双管的

Methods Clinical data of 51 patients with PRF were retrospectively analyzed. Among the 51 cases, 12 were treated with the ureteroscopic holmium: YAG laser lithotripsy and stenting after it, 29 with retrograde intubation under cystoscope, 10 with retrograde intubation under cystoscope and percutaneous nephrostomy.

对51例不同梗阻原因致肾后性急性肾功能衰竭的患者，采用急诊输尿管镜下钬激光碎石并置管引流（12例）、膀胱镜下逆行双J管插管（29例）、膀胱镜下逆行双J管插管联合经皮肾穿刺造瘘引流（10例）解除梗阻，回顾性分析其治疗效果。

He wore a vest of garnet-colored velvet, with buttons of cut gold; a silk waistcoat covered with embroidery; a Roman scarf tied round his neck; a cartridge-box worked with gold, and red and green silk; sky-blue velvet breeches, fastened above the knee with diamond buckles; garters of deerskin, worked with a thousand arabesques, and a hat whereon hung ribbons of all colors; two watches hung from his girdle, and a splendid poniard was in his belt.

他穿着一件榴红色天鹅绒的上衣，上面钉着雪亮的金纽扣；一件绣满了花的缎子背心，脖子上围着一条罗马的领巾；挂着一只用金色，红色和绿色丝锦绣花的弹药盒；天蓝色天鹅绒的短裤，裤脚管到膝头上部为止，是用钻石纽扣扣紧了的。一双阿拉伯式的鹿皮长统靴和一顶拖着五色丝带的帽子。他的腰带上挂着两只表，皮带里拖着一把精致的匕首。

Her figure looked blocked and heavy in her gardening costume, a man's black hat pulled low down over her eyes, clod-hopper shoes, a figured print dress almost completely covered by a big corduroy apron with four big pockets to hold the snips, the trowel and scratcher, the seeds and the knife she worked with.

她头上戴着一顶男式的黑帽子，拉得很低，直到她的眼睛。脚上是一双粗笨的鞋子。下面穿的印花裙子几乎全给那个大号的灯心绒围裙遮盖了起来。围裙上有四个大口袋，用来放她干活时用的剪刀、泥铲、刮管器、种子和刀。

Reed might at that time some six or seven-and-thirty; she was a woman of robust frame, square-shouldered and strong limbed, not tall, and, though stout, not obese; she had a somewhat large face, the underjaw being much developed and very solid; her brow was low, her chin large and prominent, mouth and nose sufficiently regular; under her light eyebrows glimmered an eye devoid of ruth; her skin was dark and opaque, her hair nearly flaxen; her constitution was sound as a bell---illness never came near her; she was an exact, clever manager, her household and tenantry were thoroughly under her control; her children only, at times, defined her authority, and laughed it to scorn; she dressed well, and had a presence and port calculated to set off handsome attire.

Charlotte Bronte， Jane Eyre 那时侯，里德太太约莫有三十六七岁光景；她是个身体强壮的女人，阔肩膀，四肢结实，个儿不高，胖乎乎的，但还不能算胖得不得了；脸相当大，下颚很发达，很壮实；额头很低，下巴又大又突出，嘴巴跟眼睛还算端正；淡淡的眉毛下面，一双无情的眼睛在闪亮；她的皮肤黑黑的没有光泽，头发差不多和亚麻一个颜色；她的身体结实得跟一口钟一般——疾病从不敢接近她。她是个精明而严厉的总管，她的一家大小和所有的佃户全都归她管；只有她的孩子们偶尔会反抗和嘲笑她的权威。她讲究衣饰，她还有一种指望把她的漂亮衣服衬托得更美的风度和仪态。

The shops sell professional-series of temperature control, high-temperature-series, electric products, the company is involved in: TDA series of temperature control instrumentation, TDW series of temperature control instrumentation, TEA series of temperature control instrumentation, XMT series of temperature control instrumentation, XMTA series of temperature control instrumentation , XMTD series of temperature control instruments, temperature control switches, temperature table, pressure gauge, double-metal thermometer, WRN thermocouple, WRE thermocouple, WRP thermocouple, WZP thermocouple, WRNK thermocouple, WREK thermocouple , WRCK thermocouple, WZPK thermocouple, sensors, Yahuang dual, dual screw, handheld digital thermometer, CU50 copper resistance, Pt100 ceramic platinum resistance, Pt100 stainless steel platinum resistance, Mica platinum resistance, high temperature wire, wire compensation , High temperature resistant fabrics, high temperature tape, yellow wax tube, since the income of resin, stainless steel tube of electric, electric carbon steel pipe tubes, electric heating of the brass, titanium tube electric tube, the single electric, electric water heaters use of, water, Pot use of electric heating, the sauna, explosion-proof electric heating pipe, iron core, Dianre Dai, box-type electric furnace, an electric stove, oven, the oven, melting furnace tin, nickel chromium resistance wire, iron wire chromium resistance, resistance zone, civilian Furnace wire, high-power industrial furnace silk, mica films, a variety of high temperature ceramic beads, ceramic pads, hairdryer batteries, electric furnace set, the furnace Church, outside the wire, stainless steel bolts, 2.60, 2.60, stainless steel bolts, stainless steel - Head bolt, the first half of stainless steel bolts, stainless steel pan head bolts, stainless steel expansion bolts, self-tapping stainless steel, stainless steel core pulling rivets, stainless steel jets hoop, stainless steel wire hoop, stainless steel plates, stainless steel bar, stainless steel flanges, stainless steel pipe, Stainless steel wire, a variety of metal hose bridge.

