查询词典 heat absorber

Our main products are fire control equipment and the car-mounted type products which include fire extinguisher, spoiler, three-filters, brand frame, car steering wheel, Safety seat belts, brake, shock absorber and more than hundreds of products. Thereinto the fire extinguisher, life belt, steering wheel and shock absorber introduce the new technology and techniques of U.S.A. With the novel appearance in design and excellent quality, the products are passed the testing of FuJian Province Quality Inspection Center and obtained the application of Patent Bureau of China.

公司主要生产汽摩配件有车载式灭火器、尾翼、汽车三滤器、雾灯、排单头、角灯、仪表罩、减震弹簧、高压点火线、地线、牌子框、轿车方向盘、安全带、刹车片、减震器等百余种产品，在这之前我们与美国APC公司合作，做他们的配套产品，其中车载式灭火器、安全带、方向盘、减震器是引进美国的新技术，新工艺，以产品外观设计新颖、性能良好首先通过了福建省检验中心检验所测试合格，并获得中华人民共和国专利局申请。

In this paper,the raft is approximated by a thin plate with regular shape at first.Then the floating raft system is divided into several subsystems,such as plate raft,elastic foundation,etc,which are respectively modeled by four-parameter net method.After that,dynamic absorber and active absorber are put into a uniform frame to obtain the model of plate raft subsystem coupling with them.At last,according to the force and velocity relationship among each subsystem\'s interfaces,the entire plate floating raft system is modeled by subsystem structural admittance synthesis method.As the main structure of floating raft system is elastic,it is inevitably to study the optimization of actuators\' mounting positions before designing control law.In this paper,two new criterions are proposed for it.

本文首先将浮筏的中间筏架用一个规则形状的薄板近似；然后再将浮筏系统分解成若干个子系统，如板式筏架子系统、弹性基础子系统等，运用四端参数网络建立了它们的动力学传递方程，传递特性由导纳矩阵描述；接着，将动力吸振器和主动吸振器的(来源：ABC90论文00网www.abclunwen.com)分析统一于一个框架内，获得了与吸振器耦合的板式筏架子系统的动力学传递特性；最后，根据各子系统在各界面上的作用力和速度的相互关系，通过子系统结构导纳综合方法获得了整个板式浮筏系统的动力学传递方程，并在此基础上获得了系统的力传递函数模型。

It greatly enhanced the damping force of shock absorber and it is convenient to replacing the foam metal inside this typed shock absorber and it is possible to replacing foam metal of different structure according to different requirements of damping force.

由于该种减振器的阻尼力在一定范围内可由外部磁场快速无级调节，而且这种变化是瞬时可逆的，因此近年来对它的研究和应用开发得到了相当的重视。

In these lasers, a section of Erbium doped fiber without undergoing bump used as saturatable absorber. A self-written grating may be formed by stable standing wave in this absorber. Because selfwritten grating possesses a characteristic of very narrow rejection band and can suppress any other side-band effectively, so the multi-longitudinal mode and mode jumping in other normal fiber ring laser are removed in this one.

将未泵浦掺铒光纤作为饱和吸收体，利用驻波干涉在掺铒光纤中诱发的自写入光纤光栅，由于自写入光纤光栅具有窄带滤波特性及对边模有效的抑制作用，解决了一般光纤环形腔激光的多纵模和易跳模之问题，获得具有极窄线宽，不跳模时间大于3小时单频激光输出。

Shadow effect can not be neglected for thermal analysis of spacecraft,Accroding to the angle between solar light and antenna orbit plane and its orbit location,analytical geometry method was used for accurately calculating solar radiation heat flux distribution of reflector surfaces.To analyze the temperature field under heat flux,the formulations of net radiation flux density between two gray elements and the net flux density of gray surface under external thermal flux were deduced.Based on the characteristic of space environment,the nonlinear temperature distribution in transverse direction of reflector shell self radiation were considered,the finite element formulations were given for orthogonal material layered shell by Galerkin method.A layered element including a inner heat source layer was proposed,and the finite element formulation expressed by DOF of the inner heat source layer were put forward with temperature and heat flux boundarys between adjacent layer.

单馈反射面赋形天线是未来星载天线发展的一个重要形式，分析了基于物理光学、几何光学和几何绕射理论的理想反射面辐射场；介绍了基于几何光学的反射面天线赋形方法；针对赋形过程中辐射场的快速分析要求，比较分析了基于物理光学的Fourier-Bessel和Jacobi-Bessel级数展开方法以及GB展开分析方法；利用GB展开快速分析方法在20GHz频率下对0.6m口径的天线进行赋形分析，实现中国大陆的30dB增益覆盖，通过数值计算研究了固定增益期望下的口径尺寸随频率的变化，以及频率为20GHz的不同尺寸天线赋形后的覆盖目标区域最大增益的变化情况。

The sub-models are interactive and correlative, the primary contents calculated in each sub-model are as follows:(1) Temperature field model: According to actual producing process of hotrolled strip, various boundary conditions were taken into account, including heat losing process such as air cooling, scaling, contacting with roll, cooling between stands, laminar cooling, coil cooling, and heat generating process such as heat of deformation, friction heat, latent heat of phase transformation, and so on.

