查询词典 partial cross section

The Liapunoff oscillation stability theory is used to investigate the stable cross section of surge chamber in hydropower stations working in electric system.The method for determination of stable section is proposed for chamber design.

本文利用Liapunoff运动稳定性理论对并网运行的水电站调压室大波动所需的稳定断面进行了探讨，给出了确定调压室稳定断面的一般方法，为实际工程设计提供了理论依据。

The scaling rule for hydrogenic impurity binding energy and the Virial theorem value in quantum wells and wires of rectangular cross section with three different section ratios are studied through the variational method.

利用变分法计算了矩形量子线和量子阱中类氢杂质束缚能的度规法则和维里定理值。

The low angle thrust fault at section bottom branched forward in piggy-back thrusting style, in the west of anticline they become imbricated thrust structure; in the east of anticline they become antiformal duplex structure.The south of Junggar basin; ChangJi anticline; Fault-bend fold;Triangle zone; Balanced cross section; Structural model

背斜深部的低角度逆冲断层以'前展式'向前分支，在背斜西段形成叠瓦状推覆构造，在背斜东段形成堆垛式双重构造。

The 3D geologic model constructed by the geotechnical investigation management information system can be used to obtain any desired geologic section in a given area and realize vector filling. It may also cut several cross sections of the geologic body in a given area and visualize the 3D geologic section by turning.

5工程勘察信息系统构造的三维地质模型可以获得指定区域范围内的任意地质剖面图，并实现了矢量填充；可以在指定区域范围内地质体上一次任意剖切出若干个断面，并可以通过旋转观察，实现三维地质剖面的可视化。

Dynamic pressure averaging pipe was generally applied to blowing rate measurement in rectangular pipe of power plant, the average velocity of flow in the section was represented by the average dynamic pressure at the line through the geometric center of the cross section, and then the blowing rate was determined.

针对这一问题，本文设计了基于&对数契比雪夫法&的送风流量测量装置，将5支动压平均管置于同一截面，按&对数契比雪夫法&选点位置开孔，把这5支动压平均管的静压输出孔、总压输出孔分别连接到一起作为传感器组件的差压输出，实验表明这种方法使测量准确度明显提高。

Channel section steel is a kind of economic cross section steel, the products are widely used in automobile, aviation, light industry, machinery manufacture and construction areas.

槽钢是一种经济断面型材，广泛应用于汽车、航空、轻工、机械制造以及建筑等各个行业。

The visible section should be represented from contours or from the center line of the wire's cross section.

被弹簧挡住的结构一般不画，可见部分应从弹簧的外轮廓线或从弹簧簧丝断面的中心线画起。

Next, author has proved it through ten samples for experiment, and then, we get the clear and definite understanding of failure mechanism of normal section, the failure state and the work behaviors of every component (flat steel wire web, inclined steel wire, concrete coat, longitudinal bar), established the formulas of the load-bearing capacity of the normal cross-section.

本章首先对3D板的正截面抗弯承载力进行了理论分析，并通过六个试件做了试验验证，明确了3D板正截面破坏机理、破坏状态以及3D板各组成构件（钢丝平网、斜丝、混凝土面层、纵向受拉钢筋）的受力性能，建立了承重型3D板正截面承载力计算公式及适用条件。

This paper introduces the outline of inside tunnel survey,and expounds the survey control in tunneling works from aspects of the construction traverse survey,midline layout survey,midline detection and tolerance,elevation control survey,vertical section survey and cross section survey,and breakthrough survey,etc.

介绍了洞内测量纲要，从施工导线测量、中线施工放样、中线检测与限差、高程控制测量、纵断面测量和横断面测量、贯通测量等方面阐述了隧洞工程测量控制。

The cross section stress problem of variable section round bar in axial tension and compress was studied.

通过分析变截面圆杆轴向拉压时横截面上的应力问题，论证了在该类图杆横截面上存在沿径向的剪应力，导出了计算该剪应力的公式。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。