A ruler for drawing a cross section line and a dotted line is a multifunctional drawing tool.
剖面线虚线画尺是一种多功能的绘图工具。
The tube connector and "O" shape seal ring of the valve must be kept clean, and the cross section line of the tube connector cannot be painted.
联接管与阀口“O”形密封圈套入处应保持清洁， （见图20） 联接管有剖面线的部位处不能涂油漆。
Therefore, bearings with a large cross-section are provided with several short rollers in a line.
因此，有大截面的轴承具有几个在一条线上的短滚子。
The longitudinal cracks along bond line and the transverse cracks which cut across the weld metal cross section inside weld metal were formed, while X65 pipe line steel was welding.
X65管线钢在焊接过程中，内侧焊缝金属出现横向和纵向沿熔合线方向的裂纹，横向裂纹贯穿焊缝金属横截面。
A method of surveying cross section map is introduced unwanted center line piles. the method is simple and convenient, and can raise operational efficiency and work quality.
本文介绍一种不放线路中桩测绘横断面图的方法。该方法简单方便灵活，能提高作业效率和工作质量。
A new on-line calculation method for billet weight by measuring its cross section was presented, and cut-by-weight of billets could be realized by this method.
提出了一种通过测量方坯截面面积在线计算方坯质量的方法，通过该方法可以实现方坯的定重剪切。
In calculation models of cutting volume for dredging project, the cross section is usually a special one through survey points, and the curve of the river bed is assumed to be a line or a polyline.
通常疏浚工程中挖槽土方量计算模型的河床横断面是通过测量点的特殊断面，该断面轮廓曲线假定为近似直线或折线。
This paper presents a variable multigroup method for calculation in non-equilibrium radiative transfer considered atomic line cross section shift.
针对非平衡辐射输运多群近似计算由线截面漂移引起的计算问题，提出了可变分群方法。
The shielded rectangular cross section slab line with cylindrical inner conductors is of great importance to microwave engineering and design.
由多根圆柱内导体和矩形外导体所组成的屏蔽矩形板线是电磁工程中一类重要的传输线。
The technology's application is introduced in canter line lay-out, profile and cross section surveys and construction surveys.
具体介绍了该技术在中线放样、纵横断面测量以及施工测量中的应用。
This paper mainly introduced the application of GPS-RTK technology in cross section surveying and pole and tower positioning in transmission line measurement.
在此主要介绍了GPS-RTK技术在输电线路的断面测量以及杆塔定位测量中的应用。
The factor that affect the well lane stability has primarily: Round the rock kind, well lane position, tunnel stalk line direction, cross section size, break rock method etc.
影响井巷稳定性的因素主要有：围岩性质、井巷位置、巷道轴线方向，断面尺寸，破岩方法等。
On the hypothesis of plane cross section, L-shaped reinforced concrete column was divided into three fragment line element of elastoplastic zone at both ends and elastic zone in the middle.
在平截面假定的前提下，将钢筋混凝土L形柱划分为两端弹塑性区、中间为弹性区的三分段杆单元模型。
Deviate from embankment centre line, subside light to subside along cross section direction curve take the form of basin promptly.
越偏离路堤中线，沉降越小即沿横断面方向沉降曲线呈盆状。
With the ordinary camber used as auxiliary cross section, the line of intersection of two biasing single cambers is worked out in a view with the method for line of nodes.
本文以一般位置平面为辅助截平面，用求迹线方法，在一个视图求作两单曲面偏交交线。
The PDPA measured point data were integrated into the line averaged drop sizes over radial traverses and the cross section averaged sizes over the whole measured sections.
将PDPA测得的空间点数据分别沿扫描径向和所在测量截面积分，得到液滴的线平均和面平均直径。 PDPA的线积分数据比马尔文仪测得的线积分值要大；
If the cross section area of the two branching ducts are different, the Included angle on the smaller branch duct against the extended center line is usually bigger.
若分枝管的截面积大小不同，则细支管与母管中心延长线间的夹角较大；
In this paper the motion of a straight vortex line in a water tunnel having a square cross section is discussed.
本文讨论了正方形截面水筒中直线涡的运动。
In this paper the motion of a straight vortex line in a water tunnel, which has a square cross section, is discussed.
本文讨论了正方形截面水筒中直线涡的运动。
A radiation line strength database, HITRAN, is used to calculate the standard absorption cross-section.
利用HITRAN数据库中的辐射线强等参数建立了用于浓度反演的标准吸收截面。
Analysis results show that the two results are basically close, line of cross section thickness of more efficient, effective and suitable for the early stage of the project development;
分析结果表明，两者 结果基本接近，料厚线围成的断面操作更快捷、有效，适合前期项目开发；
Analysis results show that the two results are basically close, line of cross section thickness of more efficient, effective and suitable for the early stage of the project development;
分析结果表明，两者 结果基本接近，料厚线围成的断面操作更快捷、有效，适合前期项目开发；
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