本门市部专业销售温控仪系列、高温线系列、电热系列产品，产品涉及：TDA系列温控仪表、TDW系列温控仪表、TEA系列温控仪表、XMT系列温控仪表、XMTA系列温控仪表、XMTD系列温控仪表、温控开关、水温表、压力表、双金属温度计、WRN热电偶、WRE热电偶、WRP热电偶、WZP热电偶、WRNK热电偶、WREK热电偶、WRCK热电偶、WZPK热电偶、传感器、压簧偶、螺钉偶、数显手持式温度计、CU50铜电阻、Pt100陶瓷铂电阻、Pt100不锈钢铂电阻、云母铂电阻，耐高温导线、补偿导线、耐高温布、耐高温胶带，黄腊管、树脂自息管、不锈钢管电热管、碳钢管电热管、铜管电热管、钛管电热管、单头电热管、热水器用电热管、电水壶用电热管、桑拿管、防爆电热管、电熨斗芯、电热带、箱式电炉、民用电炉、烘箱、烤箱、熔锡炉、镍铬电阻丝、铁铬电阻丝、电阻带、民用电炉丝、大功率工业电炉丝、云母片、各种规格的耐高温瓷珠、瓷垫片、吹风芯、电炉盘、炉堂、外丝管、不锈钢外六角螺栓、不锈钢内六角螺栓，不锈钢沉头螺栓、不锈钢半圆头螺栓、不锈钢盘头螺栓、不锈钢膨胀螺栓、不锈钢自攻丝、不锈钢抽芯铆钉、不锈钢喉箍、不锈钢钢丝箍、不锈钢板材、不锈钢棒材、不锈钢法兰、不锈钢管件、不锈钢丝、各种规格的金属软管、桥架。

Radiograph of teeth in mesiodistal direction were taken.

结果 ：单根单根管上颌第二前磨牙的根管弯曲仅有 2个，单根双根管牙齿的根管明显弯曲有 6个，在 2 8个双根牙中有明显根管弯曲的 6个，根管弯曲的牙齿总发生率为 6 。6 %(14 /2 13)。

Results: The angle that adjusting the reference line on the transverse plane is 32. 85°±6.76°, on the coronal plane is 14.15°±9.02°. The facial canal appears "ㄟ" on double oblique imaging geniculate ganglion, tympanic segment, post lap segment, mastoid segment were showed clearly. The achievement ratio is 100%. The segment displaying on double oblique imaging is more than transverse plane, coronal plane and sagittal plane.

结果：面神经管双斜位图像需要在横断位参考图像上旋转参考线的角度为32.85°±6.76°，在冠状位参考图像上旋转参考线的角度为14.15°±9.02°；在面神经管双斜位图像上，面神经管表现为&ㄟ&形，由前向后同时显示出膝状神经节、鼓室段、后膝部和乳突段；面神经管双斜位成像成功率为100%，面神经管行程的显示程度大于横断位、冠状位和矢状位。

This paper describes and compares 4 streamtube models (single-disk single-streamtube, double-disk single-streamtube, single-disk multi-streamtube and double-disk multi-streamtube models) based on the momentum theory for the hydrodynamic performance prediction of the vertical-axis variable-pitch turbine that may be employed to tap tidal stream energy resources, especially for the prediction of the overall turbine power coefficient.

以潮流发电水轮机的设计为研究背景，分析和总结了基于动量定理方法的四种流管模型(单盘面-单流管模型、双盘面-单流管模型、单盘面-多流管模型和双盘面-多流管模型)在竖轴变攻角水轮机的水动力性能计算中的应用，特别是能量利用率预报方面的应用。

It uses advanced completion pipe string and sand fracturing pipe string in completion process to attain the goal of layer fracturing and selective zone production of the parent well and its branch.

XQ90井是我国在川西地区所钻成的第一口气井分支井组，该井在完井工艺上采用了先进的完井管柱和加砂压裂管柱，达到了主、分支井分层压裂，分层开采的目的；其自行研制的双管采气井口可以分别控制主、分支井井口油压，为后期的采气作业提供了可靠的保障。

Miriya's Alphas hit the massive twin-cannoned mecha where they lived, chattering undercarriage guns stitching molten welts across cockpit shields and torso armor, and red-tipped heat-seekers finding the ships' vulnerable sensor mouths.

米莉娅的 Alpha 战斗机部队对沿途这些体型巨大的双管加农炮机甲发起攻击，哒哒作响的腹部机炮喷吐火舌，在敌机座舱护罩和躯干装甲上划出道道烧蚀的伤痕，红色弹头的热寻的导弹则飞向敌机脆弱的传感器舱口。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