地表达人眼在不同背景亮度下的最小分辨力，并以此阀值进行图象的边缘检测。 - The greater the vertical maximum gradient is, the more powerful its capability to block vertical heat diffusion from upper water layer to deep water layer.
温度垂直梯度越大，它在垂直方向上阻碍上层海水的热量往深层扩散的能力就越强。 - The horizontal gradient of microclimatic elements was greater outside forest than inside forest. The maximum gradient variation occurred near forest edges, ranged from-10m to 10m into the forest interior from the edge.
林外小气候水平梯度大于林内，这种梯度变异尤以林缘附近（－10～10m范围）最大。 - The maximum gradient strengths in all three directions reached more than 200 mT/ m with a driving current of 20 A.
梯度场强度在三维方向上均达到200mT/m，驱动电流为20A。 - In this paper, the maximum temperature gradient of concrete pavements with frequency of 2% is derived based on the 110 observation stations of weather by a new method which improves the method of the specifications of cement concrete pavement design for highway.
根据全国110个气象观测站的气象资料，采用新的方法推算了全国2%频率水泥混凝土路面最大温度梯度值，改进了我国公路水泥混凝土路面规范中所提出的方法。 - According to the FNL ( Final Analysis) data, the cold front was found to have a typical horizontal and vertical structure with a maximum temperature gradient and obvious wind shear.
FNL资料分析表明，在锋区内存在1个较大的水平温度梯度带，水平风切变明显。 - The octupole magnet was designed using a computer code Opera-3d, which can realize a maximum field gradient of 1 692 T · m-3.It was observed in machine study that, Landau damping caused by the octupole field can suppress the beam collective instabilities.
该磁铁是利用三维电磁场模拟软件Opera-3d建模优化设计的，八极磁场梯度最高可以达到1692T.m-3.在机器研究过程中观察到束流集体不稳定性可以被八极磁场产生的朗道阻尼很好地抑制。 - The inner cladding microstructure is mainly composed of epitaxial columnar dendrites perpendicular with cladding-substrate interface and tilting dendrite parallel to the direction of scanning speed. The dendrites grow preferentially along the 〈 100 〉 orientation nearest with the maximum temperature gradient direction.
熔覆层内部主要由垂直于界面外延生长的柱状树枝晶和平行于扫描方向的转向枝晶组成，枝晶沿着与最大温度梯度最接近的〈100〉方向择优生长。 - Secondly it proposes the waterline and maximum edge gradient detection, which can seek out the correct ROI.
然后在划定的ROI中检测吃水线特征和边缘梯度统计特征，由此选出符合条件的ROI； - Moreover the isogram chart of countrywide maximum temperature gradient of concrete pavements with frequency of 2% is plotted.
并且绘制了全国2%频率水泥混凝土路面最大温度梯度等值线图。 - In present studies, it is demonstrated that fishes are severely injured under different pressure gradients during subatmospheric conditions, and the maximum pressure gradient safe for fishes passing through hydraulic machinery is concluded, which can provide reference databases for the design of new environmentally friendly hydraulic machinery.
通过研究发现负压状态下的压力梯度会对鱼的生存构成威胁，并得到了水力机械内对鱼类通过安全的压力梯度极限值，为新型环保的水力机械的设计提供了参考数据。 - The maximum thermal gradient depth is consistent with the first peak backscatter strength depth, so the thermocline position can be deduced by the backscatter strength.
温度梯度最大值的深度与后向散射强度第一个峰值的深度一致，故根据后向散射强度能推断出温跃层的位置。 - The definitions of grid data gradient ( directional derivative, gradient and maximum gradient) and their application ranges are analysed and discussed, and their analytical calculation formulas and discrete calculation formulas are given.
分析和讨论了关于网格数据梯度的定义（方向导数，梯度，最大梯度）及其应用范围，给出了解析计算公式和离散计算公式。 - And the major temperature gradient direction and position of the maximum temperature gradient have been gotten. Finally, the plasticity point temperature gradient variation of shaping process is studied.
进一步分析成形过程温度梯度变化规律，得到成形过程的主要温度梯度方向和最大温度梯度位置。 - Combined with the design parameters of the model test and related conditions, using the large finite element numerical simulation software ADINA to simulate hydro-thermal coupling, we got that the freezing front at the maximum temperature gradient, moisture migration was the most dramatic.
结合模型试验的设计参数和相关条件，运用大型有限元软件ADINA进行水热耦合的数值模拟，获得了冻结锋面处的温度梯度最大，水分迁移也最剧烈。 - Initial DEM in first filtering is produced with smaller slope threshold, and then calculate the maximum slope. The maximum gradient value is used as the slope threshold of the second filter to solve the adaptive problem.
首次滤波时以较小的坡度阈值得到初始DEM，计算其最大坡度值，以最大坡度值作为第二次滤波的坡度阈值，一定程度上解决了坡度阈值选择的自适应问题。 - The profile parameters of maglev urban rail line are mainly about the maximum gradient, the minimum radius of vertical curve, the minimum length of straight line between two adjacent gradients and the minimum length of gradient section.
城轨磁浮线路纵断面参数主要包括最大坡度、最小竖曲线半径、最小夹坡段直线长度以及最小坡段长度。 - The study of paper and the development of system have an important practical value for enhancing scientific in evaluation work of maximum gradient scheme of passenger dedicated line.
论文的研究及系统的开发，对于提高客运专线最大坡度方案的评选工作的科学性有着十分重要的实用价值。 - The key of leakage calculation is how to obtain the maximum oil film pressure gradient. Using finite element method ( ANSYS software) can get the oil film pressure distribution, and then obtain maximum pressure gradient.
泄漏量的计算关键是如何求得油膜的最大压力梯度，用有限元法的ANSYS软件可以求出油膜的压力分布，从而可得到最大压力梯度。 - Extraction of vascular network using threshold segmentation method, based on the gray-the maximum entropy gradient threshold segmentation method to be the background image of the blood vessels.
为了提高血管与背景的差异度图像进行图像加强.采取有效阈值分割方法，提取视乳头采用大津法进行阈值分割，提取血管网络时采用基于最大熵的阈值分割法，得到血管网络信息。