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The basic relationship between the the first half-wave peak value of transient current and the initial firing angles is found by means of analytical method.The practical method is put forward to determine the initial two-phase and the third phase firing angles with the limiting value and the space vector varying track of transient current.And then the subsequent series of firing angles with the even step are calculated by using the speed at the time of re-switching.The suppressive effect to the inrush current is verified with simulation and experiment of rapid soft re-switching control,by which the influence of different speed to rapid soft re-switching course is analyzed besides.3 To analyze the power loss for typical periodically variable running load and deeply study the energy-saving principle and control mode of the intermittent power supply approach. Futhermore,the novel integrated energy-saving control technique is developed on base of the intermittent power supply approach.

通过解析方法找到快速软投入初始触发角与瞬态电流首半波峰值之间的基本关系，进而提出了由限流值和空间向量轨迹确定初始两相和第三相触发角的方法，并以固定步长均匀递减的方式由投入时转速计算出其它后续触发角；结合仿真和实验验证了快速软投入对冲击电流的抑制作用，并分析了不同转速下投入时对电源快速软投入过程的影响。3对典型周期性变工况负载特性进行能耗分析，深入研究断续供电节能机理和控制模式，并进一步发展了以断续供电为主的综合节能控制新技术。

Several gender differences in nasal size, form and position were found, so when planning treatment, these foundings should keep in mind, especially in the borderline case.

类、Ⅱ类、Ⅲ类骨面型样本间，在鼻唇角、鼻颏角、面型角、鼻骨长4项鼻部形态测量指标上均具有显著性差异。3。

Its color can effect the beautiful decorative materials; black can be a touchstone; some can also be used jade. 2, in gemology, the corner stone with a limited angle word meaning rock, and sometimes also used to refer to Bristol stone or flint.3, angular stone, the middle finger in paleontology is a kind of fossil cephalopods name.

其色彩美丽者可作用装饰材料；黑色者可作试金石；有的也可用于玉雕。2、在宝石学中，角石一词具有不限于角岩的含义，有时也用于指碧石或燧石。3、角石，在古生物学中指的是一种头足类动物的化石名称。

Hex screws, double end screws hanger bolt, hex head wood screws, hex head bolts, non-standard bolts and all kinds of nonstandard special fasteners

主要有外六角螺丝、双头牙螺丝、六角头木螺钉、六角头螺栓等，亦可生产非标螺栓等各种非标特殊紧固件

The main products are hex screws, double end screws hanger bolt, hex head wood screws, hex head bolts, non-standard bolts and various types of non-standard special fasteners.

慈溪市天元余慈五金厂位于浙江省慈溪市天元镇，可依据国标、美标、英制等标准生产各种紧固件，主要有外六角螺丝、双头牙螺丝、六角头木螺钉、六角头螺栓等，亦可生产非标螺栓等各种非标特殊紧固件，接受客户来图订做。

BW-WJ universal angular corrugated compensator is made up of structures such as one (or more the two namely composite universal angular type) bellows, forelock, axis, hinge plate, universal loop and standing board etc. It can absorb angular displacement in any plane and bear the pressure or thrust of the bellows. When large compens-ation is required, two or more compensator can be assembled and utilized in series. Besides, the product can also be pre-pressed, pulled or reversed when installed.

BW-WJ型万向角向型波纹补偿器由一个（或二个及以上，即复式万向角向型）波纹管、销、轴、铰链板、万向环和立板等结构件组成，能吸收任意一平面内的角位移并能承受波纹管压力推力的膨胀节，当需要大补偿量时，可采用两个或以上组合分段串联使用，并对产品预压缩、拉伸或扭转安装。

The parameters were processed with SPSS for Windows12.0, and analyzed with repeated-measures ANOVA(α=.05).Results and Discussion:When the backpack load percentage during stair-down walking reaches 10%, knee landing angle, hip angle displacement, and vertical displacement of the center of gravity all have significant difference（pConclusion: Backpack load percentage has influence on human biomechanical performance during stair-down walking.

结果与讨论：下阶梯背重率达10％时，膝关节著地瞬间角度、髋关节角位移、重心垂直位移均达到显著差异(p＜。05)；当背重率达20％时，垂直分力与其产生时间、最大负荷率、踝关节肌肉力矩与角劲度亦达到显著差异(p＜。05)，此时人体必须透过增加踝关节角位移机制来降低垂直地面反作用力和最大负荷率及延后垂直峰值产生时间，藉以减少地面反作用力对人体所造成的冲击；而重心垂直位移也受到背重的影响而增加，以上均显示背重对人体下阶梯时下肢的负荷与影响。

Simulation results show the rotation and scale of the filterkeeps constant. It can pick up the inflexion and edge of the object and the structure of edge is judged by the correlation peaks of inflexions.

计算机模拟实验证明，圆谐梅林滤波器具有旋转和尺度不变性；能很好地提取畸变物体的角点和边缘，尤其是角点，并可以由角点处的相关输出峰值判断边的结构。

The chelys-lyra had the same kollopes and plektron as the kithara, but the plektron cord was attached to the base of the outer arms more often than to the base of the soundbox.

以下内容引用自Diane Touliatos-Miliotis的文献：Chelys-lyre的其他部件包括：一个donax，这可能是安置在两角之间为之起桥梁和支架作用的芦苇杆；pecheis，里拉琴从外部置入共鸣箱的部分；zugon或者crossbar，被刻上刻痕并架在两角上部的末端，里拉琴像萨基拉琴一样也有kollopes和琴拨，但固定琴拨的绳索常常栓在角外侧的底部而不是共鸣箱的底部。

The "pecheis"were the arms of the lyre that entered the soundbox from the front. The "zugon" or crossbar was notched across the upper ends of the arms to which the seven strings of sheepgut were attached. The chelys-lyra had the same kollopes and plektron as the kithara, but the plektron cord was attached to the base of the outer arms more often than to the base of the soundbox.

以下内容引用自Diane Touliatos-Miliotis的文献：Chelys-lyre的其他部件包括：一个donax，这可能是安置在两角之间为之起桥梁和支架作用的芦苇杆；pecheis，里拉琴从外部置入共鸣箱的部分；zugon或者crossbar，被刻上刻痕并架在两角上部的末端，里拉琴像萨基拉琴一样也有kollopes和琴拨，但固定琴拨的绳索常常栓在角外侧的底部而不是共鸣箱的底部。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。