驻在的

In Chapter 4,with the consideringof the reflection and transmission,we solved analytically the two-dimension 〓equation for the diffraction of the atomic de Broglie waves by a resonant standing laser fieldand calculated numerically the density distributions,the momentum distributions,and thereflection coefficient.

对于二能级原子在激光驻波栅上的衍射问题，我们严格求解了原子与共振激光驻波场相互作用的〓方程，数值计算了原子空间密度分布，动量分布，以及原子反射率与透射率。

The worldwide attention is especially attracted after new 5.8mm crew served gun family and 12.7mm heavy machine gun have been equipped in the army stationed in HongKong for the first time in 1997 and 92 type pistol has been equipped in the army stationed in Macao.

在已完成的600多项科研项目中，240项获科研成果奖，107项获国家、省部级奖。新5.8mm班用枪族和12.7mm机枪97年装备驻港部队，99年装备驻澳部队。

To show the people of all ethnic groups of Sichuan Wenchuan earthquake deep condolences over the death of our compatriots, the State Council issued a notice: the decision on May 19, 2008 as a national day of mourning, during which national and foreign institutions at half mast in mourning, and stop public recreational activities,Ministry of Foreign Affairs and China's embassies and consulates abroad to set up the condolence book.

"为表达全国各族人民对四川汶川大地震遇难同胞的深切哀悼，国务院发布公告：决定2008年5月19日至21日为全国哀悼日，在此期间，全国和各驻外机构下半旗志哀，停止公共娱乐活动，外交部和我国驻外使领馆设立吊唁簿。5月19日14时28分起，全国人民默哀3分钟，届时汽车、火车、舰船鸣笛，防空警报鸣响。"

Numerical Simulation and Experimental Investigation on A Thermoacoustic Engine with Tapered Resonance Tube A symmetrical standing-wave thermoacoustic engine with tapered resonance tube has been numerically simulated with liner thermoacoustics. The simulation shows that using tapered resonance tube in thermoacoustic engine could decrease the velocity amplitude and lower the total acoustic power loss in the resonance tube. The experimental results indicate that the harmonic was suppressed effectively by using the tapered resonance tube, and the pressure ratio was improved.

采用锥形谐振管的热声发动机的数值模拟和实验研究利用线性热声理论，对一台采用锥形谐振管的驻波型热声发动机进行了数值模拟，发现采用锥形谐振管可有效降低工质气体的速度振幅，进而减小在谐振管中声功率的损失；与一台在相同频率下工作的采用等直径圆柱谐振管的驻波型热声发动机进行了实验对比，结果表明，在使用锥形管作为谐振管的热声发动机系统中，谐振管中的非线性效应得到了明显的抑制，热声发动机在基频模式下稳定运行，压比增大而加热温度降低。

In this paper, a clock network coupled by 1/2 wave length standing wave oscillator, based on CMOS technology, is designed.

在这篇论文中，我们将设计一个基于CMOS工艺的二分之一波长驻波振荡器耦合而成的驻波时钟分布网络。

The interference of the incoming and reflected sound waves forms clear standing wave pattern in the tube.

在驻波演示管内，由扬声器发出的行波和反射面形成的反射波干涉形成物理模型清晰的驻波。

This paper is based on the traditional value type recoil counterrecoil mechanism .

本文以传统的活门式驻复进机为背景，在传统的活门式驻退复进机基础上进行改造，实现数字化火炮反后坐装置控制。

The study aims to synthesize a new denture base material to complemete the electret of teeth-extracted alveolar bone and stimulate bone growth towards the denture base when masticating and inhibit or rimit the RRR.

本课题研制新型改性义齿基托，在修复牙列缺损或缺失时通过驻极体效应和压电效应，补充患者失牙区局部驻极态的丧失，利用咀嚼运动产生的微电流刺激骨向基托方向定向生长，抵御或缓解牙槽骨的吸收。

The thermo electrets of PMMA with surface potentials between about 50 and 〓 were fabricated.

采用热电极化的方法制得驻极电压在50～〓V正负电位的圆片状驻极体型聚合物聚甲基丙烯酸甲酯。

South Korean soldiers toss a commander Jeong Kwang-hun shoulder-high during a welcoming ceremony at an army base on the outskirts of Seoul, Thursday, Oct.

第一批韩国驻伊部队共323人在完成为期半年的驻伊任务后返回汉城。图为：士兵们在机场庆贺安全回归。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。