the strong confined concrete and weak confined concrete according to the confinement stiffness ratio βj or confinement ratio ξ.
本文通过不同增强纤维包裹的混凝土圆截面短柱的轴压试验,并结合国内外同类试验结果分析,认为纤维约束混凝土根据约束刚度比βj或约束比ξ的不同,可分为强、弱约束两种不同情况,分别讨论了它们在弹性、弹塑性及强化或退化不同阶段核心混凝土所处的状态和应力-应变曲线的特点,认为约束刚度比决定了强化或退化段的直线斜率,约束比决定了强约束混凝土的强度。
Splitting angle and light intensity splitting ratio of single-element polarized beam splitting prisms;
单元式偏光分束棱镜分束角和光强分束比
Effect of incident angles on splitting ratio of Glan polarizing splitting prisms;
格兰式偏光分束棱镜光强分束比的入射角效应
The asymmetrical fused-taper coupler is studied theoretically with weakly guiding and weakly coupling approximation in this paper, the analysis reveals that this kind of couplers have wavelength-flattened characteristics, and the degree of asymmetry can affect the splitting ratio directly.
在弱导和弱耦合近似下,对熔锥型非对称耦合器进行了理论计算与分析,理论分析表明:这种非对称耦合器具有波长响应平坦的特性,而且非对称程度的大小直接影响耦合器输出功率的分配(即分束比);通过在拉锥过程中控制组合波导的不同直径比,可以得到不同分束比的宽带耦合器。
The relation of o,e splitting angle and light intensity splitting ratio within its viewing field angle after nonpolarized light through the 90° polarization splitting prism was given theoretically,and they are changeable with incident angle.
从理论上分析了非偏振光经过了90°分束偏光镜后,在视场角内,o、e光的光强分束比和分束角随入射角变化的关系,并进行了实验验证。
In order to learn the regularity that the splitting angle and light intensity splitting ratio of Wollaston prism vary with the incident angle clearly,the refraction formula and Fresnel formula are used to draw the theoretical curves of Wollaston prism at different incident angles.
为了清楚地了解Wollaston棱镜的分束角和光强分束比随入射角变化的规律,利用折射率公式和菲涅耳公式,作出了入射角对Wollaston棱镜的分束比和分束角影响的理论曲线。
finish a game with an equal number of points, goals, etc..
以相同的得分结束比赛。
To end or leave(a contest)tied or undecided.
使成平手撤出比赛或以平局结束比赛
They drew the game 5 points to 5 [5 all].
他们以5 比5 平结束比赛。
As described above, the laser beam is much more powerful.
如上所述，激光束比其他光束要强烈得多。
Our game always ends up in a quarrel.
我们总是在吵闹中结束比赛。
The game ended with a score of 3 - 1 .
比赛以3比1结束。
THE Comparison of Dynamical Equation About Holonomic Constraint and Nonholonomic Constraint;
完整约束与非完整约束的动力学比较
and the setting of the sun to the end of life.
把日落比作生命的结束。
The referee whistled the end of the game.
裁判鸣笛宣布比赛结束。
We have ended the game.
我们结束了这场比赛。
After the race, he was all of a muck of sweat.
比赛结束他已满身大汗。
His home run decided the game.
他的央刨打于比赛结束。
The whistle goes at the end of the match.
比赛结束时哨声响了.
beam deflection type proportional amplifier
射束偏转形比例放大器
The match ended in a draw 2-2.
比赛以2比2打成平局结束.
The score at half-time was 2-2.
上半场结束时比分为2比2.
A comparative study of the beam-width spreading and angular spread in atmospheric turbulence
大气湍流中光束束宽扩展和角扩展的比较研究
Why did you decide to stop competing?
是什么促使你结束你的比赛生涯？