volume efficiency的例句大全

Spherical port plate pair has more superiority to planar port plate pair, because its small size being easy to sustain load, strong ability against overturning torque and its high volume efficiency, but the study of spherical port plate pair is not enough.

球面配流副相对于平面配流副而言，有许多优点，比如结构紧凑，受力状况好，抗倾覆力矩能力强，能够自动对中等等，但球面配流理论的研究还不是很充分。

study on calculation method for volume efficiency of engine cooling fan

发动机冷却风扇容积效率计算方法的研究

Screw type rotors have high volume efficiency.

螺杆转子具有较高的工作效率。

Influence of stator rubber plumping of screw pumps on volume efficiency and countermeasures

螺杆泵定子橡胶溶胀对容积效率的影响及对策

Finally, the author analyzes the possibility to cut down power waste of amplifier further, improve the efficiency and reliability, decrease the volume of power amplifier.

最后，分析了进一步降低功率放大器的功耗、提高效率、提高可靠性，减小功放体积的可能性。

HD-3 bell diamond idler wheel dresser using this method has high dressing precision and efficiency, long life, simple structrue, little volume, and it is easy to cooling and mounting.

在此基础上本文创新研制了HD-3碗式金刚石滚轮砂轮修整器。该装置具有修整精度和修整效率高、寿命长、便于冷却、结构简单、体积小、安装方便等优点。

High frequency power supply for electrostatic precipitator has some excellences such as high efficiency, short time of spark recovery and small volume.

高频静电除尘电源具有效率高、火花恢复时间短、体积小等一系列优点。

Studies have shown that increase the tunnel fan exhaust volume, open the adjacent interval tunnel fan and the installation of jet fans all can make the tunnel boundary wind velocity to meet the design requirements and the installation of jet fans is the most efficiency.

研究表明，列车及站台火灾工况下，加大隧道风机排风量、开启相邻区间隧道风机、加装射流风机三种方案均可使隧道口的边界风速达到设计要求，且加装射流风机效率最高。

In the part of switch volume regulating, the power amplifier is worked at switch-state, which can increase the efficiency of high-power amplifier and decrease volume of radiator, consequently decrease volume of the alarm.

在音量调节方面采用开关音量调节技术，不管输出多大的功率，功率放大器始终工作在开关状态，从而提高功率放大器的效率，大大减小散热片的体积，有利于缩小报警器的体积。

It has the characteristics of low polymer and crosslinker concentration, inexpensive charge and controllable gelling time, so it is suitable for large volume treatment to improve the volumetric sweep efficiency of water, modify the water profile and enhance the recovery ratio.

因此，它比较适合大剂量注入，有望进行深部处理，提高注入水的体积波及系数，改善吸水剖面，从而达到提高采收率的目的。

Influence on Diffraction Efficiency of Volume Phase Holographic Grating Caused by Surface Undulation

表面起伏对体积相位全息光栅衍射效率的影响

The project is designed with high efficiency, energy saving, digital, small volume features of the D for audio amplifier core portable digital megaphone.

摘要本项目设计的是以具有高效、节能、数字化、体积小等特点的D类音频缩小器为中心的便携式数字扩音器。

By adjusting valve opening and the volume of the gas reservoir, the influence of resistance and empty volume of load on the acoustic power output and thermal efficiency of the engine was also investigated.

通过改变阀门开度和气库容积大小，分析了负载的阻力和空体积对声功输出和系统热效率的影响。

However, one of the main factors restricting the volume of laptop power adapter is its efficiency. Low efficiency needs large area of surface to deliver the heat, which means little reduction can be gained in volume.

制约笔记本电源适配器体积的一个主要因素是其效率，效率低，则必然发热严重，需要较大的体积散热；效率高，则发热量少，体积就能缩小。

By means of the proposed software, impacts of barometric pressure, surplus air coefficient, and supply air volume on heating efficiency of the unit are achieved.

利用热力计算软件多工况计算与分析，获得了大气压力、过剩空气系数、送风量等各因素对机组热效率影响的规律。

This type of compressor has simple construction, a small amount of spare parts, small volume size and high efficiency. It is very efficient to be applied to air refrigerating and small air compressor, rough vacuum pump and high pressure fan.

这种压缩器结构简单、零件数量少、体积尺寸小和效率高，可很好地应用于空气制冷空调器及用做小型气体压缩机、粗真空泵、高压风机。

The dynamic range of volume hologram imaging depends on the hologram diffraction efficiency and the material. The depth resolution depends on the numerical aperture of the objective lens and the thickness of the hologram.

体全息共焦成像的动态范围取决于全息衍射效率和材料的限制，而深度分辨率则取决于物镜的数值孔径和记录介质的厚度大小。

The existence of interlayer is very favorable to dilate vertical swept volume and efficiency of water drive for the positive rhythm and block rhythm reservoirs, but it is unfavorable to enhance the sweep efficiency in the reverse rhythm reservoir.

隔夹层的存在有利于正韵律和块状韵律油层扩大纵向波及体积和驱油效率，不利于提高反韵律油层的注水波及效率。

this paper demonstrates a novel battery constant current discharging device. the device discards traditional resistance discharging idea and it takes the power mosfet as main power converter. it improves battery discharging efficiency and reduces volume, weight and price.

介绍了一种新颖的蓄电池恒流放电装置，该放电装置摒弃了传统电阻放电思想，采用功率MOSFET作为主要的能量转化器件，提高了蓄电池放电效率，减小了放电装置的体积、重量和成本。

Main mission of bodybuilders in training period was to increase muscular volume, while energy balance was the premise condition of increasing muscular volume. Reasonable trophic structure was helpful for increasing training efficiency.

健美运动员训练阶段的主要任务是增加肌肉的体积，而正能量平衡是提高肌肉体积的前提条件，合理的营养结构有利于提高训练效益。