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真空绝热
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  vacuum insulation
    STRUCTURE DESIGN OF A GETTER PACKET FOR THE ANNULAR SPACE OF A VACUUM INSULATION VESSEL
    真空绝热容器夹层吸附剂盒的结构设计
短句来源
    The results in this thesis have an instructive meaning for fundamental study of low temperature physics, and for the technological applications of space simulation and vacuum insulation.
    本文的结果对低温物理的基础研究以及宇宙模拟,低温真空绝热技术等应用领域具有一定的指导意义。
短句来源
    The vacuum degree of vacuum insulation is the key factor to guarantee the insulation performance of a cryo insulation vessel.
    绝热夹层的真空度 ,是保证真空绝热低温容器之绝热性能的关键因素。
短句来源
    The result of this kind of vacuum insulation is satisfied and can meet the requirement of cryogenic transfer pipe.
    结果表明 ,在低真空绝热夹层中充注工业用 CO2 后 ,得到的真空绝热层绝热效果良好 ,能够满足一般的低温输送管路需求。
短句来源
  vacuum insulated
    A HIGH VACUUM INSULATED THERMOSTAT CONTROLLED BY A THERMOSWITCH FROM 2K TO ROOM TEMPERATURE
    自2K至室温的直接导冷式真空绝热恒温器
短句来源
    Seal and Insulation Characteristics of Vacuum Insulated Line Joints
    真空绝热管路接头的密封和绝热特性
短句来源
    This paper presents some typical constructions of vacuum insulated line joint,analvses the seal and insulation mechanism as well as the characteristics of this joints.
    介绍了真空绝热管路接头的典型结构,分析了它们的密封和绝热机理与特性;
短句来源
  “真空绝热”译为未确定词的双语例句
    STRUCTURAL DESIGN OF CRYOGENIC HELIUM PRESSURING AND VACUUM INSULATING TUBE
    冷氦增压真空绝热小导管的结构设计
短句来源
    A Study of CO_2 Condensing-Vacuum Insulation in Cryogenic Transfer System
    低温输送系统的CO_2冷凝真空绝热方案研究
短句来源
    A heat insulation technology with vacuum insulating panel(VPI) as high-efficiency insulator
    一种高效绝热技术——真空绝热
短句来源
    The experimental table of pulse tube cryocooler includes refrigerator system, measuring system, data collecting system and vacuum system.
    脉冲管制冷机实验台包括制冷机系统、测量系统、数据采集系统和真空绝热系统。
短句来源
    For these purposes, some critical technologies and assembles with superconducting generators have been studied and tested in our laboratory, such as rotating liquid helium transfer couplings, vacuum for heat insulation, torque tube heat exchangers, measurements in low temperature, calculations for heat transfer and so forth.
    为达到上述目标,我们正在进行超导发电机某些关键技术和关键部套,特别是旋转液氦输送装置、真空绝热技术、力矩管热交换器、低温测量和热力计算等方面的研究和试验。
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  vacuum insulation
High-Voltage Gaps in a Tandem Electrostatic Accelerator with Vacuum Insulation
      
The work is carried out as part of a program aimed at the development of a tandem electrostatic accelerator with vacuum insulation designed for a proton energy of 2.5 MeV and current of several tens of milliamperes.
      
Efficiency of Pulsed Regimes for Enhancing the Breakdown Strength of Vacuum Insulation
      
The Effect of the Gas Released by the Charge Exchange Target of a Tandem Electrostatic Accelerator with Vacuum Insulation on the
      
High-voltage elements of a tandem accelerator with vacuum insulation
      
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  vacuum insulated
The corer consists of a high pressure resistant housing with a vacuum insulated jacket for the ethanol which can be chilled by separate cooling agents, adjustable stabilizing legs, an electrical pump and a freezing wedge of 100 cm length.
      
A static or mobile vacuum insulated container designed to contain liquefied gas at extremely low temperatures.
      
For another type of connection, Quality Cryogenics offers a vacuum insulated field joint coupling.
      
Field joint couplings are vacuum insulated field welded connections between two sections of Vacuum Jacketed Pipe.
      
