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bend tube
相关语句
  弯管
     Design of the Injection Mold for the 45°Plastic Bend Tube
     45°塑料弯管注射模设计
短句来源
     Common Defects of the Bend Tube and Precautinary Measures
     常见弯管缺陷与预防措施
短句来源
     The paper presents the results of experimental investigation on gaseous detonation of 2H2/O2/Ar mixture propagation through a semi-circle bend tube with a square cross-section.
     对气相(2H2/O2/Ar系统)爆轰波在半圆形弯管中的传播现象进行实验研究。
短句来源
     A Primary Discussion on Defects and Prevention of Motorcycle Frame Bend Tube
     浅谈摩托车车架弯管缺陷与预防措施
短句来源
     Detonation extinguishes in downstream region of the bend tube, as the initial pressure decreases to 5.33kPa.
     实验结果还表明:当p0降至5.33kPa,平面稳定爆轰波经过半圆形弯管后,其强度发生衰减并直至出现熄灭。
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  “bend tube”译为未确定词的双语例句
     Research and Implementation of the CAD System of NC Bend Tube with Welding Jig
     数控导管焊接夹具CAD系统研究与实现
短句来源
     The main jobs of this thesis are as followed:1) The frame of NC bend tube welding jig CAD system is proposed.
     论文的主要工作包括以下几个方面:1)提出了数控导管焊接夹具CAD系统框架。
短句来源
     3) In the foundation that summing up a rule of optimized welding assembly underside of tube, develop the NC bend tube welding underside optimization design tool, then complete the optimization design united with two application methods: rotation method and the least squares method;
     3)在归纳总结了焊接底面创建规则的基础上,开发数控导管焊接底面优化设计工具,分别应用旋转法和最小二乘法两类方法完成底面的优化设计;
短句来源
     4) Propose a design method of NC bend tube welding jig bottom base, then establish model storehouse according to the design rules, and endow the foundation model with assembly feature.
     4)提出了一种数控导管焊接底座设计方法。 根据设计规则建立底座样板库,并赋予底座样板装配特征,采用特征联系的思想封装设计知识,实现了焊接底座零件建模与装配建模连续完成;
短句来源
     Leading by the NC bend tube welding jig design flow, develop a series of tools in the CAD software platform, then construct the NC bend tube welding jig CAD system under the tools collection;
     在数控导管焊接夹具的设计流程引导下,于CAD软件平台上开发系列工具集,进而在工具集支撑下构建数控导管焊接夹具CAD系统;
短句来源
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  相似匹配句对
     Common Defects of the Bend Tube and Precautinary Measures
     常见弯管缺陷与预防措施
短句来源
     Design of Extension Mould for External Tube Bend
     管端外镦粗模设计
短句来源
     CONCLUSION: bEnd.
     结论 :bEnd .
短句来源
     Methods bEnd.
     方法bEnd.
短句来源
     TUBE HOUSING
     管式住宅
短句来源
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The forming of bent tubes by the use of a horn-like axle-tree is one of the effective techniques in metal-forming processes. This paper deals with a mechanical model for the problem by grounding its usage on materials from various experiments.Mathematically, we have formulated it as a typical "Goursa,t problem", and got a satisfactory solution, the results of which might contribute a foundation for the analysis of mechanism of forming bent tubes by pushing them through a horn-like axle-tree and other...

The forming of bent tubes by the use of a horn-like axle-tree is one of the effective techniques in metal-forming processes. This paper deals with a mechanical model for the problem by grounding its usage on materials from various experiments.Mathematically, we have formulated it as a typical "Goursa,t problem", and got a satisfactory solution, the results of which might contribute a foundation for the analysis of mechanism of forming bent tubes by pushing them through a horn-like axle-tree and other interesting theoretical problems.

采用牛角芯棒推制弯管,是一项有效的塑性成型技术.本文在总结实验资料的基础上建立了用于分析此类问题的力学模型,经对变形速度场作了某些假定后把问题化成了一个典型的Goursat问题,并用逐次逼近法求得了解答.Swift的直锥管塑性解是本文的特殊情形.文中对一种典型的牛角芯棒作了数值计算,所得结果与实验符合较好.在此基础上提出了一些有用的近似公式.本文的结果对于分析弯管推制的机理以及其他有意义的理论问题提供了一个基础,对于弯管推制的设计也有参考价值.

