空心

Objective To investigate the hollow nails, anchor screw fixation for the treatment of knee posterior cruciate ligament tibial attachment avulsion fracture surgery.

目的 探讨空心钉、锚钉内固定治疗膝后交叉韧带胫骨附着部撕脱骨折的手术疗效。

Methods 14 cases of simple PCL tibial attachment avulsion fracture were undergone open reduction and cannulated screw line, anchor screw fixation of meniscus injury from the merger to be repaired during operation, and early postoperative functional exercises were permitted.

对14例单纯PCL胫骨附着部撕脱骨折行切开复位空心钉、锚钉内固定，对合并半月板损伤者术中予以修补，术后早期进行功能锻炼。

Today, players use specially developed rubber-coated wooden and carbon-fibre rackets and a lightweight, hollow celluloid ball.

最早，乒乓球的球拍是用雪茄烟盒盖做成的，球是香槟酒软木塞雕成的；今天的球员使用的是特别研发的木质或碳纤维球拍和轻质塑胶空心球，在球拍上使用的各种合成橡胶和胶水可以增加球的旋转和速度。

The game, which debuted in the Olympic Games in 1988 at Seoul, began with cigar-box lids for rackets and a carved champagne cork for a ball. Today, players use specially developed rubber-coated wooden and carbon-fibre rackets and a lightweight, hollow celluloid ball. Various rubber compounds and glues are applied on the rackets to impart greater spin or speed.

最早，乒乓球的球拍是用雪茄烟盒盖做成的，球是香槟酒软木塞雕成的；今天的球员使用的是特别研发的木质或碳纤维球拍和轻质塑胶空心球，在球拍上使用的各种合成橡胶和胶水可以增加球的旋转和速度。

Our main products are high speed hole rivet series, compound bolt series, mobile bolt nut series, self attack and machine bolt series, nonstandard abnormal shape bolt series, fasten accessory products series, fasten accessory tool series, etc.

主要产品有快速空心铆钉系列、组合件螺钉系列、手机螺钉螺母系列、自攻和机器螺钉系列、非标异型件螺钉系列、紧固件配套产品系列、紧固件配套工具系列等。

Methods: The fractured pelvis was fixed by external support at the anterior ring and percutaneous sacroiliac canulated screw at the posterior ring.

骨盆前环外固定支架固定，骨盆后环经皮骶髂空心螺钉固定治疗骨盆骨折。

Grip hollow straight back and forth on both sides of friction in the thymus can enhance the body immunity.

握空心拳在胸腺两侧来回摩擦身体可增强免疫力。

In the male platypus knee hollow of the back of a thorn in the hind limb with the enemy when it will release Mengchuo venom.

在雄性鸭嘴兽的膝盖背面有一根空心的刺，在用后肢向敌人猛戳时它会放出毒液。

Always bend the knees when bending or lifting; always hollow the back when kneeling; when carrying, distribute weight evenly; when standing for long periods stand with your feet slightly apart; when pushing or pulling try to keep your back straight and take the strain on your arms.

总是弯曲的时候膝盖弯曲或解除；总是空心的，当回跪；当携带，重量分布均匀；当长时间站立站在你的脚稍离；当推或拉，以尽量保持你的背部平直，采取应变对你的武器。

Always bend the knees when bending or lifting; always hollow the back when kneeling; when carrying, distribute weight evenly; when standing for long periods stand with your feet slightly apart; when pushing or pulling try to keep your back straight and take the strain on your arms.

总是弯曲的，当膝盖弯曲或升降；永远的空心当年下跪；当携带，重量分布均匀；当长时间站立的立场，你的脚稍离；当推或拉尝试把你的背部直而采取应变手臂。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。