有经验的

Shenzhen LihengWeiye technology CO., LT is a agent and distributor of car electronics semiconductor which concludes the car controller, sensor, high voltage diode dynatron etc .

4，男女不限，欢迎有能力，有经验者投递简历，公司将提供良好的薪酬待遇及奖金制度。5，不符合上述要求请勿投。

The following points are emphasized:The operation models of adiabatic and diabatic distillation have been set up and the operation block, thermodynamics model and mathematical model in the simulation have been determined as well;(2)Based on the simulation and exergy analysis with Aspen Plus program, shortcut distillation design—DSTWU model and rigorous distillation design—RADFRAC model, the author has determined the heat duty, exergy losses and the distribution of exergy losses along the adiabatic column, which will help the simulation and optimization of the diabatic distillation;(3)Diabatic distillation under various operation conditions has been simulated by using energy balance method and exergy analysis;(4)How the different mixture and the various degree of separation, number of trays and feed location influence exergy saving in diabatic distillation have also been discussed;(5)On the basis of the total exergy losses along the column, different schema of the heat transfer distribution along the column have been compared and analyzed;they can be classified in three categories: heat duty equipartition approach, empirical approach, separation degree matching approach. In conclusion, different heat transfer distribution along the column will have effect on total exergy losses. In particular, most satisfactory results have been obtained by using separation degree matching approach. In order to diminish the exergy losses, heat transfer distribution should meet the needs of the request of separation degree.And on this premise, the author makes his suggestion in increasing the proportion of heat supplied to the tray with minimum exergy losses and decreasing the proportion of heat supplied to the tray with the maximum exergy losses.

本文对透热精馏过程进行了模拟并对其节能效果的影响因素做了较为全面的分析和深入的研究，主要研究内容如下：(1)建立了常规精馏和透热精馏过程的模拟操作模块、热力学模型以及数学模型；(2)利用化工模拟软件Aspen Plus并分别采用DSTWU简捷模型和RADFRAC严格计算模型对常规精馏进行模拟计算和有效能分析，确定常规精馏塔的公用工程热负荷、有效能损失及有效能损失在塔内的分布，为透热精馏的模拟和优化提供数据参考；(3)对不同物系在不同分离度条件下进行透热精馏的模拟，分别采用能量衡算法和有效能分析法进行计算和分析；(4)探讨了各种因素如物系的选择、不同分离度、塔板数、进料位置对透热精馏节能效果的影响；(5)以全塔总有效能损失为比较基准，对热量在塔内的三种分布方案即热负荷平均分配法、经验法和分离度匹配法进行了对比分析并得出结论：塔内热量的不同分布方案对于全塔总有效能损失会产生影响，其中以分离度匹配法的节能效果最为理想，为减少有效能的损失，应使塔内的热量分布满足各塔板的分离度要求，并在此前提下，尽量减小有效能损失大的塔板的热负荷和增加有效能损失小的塔板的热负荷。

Our consultants have a wealth of experience and we don't promise customers falsely.

我们的咨询人员有多年的企业管理经验，为您的企业提供专业的服务。我们的咨询员工经过严格的培训，具备多方面良好的专业素质，有着丰富的经验。

While Melanie Griffith's triumph over Sigourney Weaver in Working Girl is evidence enough to us that you can ride flaxen hair all the way to the top, we're interested in hearing from those of you with experience to see if these feelings of inadequacy translate across the pond.

虽然梅拉尼格里菲思战胜西格妮韦弗在工作女童的证据不足以对我们来说，您可以骑上亚麻色头发到最顶端，我们有兴趣听那些你有经验，看看是否感情不足翻译整个池塘。

This shows that you have experience in the field and are capable of working full time.

这表明你有这方面的经验，有能力的全职工作时间。

The interceptors at Fort Greely and Vandenberg are intended to shoot down intercontinental ballistic missiles in the middle of their trajectory, outside the Earth's atmosphere.

但GBI地下储存发射与洲际弹道导弹相比呢也没有多大区别，空军在这方面的技术经验均要比陆军丰富，再加上范登堡已经有了航天发射场，不需要投入更多资金建设，所以选择它作为GBI第二个基地，也是有道理的。

I have some experience of this job,I have been work in many hair salon,and I am very artistic.

我有一些在这方面的经验我也在许多发廊工作过我也有很多的艺术天份

At present, we have eight employees, three of whom have extensive experience in growing herbs.

目前我公司有员工8人，其中三人有丰富的中草药种植经验。

Proven Sales success in China Markets with account development history in China is a MUST.

在中国市场有良好的市场拓展经验，必须有成功实例

To judge this, the midwife must have experience and knowledge of what she is judging.

为了做出判断，接生婆必须对他所判断的东西既有经验又有知识。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。