查询词典 echo chamber

The left chamber is then opened while the right chamber is compressed, pumping the deoxygenated blood from the right chamber back to the lungs and drawing a fresh supply of oxygen-rich blood from the lungs into the left chamber.

然后，在左室打开之时，右室受到压缩，将来自右室的脱去氧气的血液泵回肺部并从肺部抽回新鲜的含氧血液进入左室。

In an attempt to evaluate the safety and efficacy of Healon in trabeculectomy, 20 eyes with Healon and 20 eyes without Healon injection after trabeculectomy are compared. Trabeculectomy using Healon will not induce transient rise of intraocular pressure. By filling the anterior chamber with Healon, a tamponing effect results which will maintain a deep chamber and reduce complications such as flat anterior chamber, choroidal detachment and striate keratopathy in the early postoperative period. In long-term evaluation there is no difference in pressure control, conjunctival scarring and corneal endothelial cell loss between Healon group and Non-Healon group.关键词 trabeculectomy , flat anterior chamber , choroidal detachment , intraocular pressure

为了评估Healen在小梁切除术中之疗效及安全性，选20位接受小梁切除术者，同时注射Healon於前房为实验对象，另20位接受传统小梁切除术为对照组，发现使用Healon并不会引起一过性眼压上升的现象，Healon注入前房，产生填塞作用，最大的好处是可以维持前房深度，减少术后合并症如前房消失，脉络膜剥离及角膜水肿等，然长期追踪，对於降眼压的幅度，不因使用Healon而可达到低眼压状态，也不会减少结合膜瘢痕化而促进房水引流，然Healon系一无毒，无炎性，无抗原性高黏稠性的物质，不因使用而发生炎性反应，同时有保护角膜内层细胞的功能。

A rotisserie comprising a housing defining a cooking chamber, a rod member adapted to hold food in said cooking chamber for roasting, and a rotary motor drive provided at one side of said housing and adapted to rotate said rod member in said cooking chamber, wherein said rotary motor drive comprises: a motor case holding a motor, said motor case having an axle hole into which said rod member is inserted and coupled to said motor; coupling means adapted to secure said motor case to one side of said housing; a lighting fixture mounted on said motor case and adapted to illuminate said cooking chamber; and wherein said lighting fixture comprises a bellows support tube, said bellows support tube having a bottom end fixedly fastened to said motor case and a top end, and a lampshade fastened to the top end of said bellows support tube.

一个烤肉馆组成定义一间烹饪室的一个住屋，一个竿成员适应为烘烤在说的烹饪室中支撑食物，和一个旋转的马达发动提供了在边说居住而且适应在说的烹饪室中替换说竿成员，在何处说旋转的马达发动包含：一个马达的情形举行被说进入哪一个说竿成员被插入而且加倍说马达之内有一个轮轴洞的马达的情形的一个马达；联结方法适应说保护对边说马达的情形居住；一个照明固定物展开了在被说的马达情形上而且适应照明说烹饪室；而且在何处说点固定物包含风箱支持管，说固定有一个底部的结束的风箱支持管拴紧说马达的情形和最上面的结束，而且一个灯罩对说的风箱最上面的结束拴紧了支持管。

It takes 9 days to have stable Fe removal with a filter chamber filled with sand and 2 days for the filter chamber of manganese mineral filtration. Forty-eight days are needed to have stable Mn reinoval with a filter chamber filled with sand, and 2 days for a filter chamber of manganese mineral filtration.

结果表明，在滤速为8.3m/h、进水pH值为6.8、溶解氧为1.7mg/L的条件下，河砂填料和锰砂填料滤柱对锰的去除效果分别需9d和2d即可稳定，出水铁浓度均在0.3mg/L以下；河砂填料和锰砂填料滤柱对锰的去除效果分别需要48d和16d方可稳定，出水锰浓度均在0.1mg/L以下。

The nozzle of the gasifier is simplified. The cold-flow field in the gasifier chamber is studied. The research shows that the chamber has recirculation along the whole length. The particles in the chamber perform a very good flowing characteristics even for the large particles of dp=150μm, and no abrupt change is observed. This is due to the operational pressure is high and the density of the gas is large there. The maximal reflux velocity of both phases, the reflux intensity, the concentrational distribution of particles, and the static pressure loss in the chamber are all related to following factors: the load of gasifier, the concentration of coal-water slurry, the diameter of the coal particle, the distribution ratio of oxygen in the two channels of the nozzle, and the angle of jet in nozzle.

