微尺度

Moreover compared with the Taylor series solution, the frequency shifts in our solutions appear in the expression of oscillations of all orders in both classical and quantum cases, so multiple-scale perturbation method is more suitable for solving the weak-coupling anharmonic oscillation than the Taylor series approach.

与Taylor级数解相比较，无论是在经典还是在量子解中频率移动都出现在各阶振动表达式中，所以多尺度微扰解是弱耦合非简谐振动的较好解法。

Most of the frequency（1455.99 ± 187.09 Hz to 3534.13 ± 301.53 Hz）of songs in Chinese bulbul are overlapped with environment noise（under 3000Hz）. In order to study the impact of urban noise on the song performances of Chinese bulbul, this study was carried out at Taichung urban areas focusing on the difference of dialects between different environment noise habitats（Shu Yi Area, Chung Hsing University, Taichung Metropolitan Park） from March to November 2007. In addition to the 3 study sites, I sampled another 6 sites （Fengle Park, Taichung Park, Botanical Garden, Art Boulevard, Ren De Village, Tong Lin Village）to find out the differences of songs frequency resulted from different environment noise habitats.

为了探讨都市噪音对白头翁鸣唱的影响，本研究於2007年3至11月以微地理尺度，探讨台中市都会地区三个不同程度噪音干扰的栖地环境(树义地区、中兴大学、台中市都会公园)之间白头翁歌曲的方言差异；另加入六小样区（台中市丰乐公园、台中市台中公园、台中市国立自然科学博物馆植物园区、台中市国立美术馆绿园道、台中县乌日乡仁德村、台中县雾峰乡桐林村），探讨在不同的噪音值干扰下，有关白头翁歌曲音频的表现。

The spontaneous and remnant magnetization states of the nano-size diamond -shaped NiFe film elements have been investigated by the micromagnetic simulation.

利用微磁学方法系统研究了纳米尺度的NiFe薄膜菱形单元的自发磁化状态及剩磁状态。

Firstly, the two parts are solved separately, and the results are then coupled together. Because the thickness of the combustion reaction zone at high Re and Da numbers is less than the turbulent diffusion scale in diesel engines, the flame is extremely thin, its micro-structure keeps the laminar structure, so the turbulent flame can be regard as the ensemble of locally one dimensional, thin laminar flamelet embedded within the turbulent flow field.

由于柴油机中在高雷诺数和高Damkoeler数的情况下，燃烧反应区厚度小于湍流耗散尺度，火焰极薄，其微元保持层流结构，因此，湍流火焰可视为嵌入湍流流场内局部具有一维结构的薄的层流小火焰的系综，这便构成了层流小火焰模型主导思想，同时也使层流小火焰模型模拟柴油机湍流燃烧过程成为可能。

The results show that wind divergence that is corresponding to the rain area forms at the windward side. After horizontal flow gets over the windward side, vertical circulation flow of climbing-ascending-descending form above the mountaintop. The ice crystal locates in the upper level, and below it there is snow and graupel, the cloud water and rain water is in the low level of the cloud.

此次暴雨过程的动力场、云和降水微物理过程的主要特征是：水平气流在迎风坡附近形成风场辐合，雨区与辐合区位置基本一致，垂直方向上出现明显的气流爬升—上升—下沉的中尺度环流。

In chapter V, the performance of miro/nano scaled gas heat engine cycle is studied.

第五章研究了微纳米尺度下气体热机的循环性能。

Results derived from this paper can be used to 3D measurements of objects with a small scale and 3D positioning in micromanipulation, and microassembly.

研究的结果可用于小尺度对象的三维信息测量和微操作、微装配中的三维定位。

Based on the experimental simulation studies on the boilover phenomena using different scale oil tanks and various kinds of oil, the basic characteristics of boilover were analyzed. And then, more attention was paid to the typical sub-processes in boilover such as (1) the fire behavior during boilover,(2) the thermal structure in oilwater layer,(3) the generation, growth and moving process of vapor bubbles on the oil-water interface and in the oil layer,(4) the premonitory micro-explosion phenomena of boilover and its noise aspects,(5) vapor explosion phenomena on the oil-water interface,(6) the burning rate of oil and etc.

在运用中、小尺度模型油罐和多种实验油品，对扬沸火灾现象进行模拟实验研究的基础上，分析了扬沸火灾的基本性状，着重考察了扬沸火灾过程中的一些典型分过程：（1）扬沸火灾的火行为，（2）油水层热结构特性，（3）在油界面上及油层中的蒸汽泡形成、长大、运动特性，（4）扬沸前兆燃烧微爆现象及其噪声特性，（5）油水界面上的蒸汽微爆现象，（6）油品的燃烧速率等。

Inertial force still plays leading role under micro-metre scale, it could move the particles in micro-fluid so as to eliminate the chocking phenomenon of micro-nozzle.

惯性力在微米尺度下仍然起主导作用，可以驱动微流体中微粒的移动，消除微喷嘴堵塞现象。

It was demonstrated that the actin could be polymerized into discrete filaments of tree-like branch structure, random coil filaments cluster and long filaments with different diameters in F-buffer besides random aggregates. These polymerized filaments clearly exhibited the structural polymorphism and showed obvious difference from those assembled under the regulation by actin binding proteins or phalloidin.

研究发现，actin在体外通过自装配过程除了形成无序的蛋白堆积物之外，还能够聚合形成复杂的离散结构，包括树状分支的纤维丛、无规卷曲的纤维簇以及具有不同直径的长纤维等；这些大尺度纤维复合物明显不同于在ABPs或过量F-actin稳定剂参与下形成的由单根微丝和微丝束构成的聚合结构。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。