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- Objective To introduce the methods of placing Ni Ti self expanding stent by way of endoscopy or thoracic exploring operation in management of esophageal stenosis. 目的:介绍经内镜或开胸单纯探查术中放置自膨式食管支架治疗贲门和食管狭窄的方法及注意事项。
- Three major series: 1, Vol Cold Spring, 2, coil spring, 3, steel spring. 主要有三大系列：1，冷卷弹簧，2，热卷弹簧，3，钢片弹簧。
- The esophagus embedding test of Ni Ti,317L alloys was made according to ASTM standards of U.S.A. The tissue around the alloys was taken at weeks 2 and 12,and the pathologic changes were analysed. 按美国 ASTM标准进行 Ni-Ti、317L合金试件的食管壁内包埋实验 ,即将金属试件经表面处理后直接置入食管壁粘膜层与肌层之间 ,术后 2、12周取出包埋组织 ,分析试件周围组织的病理变化 ,并进行胶原纤维染色 ,观察纤维形成状况。
- This study was conducted to examiune the fibrotic effect of Ni Ti and 317L alloys in esophagus. The extract fluid from Ni Ti,317L alloys was made according to the ASTM standards of U.S.A. 为探讨新型支架材料 Ni- Ti、317L合金在食管局部的致纤维化作用 ,按美国 ASTM标准制备 Ni Ti、317L合金的金属浸提液 ;
- After removing the first check from the backflow valve body, place on a flat surface with the coil spring facing up. 从防回流阀阀体上拆卸第一止回阀后，要使螺旋弹簧面朝上放在平面上。
- A coil spring (21) elastically supports the pot block (9) to be movable in contact with the substrate block (5). 罐形件(9)由螺旋弹簧(21)弹性支承，可使罐形件一边与基板块(5)接触一边移动。
- The multilink coil spring suspension wasn't too stiff or too loose, which would make the driver feel uncomfortable. 在多重螺旋弹簧悬架不是太硬或太松，这将使司机感到不舒服。
- Every four weeks, reactivation of coil spring is performed and ulceration of oral mucosa is recorded. 每隔四周检查及活化弹簧一次，并纪录口腔组织有无溃疡现象。
- FRONT SUSPENSION (option), dual coil springs and shock absorbers. 前悬架（备选件）：双卷簧和减震器。
- After remove of the closed coil spring，the left maxilla was considered as experimental side and the right maxilla as control side. 以每只大鼠的左侧牙弓为实验侧，右侧牙弓为对照侧。
- Duo to the drawbacks of the difficulty, unsafety, low efficiency and laboriousness in assembling and disassembling a certain gun family magazine drum coil spring. 摘要针对某型枪族弹鼓涡簧的装卸操作难度大、安全系数小、劳动强度高和工作效率低等雈难题。
- Keywords nlasma;poly n xylylene;Ni Ti alloy;adhesion; 等离子;聚对二甲苯;镍钛合金;表面分析;粘结;
- The two coil spring terminals have the structure of double coil spring terminal including a small diameter coil spring terminal and a large diameter coil spring terminal. 两个螺旋弹簧端子具有双螺旋弹簧端子的结构，包括一个小直径螺旋弹簧端子和一个大直径螺旋弹簧端子。
- Superselective therapeutic embolization using a 3 mm coil spring emboli was carried out.Immediate relief of the symptoms was noted after successful coil embGlization. 利用三毫米大的弹簧线圈，进行高选择性的治疗性栓塞，成功地完成栓塞后，病人症状立即得到舒缓。
- A fine coiled spring that regulates the movement of the balance wheel in a watch or clock. 游丝在手表或钟内用于调整计时器摇轮运动的细小的卷绕弹簧
- Normal, double-helix DNA is spiral, like a loosely coiled spring. 正常的双螺旋DNA是螺旋形的，像一根松松地卷曲的弹簧。
- Install the replacement thermostat so that the pellet, which is encircled by a coil spring, faces the enginAll thermostats are marked on the outer flange to indicate the proper installed position. 安装替换的调温器，使得被螺旋弹簧环绕的小球朝向引擎。所有的调温器都在外部凸缘上标示适当的安装位置。
- The coil springs is made of a length of special spring steel which is wound in the shape of a coil. 螺旋弹簧是由一长条形的特种弹簧钢制成,绕成螺旋状。
- Sagging springs. Spring will sag from overloading or if they have become weak. Loss of the shim from the coil spring seat on the coil-spring suspension will cause the spring to seem shorter and to sag. 弹簧下垂:重载或者弹簧变软均会引起弹簧下垂。螺旋弹簧悬架上弹簧座的垫片丢失,也会引起弹簧变软和下垂。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
