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- Methods 25 cases with lumbar spondylolysis were treated with isthmic debriment, local bone graft and pedicle screw tension band fixation. 方法對25例峽部裂患者進(jìn)行峽部修整、局部植骨、椎弓根螺釘張力帶固定。
- This unit is made up of payoff stand, fine wire wet drawing machine,tension device, 400 spool coiler... 發(fā)布者：劉金鹿所在地：河北衡水市行業(yè)：機械及行業(yè)設備職位：經(jīng)理工作年限：應屆畢業(yè)生
- The functional principle,main features of tension device on warping wachine are introduced,the product adaptability and existed problems are discussed. 文章介紹了現代整經(jīng)機各類(lèi)張力裝置的作用原理、主要特點(diǎn)、品種適應性及存在問(wèn)題。
- Conclusions Pedicle screw tension band is a kind of single segment fixation for lumbar spondylolysis, which is effective and requires simple manipulation.The indications should be controlled strictly. 結論椎弓根螺釘張力帶是一種節段性?xún)裙潭ㄖ委熝祶{部裂的方法，簡(jiǎn)單易行，療效顯著(zhù)，其適應證較嚴格。
- With many years use and service experiences, emphatically introduces some issues and corresponding equipment transformation of loading department and tension device. 結合多年的使用及維修經(jīng)驗,著(zhù)重介紹了裝載部及履帶張緊裝置處的相關(guān)問(wèn)題及相應的設備改造。
- This product mainly comprises driving device, tension device, back-whirling device, driving chain, sliding ramp, I-bean steel track and electrical controller. 主要由驅動(dòng)裝置、張緊裝置、回轉裝置、牽引鏈條、滑架、工字鋼軌道及電氣控制等組成。
- This zone consists of a tension device, a device to detect thick spots, or slubs in the yarn and a stop motion which causes the winding to stop in the case of a yarn break or the depletion of a supply package. 此區包括一個(gè)張力裝置,一個(gè)檢查粗結或紗結的檢測裝置,還有一個(gè)停車(chē)裝置,在紗線(xiàn)斷頭或供紗筒子用完時(shí),使絡(luò )紗機停車(chē)。
- New automatic tension device for winch 新型自動(dòng)絞車(chē)張緊裝置
- hydraulic automatic tension device 液壓自動(dòng)張緊
- I can't get this screw to come out of the wall. 我無(wú)法把這顆螺絲釘從墻上取出。
- The brackets want an extra screw. 托架需要再加一個(gè)螺釘。
- THREADING GUIDE The frame features a long threading tract.Adoption of comb-type weigh-lever tensioning device and dish-type tensioning device ensures uniform tension control and simpleadjustment. 導絲部件:尋絲線(xiàn)路長(cháng),采用杠桿式梳形張力器和碟形張力器,張力控制均勻,調節方便。
- The tension between us has eased off a little. 我們之間的緊張狀況已經(jīng)緩和一些。
- Introduces the total desiging plan of the automatic tensioning device and illustrates the components and working principles of the automatic tensioning device. 介紹了自動(dòng)張緊裝置的總體設計方案,闡述了自動(dòng)張裝置各組成部分和工作原理。
- The taste of the lemon made her screw up her face. 檸檬把她酸得齜牙咧嘴。
- The work principle of belt tensioning device is explained.Power source incorporating accumulator can damp pressure variation of the system, hence to keep the stable tension of the belt. 說(shuō)明了皮帶自動(dòng)張緊裝置的工作原理，帶蓄能器的動(dòng)力源能緩沖系統壓力變化，從而使皮帶的張緊力保持穩定。
- Does this lid screw on, or does one press it down? 這個(gè)蓋子是擰的還是按的?
- Relaxation exercises can free your body of tension. 放松運動(dòng)可以松緩身體的緊張。
- Turn the screw to the right to tighten it. 將螺釘向右旋緊。
- They tried to screw money out of me. 他們試圖勒索我的錢(qián)。
