CTDI was reduced and X-ray tube efficiency is improved.
它降低了X线剂量指数，提高了球管效率。
The application of vapor-liquid reseparator in the main return tube can effectively decrease the frequency of wet stroke and rapidly handle it and thus increase refrigerating efficiency.
采用在回汽总管上设置汽液再分离器，可以有效的减少湿冲程次数并能快速处理湿冲程现象，提高制冷效率。
In high power microwave producer, the microwave tube often has used the over-mode waveguide in order to enhance the power capacity and the efficiency.
在高功率微波产生器中，为了提高功率容量和效率，微波管常采用过模波导。
Tube flange CAD can improve the efficiency of designer and quality of design work in practice.
实践证明，管法兰CAD大大提高了设计人员的工作效率和设计质量。
HIMOD flagship series USES interactive "type v" coil, the internal thread copper tube and punched slotted fin, and heat transfer efficiency is higher than the traditional coil unit.
HIMOD系列旗舰型采用了交互“V型”盘管，采用了带内螺纹的铜管及冲缝型翅片，比采用传统式盘管的机组有更高的传热效率。
High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.
作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。
Can reduce a tube car personnel quantity, improve work efficiency, and indirectly create intangible value.
可以减少管车人员数量，提高工作效率，间接创造无形价值。
The demand of tube thermal capacity and the change of dose efficiency of MDCT have been analyzed.
分析了多排螺旋CT管球对热容量的要求以及其剂量效率的变化。
Emphasis is laid on the effect of tube distance and fin thickness on fin efficiency.
重点分析了圆管与扁管管间距、肋片厚度对肋效率的影响。
This paper mostly introduces a method for computing dust separation efficiency of the vortex tube in the engine air particle separator of helicopter.
本文介绍了直升机发动机进气防砂装置核心元件—涡旋管的砂尘分离效率计算方法。
The FDM numerical analytic method is applied to calculate the fin efficiency of elliptic tube with rectangular fins on which the disturbing holes were dug by using additional source term technique.
采用有限差分数值分析方法，应用温度逐次更新处理技术对不同扰流孔下的椭圆管矩形翅片的肋效率进行计算。
Objective To explore the efficiency, quick, safe, convenient and cheap disinfecting method for sputum suction tube.
目的为了探索一种高效快速、安全实用、价廉的吸痰管消毒方法。
After the air preheater system of hydrogenated reaction furnace changes into heat tube preheater, the heat efficiency of furnace increases about 3%.
加氢反应炉空气预热系统改用热管预热器后，炉子热效率提高了约3%。
The experimental results indicated that particle sizes had an effect on separation efficiency of cyclone tube, and also made a difference to grade efficiency.
实验结果表明：入口颗粒的粒度分布不但对旋风管的分离总效率有影响，而且对粒级效率也有较大影响；
CNC tube bending was developed based on the theory of vector tube bending and has improved on the quality and efficiency of the manufacture of tube part.
数控弯管是基于矢量弯管原理而发明的，数控弯管的应用大大提高了管件的加工效率和质量。
Instantaneous efficiency curves for both single evacuated tube and complete evacuated tubular collector are also tested.
通过实验，还分别测定了单根真空管和真空管集热器的瞬时效率曲线。
The Design Optimization is completed by using equal step method, the tube distances of best fin efficiency are obtained.
同时，用等步长优化方法对管间距进行优化设计，确定了最佳肋效率时顺排扁管和错排扁管的管间距。
Experiments have been done to measure the mechanical efficiency of the tube twister and to determine the main reason affecting the yarn twist and the twisting efficiency.
通过实验测得了加捻管的机械加捻撩效率，从而得出了影响纱线捻度和加捻效率的主要因素。
Conclusions: The endotracheal tube without dead space significantly increases conventional ventilation efficiency in rabbits.
结论：无死腔气管插管可明显提高常规机械通气效率。
Adoption of top-mounted tube structure with large heat absorption area, high heat efficiency, never been collapsed.
采用炉管盘顶式结构，吸热面积大，热效率高，永不塌陷。
The efficiency of renewal of furnace tube is increased.
提高了更换炉管的效率。
Solid-state tube laser (SSTL) is one of available laser with high power output, for its high slop efficiency and electro-optical efficiency compared to the solid-state rod laser.
管状固体激光器可获得较高的斜效率及电光转换效率，因此是人们寻求可获得高输出功率的有效器件之一。
There is an acceleration and a deceleration each movement between two tube columns to prevent step loss and to improve efficiency.
在每个管间距行程中，步进电机必须有升速和降速过程，这样可以防止堵转、失步并提高效率。
It mentions the ways of improving radiant tube's thermal efficiency. It summarizes the designation and lectotype of radiant tube.
介绍了各种提高辐射管热效率的途径，对辐射管的设计与选型做了总结。
The heating element is integrated with a helically coiled tube and cast-in aluminum for maximum efficiency.
加热部件有螺旋盘管和镶铸铝，提供了最大的高效性。
Stainless steel heat exchanger tube high efficiency, energy saving effect is also a significant increase in the use of stainless steel heat exchanger tube.
不锈钢换热管设备效率高，节能效果显著的提升也是我们所使用不锈钢换热管得目的。
Regenerator is one of the key components of pulse tube cooler, and its efficiency can greatly influence the performance of pulse tube cooler.
回热器是脉管制冷机的关键部件之一，其效率对脉管制冷机性能有很大影响。
Through the process optimization and the upgrading of the tool set up, the quality of the tube mould has been guaranteed and the production efficiency has been improved as well.
通过工艺优化和改进工装等措施，不仅保证了管模的质量，而且提高了生产效率。
Equality heat of tube, the light efficiency of tri-color powder was raised so the power 5% higher, more energy-saving.
发光管受热均匀，从而提高三基色荧光粉的发光效率，因此功率提高5%更加节能。
Researching on the configuration and unsteady state efficiency of the glass evacuated solar collector tube with an inserted heat pipe in this paper.
本文针对玻璃真空管内插热管式太阳能集热器的结构特点、非稳态效率进行了研究。
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