轴

We calculate the angles between the P axis and the T axis of two focal mechanism solutions in 3 dimensions, and take the sum of two angles as the distance. By using the system cluster method, the classification of focal mechanism solutions has been carried out.

计算2个震源机制的2个 P 轴在三维空间中的夹角和2个 T 轴之间的夹角，再以2个夹角之和作为距离，采用系统聚类的方法对大量地震震源机制解进行分类。

Analysis of the strain field discovers that the principal compressive and the principal tensile strain rates in the epicenter area are -30.840×10-9/a and 13.956×10-9/a respectively before earthquake, and the principal compressive strain axis is in a direction of N105.4°E which is consistent with the average direction at N107.5°E of the principal compressive stress axis from focal mechanism result.

应变场分析发现，震前震中区的主压与主张应变率分别为-30.840×10-9/a与13.956×10-9/a，主压应变轴N105.4°E与震源机制解得到的主压应力轴的方向N103°E一致。

When a capillary tube, in whose inner hole an optical fiber has been fixed and whose axial deviation amount between an outer peripheral surface of the capillary tube and a core center of an end surface of the optical fiber is 1.5 mum or less, is inserted into the insertion portion of the thin tube and the end surface of the optical fiber is fixed at a position at which a distance of the end surface to a focal point position of the partially spherical lens becomes -40 mum or less, emission light has an emission light bend of 0.2 DEG or less with respect to the center axis of the thin tube.

当将光纤固定在内孔且外周面与光纤的端面的纤芯中心的轴偏移量在1.5μm以内的毛细管插入细管的插入部，并且将光纤的端面固定于部分球面透镜的焦点位置±40μm以内的距离的位置上时，出射光曲率为出射光相对细管中心轴在0.2°以内。

The fault-plan solutions for the two events of the injection-induced microearthquakes were determined by using the first-motion′s direction of P waves from records of the KTB surface stations the focal mechanism at 5.1 km: the nodal planes Ⅰ, strike 30°, dip 46°, slip 10°; the nodal planes Ⅱ: strike 293°, dip 83°, slip 136°; T-axis: azimuth 241°, plunge 35°; P-axis: azimuth 349°,plunge 24°.

用KTB地面台网记录的资料和P波初动方向得到了这次注水诱发地震中两个大地震的震源机制解。其中震源深度为5.1km的地震，其节面Ⅰ参数为：走向30°，倾角46°，滑动角10°；其节面Ⅱ参数为：走向293°，倾角83°，滑动角136°；T轴方位角：241°，倾角：35°；P轴方位角：349°，倾角：24°。

Firstly press forging and precision forging were used to form the shaft with required structure and properties and the billet of the disk.

锻件形状见图1，其中轴部直径大于25Omm，轴部和盘部的截面积比约为22。

In the device, a four-post frame was adopted, two synchronously rotating grip holders were used to realize rigidity rotation of the specimen, and the axial movement of the upper grip holder implemented the tension/compression loading. Positioning accuracy in the axis, radial and circumferential directions were achieved by adopting many advanced and delicate technologies. Measurement on the device indicated that the actual positioning accuracy of the device was better than the kinematic positioning accuracy. Evaluation test on the system indicated that the spatial resolution is better than the pixel size without considering the noise.

该装置采用了四柱式框架结构，采用上下夹头同步转动实现试件相对于框架的刚性转动；上夹头作相对于框架的轴向运动实现对试件的加载；在加载和转动装置中采用了诸多高精技术，实现了试件高精度的轴向定位、径向定位和刚性角度定位；对装置的精度检测表明其实际的定位精度优于运动学定位精度要求；对系统的计量考评初步表明，系统不计噪声的空间分辨率优于X射线CCD的像素10.9μm。

Improve the accuracy of the initial rotor position estimator by using the Fourier series expansion.

在永磁同步的马达启动方面，则透过送出不同向量空间角度的定子电压向量脉冲所量测到的d轴定子电流的大小来估测转子的初始位置，并利用d轴定子电流在空间向量角度以2π为周期的特性，应用傅立叶级数分析做曲线拟合的方式提高转子位置估测解析度，以提高转矩/电流比节省不必要的功率浪费。

According to the double-axis experiment and the uniaxial tension experiment, shear relaxation modulus and bulk relaxation modulus are obtained. Fractional exponent models[23][24][25] are applied to shear relaxation modulus and bulk relaxation modulus. The theory is proved by constant amplitude cyclic strain experiment. Better results are obtained from the comparison of theory curves and experiment results.

通过双轴拉压实验来确定材料的切变松弛模量，单轴拉伸实验来确定材料的体变松弛模量，对这两种模量均采用分数阶指数的形式来进行拟合，再用等应变幅循环历史的实验验证了理论，得到了较好的结果。

Xingtai city Hengpeng Bicycle Co.,ltd is a large enterprise,we specialized in designing,developing and manufacturing bicycle,children cycle and electric cycle parts.Our main products are "HENGPENG""LUCHI""LANHUA""MOLIBAOBAO" brand children cycle,spoke, Nipple ,Freewheel,Peda,,saddle.Our products not only sold well spreading over 20 provinces and cities,but also form a complete set with appointed factory.We own self-dealing export right and sold far to more than 30 countries and regions.At the same time enjoy a good reputation in domestic and foreign market.

邢台恒鹏车业有限公司是专业研发制造童车、自行车、电动车整车及零配件的著名企业，主要生产"恒鹏"、"陆驰"、"兰花"、"茉莉宝宝"牌儿童自行车、辐条、摇摆车、宝宝椅、气筒、中轴、前后轴、车筐、鞍座、脚蹬等，并拥有自营出口权，产品畅销国内20多个省市地区，远销世界30多个国家，在国内外市场享有效高知名度。

Precise Sizing "Stirring" action of the rotary bed moves target-size product into sizing pockets Successful option to vibratory graders Up to 95% removal of defects Consistent sizing and absolute control Customer selects target size parameters Easy Adjustment Simple on-the-fly adjustment for rapid fine-tuning Remove safety guard and bolts to exchange five pocket rollers for rollers targeting a different length Low Maintenance, Operation, and Installation Costs Compact: efficient use of plant space Transmits little vibration: simple, inexpensive installation Low energy consumption Easy access and simple maintenance Common Product Applications French fry strips Green beans—cut, whole Julienne vegetables Onion and bell pepper strips

精确尺寸分级转动式机床的"搅拌"操作将目标尺寸产品传送到分选套口振动式分级机的成功选择去除高达 95%的缺陷品分选整齐划一，并可以进行全面控制客户选择目标尺寸参数易于调节简单的快速调节功能，可实现快速微调取下安全防护罩和螺栓，将五个套口滚轴换成针对不同长度的滚轴。维护、运行、安装成本都低外形小巧：高效利用工厂空间传输过程几乎没有振动：简单、经济的安装低功耗易于接触和简单维护常规产品应用薯条绿豆–切割、整颗细条状蔬菜洋葱和钟式辣椒条

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。