在本文中，提出以微中浪轧制策略补偿冷却不均造成的板形不良，从理论上分析了微中浪轧制策略的可行性，并给出不同规格带钢的最佳设定值，使微中浪轧制设定由目前依靠经验的尝试性阶段，上升到根据理论计算定量化的描述阶段，对于指导热轧带钢的生产具有重要的意义和实用价值。

This paper analyzed the air-conditioning system of one specific office building in Beijing, calculating the costs of unit cold and heat exergy and the unit cold and heat capacity of adopting GSHP system and air source heat pump system separately. With these numbers as standard for evaluation and comparison, it supports the conclusion that adopting GSHP system is better than adopting air source heat pump system and the heat economics analyzing method is more accurate than that based on energy.

以北京某一办公楼建筑空调系统为背景，选用地源热泵系统和风冷热泵系统两种方案，具体计算出二者的单位冷火用成本和单位冷热量成本，并以此作为评价指标，经分析比较，得出地源热泵系统方案要优于风冷热泵系统方案；以火用为基础的热经济学分析法要比以能为基础的分析法更全面准确。

Exhibit manufactures: Heat preservation system of thin plasterer polybenzene board; Heat preservation system of polymer expand vitrification micro-bead ; Heat preservation grit and slurry system made from glue powder and poly benzene grain; Spot epispastic attemperator, Heat preservation of floor and roof, waterproof grit and slurry, heat preservation ceramic tile felt grit and slurry, calking material, soft water－prof greasy, felt grit and slurry blended gas block, render plasterer blended gas block grit and slurry, level ground grit and slurry and other series products.

参展产品：薄抹灰板、聚合物膨胀玻化微珠、胶粉聚苯颗粒、聚氨酯等墙体、楼板及屋面保温体系；防水砂浆、瓷砖粘结砂浆、填缝剂、柔性防水腻子、加气块粘结砂浆、加气块粉刷抹灰砂浆、地坪砂浆等系列产品。

P. vulgaris: 30℃: The compages of SA 150 mg·L~(-1 and CaCl_2 1500 mg·L~(-1 can increase plant"s heat-resistance observably.32℃: Using SA only 200 mg·L~(-1 can increase plant"s heat-resistance observably.34℃: Using SA only 150 mg·L~(-1 can increase plant"s heat-resistance observably. 36℃: The compages of SA 150 mg·L~(-1 and CaCl_2 500 mg·L~(-1 can increase plant"s heat-resistance observably. 38℃: The compages of SA 150 mg·L~(-1 and CaCl_ 1000 mg·L~(-1 can increase plants heat-resistance observably.

欧报春：30℃：150 mg·L~(-1)的SA和1500mg·L~(-1)的CaCl_2的组合对于提高欧报春的耐热性最好；32℃：单一施用200 mg·L~(-1)的SA达到的效果最好，效果最弱的是单一施用500 mg·L~(-1)的CaCl_2；34℃：单一施用150mg·L~(-1)的SA的效果最强，混合施用200 mg·L~(-1)的SA和500 mg·L~(-1)的CaCl_2的效果次之，单一施用1000 mg·L~(-1)的CaCl_2的效果最弱；36℃：混合施用150 mg·L~(-1)的SA和500 mg·L~(-1)的CaCl_2对于欧报春耐热性的提高效果最好，而单一施用100 mg·L~(-1)的SA的效果最弱；38℃：150 mg·L~(-1)的SA和1000 mg·L~(-1)的CaCl_2混合施用能有效提高欧报春的耐热性，单一施用50 mg·L~(-1)的SA的效果最较弱。

Furthermore the performances of heat transfers including corrugate plate, tube and fin-tube were compared under the same conditions. The results show that when the air frontal velocity is between 2.45 and 4.1m/s, the overall heat-transfer coefficient of plate heat exchanger ranges from 100 to 160 W/m^2/ equal to one sixth of that of fin- tube cooler based on tube outside area, which is about 70% higher than that of tube cooler. The volumetric heat transfer capacity of plate cooler is 1.5 times as that of fin-tube cooler and 15 times as that of tube cooler. The heat transfer capacity of per unit power of plate cooler is 5.5 times as that of tube cooler and similar results for fin-tube cooler.

在相同工况下，比较了波纹板式、光管式和翅片管式空冷器的性能指标，结果表明：迎面风速在2.45~4.1m/s之间，波纹板式空冷器传热系数达到100~160W/平方公尺/℃；约比光管式提高70%，但只有以管束外表面为基准的翅片管式传热系数的六分之一；板式空冷器单位体积换热量约是翅片管式空冷器的1.5倍，是光管式的15倍；板式空冷器单位功耗换热量约是光管式空冷器的5.5倍，而翅片管式空冷器与光管式空冷器则相差不大。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。