查询词典 refrigerating engine

Research on dynamic performance of heat pump refrigerating system is the basis of optimal design of equipment and control system.

为了实现空调器设备及其控制系统的优化节能设计，就更加迫切需要预知空调器的动态特性。

It can't stop the process altogether and fruits certainly do not get any fresher by refrigerating them for a long time.

它不能阻止的进程完全和水果当然不会得到任何新鲜的制冷他们很长一段时间。

The development of air conditioning as a major industry, however, awaited new refrigerating techniques.

但作为大工业一样发展的空气调节装置，仍然在期待着新的冷却技术的出现。

Synthetically analyses the effect of operating conditions and modes on the refrigerating capacity and energy consumption of the system.

针对天车在具有高温集中热源的车间中运行环境的变化，搭建了天车驾驶室空调系统的实验装置，设置符合实际情况的小扰动运行工况进行了实验，综合分析了运行环境和运行方式的改变对天车驾驶室空调系统制冷量和能耗的影响。

This paper is focused on the reversing performance and dynamic characteristics of heat pump refrigerating system, and carry out some basic research.

本文便是针对热泵型空调器特性的两个重要方面：换向特性和制冷系统动态特性，展开了一些基础性的研究。

The refrigerating power and the compressor discharge temperature will be tested in order to compare with them without additive.

测试了它的制冷量、功率以及排气温度等性能参数，并与相同工况下未加入添加剂时的测试结果进行了对比分析。

The refrigerating capacity, the shaft power and the coefficient of the performance are measured.

对压缩机的制冷量、轴功、制冷系数等进行了测定。

This paper expounds the mathematical model which simulates the working process of refrigerating compressors and its digital algorithms by means of a computer.

本文论述模拟制冷活塞式压缩机工作过程的数学模型及其在计算机上的数值解方法。

The new type mixed refrigerant contains HFC131, HFC134a and CO2, the above-mentioned three working substances not only can be used as refrigerant, but also can be used as tire retardent in the refrigerating system.

新型绿色混合制冷剂，含有HFC13I，HFC134a，CO 2 ，以上三种工质在制冷系统中除做为制冷剂外，也做为阻燃剂。

In only 12 month, Tanan Shenran 150 thousand M3 per day LNG project has finished the work from the very beginning to the very end. This project has created a milestone on China gas history, it is not only the first on constructing period, but also make many first on technology: The first self-owned intellectual property LNG plant which is nitrogen expanding and recycling refrigerating in China; the first plant which are all made in China; the first plant which use the parallel connection temperature expander refrigerate technology; the first use the pressure dryness vaporizer technology on Nitrogen gas liquefaction and purity system; the first use the deep fat stove technology in purity system; the piston nitrogen compressor is the biggest in China and etc.

短短12个月内，泰安深燃日产15万立方米液化天然气工程项目完成了从立项到投产的全部建设工程，该套项目的顺利投产完成创造了中国燃气史上的一个新的里程碑，不仅在建设周期上创造了第一，在技术方面同样创造了多个第一：我国首个具有自有知识产权的氮气膨胀、循环制冷液化天然气设备，填补了国内在这一技术领域的空白，对我国名族天然气液化事业的发展产生了积极的推动作用；首次实现设备国产化达到100%；首次采用并联双温区的膨胀机制冷技术；首次将等压干燥脱水技术应用于天然气液化系统、净化系统；首次在净化系统采用了导热油炉、单炉双温区共用形式；所采用的单级双列活塞式氮气压缩机位国内最大等技术。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？