We used XG-3 bent tube type hysteroscope and grasping forceps made in China onthirty-five patients with missing IUDs who had previously undergone unsuccessful dilationand curettage even for 3 times in an endeavor to retrieve the lost IUDs by hysteroscopicexamination alone or in combination with other methods.5% Dextrose in water was usedto distend the uterine cavity in all cases.The types of IUDs and hysteroscopic visualizationin 35 cases with missing IUDs were shown in Table 1(omitted).Of the 35 cases...

We used XG-3 bent tube type hysteroscope and grasping forceps made in China onthirty-five patients with missing IUDs who had previously undergone unsuccessful dilationand curettage even for 3 times in an endeavor to retrieve the lost IUDs by hysteroscopicexamination alone or in combination with other methods.5% Dextrose in water was usedto distend the uterine cavity in all cases.The types of IUDs and hysteroscopic visualizationin 35 cases with missing IUDs were shown in Table 1(omitted).Of the 35 cases in the group,abnormal IUDs or their broken pieces were removed by grasping forceps in 19 cases and byminiature hook in 2 cases under hysteroscopic control.After location of the IUDs by thehysteroscope the missing IUDs were removed by Kelly's forceps in 6 cases,and by laparo-tomy in 4 cases.The results were shown in Table 2(omitted).There was a case of submucous myoma hitched by the metallic contraceptive ring.An IUD was found to be broken up completely in the uterine cavity in one case and the mostpart of the broken transversal arm of a T-type IUD was embedded into the myometrium witha small tip projected into the uterine cavity in another case.All of these were removed bygrasping forceps under hysteroscopic control.The above mentioned data show that hysteroscopy has been proved to be useful,partic-ularly in the management of patients with broken and/or embedded pieces of IUDs.

本文介绍35例常规取节育器困难或失败的病例,经国产XG-3型宫腔镜检查定位,35例中有27例病人的宫内节育器或其碎片在宫腔内(其中1例不锈钢节育器恰套在粘膜下肌瘤蒂部、1例的节育器完全碎裂、1例断裂的T 形节育器横臂断段大部嵌入宫壁),8例未见宫内节育器(其中4例剖腹取出,另4例估计脱落而未作处理)。27例中,19例在宫腔镜直视下用蟹爪钳取出;2例用微钩取出;6例用长弯血管钳取出,效果均良好。由此认为应用宫腔镜诊断和处理断裂或嵌顿的难以取出的宫内节育器是极好的办法。

XG-3 bent tube type hysteroscope made in China or Karl Storz operating hysteroscopemade in West Germany and miniature flexiable instruments, for example, biopsy forceps,grasping forceps, mini-scissors, cutting loop, catheter etc. were used for intrauterine mani-pulation under directvisualization. In this article operative hysteroscopies include (1) biopsyunder hysteroscopic control, 2 cases of early endometrial carcinoma were diagnosed by hyster-oscopic biopsies who had postmenopausal bleeding with negative...

XG-3 bent tube type hysteroscope made in China or Karl Storz operating hysteroscopemade in West Germany and miniature flexiable instruments, for example, biopsy forceps,grasping forceps, mini-scissors, cutting loop, catheter etc. were used for intrauterine mani-pulation under directvisualization. In this article operative hysteroscopies include (1) biopsyunder hysteroscopic control, 2 cases of early endometrial carcinoma were diagnosed by hyster-oscopic biopsies who had postmenopausal bleeding with negative results of repeated D &C, (2) removal of different foreign bodies in uterine cavity (6 cases), including retained fetalbones in uterine cavity (2 cases), silk suture in uterus after cesarean section (1 case) etc, (3)resection of larger uterine polyps by cutting loop, (4) tubal catheterization and injection ofdrugs into Fallopian tubes for hydrotubation or sterilization, and (5) diagnosis and lysis of in-tra-uterine adhesions. All operative hysteroscopies were successful and effective. The abovementioned data show that operative hysteroscopy has been proved to be a useful and pro-mising technique.

本文介绍经国产XG-3型或西德Karl Storz型手术性宫腔镜所应用的各种微型器械,如活检钳、异物钳、微剪、圈套器、导管等,进行宫腔内直视下手术,计有:直视下子宫内可疑病灶的活检,其中检出2例绝经后出血,反复诊刮阴性的早期子宫内膜癌;宫内异物的诊断和取出(6例)[包括:胎儿骨片宫内残留(2例)、剖腹产后丝线结头(1例)、输卵管内支架(2例)、粘堵绝育橡皮头(1例)];子宫息肉圈套摘除;直视下输卵管插管和注药以及诊断和分离宫腔粘连(36例)等,效果满意。由此认为手术性宫腔镜确有发展前途。

 
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