断面法

土方计算的基本方法有断面法、方格网法、等高线法及基于数字高程模型（DEM）法。

There are Transect , Table , Contours and Digital Elevation Model several methods for earthwork calculation in civil engineering .

将断面法与地理信息系统（GIS）和全球定位系统（GPS）相结合，通过广泛的野外调查，研究了湖北省梁子湖水生植物物种多样性和群落多样性。

The species and community diversity of aquatic plants in Lake Liangzi of Hubei Province , China were studied by use of Transect Method , Geographical Information System ( GIS ) Technique and Global Position System ( GPS ) Technique .

结果表明：当新建隧道在距离隧道交叉点10m以外位置以全断面法爆破施工时，下方既有公路隧道仅受到较小的影响；

It was indicated that when the rock was blasted with the full face method at a distance of more than 10 m to the cross point , the impact acting on the existing tunnel was relatively small .

断面法土方量计算公式的精度

The Precision of Calculation Formula for Earth Volume by Sectional Method

城市道路网供需平衡的断面法研究

Research on Supply and Demand Equilibrium in Urban Road Network with Section Method

对传统的渠道土方计算使用的平均断面法进行了详细分析。

Traditional average cross-section method for channel earthwork calculation was analyzed in detail .

平均断面法计算渠道土方量的本质缺陷及改进

Essential deficiency and improvement of the average cross-section method calculating the cannel earthwork volume

计入列车长度的质量断面法求算列车运行线路附加阻力

The Mass Road Section Method of Counting Train Length for Solving Additional Resistance of Train Working

平行断面法计算矿块体积应注意的问题

On some problem for attention in calculating the volume of a massive orebody by parallel cross-sectional method

高频区目标小角度双站散射特性的可视化电磁分析断面法土石方测量与计算的自动化

Bistatic cross section computation of radar targets in high frequency region at small bistatic angles by using visualization techniques

关于在平行断面法资源/储量估算中限制使用梯形体公式的建议

Suggestions on Limiting the Use of Trapezoid Body Formula in Estimating Resource / Reserve by Using the Parallel Cross-section Method

该方法与水平断面法和垂直断面法相比，内业工作量小，计算简单，精度可靠。

This method , compared with horizontal section and vertical section , has smaller jobs , simpler calculations and more accuracies in the room work .

三点基准定位法是在基准平面垂直断面法基础上，改进的一种爆破漏斗体积测定与计算方法。

An improved method to determine the volume of a detonation hopper is presented in which three base points system are selected instead of the former baselevel system .

根据对图论理论的研究，提出用断面法对城市道路网的供需平衡进行分析，并给出断面法的基本原理和具体的计算流程。

Based on graph theory , a section method was put forward for supply-and-demand equilibrium analysis of urban road network as well as the principles and calculation process .

二是对有实测断面法冲淤量河段，可用沙量平衡方程计算综合误差值；

For reaches where amount of deposition or erosion can be obtained directly from systematic sedimentation survey data , sediment balance equation can be used to evaluate the composite error .

实例分析表明，与传统垂直断面法相比，似椭圆法留设保护煤柱可以大大解放三下呆滞煤量。

In the light of practice instance and compared with traditional vertical section method , similar ellipse method to design protective coal pillar can liberate " three underground " stagnant coal greatly .

结合实际工作经验，指出平均断面法计算土石方工程量的不足，提出改进方法&变更平均断面法。

Combining the practical work experience , the paper points out the shortcoming of average cross-section method in computing earth and rockfill volume , and presents a new method & change average cross-section method .

论文得出了：在Ⅱ类围岩下，三导洞施工法比中导洞全断面法在控制围岩的拱顶沉降以及支护结构和中墙的受力上都具有较大的优势。

The result is that the three heading construction method is prior to the central heading full cross method on controlling the settlement of the arch top and the stress of the supporting structure and central wall .

根据白沙河流域自然地理和水文地质特征，在大量室内外试验的基础上分别运用水量均衡法、断面法和咸淡水界面法，估算了白沙河流域地下水向海湾的输送水量及营养盐输送量。

The groundwater and nutrients discharge from the Baisha Watershed is estimated by the water quantity equilibrium method , the section method and the salt-fresh water interface method based on the physiogeographic and hydrogeologic conditions and a great many outdoor and indoor experiments .

统一用一次断面采样法和围岩构成加权平均法重新采样分析，统计出工种（车间）历年粉尘平均浓度及游离SiO2含量。

Average dust concentration and free SiO 2 content in worksite by year were obtained by cross section sampling and weighted rock composition resampling analysis .

利用断面控制法推导了水电站水击的基本计算方程及连锁方程，并证明了水击基本方程的连续性方程中斜坡项Vsinα的存在性及物理意义。

This paper deduced essential and chain calculation formula using section control method . It proved existence and physical meaning of slope term Vsin α in continuous formula of water striking pressure essential formula .

提出了一种基于地形梯度方向的山脊线和山谷线的提取方法，该方法从理论上进一步完善了地形高程断面极值法。

The new method perfect terrain profile analysis method theoretically .

山地拉线杆塔准确定位拉线盘的小断面测量法

Measurement of Small Section of Guyed Disk for Correct Position of Guyed Poles on Mountains

用断面视距法验收露天矿剥离量及精度分析

Checking and Accepting the Peel off of Strip Mine By Section Stadia and Analyzing the Precision

制图标准中剖面区域、剖切面后结构及断面表示法的商榷

Discussion on Representation of Hatch Area , Structure behind Section Cutting Plane and Sectional Drawing in Standard of Drawings

本文就区间入流过程的确定，提出了一种水力学方法&三断面水位法。

For the determination of local inflow , the paper suggested a hydraulic method & a Method of Three Sectional Levels .

公路隧道全断面开挖法在Ⅰ类围岩地质条件下的应用

Application of the Method of Whole Section Excavation in the Construction of Highway Tunnels under the Condition of Class ⅰ Rock

断面地形法、网格地形法和输沙量平衡法是计算河道冲淤量广泛采用的三种模式。

The section topographical method , grid topographical method , and sediment discharge balance method are widely adopted in the calculation of channel erosion-deposition amount .

本文对断面索法和经纬仪测角交会法的定位误差进行了较详细的推导和分析，并指明了减小定位误差的途径。

The positioning error for cableway and theodolite methods is derived and analyzed in detail and the methods for reducing positioning error are pointed out .

阐述了利用水下地形测量数据对进港航道水下地形进行空间监测分析的方法，及其对制定航道水深监测周期的意义，主要介绍了等高线图示法、三维图示法和断面图示法及其应用。

This paper introduces the space monitoring analysis in underwater topography of access channel , and mainly introduces the application of contour map , three-dimensional map and sectional drawing in Analyzing Navigation Channel Change Regularity .