查询词典 air propeller

Under the air car is an air chamber with a large propeller parallel to the ground.

是什么使它悬在空中的呢？

The Activated Ploy-oxygen Aerator adopts magnetic engineering technology to send the oxygen of air which is gathered and activated by polyoxier to the mixing chamber of main engine under water, and the process of water and oxygen synthesization is finished rapidly by the use of magnetizer and activated oxygen enriched air under water, which has been cut into tiny air bubbles by the high-speed rotated propeller of the mixing chamber in the process of water and oxygen synthesization, which can increase the affinity of water and oxygen. When flow rate of water is more than the buoyancy force of the tiny air bubbles, it is difficult for the tiny air bubbles to float on water in short time and the tiny air bubbles can stay in water for longer time, which can increase the efficiency of water dissolving oxygen and make the power efficiency of the machine is greater than traditional aerator obviously.

聚氧活化曝气增氧机采用磁性工程技术，将空气中的氧经聚氧器聚集活化后送到水下主机的混合室，由水下的磁化器和活化富氧空气快捷完成水气合成程序，在水气合成过程中已被混合室内高速旋转的离心叶轮切割成微小气泡，这些随射流、射向水下方的小气泡，其动能消耗至零后，在水中的浮力作用下、开始缓慢上升，由于提高了水与氧亲合力的小气泡只靠浮力沿着螺旋型的曲线缓慢浮升，这些小气泡在短时间很难浮上水面，因此延长了小气泡在水中的停留时间和行走路程，大大提高水中溶解氧的效率，使该机的动力效率明显高于传统曝气装置。

An air straightener should be placed down stream from propeller to counteract circular air motion in the tube.

一种气体直线流动器应该使气流从推进器的反作用中使气体的活动在管内循环。

An air propeller is used as that of the boat and.

空气螺旋桨被用作是船和

Air propeller is the tool which transforms the power of aerial engine to the thrust of aircraft.

空气螺旋桨是把航空发动机的动力转化为飞行器推进力的工具。

The submarine submerged propeller depth and the speed conciliation properly, the back of propeller generated air bubbles would be very small, in the role under pressure soon collapse, the danger decreases.

潜艇的潜航深度和螺旋桨的转速如调解得当，则螺旋桨背面生成的空化气泡便非常小，在水压的作用下很快溃灭，危害度减小。

Through performing all kinds of anti-corrosion and anti- abrasion experiments,the ways of surface oxidation process and anti-corrosion coat materials of air propeller are selected in this article according to self-protection property of the air propeller used on certain ship.

根据空气螺旋桨在某船上的自身防护特点，通过耐腐蚀、耐磨蚀等各种实验，对空气螺旋桨桨叶表面氧化处理工艺和表面防腐涂层材料进行了筛选。

Each of the first three machines ( V1 , V2 , and V3 ) was provided with only a small rear propeller to blow air at the tail surfaces for steering, but the last machine (V4) had a second propeller mounted co-axially to provide thrust for forward flight when clutched to the compressor motor.

每头三机V1的， V2的，和V3的）提供了唯一的一个小后方转向空气螺旋桨尾吹在物体表面，但最后机（V4区）进行了第二螺旋桨式的合作来提供推力轴为向前飞行时抓住的压缩机电机。

The paper is based on the project background which manufactures the Air propeller flooding automatic ultrasonic testing system. The servo control equipment based on double CPU of the IPC and the PMAC is the core of the robot system. Combined with the corresponding error compensation and control strategies, the robot system achieves the high-precision ultrasonic testing automation.

论文以&航空螺旋桨水浸超声自动检测系统&研发为背景课题，开发了基于PC和PMAC双CPU伺服控制系统为核心的机器人检测系统，结合相应的误差补偿和控制策略实现了超声检测的高精度自动化。

Air motor, piston air motor, vane air motor, air mixer, agitator, air fan, propeller, pressure tank, spray gun, manual spray gun, automatic spray gun,...

气动马达，流程工业设备气动搅拌机、气动防爆风扇，、搅拌叶片、压力桶/气动送料机、。。。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。