The male's tail feathers are twice the length of its body and end in disc-shaped 'spatules'.
雄性尾羽的长度两倍于体长并以“叉向抹刀状”告终。
To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀瓣，断开控制管道的连接，采用钝工具和锤子敲击阀帽上的接片，然后旋松阀帽螺纹。
Objectives. To describe a rare case of traumatic lumbar disc rupture into the dural sac associated with a mild vertebral body compression fracture and review the pertinent medical literature.
目的：为了描述一个罕见的案例，外伤性腰椎间盘破裂进硬膜囊并一个轻微的椎体压缩骨折，并回顾相关的医学文献。
Add some old lumber strain and lumbar intervertebral disc and bone hyperplasia, waist was often pain and discomfort, if put on waist trousers, mouth too close to the body healthy influence is bigger.
再加上有些老年人有腰肌劳损和腰椎间盘突出以及骨质增生的毛病，腰部本来就经常疼痛和不舒服，如果再穿上腰口过紧的裤子，对身体健康的影响就更大了。
Automatic tested equipment for intensity of brake caliper's body of motorcycle hydraulic disc brake is controlled and tested by means of computer.
摩托车液压盘式制动器钳体强度自动检测设备是通过应用计算机控制技术来实现控制和检测的。
Hardened seating surfaces - both disc and body seating surfaces are hard faced for maximum service life.
硬化的阀座表面—阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
The pivots are located just above the center of the disc, and offset from the plane of the body seat.
枢轴就位于阀瓣中心上，偏离阀体阀座平面。
The valve inlet and body are one integral casting assuring proper alignment of disc, seat and spindle for smooth action.
这种阀门的进口和阀体为一件式铸件，确保了阀瓣，阀座和芯轴的对齐和平稳运动。
Double disc check valve consists of body, disc, valve rod and spring and other parts. The valve is designed with slim light weight.
双瓣止回阀主要由阀体、阀瓣、阀杆及弹簧等重要零件组成，并采用薄型轻巧设计。
To CLEAN: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀门阀瓣，断开控制管线，采用钝工具和锤打阀盖凸耳从阀体上旋下阀盖。
It involves the removal of the vertebral body as well as the disc Spaces at either end, to completely decompress the cervical canal.
手术包括切除椎体及其相邻的椎间盘，以对椎管彻底减压。
Body, bonnet, connection flange, disc.
阀体，阀盖，连接法兰，阀瓣。
Hernia Lumber Disc refers to a group of symptoms and body signs caused by pressure and stimulation to spinal marrow or nerve root due to fibrous ring rupture and pulpiform nucleus protrusion.
腰椎间盘突出症是指椎间盘的纤维环破裂和髓核组织突出，压迫和刺激脊髓或神经根所引起的一系列症状和体征。
Gate and globe valves are available with a selection of wedge or disc and body configurations for different services.
闸阀和截止阀具有各种楔形闸板或阀瓣和阀体的配置，适用于不同的应用场合。
The valve is mainly made up of body, disc, axle, rocker and heavy hammer etc. It realizes discharging and air locking using trimming moment.
重锤锁气翻板卸灰阀主要由阀体、阀板、阀轴、摇杆、重锤等零件组成，利用力矩平衡的方法实现锁气卸灰。
Conclusion. We report a rare case of traumatic lumbar disc rupture into the dural sac associated with a mild vertebral body compression fracture.
结论：我们报告一例罕见的外伤性腰椎间盘破裂进硬膜囊内并一个轻微的椎体压缩骨折案例。
The resiliency of the seal allows the valve body and disc to contract or expand, without the risk of jamming due to temperature fluctuations.
密封的弹性使得阀门阀体和阀瓣能够接触或扩张，避免了由于温度波动而产生堵塞的危险。
Through the research of a processing example, the article gives a new processing method and a NC programming method in changeable disc cutter body processing with machining center.
通过对一个加工实例的分析与探讨，给出了一套加工中心加工可转位式盘状铣刀刀体的加工工艺方案及数控编程方法。
Objective To investigate therapeutical methods on lumbar disc herniation with posterior edge separation of the vertebral body.
目的探讨腰椎间盘突出合并椎体后缘离断症的临床治疗方法。
An apparatus includes a body (100) configured to retain a first disc (160, 210).
设备包括主体(100)，其被构造为夹持第一盘片(160,210)。
Machined brass construction, chrome nickel plated body, EPR rubber check disc assemblies and Buna 'n' seals, stainless steel springs and pressure plates are standard.
标准配置为机加工黄铜结构，镀铬镍阀体，乙丙橡胶止回阀瓣总成和丁钠橡胶密封，不锈钢弹簧和压力板。
At the layer of adjacent vertebral body, the intervertebral disc protruded at reversed direction.
于相邻椎体层面，椎间盘呈相反方向突出椎体边缘；
Hardened seating surfaces? Both disc and body seating surfaces are hard faced for maximum service life.
硬化的阀座表面？阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
Objective to establish common body temperature (BT) variation curve of patients with simple lumber disc excision so as to find abnormal temperature and its causes in good time.
目的建立单纯腰椎间盘摘除术后正常体温变化曲线，以便及时发现体温异常，及时查找原因。
It is mainly consisted of body, connecting pipe cushion container, piston chamber, disc, valve stem and other parts.
主要由阀体、连接管、缓冲容器、活塞室、阀瓣、阀杆等零件组件。
Abscess formation was seen in 20 cases where there were destruction of vertebral body and intervertebral disc.
椎体与间盘均有破坏的20例伴有椎旁冷脓肿。
The bottom of the disc is guided by the body seat ring for maximum disc stability in throttling applications.
阀瓣底部由阀体阀座环引导，最大限度提高阀瓣在节流应用中的稳定性。
A limit latch is placed inside the upper part of the lock body, and a hanger column corresponding to the limit latch is placed on one side of the rotary disc of the rotary claw.
在所述的锁体上部内设有限位挂钩，在转动卡爪的转盘一侧设有与限位挂钩对应的挂柱；
A limit latch is placed inside the upper part of the lock body, and a hanger column corresponding to the limit latch is placed on one side of the rotary disc of the rotary claw.
在所述的锁体上部内设有限位挂钩，在转动卡爪的转盘一侧设有与限位挂钩对应的挂柱；
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