1、

The method to define the ultimate limit state of carrying capacity, critical failure, critical strengthened quantity and critical height coefficient of concrete compressive region is suggested.

对粘贴碳纤维布抗弯加固梁正截面承载能力极限状态、界限破坏状态以及界限加固量进行了合理的界定。

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2、

When the pipeline produces condensate, trap enclosure cooling, the trap begins to drain;

当管线截止阀产生凝结水,疏水阀外壳降温,疏水阀开始排水;

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3、

According to the bound failure condition of the rectangular cross section, the limit value of axial compres-sive ratio for concrete frame columns is analyzed concerning with the factor of longitudinal reinforcement, composite stirrups and core reinforcement etc.

导并计算了混凝土柱截面在界限破坏条件下的轴压比,讨论了箍筋约束、周边纵向钢筋、芯筋和其他因素对柱轴压比限值的有利影响。

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4、

After congruence of lines changes into vector bundles, its correctness is proved, and theorem of Backlund is proved by using sections of bundles. A condition of iteration is given for seeking minimal area of a curved surface with fixed boundary curve.

将线汇转化成向量丛后从理论上证明了这种转化的正确性,利用向量丛的截面理论证明了Backlund定理并给出一种固定边界而求面积最小的曲面的迭代条件。

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5、

Torsional vibration of annular plate concentrator with conical section

锥形截面环状聚能器扭转振动的研究

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6、

Exploring the Shock Absorption of Truncated Conical Spiral Compression Spring on Locomotive Vehicle

机车车辆截锥螺旋压缩弹簧减振设计与研究

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7、

Thermal Property Analysis of Concrete Filled Steel Tubular Arch Rib During Construction

钢管混凝土拱肋施工过程截面温度特性分析

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8、

This paper discusses the index curve as contour in the application of pressure regulating valves, introduces the details of the design method, and analyzes characteristics of pressure regulation under different Mach number.

本文论述了半截式指数型面曲线在环状缝隙式调压阀上的应用,介绍了详细的设计计算方法,分析了在不同马赫数下的调压特性。

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9、

The MHD equilibrium solutions of a toroidal plasma with non-circular cross-section and linear current distribution are written in terms of a fast convergent series.

用一个收敛很快的级数构造了非圆截面、线性电流分布环形等离子体的磁流体平衡解。

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10、

A circular arch with constant thickness in the horizontal section is defined and its crown contilever has an arbitrary convex curve on upstream face. Such as.

研究对象是水平截面为等厚园拱、拱冠上游面呈任意凸曲线的双曲拱坝。

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11、

Application of Support Function of Convex Curve in the Vessel Cross-sectional Reconstruction

卵形线支撑函数在血管截面重建中的应用

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12、

Convolution Theorem and Asymptotic Efficiency in Two Side Truncated Distribution Families

双边截断分布族中的卷积定理与渐近有效性

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13、

The internal coolant channel in an actual turbine blade was simplified into a variable cross-section channel with ribs and bleeding holes.

以航空发动机涡轮叶片中段内部冷却通道为研究对象,将其简化为带肋变截面U型通道。

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14、

At last the country mouse said. "We must have something to eat." She gave the city mouse an ear of corn.

最后,乡下老鼠说,“我们要吃点东西了”她把一截玉米给了城里老鼠。

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15、

In this thesis, the calculation method of the elastic force and strength of varied section open-ring has been proVided, If this kind seating ring of supporting ring is used in cylinder case, the uniform elastie force ex-erted on cylinder wall by the ring is produced.

本文主要论证了变截面开口圆环的弹力集度及强度校核计算方法,缸套内采用这种密封环或支承环,可使圆环对缸壁沿圆周产生均匀的弹力。

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16、

Using finite element method for 16 frame-supported continuous masonry walls composed with the normal law, the paper presentes a simple method of calculating bending moment of control cross section of joists based on Matlab.

通过按正交设计的16榀框支墙梁的有限元结果分析,采用Matlab程序回归得出了托梁控制截面弯矩计算的简单公式,可以供设计者参考。

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17、
18、

There are two ways to resolve the punching failure problem of reinforced concrete flat slab: increasing slab thickness, increasing concrete strength, enlarging column section ( setting column cap), distributing stirrup or bent bar.

解决钢筋混凝土无梁楼盖柱顶冲切问题的常用方法有:增加板厚、提高混凝土强度、加大柱的截面(设置柱帽)、配置箍筋或弯起钢筋。

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19、

A New Method to Solve the Bending Deflection of Stepped Beams

阶梯形变截面梁弯曲变形的一种新解法

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20、

Research on Calculation Methods of Bending Resistance Bearing Capability of Reinforced Concrete Beams in Service

在用混凝土梁正截面承载能力计算方法研究

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