查询词典 diffusion air pump

In this paper,two nonlinear anisotropic diffusion filtering methods are presented and they are based on the multispectral anisotropic diffusion models proposed by Pope and Acton.We build a couple of new diffusion coefficients in partial derivative equation based on Tukey's biweight estimator error norm by recurring to the relationship between robust statistics and anisotropic diffusion incorporated with the nonlinear time-dependent cooling technique for gradient threshold.

在Pope和Acton提出的两个多光谱图像各向异性扩散滤波模型的基础上，通过各向异性扩散和稳健统计学的联系，建立了基于B iwe ight Estim ator误差模型的扩散系数，同时利用非线性退化技术对梯度阈值的改进，提出了两个基于各向异性扩散方程的非线性滤波方法。

Diffusion tensor imaging is a kind of new technique after diffusion weighted imaging.DTI can reflect anisotropy hydrone molecular diffusion features of damaged myeloid tissue through measuring apparent diffusion coefficient and fractional anisotropy.Accordingly,we can make more precise and allround estimate about spinal compression on microscopic scale.

磁共振扩散张量成像是继扩散加权成像后发展起来的一种新技术，它通过测量表观扩散系数及部分各向异性值来反映损伤脊髓组织的各向异性水分子扩散特征，从而在微观水平对脊髓压迫症做出更精确和全面的评价。

The mechanical pump is a direct drive rotary vane vacuum pump. It is used as a forepump for the diffusion pump, and to rough pump the degasser, the distillation, the distillate and the residue chambers.

机械真空泵直接驱动，为扩散泵预先抽取真空，也为了脱气，蒸馏，残留物收集器和蒸馏物收集器的抽取真空工作。

In a vacuum system, the pump can be used alone or as a booster pump, diffusion pump, such as the pre-pump.

在真空系统中，这种泵可单独使用，或作为增压泵、扩散泵等的前级泵。

The Service Center is equipped with Active Gauge Controller and Penning gauges and Pirani gauges made by BOC Edwards, Helium leak detector made by Leybold and complete professional tools. Some engineers and technicians received professional training overseas, most of them have experienced vacuum service over ten years for many customers. The serviced types include rotary pump, roots pump, diffusion pump and dry pump, etc.

本维修中心配备有英国比欧西爱德华的真空控制及显示仪和真空规（ AIM 、 APG ）、德国莱宝的氦检漏仪、专业的维修工具，技术队伍中有数人曾经在国外受过专业培训，多数人员拥有十年以上的真空专业维修经验，并已经为众多的客户提供过优质的服务，曾经服务过的真空泵种类有机械旋片泵、罗茨泵、扩散泵、干泵等。

Assistance to the Air Force to carry out the expansion. After the war, into the development phase of the restoration, completed basic combat training and logistical support systems, combat aircraft to achieve the beginning of jet. 60 era for the expansion and gradually equipped with F-86D, F-5A and F-4F fighter. 80s equipped with F-5E/F, F-16 fighter aircraft, air defense automated alert system officially running. In July 1991, the Army air defense artillery and troops under the command of the Air Force formed to form a radar, aircraft, surface to air missile (anti-aircraft) integrated air defense system. 90, to receive from the U.S. military operational command, weapons and equipment have been developed, the first home-made aircraft KF-16 aircraft factory, F-16 fighters equipped with AIM-120 advanced air-to-air missile in the distance, procurement from France,"Northwest Wind "-air missile. 2002 selection of a new generation of F-15K fighter jets.

战后，进人恢复发展阶段，基本建成作战、教育训练和后勤支援系统，作战飞机开始实现喷气化。60年代进行扩编，逐步装备F—86D、F—5A和F—4F型战斗机。80年代装备F—5E/F、F—16型战斗机，自动化防空警戒系统正式运行。1991年7月，陆军防空炮兵司令部及所属部队划归空军建制，形成雷达、飞机、地空导弹一体化防空体系。90年代，从美军接收作战指挥权，武器装备也得到较大发展，首架自制KF—16型飞机出厂，F—16型战斗机装备AIM—120型先进中距空空导弹，从法国采购"西北风"式地空导弹。2002年选用F—15K新一代战斗机。

The main reason is that many high-grade office space is equipped with all-air central air conditioning, is to first deal with air, reducing temperature and humidity, the air sent through the pipeline to the room through the return air, pipeline to return to the central processing system, central processing system for cooling air return after降湿part of the new wind coupled with the second round after the blast, and so the cycle, while the central air-conditioning system for energy conservation, often adding a little fresh air, return air devices in the recovery rate of 80%, resulting in cross-infection the opportunity to increase significantly.

