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This project was established based on the first cooperative development of optical in situ real time detecting technique probing the atomic scale layer-by-layer epitaxy growth of oxide film. Over the last three years, we have given full play to the advantages and characteristics of both sides and have finished the assumptions and plans of this subject satisfactorily. 1. In Institute of Physics, we set up advanced oblique-incidence reflectivity difference equipment and wrote one data acquisition procedure that made the simultaneous detection of optical signal and RHEED signal into reality. 2. The first observation of sustained oscillations over hundreds of monolayers in both real and imaginary signals during the epitaxy growth of SrNb0.1Ti0.9O3 on SrTiO3 substrate in LMBE testifies that oblique-incidence is an excellent method to detect and monitor film epitaxy growth real time. 3. For the first time, we verify that oblique-incidence reflectivity difference method can be used to monitor the layer-by-layer growth mode during continuous growth through the correspondence between optical signals to atomic or molecular step edge density on the growth surface. 4. Phenomenological analysis shows that optical signals comprise three parts, the first is proportional to the average thickness of the film and depends on the bulk phase dielectric response; the second is proportional to the coverage of terraces and depends on the dielectric response of atoms or unit cells in the terrace; the third is proportional to the coverage of step edges and depends on the effective dielectric response of atoms or unit cells at step edges. This makes oblique-incident reflectivity difference technique a quantitative macroscopic method to monitor film growth.

中文摘要：本课题是在合作首次发展了氧化物薄膜原子尺度层状外延生长光学原位实时探测方法的基础上立项的，三年来，我们充分发挥双方的优势和特点，圆满完成了课题的设想和计划。1、在物理所建立了一套先进的光反射差法装置，编写了计算机系统的数据采集程序，实现了两路光学信号和RHEED数据的同步采集和显示。2、用激光分子束外延在SrTiO3基底上生长SrNb0.1Ti0.9O3薄膜，首次观测到连续外延几百个原胞层，周期振荡的光反射差实部和虚部信号，证明了光反射差法是一种能原位实时探测与监控薄膜层状外延生长的好方法。3、首次验证了通过对生长表面原子或分子台阶密度的响应，光反射差法可用于原位实时监测在连续生长条件下薄膜的层式生长模式。4、通过唯象理论的研究，证明光反射差信号由三项组成，第一项只与薄膜的平均厚度和宏观光学电介质常数有关；第二项与分子台阶面覆盖度和台阶面上分子层的光学电介质常数有关；第三项与台阶边缘的覆盖度成正比，并和在台阶边缘的分子的有效光学介电常数有关。

The pumping unit with compound-motion wheel and tie bar is a long-stroke pneumatic balanced pumping unit.

复动轮拉杆式抽油机是根据我国油田的特点和采油工程的需要而重新设计的一种长冲程气平衡式抽油机。

On the base of primary unit mode which is supplied by FLAC-3D, the program sets up FLAC tiny unit model according to the net data mode, then generates the model data file phase match the FLAC-3D though identifying mode.

针对FLAC-3D不能直接建立几何模型的特点，作者开发了一个数据前处理程序，可以自动生成与FLAC-3D相匹配的模型数据文件。

Based on present public system of light raw material MEK toluol unit, a heavyraw material MEK toluol unit with two or three isothermal filtering stages wasdesigned to produce microcrystalline wax and path asphalt concocting componentfrom furol extracting oil simultaneously.

本项目是依托现有轻质酮苯装置的公用系统，新建一套重质酮苯脱油装置，采用两段等温过滤加工轻脱油生产微晶蜡，并兼顾加工劣质裂化原料、糠醛抽出油生产道路沥青调合组分、橡胶填充油及优质催化原料。

As the development of the power industry, the generator unit has larger capacity and the shaft becomes more flexible, also the interconnected power gird is huger and more complicated, which make the torsional oscillation problem between the unit and grid more and more notable.

