查询词典 beam-focusing

It broadcasts audio in a focused beam, so that only a ...

它的音频广播节目，在聚焦光束，所以只有一个。。。

His answer was right on the beam .

他的答案完全正确。

The shear and bending moment of beam cross-section were calculated by the internal function of Excel.

根据Excel的内置函数求梁在横截面上的剪力和弯矩。

On the basis of continuous beam model the effect of fitting counterweights on the bending moment of crankshaft was analysed.

以连续梁模型作为曲轴受力分析的基础，分析了平衡重对曲轴所受弯矩的影响。

The paper also studies the function of CFRC in three point bending beam.

还对碳纤维混凝土在三点弯曲梁中的应用进行了研究。

Based on the theory of elasticity, a four_ point bending RC beam strengthened by a FRP plate is investigated.

基于弹性力学理论，研究了4点弯曲情况下 FRP板加固钢筋混凝土梁的界面应力分布。

A four_ point bending RC beam strengthened by a FRP plate is investigated.

研究了4点弯曲情况下FRP板加固钢筋混凝土梁的界面应力分布。

According to the standard test method recommended by RILEM, a systematic study on the effect of age and strength on fracture energy of concrete is carried out. Notched beam specimens are adopted in three point bending test.

本文依据RILEM推荐的标准试验方法，针对龄期和强度对混凝土断裂能GF的影响采用三点弯切口梁试件进行了系统的试验研究。

There are good corresponding relationship between the resistance of CFRC and its strain, which proves that CFRC can be used as a new gauge in three point bending notched beam and Nondestructive Examination.

4碳纤维混凝土的电阻信号与应变信号之间有着很好的对应关系，且有较高的精度。可以作为一种新型的本征性智能材料应用到三点弯曲梁的研究以及混凝土的无损检测中。

We try to use a modified Bernstein polynomial to reduce the number of variables when calculating the circle array. Finally we use PSO to optimize the circle array and obtain a beam form with a flat top which is needed in the practical design.

在计算圆环阵时尝试引入了修正的波恩斯坦多项式以减少需要优化的变量，并结合工程上的需要，用粒子群优化算法给圆环阵赋行计算得到了主波瓣是平顶的方向图。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。