比起腾讯会议，我更喜欢钉钉。
许多学生讨厌在钉钉上上课，所以给钉钉打了一星评价。
Many students hated to have classes on DingTalk, so they gave it one-star reviews.
我们认为过去已经铁板钉钉，而未来还等待自己去把握。对自由意愿的观念就与此密切相关。
Our concept of free will is intimately related to the idea that the past may be set in stone, but the future is up for grabs.
只要有一块橡皮泥、一枚宽头钉和一枚窄头钉，你很容易就能看到这一原理是如何运作的。
You can easily see how this works with a piece of modeling clay, a nail with a wide head, and a nail with a small head.
我们研究的目的是比较膨胀髓内钉和标准锁定髓内钉对于旋转稳定性的影响。
The purpose of our study was to compare the rotational stability afforded by an expandable nail with that of a standard locked nail.
公司主要生产各系列的自钻自攻螺钉、干壁钉、纤维板钉、自攻螺钉、机螺钉及各种非标准产品。
This company mainly produces various series of drilling screw with tapping screw dry wall screw fiber board screw self - tapping screw machine screw all kinds of non-standard goods.
结论：我们认为当单纯进行轴向旋转测试时，和标准的锁定股骨髓内钉相比，膨胀股骨髓内钉的抗旋转稳定性差。
Conclusions: We concluded that the expandable IM femoral nail, when tested in purely axial rotation, has poor rotational stability compared with the standard locked IM femoral nail.
结论分叉钉与三翼钉比较，前者疗效明显高于后者；
Conclusions As for curative effect, the furcal nail is better than the tri-flange nail.
牙用固位钉、椿钉等12件试样有严重伪影。
Whereas the remaining 12 samples, such as the retention pin and pivot pin, showed obvious artifacts.
调查表明学术界和工程界对土钉和复合土钉支护定义、支护机理认识差别很大。
The related investigations show that there are many differences in views of academic and engineering circles about the definition and the work mechanism of soil nailing and composite soil nailing.
结论扩髓型交锁髓内钉治疗四肢骨折固定牢靠，断钉率低，骨折愈合率高，是一种安全、有效的方法。
Conclusion Treatment of extremity fracture with reamed interlocked intramedullary nailing is a safe and effective with strong fixing, low rate of breaking nail and high rate of fractured healing.
面对重力注浆土钉的一些不足，提出了高压注浆土钉，并对它的一些特性作了一些探讨。
Aiming at the disadvantages of gravity grouting soil nailing, high-pressure grouting soil nailing is introduced in this paper, and its characteristics are discussed.
公司生产的产品有：“冀达”牌六角螺栓、10.9级钢结构螺栓、地脚螺栓、焊钉、钻尾钉、拉铆钉、膨胀螺栓。
Our products are: "Ji Da "brand hexagon bolt, 10.9 steel bolts, anchor bolts, weld screws, drilling screws, rivet, bolt.
结果测量出寰椎后弓、侧块、椎动脉沟、后弓侧块螺钉通道的轴线长度，及后弓进钉点和进钉方向等参数。
Result the parameters of posterior arch, lateral mass, vertebral artery groove, axis length of screw pass via posterior arch and lateral mass, projection and direction of screw were measured.
不过，从此他身上有了好几个补钉，那是免不了的，可这些铁皮匠，已经把工作做得很出色，而且铁皮人并不是一个爱外表的虚荣的人，这些补钉，他不放在心上。
To be sure, there were several patches on him, but the tinsmiths did a good job, and as the Woodman was not a vain man he did not mind the patches at all.
简单的艺术-用一个小钉板，画出不同形状不同颜色的橡皮筋，直到所有挂钉都至少被用过一次。
Simple Art - Take a pegboard and stretch different color rubber bands in various shapes until every peg has been used at least once.
他在墙上钉一枚平头钉用来挂画。
他正往墙上钉一枚平头钉用来挂画。
使用角稳定髓内钉较标准髓内钉没有任何优势。
There was no advantage to the use of an ASN over a standard IMN.
曲头钉：一种细金属钉；有时候一端是平头的。
本文研究目的在于采用极限平衡分析的方法对复合型土钉支护的稳定性进行理论分析，研究土钉支护参数对复合型土钉支护边坡稳定性的影响。
The aim of this paper is to analyze composite soil nailing support with limited equilibrium method and to investigate the influence of retaining parameters on the stability of soil nailing structure.
数值法可以计算出各排土钉的拉力以及土钉力沿土钉长度的分布形态。
The tensile force of per soil nailing and the distributing shape of soil nailing force can be calculated.
LRDCIN的弯曲刚度较相同钉体直径GK钉高。
目的探讨自锁髓内钉逆行插钉技术治疗肱骨干骨折的临床应用效果。
Objective To evaluate the effect of retrograde self-locked nail for humeral fractures.
目的探讨股骨颈骨折采用闭合复位加空心钉固定与切开复位空心钉固定加骨瓣移植的临床效果。
Objective To compare the clinical results of close reduction plus cannulated screw system and open reduction plus bone flap transfer treating femoral neck fractures.
并发症包括颅钉松动（24例）、钉孔感染（4例）、复位丢失（4例）、颅钉穿透颅骨内板（3例）、背心下皮肤压疮（1例）。
Complications included pin loosening in 24, pin infection in 4, loss of the reduction in 4, penetration of inner plate of calvaria in 3 and pressure sores in 1 case.
并发症包括颅钉松动（24例）、钉孔感染（4例）、复位丢失（4例）、颅钉穿透颅骨内板（3例）、背心下皮肤压疮（1例）。
Complications included pin loosening in 24, pin infection in 4, loss of the reduction in 4, penetration of inner plate of calvaria in 3 and pressure sores in 1 case.
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