查询词典 pilot

Main contributions and achievements are as follows:A general non-equilibrium rigorous model for RDP is developed in this thesis. Based on the pseudo-homogenous assumption, two main factors reaction and separation are de-coupled, and an RDP model with the same format as that for a traditional distillation process is established. To solve the model with a large number of algebraic equations, modified M-K equations with tri-diagonal matrix form are developed based on the improved Separation Efficiency Functions, which greatly increases the iteration efficiency. This thesis also develops a general reactive distillation dynamic model. Through splitting of the differential variables based on SEFS, large-scaled differential algebraic equations can be solved with the improved Gear's algorithm which makes the dynamic model suitable for the on-line application. A simulation platform for the control loop design and evaluation of RDP by introducing control system equations into the dynamic model is also developed.A lactic acid purification pilot-scale RDP is investigated.

论文对热点问题——反应精馏过程的建模与优化控制相关技术进行了深入的研究，取得了一系列成果：1、建立了反应精馏过程机理模型，基于拟均相假设，将反应和分离过程进行解耦，推导出反应精馏过程的非平衡级稳态模型和动态模型，通过引入推广的分离效率函数，对模型变量进行了合理划分，显著提高了模型求解效率；将动态模型和控制系统方程结合，建立了反应精馏过程控制系统研究的辅助工具。2、全面分析了乳酸提纯反应精馏新工艺试验装置，利用本文建立的过程机理模型，对该试验装置进行了稳态和动态性能分析及水力学核算；设计和分析了单边质量控制方案，比较了间接和直接物料平衡控制两种方案的控制性能。

Developed for the inexperienced first-time builder and demanding pilot, the STOL CH 801 is designed to be easy to build and to maximize flight performance and efficiency, using simple all-metal semi-monocoque construction - a system in use for 25 years in Zenair designs.

开发经验的第一时间，建设者和要求的试点， stol的CH 801 ，是设计为易于建设，并最大限度地飞行性能和效率，使用简单的全金属半的单体建筑-一个制度，使用了长达2 5年的在z enair设计。

Each pilot in the team will be allocated a number from 1 to …..

每个团队中的飞行员，将获分配一个从1至…。。

Various countries have concocted an alphabet soup of initiatives and pilot projects to get older people into work and keep them there, with mixed results.

不同的国家已采取了各种措施并且引入了使年长人员就业并且长期工作的项目，结果却不尽如人意。

Use of this phrase means that the pilot has received wind, runway, and altimeter information

这个词 代表的是飞员只有接收到风速风向、跑道使用、以

In a small pilot study, she and her team tested the impact of cognitive behavior therapy on women of normal weight who had suffered from amenorrhea for more than six months.

在一项小规模的初步研究中，研究小组测试"认知行为治疗法"对体重正常的停经6月以上的女性的影响。

Friends revolved around her anally spotless NYC apartment, where she first lived with Phoebe, who moved out for fear that Monica's compulsion with cleaning would ruin their friendship... and that was in the pilot episode.

故事围绕着Monica在纽约的公寓展开，在第一集里，室友Phoebe因受不了Monica的洁癖搬了出去，Mon迎来了她的第二位室友，Rachel。

Soil environment and aboriginal animalcule condition of a pilot bioventing system were studied.

对生物通风体系进行土壤环境研究及微生物分析。

Responsibilities:To provide critical and complex technical machines/automatic lines for Schneider China and APOD with competitive price, all know-how embeded should be kept inside schneider To pilot the supplier during machines/lines...

施耐德电气公司施耐德电气公司作为一个专业致力于电气工业领域的电气公司，拥有悠久的历史和强大的实力，输配电，工业控制和自动化是施耐德电气携手并进的两大领域。

Responsibility To provide critical and complex technical machines/automatic lines for Schneider China and APOD with competitive price, all know-how embeded should be kept inside schneider To pilot the supplier during machines/lines...

施耐德电气公司施耐德电气公司作为一个专业致力于电气工业领域的电气公司，拥有悠久的历史和强大的实力，输配电，工业控制和自动化是施耐德电气携手并进的两大领域。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。