气流纺纱线与环锭纺纱线的质量和特点方面有一定的差异,但又具备各自的优点。
There are some differences in quality and characteristics between ring - and rotor - spun yarns, but both have some advantages.
从风机叶片的运行工况、设计结构和受力状况以及气流流动的特点等方面,研究和分析了叶片产生断裂的原因和机理。
In light of the operating condition, design principle, stress condition and the characteristic of air flow, the cause of fracture and mechanism of primary fan was studied and analyzed in this paper.
并从其流场分布特点的角度分析了叶片间距、遮盖度对气流流动及气固分离的影响。
From the viewpoint of the flow field distribution features an analysis is conducted of the effect of blade spacing and cover ratio on air flow and gas solid separation.
传统饮食业厨房采用混合通风技术,存在室内油烟污染严重、室内温度高、气流组织不合理、负荷波动大的特点。
Mixing ventilation is widely used in the traditional catering kitchen, resulting in the serious pollution in cooking fumes, high temperature, unreasonable airflow and high load fluctuation.
结合天然彩棉纤维本身的特点,在纺纱过程中分别运用气流纺纱和传统的环锭纺技术进行了纺纱工艺的探索。
First, we probe into the crafts of rotor spinning and ring spinning and combining the characteristic of the fiber to spin.
分析了往复式压缩机气流脉动的特点,结合安全阀的整定压力偏差,给出了确定最小安全阀整定压力的公式。
Through the analysis of gas pulsation characteristics in reciprocating compressor and deviation in set pressure, the equation is given for determining the minimum set pressure of safety relief valve.
文中分析了低温送风系统所需的冷源、气流组织、末端风口、控制策略等方面的特点和设计措施。
The features and designing measure of cold source, air distribution, diffuser, control methods and so on which are need for low temperature air system are analyzed.
本文介绍了板片式翅片管的特点、放热和气流阻力计算以及翅片的优化问题。
The features of plate finned tubes and the methods for calculating the convection heat transfer and sure drop as well as the fin optimization are presented in this paper.
本文根据消声器在实际工作过程中声管内温度发生变化的特点,推导了考虑气流和线性温度梯度情况下刚性直管的声场传递矩阵。
The transmission matrix of rigid straight pipe with mean flow and linear temperature gradient is established according to the actual case of silencer.
简述了气流拉伸喷嘴的结构特点、拉伸原理、安装调整以及喷嘴气流腔的安装方法和保养。
The paper Outlines the construction features, the drawing principle, the fix of the air drawing jet nozzle, and the fix methods and the maintenance of the air cavity in the nozzle.
根据气流式倾角敏感元件和气流式倾角敏感元件的输出特点,建立了抗加速度干扰的数学模型;
According to the airflow tilt angle sensitive element and its output feature, a mathematic model on restraining acceleration interference is built.
通过分析对撞式流化床气流粉碎机的喷嘴结构、分级叶轮型式、加料口位置及底部结构等,阐述了该型气流粉碎机的结构型式及特点。
The paper presents the internal structures and performance features of the fluidized bed opposed jet mill based on the jet nozzles structure, impeller types, feeding inlet and bottom structure.
介绍了回转破碎气流干燥设备的结构特点及其性能试验。
In this paper, the structural characteristic and performance test of the rotating cylindical pneumatic dryer with a crushing device are introduced.
气流模型具有尺寸小,试验周期短,成本低的特点,但试验精度较低。
The air flow model size is smaller. It possesses the advantage of shorter testing time and lower cost, but the experimental accuracy is lower.
本文阐述气流染色及其染色机的特点、机理,并作出对比分析。
In this paper, the characteristic and mechanism of air flow dyeing and air flow dyeing machine are reviewed, together with their comparative analysis.
介绍了气流式烧碱造粒的基本原理、特点和生产中易出现的问题及解决方法。
The basic principle of granulating of caustic soda by pneumatic process, its features and the problems easily arising in production, and its solutions were introduced.
模拟结果表明脉动气流喷雾干燥具有干燥时间短,蒸发速度大等特点。
The simulation results show that the short drying time and large evaporation rate are characteristics of the pulsating spray drying.
本文针对影剧院空调气流组织设计的特点以及CFD 软件应用的特点,提出了结合CFD技术的影剧院空调气流组织优化设计思路。
The writer put forward the idea of optimum designing to the air-flow organization of HVAC system in cinema with the CFD technology, which bases on the characters of the cinema and the CFD.
针对亚燃冲压发动机燃烧室内部流动特点,结合二元稳定器试验台高速气流场燃油雾化特性试验,建立试验件三维模型并对其喷雾两相流动进行数值模拟。
Based on experimental investigation of the liquid fuel atomization in high speed airflow and the flow characteristics of ramjet combustion chamber, a three-dimensional model was established.
通过对不整合上下地层中含油气流体活动特点的分析,提出了不整合的垂向结构是控制油气沿不整合运移的主导要素。
Based on the petroleum-bearing fluid activities in unconformity zones, we suggested that vertical structure of unconformity is the most key factor controlling the petroleum migration.
特点:绿色环保、防变形、无毒害、重量轻里面空气流通,表演人员呼吸顺畅。
Features: Green environmental protection, anti-deformation, non-toxic, light weight inside the air circulation, performing personnel breathe smoothly.
编辑本段特点单向阀是气流只能一个方向流动而不能反向流动的方向控制阀。
Editor this section features Check is air flows in one direction and not only reverse flow direction control valves.
分析了该音乐厅空调负荷的特点及其计算过程,介绍了空调水系统、演奏大厅气流组织、排风系统、空调系统消声和减振、空调自控的设计方法。
Presents the design methods of air conditioning water system, air distribution of rendition hall, air exhaust system, noise reduction, vibration isolation and automatic control.
由于它具有耐腐蚀、耐高温、有一定强度和气流分布均匀等特点,已得到广泛的应用。
It has found wide application because of many good properties such as corrosion-resisting, heat-resisting, strang enough and gas streams being well dispersed on it.
气流纺纱线与环锭纺纱线的质量和特点方面有一定的差异,但又具备各自的优点。
There are some differences in quality and characteristics between ring - and rotor-spun yarns, but both have some advantages.
发现了消声器的内部气流的速度场、压力场以及温度场具有相似的分布特点。
It is found that the velocity field distribution of airflow internal the muffler is similar to that of pressure and temperature field.
本机的特点在于:在诱虫灯下面设置了一气流发生装置和透气贮虫袋。
It is characterized by an airflow generator and an air-permeable insect-collecting bag placed under the luring-lamp.
本机的特点在于:在诱虫灯下面设置了一气流发生装置和透气贮虫袋。
It is characterized by an airflow generator and an air-permeable insect-collecting bag placed under the luring-lamp.
应用推荐