本文对水煤浆气化炉喷嘴进行了简化处理，在此基础上，对气化室内的冷态流动过程进行了研究，发现：整个气化室都处于流动的回流区长度范围以内；水煤浆气化炉中，由于操作压力很高，气相密度很大，所以即使对于dp=150μm的较大煤颗粒，其对流体的跟随特性也很好，没有发生流动特性突跃的现象；两相的最大回流速度、回流强度，颗粒相的浓度分布，以及气化室内的静压力损失等，均与气化炉的负荷、水煤浆浓度、煤粒直径、O2在喷嘴两个流道中的分配比例、以及喷嘴的射流角等参数有关。

The main products include: 1, tensile strength, universal testing machine: microcomputer-controlled universal testing machine, economic-type universal testing machine, tensile testing machine micro-computer, electric / manual (Vertical / Horizontal / double pole / single pole) Rally Units, micro-computer plug test machine, spring tension and compression testing machine, etc.; Second, environmental testing machine series: constant temperature and humidity chamber, drying oven, large load-aging room, walk-in constant temperature and humidity test chamber , Thermal Shock Test Chamber, UV weathering tester, salt spray testing machine, aging chamber three, cartons, packaging, furniture testing machine series: microcomputer carton compression testing machine, the breakdown strength test machine, drop (single arm / arms) Test Units, Units microcomputer vibration test, vibration test Analog Motor Transport Units four, electrical equipment testing machine series: plug wire bending test machine, drum testing machine plugs, plug wire hoist swing test machine, plug-line static tensile testing machine, sudden pull test machine, power cord bending test machine, combustion testing machine, 90-degree peel strength testing machine, torsion testing machine wire, wire abrasion test machine, flexible wires and flexibility testing machine, wire print Kennedy fastness testing machine, measuring the rate of wire testing machine, fatigue test handset line stretching machine, plug test machine, torsion testing machine cold, temperature testing machine, wire thermostat ball pressure testing machine, hot wire tester, leakage from marks tester, wire short-circuit / open circuit / high pressure / low pressure / insulation / conduction / mispairing tester; Friday, computer, mobile phone tester series: Life expectancy axis testing machine, testing machine life clamshell mobile phone, key life testing machine, resistance friction test machine, fully automatic torque tester, mobile Units drop test, tape wear-resistant test machine, the mouse roller life test machine; six, rubber, plastic, tape testing machine series: wear test machine, folding / Wear-resistant test machine, winding machine, vertical / rebound test machine, the permanent distortion compression test machines, foam compression stress test machine, foam plastic repeated compression test machines, test material removed machine, plastic machine Determination of Melt Index , melting point tester, heat distortion temperature test trough, falling ball / drop down / DuPont impact test machine, to maintain constant temperature test tape machine, adhesive tape early bowls tester, hardness tester, peel strength testing machine; seven, footwear, leather , Testing Machine Series: friction test machine, add sulfur testing machine, conveyor-type Needle detector machine, friction dyeing fastness tester, testing machineDecoloration friction, standard light box, cold testing machine

主要产品包括：一、拉力强度、万能材料试验机：微机控制万能材料试验机、经济型万能材料试验机、微电脑拉力试验机、电动/手动（立式/卧式/双杆/单杆）拉力台、微电脑插拔力试验机、弹簧拉压试验机等；二、环境试验机系列：恒温恒湿试验箱、干燥箱、大型负载老化室、步入式恒温恒湿试验室、冷热冲击试验箱、UV耐候试验机、盐水喷雾试验机、老化试验箱三、纸箱、包装、家私试验机系列：微电脑纸箱抗压试验机、破裂强度试验机、跌落试验台、微电脑振动试验台、模拟汽车运输振动试验台四、电工器材试验机系列：插头引线弯折试验机、插头滚筒试验机、插头线吊重摆动试验机、插头线静态拉力试验机、突拉试验机、电源线折曲试验机、燃烧试验机、90度剥离强度试验机、电线扭转试验机、电线耐磨损试验机、可挠电线柔软度试验机、电线印刷体坚牢度试验机、线材测长率试验机、听筒线伸缩疲劳试验机、插拔力试验机、低温冷挠试验机、温升试验机、电线恒温球压试验机、灼热丝试验机、漏电起痕试验机、线材的短路/断路/高压/低压/绝缘/导通/误配测试仪；五、计算机、手机试验机系列：转轴寿命试验机、手机翻盖寿命试验机、按键寿命试验机、耐磨擦试验机、全自动扭力试验机、手机跌落试验台、纸带耐磨试验机、鼠标滚轴寿命试验机；六、橡胶、塑料、胶带试验机系列：磨耗试验机、耐折/耐磨试验机、曲折试验机、垂直/反跳弹性试验机、永久压缩歪度试验机、泡棉压缩应力试验机、发泡塑料反复压缩试验机、试料磨平机、塑料熔融指数测定机、融点测试机、热变形温度试验槽、落球/落垂/杜邦冲击试验机、恒温胶带保持力试验机、胶带初粘性滚球试验机、硬度计，剥离强度试验机；七、制鞋、皮革、试验机系列：磨擦试验机、加硫试验机、输送式检针机、磨擦染色坚牢度试验机、双锤磨擦脱色试验机、标准光源箱、耐寒试验机