随着电力工业的发展，一方面发电机组单机容量大型化、轴系柔性化，另一方面互联电网规模大型化、结构复杂化，这种趋势使得大机组和大电网的扭振相互作用问题突出出来。

The liquid film shear wave resonant absorption spectrum instrument consists of suspended torsional pendulum unit and computerized detection unit.

本发明公开了一种液体膜的切变波共振吸收谱仪，由悬挂扭摆装置和计算机检测装置组成。

Emeishan the CMC for the company was rated as advanced units in 2002, the National Tourism Administration, the Ministry of Construction as "National Scenic Area Tourism Model point of civilization", was safe production in Sichuan Province Tourism Board as an advanced unit of production safety, Leshan Municipal Transportation Bureau as the road transport industry civilized units, the Emeishan City People's Government in 2001 awarded an advanced unit in road safety, was awarded the Emeishan City Council advanced collectives in 2001, 2002, 20 Taiwan tourist car was rated Leshan City Road transport industry civilized vehicles. September 22, 2002, CCTV news to me to carry out a large space, December 2, 2002, the Central TV, one Taiwan "in the contemporary workers" section of the Company under the passenger Emei Mountain Tourism Center A report in the community caused a better response.

公司连续被峨眉山管委会评为先进单位，2002年，被国家旅游局、建设部评为"全国文明风景区旅游示范点"，被四川省安全生产委员会评为旅游安全生产先进单位，被乐山市交通局评为道路运输行业文明单位，被峨眉山市人民政府授予2001年度道路交通安全先进单位，被峨眉山市管委会授予2001年度先进集体，2002年，20台旅游观光车被评为乐山市道路运输行业文明车辆。2002年9月22日，央视国际消息对我公司进行了大篇幅的报道，2002年12月2日，中央电视一台"当代工人"栏目对公司下属的峨眉山旅游客运中心进行了报道，在社会上引起了较好的反响。

In allusion to these difficulties, in the process of researching and developing Lifan320 EV, technicians will attach importance to overcoming small EV unit and the structure of driving system and the optimizing match of parameters; high-performance brushless permanent-magnet motor and the design and industrializing of controller; long life-span triphylite batteries with high-speed charging and discharging and research and industrializing of management system; research of motor, automatic clutch and two-gear transmission; key techniques such as strong power techniques, EMC techniques and whole unit test.

针对这些难点问题，在力帆320的研发过程中，技术人员将重点攻克小型纯电动汽车整车及驱动系统的结构及参数的优化匹配；高性能永磁无刷电机及控制器的设计及产业化；可快速充放电型、长寿命磷酸铁锂电池组及管理系统的研发及产业化；电机、自动离合器及两挡变速器一体化驱动系统的研发；强电安全技术、电磁兼容技术、整车试验等关键技术。

Also present in sugar beet extract are a trisaccharide, raffinose, which has a D-galactopyranosyl unit attached to sucrose , and a tetrasacchtride, stachyose, which contains another D-galactosyl unit.

制糖甜菜的提取液中还存在一种三糖，即棉子糖，它有一个D-吡喃半乳糖单元与蔗糖相连接；另外还存在一种四糖，即水苏糖，它含有另一个D一半乳糖单元。

The nature of the acceleration unit-impulse response function of unbounded medium tending to vary linearly is proved by means of asymptotic analysis. Thus, the acceleration unit-impulse response function can be regarded as the summation of a linear function and a residual part which converges to zero. Based on this decomposition, two FE-SBFE coupling procedures are presented based on system realization and truncation integral technique respectively.

本文系统研究了相互作用力-运动关系的位移表达、速度表达和加速度表达，通过比较位移、速度和加速度单位脉冲响应函数的SBFE求解过程，确定采用相互作用力的加速度表达；通过渐近分析证明了无限地基加速度单位脉冲响应函数具有随时间延长而趋于线性变化的性质；利用这一性质将加速度单位脉冲响应函数分解为一个线性函数和一个衰减到零的残余函数的和，以此为起点发展出两种FE-SBFE时域耦合方法：基于系统实现的FE-SBFE时域耦合方法和基于截断卷积的FE-SBFE时域耦合方法。

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％。