主平方根函数是使用非正实轴作为分支切割定义的。
The principal square root function is defined using the nonpositive real axis as a branch cut.
借助保形变换将单连通区域及其边界化为上半平面与实轴。
With the help of the conformal transformation, we transform a simply connected region and its boundary into the upper half plane and real axis.
本文介绍一种用平移实轴平面搜索法求根轨迹的计算机方法。
In this paper a computer method for searching the root loci by moving real axis parallelly in the complex plane is presented.
藉助L_2空间上的线性算子理论，我们得到了这类方程的控制参数在实轴上的分布情况以及存在符合物理意义的正解的条件。
By using linear operator theory in L2 space, we get the distributed parameters on real line and the existence of positive solutions.
笔者以杨陵黄土为对象，进行了原状黄土和击实黄土单轴抗拉的三轴抗拉试验。
In this paper, intact loess samples and disturbed loess samples of Yangling are studied by using uniaxial and triaxial tensile tests.
在大量动三轴试验的基础上，对压实黄土的动力特性进行研究。
Based on a lot of dynamic triaxial tests, some dynamic characteristics on roadbed compaction loess are studies.
通过常规三轴试验研究了压实黄土的强度指标和应力—应变关系。
With the aid of triaxial compression test, the shearing strength and strain-stress relationship characters of compacted loess is discussed.
考察了绥宁野茶实生苗后代的部分生物学性状，并着重探讨了强合轴分枝现象。
Some biological characteristics of the offsprings of wild tea seedlings in Suiningcounty were exploided and the phenomenon of their outstanding sympodial branches was emphatically studied.
压实度试验为三轴剪切试验制作不同养护龄期的样品；
The compression degree experiment provides the samples for different conservation periods in the tri axial shearing stress test .
利用保角变换，首先在二维平面得到双曲线型的等位线簇方程，然后过渡到三维空间，从而得到表面为单叶双曲面（两实半轴相等）的带电导体的等位面簇方程。
Transition to the three-dimensional space, then we obtain the equation of equipotential surface families of charged conductor with surface of hyperboloid of one sheet.
根据试验结果，研究了压实黏土在三轴压缩、拉伸以及从压缩到反向拉伸状态下的应力应变特性。
Based on the test results, the stress-strain behaviors of compacted clay under triaxial compression, triaxial tension and compression-to-tension states are investigated.
本文通过对DTC-199型周期扭转荷载三轴仪进行简单的改造后，可以较好的模拟压实黄土地基或路基在受到循环动荷作用前所处的复杂初始应力状态。
This paper reformed the DTC-199 Type-torsional cyclic load triaxial apparatus, it can better simulate complex initial stress conditions of compacted loess foundation or sub-grade.
在经过改造的三轴仪上对安康击实膨胀土进行增湿变形特性试验研究。
The stage moistening deformation tests are performed for the compacted expansive soil in Ankang using improved triaxial apparatus.
由上述实 心圆 轴的屈服强度公式计算出的屈服强度与两个屈服条件符合的很好，误差分别为1.7％和6.0％。
The yield strength derived according to the formula of solid cylinder specimen was accordance with Mises and Tresca yield criterions much better, and the relative error was separately 1.7% and 6.0%.
本实用新型设有双轴辊压平辊和振动电机，在滚压的同时又能振动压实，提高摊铺效率；
The utility model is equipped with a double-shaft rolling and flattening roller and the vibrating motor, so that vibration compact can be achieved while rolling, and the paving efficiency is improved.
本实用新型设有双轴辊压平辊和振动电机，在滚压的同时又能振动压实，提高摊铺效率；
The utility model is equipped with a double-shaft rolling and flattening roller and the vibrating motor, so that vibration compact can be achieved while rolling, and the paving efficiency is improved.
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