The frame member comprises a profiled-steel beam and concrete which is poured outside the profiled-steel beam to form a profiled-steel concrete combination beam.
边框梁包括型钢梁和浇注在型钢梁外的混凝土构成型钢-混凝土组合梁。
Cold plasma, a combination of oxygen and helium gas concentrated into a lightening-like beam, has previously been used by medics to clean bacteria off wounds.
冷等离子,是由氧气和氦气混合集中成的光束,先前主要在医疗上用来清除伤口的细菌。
The result shows that the frequency of the beam is effected by the different combination of initial deflection and initial pressure.
结果表明:初压力和初偏移的不同组合,能够影响梁非线性振动的频率。
The continuous beam arch combination structure has large span capacity, low building height, light graceful shape and smooth lines, and it is a structure type with development prospect.
连续梁拱组合结构跨越能力大、建筑高度低、造型轻盈、线条流畅,是一种很有发展前途的结构型式。
Combined Beam in the role of the main advantage for combination, the combined effect of size is determined by the shear connectors.
组合梁的受力优势主要体现在组合作用上,组合作用的大小是由剪力连接件决定的。
The combination resonance of a simple supported beam under two excitation forces was studied.
研究了简支梁在两个激振力作用下的组合谐波响应。
When used in combination with a planar phase array antenna, the lens makes it possible for the single planar phased array antenna to achieve the capability of beam scanning for hemispherical coverage.
当这种透镜与平面相控阵天线组合使用时,则可使单个平面相控阵天线波束获得半球空域的扫描能力。
The combination of prestressed anchorage cable and reinforced concrete beam and slab can well transmit the powerful action force of the cable, which can provide strong blocking and protecting force.
预应力锚索与钢筋混凝土梁和板的结合使用,能较好地传递锚索的强大作用力,提供较大的挡护力。
A combination method of the beam function is used for obtaining the natural characteristics of the double shell system.
将梁函数组合法应用到求解双壳系统的固有特性,得到了双壳系统有电磁刚度项时的固有频率和振型。
In order to achieve beam switching, and under the premise of reducing the cost of using the combination of switching and transmission-line phase-shift unit.
为了实现波束的切换,并且在降低成本的前提下使用了开关与传输线组合的移相单元。
Take section steel-concrete composite reinforcement beam for example, and generalize advantages of the section steel concrete combination reinforcement approach;
以型钢-混凝土组合加固梁为例,总结了型钢-混凝土组合加固法的优点。
The some lens and their optimized combination are used to get satisfied collimation effect of laser beam.
通过优化光学镜头组合,对半导体激光分散光束进行了平行准直。
Parametric vibration of an axially moving, elastic, tensioned beam with pulsating speed was investigated in the vicinity of subharmonic and combination resonance.
研究速度变化的轴向运动粘弹性梁在亚谐波共振及组合共振范围内的参数振动。
The results show that the rational combination of welding parameters such as the laser power density, the welding speed, the pulse frequency and pulse width influence the quality of the weld beam.
焊接过程中合适的保护气体及其送气方式也是十分必要的。大量试验表明,激光功率密度、焊接速度、脉冲宽度和脉冲频率四个参数的合理组合是实现不锈钢薄板焊接的关键因素。
Two steel trusses are in a group, and symmetrical steel truss beam combination structure is adopted.
钢桁架两榀一组,采用对称钢桁架梁组合结构。
The deck is a combination of vertical and horizontal steel beam and concrete slab. This bridge is a key project in the construction of Ha-Da passenger line.
桥面系采用混凝土板与钢纵、横梁全结合体系,该桥为哈大客运专线的重点工程。
Maked use of beam combination, laser power will be achieved higher than single output of laser.
利用光束合成可获得比单个激光输出功率更高的激光束。
Coherent beam combination of fiber laser array is an important technology in realizing high power fiber laser system.
光纤激光相干合成技术是实现高功率、高亮度光纤激光系统的重要技术途径。
Beam coherent combination of two photonic crystal fiber (PCF) lasers is experimentally studied by using self-imaging resonator technique, and phase-locking of the two PCF lasers is achieved.
利用自成像腔技术进行光子晶体光纤(PCF)激光器光束相干合成的实验研究,实现了两光子晶体光纤激光器的相位锁定。
The analysis has proved that fiber laser through coherent beam combination must be necessary for the future airborne soft killing high power laser source.
分析表明相干组束光纤激光器是未来机载软杀伤高功率光源的必然选择。
Firstly, a new mesh generation method for 3-d hydro-elastic analysis is proposed with the combination of 2-d Timoshenko beam theory and 3-d wetted surface mesh generation method.
首先,将二维梁振动理论与三维船体湿表面网格划分方法相结合,提出了一种适用于三维水弹性分析的浮体湿表面网格划分方法。
At laser technology , in order to obtain the beam of high-power and high-qulity, beam combination is usually used for satisfying applications requirements.
在激光技术中,常用光束并合的办法来实现高功率、高光束质量的光束以满足实际需要。
Since applying ZnSe, ZnS or Ge and coating with optimized layer, the beam-combination mirrors usually transmit infrared lights and reflect visible lights.
由于采用硒化锌、硫化锌或锗材料并镀有优化设计的薄膜,合束镜通常透射红外光,反射可见光。
The combination of external beam irradiation with brachytherapy may decrease the dose of external irradiation, so the late radiation complication may be reduced.
采用外照射与腔内近距离放射治疗可以降低外照射剂量,减轻部分放射并发症。
The principle of several typical coherent beam combination technologies are also introduced.
介绍了几种典型的相干组束技术并分析了其工作原理。
Obviously, the incoherent fiber laser beam combination method is the ideal choice to realize airborne soft-killing laser source.
显然,非相干组束方法是实现机载软杀伤激光光源的理想选择。
When the angle of incidence is 45 degrees, the beam-combination mirror is designed to transmit long wavelength laser beams and the diode beams reflected at 90 degrees will be used to calibrate it.
合束镜设计用于45度入射时,传输长波的激光束,并利用90度反射的二激光光束来校准它。
The ideal application of beam-combination mirror is to be used in the calibration system of laser diode.
合束镜理想的应用在利用激光二极管做校准的系统中。
Such being the case of different double beam section and load change, adopting decomposition combination to making double bean frame internal force analyse.
在双梁断面不同,双梁上荷重变化较大的情况下,采用分解组合法进行双梁式框架内力分析。
Such being the case of different double beam section and load change, adopting decomposition combination to making double bean frame internal force analyse.
在双梁断面不同,双梁上荷重变化较大的情况下,采用分解组合法进行双梁式框架内力分析。
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