改进后的双支架比巳有的双支架使用起来更为方便。
The improved double stands are more convenient than the existing double stands in use.
解决的主要技术问题是摩托车双支架和万向轮的联接。
The turning universal support solves the major technical problem of the connection of the double supports of the motorcycle and the universal wheels.
结论联合双支架置入是治疗胆道和十二指肠梗阻的有效的方法。
Conclusions Combined biliary and duodenal stenting is an effective method palliation of biliary and duodenal obstructions.
目的探讨单通道双支架植入技术治疗肝门部胆管癌的可行性和临床应用价值。
Objective To evaluate the feasibility and clinical application of two stents insertion via single tract for treatment of hepatic hilar cholangiocarcinoma.
资料与方法29例肝门部胆管梗阻患者，单支架放置13例，双支架放置16例。
Materials and Methods In the 29 cases of hepatic hilar biliary obstruction, 13 cases were placed singular stent, while 16 cases were placed dual stent.
使用时，无论是让双支架进入支撑状态还是让它解除支撑状态，都分别只需用脚拨一次便可完成使用动作。
When in use, whatever making the double stands enter the support state or cancel the support state, just hitting the stands by one time respectively can complete the using operation.
本文应用动力相似原理，研究设计了塞拉里昂渔场双支架虾拖网的试验小网，用来判断渔场资源和中心渔场。
According to the principle of dynamic analogy, the try net used for double - rig shrimp trawling on Sierra Leone fishing ground is studied and designed in this paper.
主拱为桁架式双拱肋，钢管拱纵向分13段制造，采用无支架缆索吊机安装、钢绞线斜拉扣挂施工。
The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.
应用球面三角法和方向余弦矩阵法分别推导出双轴陀螺平台的支架误差公式，发现由这两种方法推导出来的公式计算结果是一致的。
Methods of spherical trigonometry and direction cosine matrix were applied respectively to derive the bracket error, and the two methods had the same error formula and the same calculation results.
目的总结探讨双j支架管用于盆腔复杂手术中输尿管损伤的预防和诊治经验。
Objective To explore the prevention, diagnosis and management of ureteral injury in complicated pelvic surgery with double-J stent.
重点阐述了陆家埝大桥薄壁空心高桥墩双曲可调模板及支架系统以及泵送混凝土施工工艺。
The paper focuses on the adjustable reversible form and its support system and the pumped concrete technology for high thin-walled hollow piers of Lujianian Bridge.
当L形下摆臂、上摆臂、套筒支架和车架组成平行四杆机构时，双摆臂联动悬架能够保证车辆在行驶过程中具有较高的行驶稳定性。
A parallelogram linkage mechanism composed of L-shaped lower swing arm, upper arm and bushing support frame ensures travel stability of the forklift.
本文介绍了箱型及双墙薄壁墩高墩无支架提升模板施工工艺。
This paper introduces the construction technology of no stand hoisting template for high pier of box and double wall thin wall pier.
战车用惯性定位定向系统由于采用双轴陀螺平台结构，不可避免地存在着支架误差，从而影响系统航向精度。
The inertial system of fighting vehicle existed bracket error due to its two-axis gyro platform structure, and this could influence the heading precision.
仪表采用双波纹管结构，即两只波纹管分别安装在“工”字型支架两侧的对称化置上。
The meter takes the double wave pipe structure, the two parallel pipe separate fix in "I" bracket.
在此基础上采用飞秒激光双光子微细加工技术制备了典型的微生物器件——微井阵列、微柱阵列和光子晶体生物微型支架。
Using two-photon femtosecond laser micro-processing technology fabricates a typical microbial devices such as micro-well array, micro-pole-array, and photonic crystal micro-biological scaffold.
目的：探讨采用弹性树脂与铸造支架联合义牙弓修复牙齿双端游离缺失以改善传统义齿。
Objective To study the effect of elastic resin and casting frame compound denture for repairing double teeth ended free deletion.
目的探讨双J管支架在输尿管狭窄中的应用和疗效。
Objective: To evaluate the application and effect of Double-J ureteric stent in ureteral strictures.
目的：应用双功能彩超（CDFI）和经颅多普勒超声（TCD）技术结合评价颈动脉支架术疗效。
Objective:To evaluate the effect of carotid stent by the combined result of color Doppler flow imaging (CDFI) and transcranial Doppler (TCD).
所有支架术后一过性血肌酐升高均为双侧肾动脉重度狭窄。
All of the patients with casually increased blood Cr after stenting had bilateral renal artery stenosis.
结论先天性COA并PDA患者可用双球囊可扩张性主动脉带膜支架治疗，且安全、有效。
Conclusion The double balloon expandable graft-stent implantation for patients with COA complicated by PDA might be safe and effective.
结论在颅内支架成形术中，双微导丝技术是克服径路血管迂曲的一种方法。
Conclusions Double micro-wire technique is a safe and effective method at overcoming the tortuous access vessel for intracranial stenting.
目的评价双导丝球囊在冠脉支架内再狭窄治疗中的的安全性和疗效。
Objective To assess the safety and therapeutical efficiency of dual-wire balloon using in treating coronary artery in-stent restenosis.
目的探讨肝门部胆管恶性梗阻双侧支架引流的疗效、安全性。
Objective To explore the efficacy and safety of bilateral endoscopic drainage for malignant hilar obstruction.
立柱采用双伸缩作用液压缸，以增加工作行程来满足支架调高范围的需要。
The column USES the double expansion and contraction function hydraulic cylinder, increases the power stroke to satisfy the support to adjust the high scope the need.
试压机基本能适应现有液压支架单、双伸缩的各种规格立柱试验，能实现内、外两种加载方式。
This device is basically adapted to various columns test of the existing single and double expansion of hydraulic support. It can achieve inside and outside loading.
为满足船舶节能需要，可对双桨和多桨船舶采用加装艉轴支架包壳的方法。
To meet the needs of Marine energy saving support wrappings are added to tail shafts which are in the ships with double propellers or more than two propellers.
结论双J管具有内支架和内引流的双重作用，合理应用可减少术后并发症的发生。
Conclusion the double Jtubes had the dual functions of internal stent and internal drainage. The reasonable application may reduce the complications.
目的回顾分析双侧髂内动脉栓塞加外固定支架治疗骨盆骨折伴失血性休克的效果。
Objective The results of pelvic fracture with hemorrhagic shock which are treated with bilateral internal iliac artery embolization plus external fixation are retrospectively reviewed.
液压支架是煤矿综合机械化采煤的关键设备，双伸缩立柱是液压支架的关键零部件。
Hydraulic support is the key equipment of mechanized coal mining. The double-telescopic prop is the key component of hydraulic support.
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