反射器

The acoustic phased arc array transmitter can be used in azimuthal acoustic reflection logging. It evaluates the azimuthal variation of borehole formation acoustic properties, which is useful for complex reservoir recognition and evaluation.

这种相控圆弧阵声波辐射器用于方位反射声波测井新技术中，可评价井旁地层声学性质沿井周方向的变化，有助于复杂油气藏的识别和评价。

The acoustic phased arc array transmitter can be used in azimuth acoustic reflection logging and evaluate the azimuth variation of acoustic properties in the borehole formation and also be useful for complex reservoir recognition and evaluation.

这种相控圆弧阵声波辐射器可用于方位反射声波测井新技术中，能评价井旁地层声学性质沿井周方向的变化，有助于复杂油气藏的识别和评价。

The method is to draw incident power and reflection power of radar system through directional coupler and bridge circuit,and carries out pretreatment for gathered data with micro control unit,then calculates standing wave ratio.

文中提出一种驻波比在线测试方法，该方法通过定向耦合器和电桥电路将雷达系统的入射功率和反射功率提取出来，然后用单片机对所采集到的数据进行预处理，从而计算出驻波比。

The Design, Manufacture and Test of the Aspheric Surface of Optics.

无光焦度校正器和单一反射镜组成的光学系统。

The company抯 business scope includes Yutu brand sphygmomanometers,YX series oxygen inhalators, Yisheng brand DT12 series operating table and JT series operating table;MHJ series anesthesia machines, SC series respiratory ventilators, Eagle brand EL series operating lamp, ZF series operating lamp, SL series operating lamp, L2000 series operating lamp, Holy-typed series operating lamp, TV-operating lamp, Shangyiguang brand electronic video endoscopes, waterproof fibred optical endoscopes, rigid endoscopes and surgical microscopes etc.

经营上海名牌产品&玉兔&牌血压计、表系列，YX系列氧气吸入器；&益生&牌DT12系列电动手术床、JT系列机械手术床；产床、眼科床、妇科检查床等；MHJ系列麻醉机、SC系列呼吸机、&鹰&牌EL系列手术无影灯、ZF系列整体反射式手术无影灯、SL系列净化型手术无影灯、L2000系列手术无影灯、孔式系列手术无影灯、无影灯电视系列；&上医光&牌医用电子内窥镜系列，全防水医用纤维内窥镜系列、医用硬管内窥镜和手术显微镜系列等。

In the centre, above the white and glittering table, was a Venetian lustre with flat plates, with all sorts of colored birds, blue, violet, red, and green, perched amid the candles; around the chandelier, girandoles, on the walls, sconces with triple and quintuple branches; mirrors, silverware, glassware, plate, porcelain, faience, pottery, gold and silversmith's work, all was sparkling and gay.

正中，在雪白耀眼的饭桌的上方，吊着一盏威尼斯产的金属片制的烛台，上面有着各色的鸟：蓝的，紫的，红的，绿的，都栖息在蜡烛中间；在吊着的烛台四周有多枝的烛台，墙上挂有三重和五重的枝形壁灯反射镜；玻璃、水晶、玻璃器皿，餐具、瓷器、陶器、瓦器、金银器皿，一切都光彩夺目，玲珑可爱。

In this paper a theoretical discussion of the optical design and the thermal performance of receiver pipe of the hibrid type concentrating collector was given. This collector consists of Fresnel reflector and heliostats.

本文着重从理论上讨论由菲涅耳反射镜和平面镜组成的混合式聚光集热器系统的光学设计及其集热管的热力学计算。

This is particularly so when the concentrator has to track a moving incident source,for instance,to track sun in concentration solar power application using fixed target focusing heliostats.

譬如，在新型高倍太阳能聚光，塔式光热发电的应用上，定日镜场的每一台定日镜必须跟踪太阳并将太阳光反射到中央高塔的接收器上；为了提高聚光比和接收效率科学家考虑使用聚光式的定日镜，然而由于太阳跟踪的缘故其聚光器则必须在偏轴聚光的条件下使用，这就带来了光斑阔大即偏轴像差的问题。

It composed of conventional wedge-type optical isolator, lens and mirror.

由传统的楔形光隔离器、透镜和反射镜构成。

Agilent 54123T | HP54123T 34GHz, 4 passageways count word oscillograph An Jielun Brand: Oscillograph of 54123T of An Jielun of HP of HP of American An Jielun Agilent is undee indication instrument, it can be accurate the weaveform that describes telegraphic number, show in wide example application signal weaveform changes as the change of time, vertical axis is worth on behalf of undee voltage, horizontal axis represents time, the adjustment of brightness says for Z axis A kind of of oscillograph of An Jielun 54123T simple weaveform shows, the certain and special event that can help you discover to appear in telegraphic date weaveform, be like: Flatter pull Mou goes straight towards of Wei of ㄐ of haze of creek rapid pull to touch Su You to be worth lotus root of green of Lu of U of Fei of bursa post left-eyed flounder the sometime that " of?" drift part produces often in circuit weaveform paragraph or some part, whether does signal produce mutation and twist, the between change when noise signal and this noise signal containing to follow in the communication part that contains in signal and dc composition and undee signal Characteristic: The Gao Zhoubo with unapproachable * is characteristic * exceeds fanciful pulse width Converter of *12 digit model The lowermost time-interval of *0.25 skin second * is perpendicular and average measure mode Parameter of * automatic pulse is expressed * 4 passageways Voltage of time of * high accuracy is worth * HP attestation * for many times the brim sparks * time domain reflexes a function * digitlization filter

Agilent 54123T | HP54123T 34GHz、4通道数字示波器安捷伦品牌：美国安捷伦Agilent 惠普HP 安捷伦54123T示波器是波形显示仪器，它能正确形容电信号的波形，在宽泛的实例应用中显示信号波形跟着时候的转变而转变，垂直轴代表波形的电压值，程度轴暗示时候，亮度的调整称之为z轴安捷伦54123T示波器的一种简单的波形显示，能够帮助你发现电信号波形中呈现的某些特别事务，如：在某个时候和某个波形幅值之间呈现的一个异常震动信号，%26rdquo；漂移部门%26rdquo；相对频繁地发生在电路波形中的某一时候段或某一部门，信号是否发生变异和扭曲，信号中所含的交流成分和直流成分以及波形信号中所含噪声信号以及该噪声信号随时候的转变特点：*无与伦比的高周波特征*超乎想像的脉冲宽度*12位数模转换器*0.25皮秒的最低时候距离*垂直平均测量模式*主动脉冲参数表*四个通道*高精度时候电压值*惠普认证*屡次的边缘触发*时域反射性能*数字化滤波器

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。