查询词典 play up

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。

Science and technology also play an important role in our. socialist construction. We may say that our socialist construcdon is just tike a skyscraper, while science and technology are its base. Without the base, the skyscraper can't be built up.

科学技术在社会主义建设中起着重要作用，我们可以这样说，我们的社会主义建设像一座摩天大楼，而科学和技术是大楼的基矗没有基础，大楼就不能建起来。

The advantage of the stouter tippet comes into play when you are snagging up on the bottom.

stouter披肩的优势发挥到时候你们就磨底部。

I sleep tiredly, woke up play .

我困了就睡，睡醒了就玩。

Righteous- I consider myself to be a little bit smart, always ended up in the first class and have never taken education seriously. I was indulging in computer game and even organising a group of students to play truant and rented the computer games centre for the whole day.

自以为是–自己从小认为自己有点小聪明，小时候总是读第一班，到了中学自恃一点小聪明，从不把学业当成一会事，打球，玩电子游戏，沉迷电脑游戏中心，甚至召集一班学生租下整间电脑游戏中心关着门，玩得不知天日。

As soon as it was set up before him, he added the snare to the tom-tom and continued to play.

当鼓一放在他面前，他将小鼓融入长鼓继续演奏。

Modes of play: Single Player, Against Computer and Toss-Up Rounds.

3游戏模式：单人游戏，对电脑和折腾的后续轮。

According to the model of the career development of female judo coaches, we bring up those conclusions:The first, escape from the trammel that caused by the stereotype, secondly, have to load pressure and responsibility that to play multiple roles; in the third, the supports from their family like a invisible wing of the females;at the last, their career plan and promise will change by the times.

依循女性柔道教练生涯发展形貌提出以下的结论：一、跳脱性别刻板印象对女性的羁绊；二、承载扮演多重角色的压力与职责；三、家庭系统是隐形的翅膀；四、生涯规划与承诺适时有所改变。

Children dress up and play a game called "trick or treat".

孩子们乔装打扮，玩一种叫做"不招待就使坏"的游戏。

Growing up in a poor and religious home in Tupelo, Mississippi, he taught himself how to play the guitar.

他在密西西比州图珀洛的一个贫穷、信教的家庭里长大，从小就自学吉他。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。