Housing Industry Chamber of Commerce Chamber of Commerce organizations interested in self-construction and self-transformation to become leaders in other parts of the country's Chamber of Commerce, Chamber of Commerce became a catalyst for progress.

住宅产业商会商会组织感兴趣的自身建设和自我改造成为领导人在该国其他地区的商会，商会成为促进进步。

Clients we have served include Guangzhou Women International Club, The International Chamber of Commerce, The American Chamber of Commerce of Guangdong, The French Chamber of Commerce, The German Chamber of Commerce in China, Guangzhou, Consulate General of Canada, the China Mobile Communications Corporation, Guangdong, China Hotel by Marriott, Garden Hotel, White Swan Hotel, Dong Fang Hotel etc.

主要客户有：国际商会、国际妇女会、美国商会、法国商会、德国商会、广东数据通信网络有限公司、松本电工实业公司、太平洋马口铁公司、箭牌口香糖有限公司、广州市珠江实业开发股份有限公司、广州捷骏房地产开发有限公司、嘉士伯啤酒酿造有限公司等著名企业；白天鹅酒店、中国大酒店、花园酒店、东方宾馆等星级酒店。

Feeding can, output can and etching gas transmission system are connected on the reaction chamber, plate type positive and negative electrodes installed in parallel in the reaction chamber, with the negative pole connected with the water cooling device that connected with seal wave tube and the bottom of the reaction chamber actively, bottom of the water cooling device connecting with the vibrating source through vibrating shift lever, with the seal wave tube, vibrating shift lever and vibrating source on the bottom bracket that fastened to the bottom and installed on the oblique angle adjusting bracket.

本发明反应室上连接投料罐、出料罐和刻蚀气体输送系统，反应室内平行装有板式阳极和阴极，阴极与水冷装置连接，水冷装置通过密封波纹管与反应室底部活动连接，水冷装置底端通过振动转换杆连接振动源；密封波纹管、振动转换杆和振动源位于底架上，底架与反应室底部固定连接并安装于倾角调整支架上。

Silicon oil fit-into anterior chamber: two crystal eyes, intraocular tension has been controlled by releasing silicon oil , silicon oil fit-into one eye again, silicon oil filling exceed one month, useless of expectant treatment, after checking the reattachment of retina, doing the silicon oil dislodge from anterior chamber and vitreous cavity; there aphakia eyes by prone position and draping hypotensive drug: two iris ambitus excision aperture membrane occlusor eyes by lasering at 6 clock or perforating again., iris ambitus excision at 6 clock by lasing .one by iris ambitus excision affiliation anterior chamber plasty, acuity of vision has been elevated different degree after intraocular tension controlled.

硅油进入前房者：有晶体眼中2眼经前房放油眼压控制，其中1眼硅油再次进入前房，硅油填充亦超过1个月，经保守治疗无效，检查眼底视网膜复位后，同时行前房和玻璃体腔硅油取出术；无晶体眼中3眼经俯卧位加点降眼压药物，眼压控制，2眼虹膜周切孔膜闭者经过激光6点位打孔或重复打孔处理眼压控制，1眼作6点位周切孔重建，1眼行虹膜周切联合前房成形术，眼压控制。96眼眼压控制后，视力均有不同程度提高。

It has to be computed by the host for the actual clock rate.

主控制器可以用来计算实际的时钟速率。

Let's see what you got.

让我看看你的东西