查询词典 beam

As for beam band correction, accurate roll angle estimation is needed in order to guarantee elevation antenna pattern correction precision. Moreover, the inter-beam radiometric discrepancy should also be estimated and compensated properly.

针对条带不均匀性校正，其关键在于精确估计滚动角以提高距离向天线方向图校正精度，另外，还需要对于波束间的相对增益偏差进行估计和补偿。

The prototype system considers the geometry of the building, the position of the source and receiver, and the acoustic properties of the sound transmission (the sound absorption coefficient of the walls and the temperature of the environment). The system then builds the beam tree by beam tracing, and finds all possible paths of the transmission and reflection. All sound paths are then traced to compute the sound obtained by the receiver.

本系统利用建筑物的几何空间、音源与接收者的资讯，考虑建筑材料的吸音系数、环境的温度等声学相关属性，使用光束追踪法建立光束树，寻找各种可能的穿透与反射路径，建立声音的路径模型，并且计算声音的衰减，处理声音的音响输出，来模拟接收者所听到的声音与回响。

The results show that the layered beam model can well describe the nonlinear behavior of the prestressed concrete beams and it is valuable to evaluate the serviceability ofthe cracked beam.

算例表明分层梁单元模型对于预应力混凝土梁的非线性分析有良好的适应性，对梁开裂后的使用性能评估有实际应用价值。

The dynamics of the beam pumping well system can be described in a more realistic way by solving the combined models,and hence a method for studying motion and forces of the beam pumping system driven by different types of motor is provided.

将这些数学模型联立求解，可更真实地描述抽油机井系统的运动规律，从而提供了一种研究不同特性电机驱动下抽油机井的运动和受力的方法。

All nutrition bee feed use: You can open the collection, feeding fermented box beam, box beam fed after soaking.

所有蜜蜂饲料的营养：您可以打开的收集，喂养发酵箱形梁，箱形梁浸泡后喂。

In addition,the Box Beam static loading test,which is one of the effective means of inspecting quality of box beam,is also described in the paper for the purpose of reference.

箱梁静载试验是有效检验箱梁制造质量的手段之一，文中的介绍可作为箱梁质量检验方法的参考。

Three spans continuous beam bridge section divisions and the box beam lateral section size sketch.

三跨连续梁桥的梁段划分和箱梁横截面的尺寸拟定。

The paper deeply studies L-C brake beam of freight car and finds some questions about it in the way of design and technique through analysis of the failure happened on L-C brake beam.

通过分析货车L-C组合制动梁在车辆上出现的各种严重问题，深入探讨L-C制动梁在设计与工艺方面具体存在的问题。

Firstly, this paper simulated rationally the welding line of the connect parts of brake beam, after that, calculated, analyzed, and compared the structure intensity of several schemes about designed K3 type bogie brake beam.

首先对制动梁各连接部位的焊缝进行合理模拟，然后对设计的K3型转向架制动梁的几种方案进行结构强度计算、分析、对比，最后提出改进意见。

Good beam after the beam of wood bricklayer will be prepared baskets of steamed bread pudding thrown down, the following people on loot, that grabbed the glory, not scramble to grab the hands of the people to away.

梁上好后，在梁上的木瓦工将事先准备好的一篮一篮的糕馒往下抛，下面的人就哄抢，抢到的以为荣耀，抢不到的到抢到的人手中去夺。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。