The feasibility research of LD steal used as the moving cutter and fixed cutter of the air operated metal-cutting pliers LD钢用作气动剪钳动定刀的可行性研究
Aerodynamic Characteristics of Fixed Wing for Miniature Air Vehicle with Synthetic Jet 合成射流用于提高微型飞行器翼型气动特性的研究
When the air intake quantity was not fixed, the air content ratio would be increased with the circulated pressure increased. 进气量不固定时,气含率随循环压力的增加而增大;
The Research on the Management System of Fixed Assets Investment Project of Air Traffic Management 空中交通管理固定资产投资项目管理系统研究
The primary mission for the treetop hugging WZ-10 is battlefield interdiction, eliminating the enemy ground fixed and mobile forces, and concurrently certain air combat ability. 贴树梢飞行的WZ-10的主要任务是战场屏障、消灭敌人的固定及移动目标,还包括一定的空战能力。
The performance under the fixed suction pressure for a triple-evaporator air conditioning system ( AC) was studied. 对三联式空调系统在定吸气压力下的运行特性进行考察。
Impact of Gasification Parameters on Coal Gasification in Fixed Bed with High-Temperature Air 气化参数对固定床煤高温空气气化的影响
The construction of a fixed or temporary air shooting ground beyond the area prescribed in the preceding paragraph shall be subject to approval according to relevant state regulations; the shooting direction of an air shooting range shall not intersect an air route. 在前款规定地带以外修建固定的或者临时性对空发射场,应当按照国家规定获得批准;对空发射场的发射方向,不得与航路交叉。
Fixed installation in air, these products with soft copper conductor can be used as the service drop cable of transformer. 架空固定敷设,软铜芯产品用于变压器引下线。
For a fixed water/ air mass flux ratio, SMD reduces firstly and increases afterward with the increase of liquid jet diameter. 在液气质量比一定的条件下,随液体射流直径的增加,雾滴直径呈先减小后增大的变化趋势。
The engines are mounted under the wing and are equipped with all-duty fixed geometry air intakes. 上述发动机安装在翼下位置,具有可调矩形进气口。
According to soda filter's construction principle and some problems of its use in our factory. Improving its fixed air section and allotment section and getting good function. 结合滤碱机在我厂实际生产中存在的一些问题,根据滤碱的结构原理,对它的固定错气盘及分配头进行了结构改进,收到了预期效果。Air(初三适用)
For the fixed excess air, NOx emissions decrease as the secondary air fraction increases. NOx排放浓度随过剩空气系数的增加而增加。
Regulating Technique of Air Conditioning System with Fixed Water Flow and Variable Air Quantity 浅析空调定水流量变风量调节技术
An open-ended zinc-air cell, whose novel air electrode makes the manufacture and installation simple, may be used as water activation fixed power source or mechanical rechargeable air cell. 介绍一种方形敞口式的锌空电池,其新颖的空气极结构使得电池的制作安装工艺大大简化,既可以用作水激活式一次性固定电源,也可以用作机械可再充式锌空电池。
When the gas generator is loaded by fuel rich propellant with high exponent, the unchoked ducted rocket can almost be worked under fixed mass flow ratio of air to fuel. 贫氧推进剂的燃速压强指数越高,非壅塞固体火箭冲压发动机燃气流量的自适应调节能力越强。
Taking an actual project as the example, this paper introduces the energy saving effect of the regulating technique of fixed water flow and variable air quantity, analyses economic benefit and flexibility of frequency control and valveless thermoregulator of indoor fan-coil. 以一实际工程为例,介绍了定水流量变风量调节技术的节能效果,分析了变频调节和室内风机盘管的无阀控制温控器的经济效益和可行性。
The height of stem guide plate increases along with the higher cigarette class in the condition of the fixed stem sliver percentage as well as fixed air pressure and vacuum volume. 在烟支含梗签率、风压、负压一定的情况下,卷烟等级升高梗导向板高度随着增加;
Study on the Performance Under the Fixed Suction Pressure for a Triple-evaporator Air Conditioning System 三联式空调系统定吸气压力下的运行特性研究
For the fixed excess air, temperature in the dense bed decreases and that in the freeboard increases, temperature distribution becomes evener and combustion efficiency rises as the secondary air fraction increases. 在过剩空气系数不变的情况下,随着二次风率的增加,密相区温度呈减小趋势,而稀相区温度则相应增大,炉膛温度分布趋于均匀,燃烧效率呈上升趋势;
It is a theoretical groundwork that electromagnetic traction is controlled in designed and fixed electromagnet, i.e. controlling working air gap δ c is controlling electromagnetic traction F c. 为电磁铁的设计和安装过程中控制牵引力提供了理论依据,即控制了工作气隙δc,也就等于控制了牵引力Fc。
Vibration of fixed air refueling receptacles that can occur in flight causes serious hazards to the safety of flight. 飞机采用固定式空中受油装置后,可能引起飞机飞行过程中的振动,严重时危及飞机的飞行安全。
Analysis of Vibration of Fixed Air Refueling Receptacles 固定式空中受油插头装置振动分析
There are mainly three vertical damping modes for bogies with air springs in China and abroad at present: the air spring, providing fixed or variable throttle between the supplementary air chambers to provide damping, and providing independent vertical damper. 目前,国内外空气弹簧转向架的垂向减振方式主要有3种:在空气弹簧本体和附加空气室之间设置固定或可变节流孔来提供阻尼的方式和单独设置垂向减振器方式。
Therefore recommend choosing a fixed air flow valve as close as possible the maximum selection, the conclusion is that domestic scheduled air flow valve selection provided some experimental evidence. 由此建议选择定风量阀时尽量接近上限选型,该结论为我国国产定风量阀的选型提供了一定的实验依据。
WiMAX can be divided into fixed broadband wireless access air interface standard and mobile broadband wireless access air standard based on whether it supports mobility or not. 无线城域网根据是否支持移动性,可以分为固定宽带无线接入空中接口标准和移动宽带无线接入空中标准。
They are balance fixed base, six-component balance, nozzle experiment device, fixed air intake pipeline and scene static calibration device. 系统由五大部件组成,包括:天平固定基座、六分量天平、喷管试验装置、固定进气管道和静校原位加载装置。
This project focuses on the fixed reliability and application reliability of the air extractor of the self-propelled guns. 本项目主要是围绕自行火炮抽气装置的固有可靠性和使用可靠性这两个方面进行的。
In this paper, two air supply methods are chose. One is supplying in a fixed air temperature an variable air speed, the other is supplying in a fixed air speed and variable air temperature. 本文在模拟计算时,选择了两种送风方式,一种是定送风温差,变送风速度,另一种是定送风速度,变送风温差。