通过对钢筋混凝土构件抗剪强度和抗弯强度关系的分析，能找出剪切强度控制区的下包络线。
The lower enveloping curve of the shear strength control zone can be found from the analysis of shear and flexural strength of reinforced concrete member.
基于该结果，还能求取某一置信水平下的预测负荷曲线的包络线。
According to the result, envelopes of load forecasting curve under certain confidence level can also be obtained.
事实上，在这几种情况下，除差一个倍率外，包络是是完全相同的。
In fact, the envelope is identical in each case except for a scale factor.
论述了在吊车荷载作用下的简支吊车梁的弯矩包络图的分段、方程求法，最后通过实例说明包络图的绘制。
The paper discussed the sectionalization, the method for finding equation and the drawing of the envelope graph of bending moments of the simple crane girder under the action of crane loads.
使用实践证明，在相同的使用条件下，平面二次包络环面蜗杆传动副的传动性能比普通蜗轮蜗杆传动副好。
It has been proved by practices that the double enveloping worm gearing transmission is superior to the ordinary worm gearing transmission under the same condition.
据此计算不同角度下的能量包络差剖面，进而找出有利的含气区。
Energy envelope differential profiles at different angles are generated to indicate favorable gas-bearing areas.
在高分辨条件下，多周期积累时间内目标的运动会造成回波包络的跨单元走动，而距离走动带来了检测性能的下降。
In high range resolution conditions, the migration of moving target causes the migration of echo envelop within multicycle integration time and brings the decline of detection performance.
提出移动荷载作用下杆系结构内力包络图的精确计算方法。
An exact method for computation of envelopes of various internal forces of skeletal structures under moving loads is developed.
不同应变速率下的动强度包络线呈现相似形式，服从抛物线破坏准则。
The failure envelopes of dynamic strength of frozen silt under different strain rates resemble each other in shape, namely, obey the parabola failure criterion.
首次建立了双自由度运动状态下，用环面砂轮包络加工圆柱蜗杆传动的啮合原理数学模型。
A new method is proposed, in which a cylindrical worm is ground by a dressing gear under the condition of two degrees of freedom movement.
研究结果表明，在一定条件下，非线性弹性地基内预应力梁中存在包络孤立波。
It follows that under certain conditions the existence of the envelope soliton in the prestressed beam in nonlinear elastic foundation is possible.
研究结果表明，在一定条件下，非线性弹性地基内预应力梁中存在包络孤立波。
It follows that under certain conditions the existence of the envelope soliton in the prestressed beam in nonlinear elastic foundation is possible.
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