主要的原因是，许多高品位的办公空间配备了全空气中央空调，是先处理空气，降低温度和湿度，空气通过管道传送到房间通过回风管道返回中央处理系统，中央处理系统，冷却空气降湿后返回的一部分，新风，加上第二轮爆炸后，所以周期，而中央空调系统节能，往往增加了小新鲜空气，回风装置，回收率为80 ％，导致交叉感染的机会大大增加。

For example: automatic temperature control, scattered converter (Patent No. 992398789), the modular air conditioning unit, temperature control, electrical control of the (cyclone air jet vents spherical, drum-shaped vents) and the temperature of the casual bar adjustable air volume flow, and replacement air, a pressure-type lifting-type air conditioners, high-grade muffler, all heat exchangers, air volume control valve setting, hospital operating rooms dedicated air-conditioning units and other products to improve and perfect the fan disk pipe, variable air volume air conditioners, aluminum tuyere, Pai fans and other products; to enhance the enterprise in the market's competitiveness and vitality.

自动温控散流器（专利号992398789）、组合式空调机组（拥有8项专利技术）、温控、电控的（旋流风口、射流球型喷口、鼓形喷口）和温控的条形可调风量散流器、置换风口、压出式吊装型空调器、高等级消声器、全热交换器、定风量调节阀、医院手术室专用空调机组等系列产品，改进并完善了风机盘管、变风量空调器、铝质风口、排风扇等产品；增强了企业在市场中的竞争能力和活力。

Easy Fares Technology Co., Ltd. supplies anti-static, static eliminator, in addition to static, anti-static, in addition to static equipment and devices to eliminate static, anti-static, ion air guns, ion blower, electrostatic dust removal equipment, static bars, anti-static clothes, shoes, SIMCO ion blower air gun, SSD ion blower, static electricity, in addition to static devices, to eliminate static electricity equipment, electrostatic dust gun, in addition to electrostatic precipitators, STATIC static gun, ion fan, hanging fan ion, ion-wind mouth, inductive Ionic air nozzle, static bar, ion air bar, desktop ion fan, horizontal ion fan, hanging fan ions, ion air curtain, ion Wind drum, power supply, the main products are: desktop-ion fan, horizontal ion fan, hanging fan ions, ion air guns, ion air nozzle, the ion wind stick, ionic air induction nozzle, transfer window, air shower , junior high efficiency filters.

易雷斯科技有限公司防静电耗材，静电消除器，除静电，防静电，除静电设备，消除静电器，防静电，离子风枪，离子风机，静电除尘设备，静电棒，防静电衣服鞋，SIMCO离子风机风枪，SSD离子风机，静电，除静电装置，消除静电仪器，静电除尘枪，除静电除尘器，STATIC静电枪，离子风机，悬挂式离子风机，离子风嘴，感应式离子风嘴，静电棒，离子风棒，台式离子风机，卧式离子风机，悬挂式离子风机，离子风帘，离子风鼓，电源供应器，主要产品有：台式离子风机，卧式离子风机，悬挂式离子风机，离子风枪，离子风嘴，离子风棒，感应式离子风嘴，传递窗，风淋室，初中高效过滤器。

Large air separation plant 40000m3/h, This plant adopts molecular sieve system to adsorb CO2, C2H2, moisture and CnHm in air to pre-purify air, by use of air booster compressor, to pressurize some of purified feed air by two sections, pressurized air to warm up high pressure liquid oxygen in high pressure coil heat exchanger to ambient temperature and delivere out off cold box to coal gasification, some pressurizrd air by first section is drawn from middle part of coil heat exchanger and expanded in medium pressure expander then led into lower column, other part of pressurized air by second section is drawn from cold end of coil heat exchanger and led into lower column after throttling, un-pressurized feed air is cooled by return gas in plate fin heat exchanger and led into lower column.

产品描述：采用常温分子筛空气预净化系统吸附空气中的CO2、C2H2、水份和一些碳氢化合物，使用单独的空气增压压缩机将部分净化后的原料空气分为两段增压，增压后的空气在高压绕管式换热器中将经液氧泵加压的高压液氧汽化并复热至常温送出冷箱直接供煤气化工序使用，第一段增压后的空气，部分从绕管式换热器中部抽出经电机制动的中压透平膨胀机膨胀后送入下塔，另一部分经第二段增压后从绕管换热器的冷端抽出节流后送入下塔，未经增压的原料空气在板翅式换热器中被低压返流气体冷却后进入下塔。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。