tube efficiency的例句大全

Reduced the nonlinear distortion, simultaneously also to increase the effective output, to raise the tube efficiency.

减少了非线性失真 、 同时也增加了有效输出功率 、 提高了管效率.

In the preliminary experiments the adiabatic expansion efficiency of orifice pulse tube with low temperature switching valve can be higher than 40%. These results show the application prospects of the machine.

对带低温切换阀的小孔气库型脉冲管的等熵膨胀效率的初步实验结果表明，其等熵效率可达40%以上，显示了一定的应用前景。

On the basis of three-dimensional velocity field observation, the relationship between collection efficiency of straight-flow Cyclone tube with guide vanes and its principal structure parameters is presented.

用实测三维流场的方法，研究了导叶直流式旋流管的分离性能与旋流管主要结构参数的关系。

The calculation analysis showed that, there was no linear relationship between thermal loss efficiency of vacuum tube and the ambient temperature difference, and the result of thermal loss efficiency could be closer to the actual according to the ambient temperature partition;

计算分析表明，真空管热损系数与吸热管和环境温差并非线性关系，将其关联式按环境温度分段整理将使计算结果更接近实际；

Numerical analysis of fin efficiency of continuous fin on flat tube banks

扁管连续肋片肋效率的数值分析

The variation rules of fouling heat resistance of spiral tube heat exchanger made of stainless steel and copper with time at different sewage bath temperatures are determined experimentally. The spiral tube heat exchanger made of copper has a better heat transfer efficiency in sewage.

通过实验方法测定了不锈钢、铜两种材质的螺旋管换热器在不同污水水浴温度下的污垢热阻随时间的变化规律，在污水条件下，铜制螺旋管换热器具有更好的传热特性。

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。

Remove ash from furnace tube surface with dry ice to improve furnace thermal efficiency

用干冰清洗清除炉管表面的灰垢

A Research on the Operation Efficiency of a Cyclone Separator with Eccentric Exit Tube

排气管偏置式旋风分离器的工作特性研究

And the remarkable economic efficiency could be obtained by using IIR inner tube instead of NR one.

以IIR内胎替代NR内胎经济效益显著。

Forecast of the Thermal Efficiency of Vacuum Tube Solar Heaters Based Fuzzy Neural Network

模糊人工神经网络在真空管太阳能热水器热效率预测中的应用

Thermal efficiency is an important parameter for the design of vacuum tube solar heater.

热效率是设计真空管太阳能热水器时的重要参数。

The experimental results show: the instantaneous efficiency of vacuum tube collector is concave;

实验结果表明：真空管集热器瞬时效率呈凹形；

Aimed at saving energy and increasing the efficiency of thermal exchange of shell-and-tube thermal exchanger, a new efficient thermal exchanger is made by installing the spiral baffle plate at the dielectric entrance and the swivel film at the dielectric exit.

为了节省能源，提高管壳式换热器的热交换效率，在介质入口封头加装螺旋形折流板、介质出口封头加装旋转螺旋片，形成了一种新型高效管壳式换热器。

T5 fluorescent lamp with high efficiency high illuminance and small tube diameter needs the luminaire with higher efficiency to save energy.

T5荧光灯的特点是高光效、高亮度、管径小，比T8灯更符合节能的要求。为了充分利用它的性能，需要有更高效率的灯具与它配套。

The combustion efficiency at combustion chamber outlet of SFRJ with tube-in-hole is higher than that without it, and the combustion efficiency decreased with the tube moving downstream.

套管开口紧贴有效载荷末端时，燃烧室出口燃烧效率较无套管有所提高，套管向下游移动，将使燃烧室出口燃烧效率降低；

LED Flex strip fluorescent tube R& D production and sales services product has high luminous efficiency, Low energy consumption long life and safe and reliable.

产品具有发光效率高、能耗低、使用寿命长、安全可靠等优点。

Concentration of DNA and Time of Injection on Gene Transformation Efficiency via Pollen-tube Pathway in Apple

DNA浓度及注射时间对苹果花粉管通道法基因转化率的影响

The module established the thermal efficiency model of evacuated tube solar water heaters based on the fuzzy neural network.

建立了基于模糊神经网络预测真空管太阳能热水器热效率的模型，开发了真空管太阳能热水器的热性能分析模块，分析了影响模糊神经网络预测结果的各种因素。

The results indicated that the transformation efficiency was up to 5.5%, which was obviously higher than that of pollen tube pathway.

结果表明，该方法的转化率达5.5%，显著高于花粉管通道法。