Inspection openings are not necessary in the case of vacuum insulated tanks.
      
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This paper described a well designed cryoneurosurgical machine, the temperature of its probes can be displaied, recorded and automa- tically controlled during neurosurgical operation. It can also be used in physiological experiment or for infliction of lesions. A series of spe- cial probes have been developed which are well vacuum-insulated except at the tip. The interior of the tips of those probes is provided with temperature sensors and heating devices. The temperature of the tipes can be set and automatically...

This paper described a well designed cryoneurosurgical machine, the temperature of its probes can be displaied, recorded and automa- tically controlled during neurosurgical operation. It can also be used in physiological experiment or for infliction of lesions. A series of spe- cial probes have been developed which are well vacuum-insulated except at the tip. The interior of the tips of those probes is provided with temperature sensors and heating devices. The temperature of the tipes can be set and automatically controlled in the range of +4- -196℃ at will. It has been proved clinically that by using this machine, those ill-defined gliomas of brain can be made more demarcated from its surrounding tissue by consolidation which facilitates the complete removal of the tumour en bloc and lessening the bleeding guite mar- kedly duryng the operation. By changing different suitable cryoprobes, this machine can also be used for many other cryotherapeutic purposes in different medical departments.

本文介绍了一台脑外科冷冻治疗机,在整个脑外科手术进程中,能完善地显示、记录并自动控制温度:它可供生理性试验或作病灶破坏之用。备有一套真空绝热良好(其尖端除外)的特殊探头.外径分别为2.4,3.0,6.0及7.6毫米,探头细部长180毫米,探头尖端里面有测温和复温元件,尖端温度可任意选择和控制在+4--196℃之间。该机备有测量脑深部组织温度的定点测温针临床证明,使用该机可使脑部胶质瘤的边界清楚,便于整块摘除,减少术中出血:可帮助医师避免某些脑部重要功能区和深部难于达到的结构因手术直接创伤引起的神经功能损失更换适当刀头,该机还可供丘脑、垂体及其它各科的冷冻治疗

A 400 KVA superconducting generator was developed and tested in our laboratory in 1977. The tests on the generator indicated that some cryogenic problems were extremely important in developing superconducting generators. In order to improve the performances of the generator, and cumulate some experiences for development and operation of future practical ones, we are working at this field. Our main objectives are to lower the requirement for liquid helium, and to increase the continuously operating lifetime of...

A 400 KVA superconducting generator was developed and tested in our laboratory in 1977. The tests on the generator indicated that some cryogenic problems were extremely important in developing superconducting generators. In order to improve the performances of the generator, and cumulate some experiences for development and operation of future practical ones, we are working at this field. Our main objectives are to lower the requirement for liquid helium, and to increase the continuously operating lifetime of the generator. For these purposes, some critical technologies and assembles with superconducting generators have been studied and tested in our laboratory, such as rotating liquid helium transfer couplings, vacuum for heat insulation, torque tube heat exchangers, measurements in low temperature, calculations for heat transfer and so forth.

我们于1977年试验成功一台400KVA超导同步发电机,显示了某些低温工程问题在超导电机研制中的极端重要性。为改进这台机组的运行特性,并为未来实用化大型超导发电机的研制和运行积累经验,我们正在进行这台机组的完善化研究工作。其主要目标是降低液氦蒸发量,增加连续运行寿命。为达到上述目标,我们正在进行超导发电机某些关键技术和关键部套,特别是旋转液氦输送装置、真空绝热技术、力矩管热交换器、低温测量和热力计算等方面的研究和试验。

A new high vaccum insulated thermostat,which is controlled by a thermoswitch,is presented.So the trouble of filling helium gas a;nd pumping it out,is avoided.This makes the operation simple and the working cycle shorter.A multicanal temperature calibration system with a micro-computer is introduced briefly as well.

本文介绍一种用热开关来直接供冷给恒温块的真空绝热恒温器.它免去了通常充氦作热交换介质和低温下抽高真空的麻烦,从而简化了操作,缩短了运行周期. 文中还简要介绍了多路快速进行标测温度的微计算机系统.

 
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