查询词典 set the stage for

The thesis can be divided into five parts as follows: First, the structural characteristics of finned-pipe evaporator are analyzed. After selecting suitable microelement controller, the heat-transfer and mass-transfer processes are analyzed for every microelement under the conditions of dryness, wetness and frostiness. Based on previous equations, some parameters of frostiness are confirmed and the frost-growing model is set up under frost condition. Some hypotheses are postulated and with the help of the equation of mass-conservation, energy-conservation and momentum-conservation, the evaporation model which fits in the dynamic simulation is built, which set a solid foundation for system simulation. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. Third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet-parameter on evaporator. Fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio-parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping.

本文的主要内容如下：1对翅片管蒸发器结构特点进行分析，选取适当的微元控制体，就干、湿和霜工况下对每个微元分别进行传热传质分析，基于经验关系式确定霜的有关参数，对于霜工况下的霜生长建立模型，经适当假设，运用质量守恒、能量守恒和动量守恒方程建立适合动态仿真的蒸发器数学模型，为系统仿真奠定基础； 2对蒸发在大扰动下的开、停机过程，运用动态集中参数模型进行分析和计算，为更好地描述制冷系统运行的全过程奠定基础，同时也为制冷系统实现自动控制提供一定的理论基础； 3对蒸发器正常运行过程，运用动态分布参数和参数间定量耦合的观点来分析和计算，为更好地了解稳态工况下各点参数的变化情况及各入口参数对蒸发器动态特性的影响即蒸发器性能对各参数变化的敏感性； 4编写翅片管蒸发器动态特性仿真计算程序，可以计算不同边界条件和初始条件下的制冷剂热力参数、空气温湿度和霜厚度分布场，实现对翅片管蒸发器在干、湿和霜工况下的动态仿真。

In our country, the implement of the New course of music teaching for fundamental education has set a unprecedented stage for the improvement of music teaching with its own law , also for the development of it's teaching function and social function.

我国基础教育音乐新课程的实施，为音乐教育遵循其自身的发展规律，发挥其应有的教育功能与社会功能，提供了一个前所未有的实践平台。

From the points of view of hydrokinetics, put forward the formula for movement parameters of set-out stage and short-range stage, lay a solid foundation for the theory of hydrokinetics mechanisms of large highspeed rockslide, offer the theoretical proof for the reconnaissance and design of large hydraulic power project, railway and highway, gain the ends of preventing and decreasing the disastes.

在试验研究的基础上，从流体动力学的观点出发提出了大型高速岩质滑坡启程和近程活动阶段运动参数的计算公式，为大型高速岩质滑坡全程流体动力学机理理论的建立奠定了良好的基础，为大型水电工程的勘察设计和铁路、公路新线勘察设计提供理论依据，达到防灾减灾的目的。

In this stage, the author emphasizes that the leaders should set an example for the staff and communicate with them multi-lateral ly in person and revise the content of the values proposed by them timely and properly, to make it more suitable for the enterprise and more acceptable and approvable for the staff.

在此阶段，着重强调领导要以身作则、与员工多方沟通，并在落实过程中及时、适当调整所倡导的价值观内容，使其更适合企业、更易于被员工接受和认同。

The stage integral model of evaporation amount has been inchoately set up for forecasting field evaporation amount and guiding irrigation, therefore, the system of conservation tillage can be for then developed and perfected.

初步建立了棵间蒸发量的阶段积分模型，为预测农田蒸发量，指导保护性耕作下的田间灌水管理提供理论依据，从而完善和发展了机械化保护性耕作体系，具有创新性。

Let's use go back and those trilogies to really give people a sense of the origin of each of these series. Thus, with Warcraft, we did the War of the Ancients which was the definitive, first conflict of Azeroth that really set the stage for everything happening in the current age.

让我们用回顾的方式来给人们搞个前传吧所有都是因此，魔兽争霸我们远古时代的战争同样的星际争霸我们也做成暗黑圣殿武士三步曲

Whatever the performance style, they need stages. The stage is to separate the front court, audience and the performances, also offers the drama scenery for the performance. At the initial stage of glove puppet show development, the stage is simple and crude, it set up by carrying pole and curtain made of cloth.

不管哪种形式表演，布袋戏的演出都需要有戏台，该戏台一方面作为区隔前后台以及观众与演出者之间的功能，一方面提供演出所需要的戏剧布景。

Marks the 90th anniversary of the issuance of Great Britain's policy paper known as the Balfour Declaration, which set the stage for the establishment of the State of Israel.

周五， 11月2日，马克90周年发行的伟大英国的政策文件，称为该鲍尔弗宣言，其中列出的阶段，为建立以色列国。

Marks the 90th anniversary of the issuance of Great Britain's policy paper known as the Balfour Declaration, which set the stage for the establishment of the State of Israel.

周五， 11月2日，这标志着90周年发行的大不列颠的政策文件，称为鲍尔弗宣言，确定了舞台，为建立以色列国。

And at the tail end of the 19th century the city's artists and architects - Gustav Klimt, Egon Schiele, Oskar Kokoschka, Josef Hoffmann, Otto Wagner, and Adolf Loos among them - brought about an artistic revolution that swept away the past and set the stage for the radically experimental art of the 20th century.

克里木特，埃贡。席勒，奥斯卡。考考斯卡，约瑟夫。霍夫曼，奥托。瓦格纳，阿道夫。卢斯－掀起了一场艺术革命，掘弃了过去，为20世纪激进的实验艺术创造了条件。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。