不固定的

Press fit buttons with other than centered round holes will use dowel locator for position or flat key.

孔不在中心的压配合嵌套必须使用合销或扁平健固定其位置，因空间要求合销定位是首选。

Press fit buttons with other than centered round holes will use dowel locator for position or flat key. Dowel locators are preferred due to space requirements.

孔不在中心的压配合嵌套必须使用合销或扁平健固定其位置，因空间要求合销定位是首选。

The plastic deformation induced due to cyclic rotation of principal stress axes alone can be in the same magnitude as that due to shear with fixed principal stress axes. 2 The volumetric strain due to shearing of cyclic rotation of principal stress axes is found to be composed of a reversible dilatancy component and an irreversible dilatancy component. The former is characterized by its reversibility and is independent of past shear history, the latter by its irreversibility increases with the increase of cycle number yet its increase rate decreases with its accumulation. 3 The obvious non-coaxiality between directions of the principal stresses and principal strain increments is found and its degree depends largely on the change of shear stress component. 4 The intermediate principal stress has considerable effects on the deformation behavior of sands in the condition of cyclic rotation of principal stress axes. The accumulation rate of the irreversible dilatancy component increases with the increase of the intermediate principal stress parameter.

具有初始各向异性的砂土在纯应力主轴循环旋转排水条件下的主要变形规律为：①纯应力主轴循环旋转可产生与应力主轴固定单调剪切处于同一数量级的塑性变形；②纯应力主轴循环旋转引起的剪切体变包含可逆性剪切体变分量和不可逆性剪切体变分量两部分，其中可逆性剪切体变分量在一周内可完全恢复，基本与应力历史无关；不可逆性剪切体变分量随循环周数的增加呈单调增加，且增加速率随其自身累积值的增大呈减小趋势；③应变增量主轴与应力主轴之间的非共轴现象显著，且在一周内具有分段性；④中主应力对应力主轴循环旋转条件下砂土的变形特性有重要影响，不可逆性剪切体变分量的累积速率随中主应力系数的增加而增加。

Permanent Magnet Synchronous Motor has the feature of strong nonlinear, coupling and parameter time-varying. The Proportional and integral part of traditional PI controller is fixed and unable to meet high precision requirements of PMSM speed control.

永磁同步电机是具有强非线性、强耦合和参数时变特性的被控对象，传统PI 控制方法作为一种线性控制其比例、积分环节的参数固定不变，不能满足永磁同步电机对高精度的要求。

The blade fixes glass by blade clip on the frame., the frame. does not need to hold the flute or the rabbet, by the fact that worm gear , the worm control organization but the need adjusting the blade angle arbitrarily , satisfying the different ventilation.

玻璃叶片通过叶片夹固定在框架上，框架不需要开凹槽或槽口，通过蜗轮、蜗杆操纵机构可任意调节叶片角度，满足不同的通风需求。

Because of AR-15 -style recoil buffer, which extends rearwards fro the receiver, SR-15 cannot be fitted with folding buttstock; most rifles are fitted with fixed butt, while SR-25 carbines are fitted with telescoping buttstock.

由于铁-15式后坐缓冲，它扩展在后面来回接收器，简- 15不能用装有折叠枪托，大多数步枪的固定对接装置，而简- 25卡宾枪与伸缩枪托。

GD trestle is the best fixing style for open fracture, but its stability is worse.TCP fits for the fracture of various parts,especially the fracture near joint.But there is higher rate of infection,non-union and refracture in TCP.GK nail should be the first treatment of malunion fracture or old fracture.

UADF最适用于严重开放性骨折，但稳定性差；TCP可应用于各部位骨折，尤其是靠近关节的骨折，但感染率、不愈合率及取钢板后再骨折率高；GK钉固定病人恢复快，并发症少，骨折愈合率高；最适合用于节段性及陈旧性骨折。

After the brazing alloy has set, remove residual flux from the joint area as it is corrosive and presents an unclean appearance and condition.

在铜焊合金固定后，清除连接部位的残留焊剂，因为这些残留焊剂具有腐蚀性，并且外观显得不整洁。

The quantity for test specified in Table 10 is the total quantity of rotating welding joint and fixed welding joint.

表 10 中规定的检测数量是不分转动焊接接头或固定焊接接头。

Objective: To design a new type of plastic Ti-alloy plate for treatment of unstable scapula fracture and to analyze further outcomes.

目的：设计一种用于治疗不稳定肩胛骨骨折的新型内固定钢板，并评价其近期疗效。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。