转子的

Collared device for reducing stress shielding of calcar should be recommended for osteoporosis patients.

因此，骨质正常者应该选用非骨水泥假体，以减少大转子与股骨矩区域的应力遮挡；而骨质疏松者最好选用有肩托的假体，以减少股骨矩处的应力遮挡作用。

Based on existing creep theory and the spline function collocation point method, a numerical method was developed to calculate the transient creep strain and stress of a rotor of steam turbine to be aligned.

以往由于缺乏转子钢在直轴温度范围内的蠕变特性实验数据以及对大轴温度场、应力场和应变场的深入理论分析，直轴工艺还带有较大的经验性。

According to the full text below, it is a rare example of a compound rotary engine, but this is contradicted by the picture here which shows two engines of identical size connected to the same steam supply coming in from the top.

根据全文下面，它是一种罕见的例子，一种复合转子发动机，但是这是矛盾的图片在这里显示两个发动机相同的大小连接到同一个蒸汽供应在未来数从顶部。

The relation between winding demagnetization and rotor position detection of sensorless BLDC motor control is discussed in this paper.

本文阐述了无位置传感器直流无刷电机控制中退磁与转子位置检测的关系，通过对退磁过程的分析，提出了通过PWM配置使断电绕组具有最大反向电压的加速退磁方法。

In the JTB series Roots blower developed by Chongqing Chuangu electromechanical equipment Co., Ltd, the single oil base is changed the dual oil base, this avoids to burning bearing by lubrication no good. The check valve and T-joint are designed into one, this simplifies the installation process and avoids to some troubles. The more important is that all parts of the rotor are the overall, this greatly increased the stiffness and received by the market.

重庆川鼓公司研发设计开发出JTB系列罗茨风机，将单油箱改变成双油箱，从而避免了因润滑加不及时或不到位而烧轴承的现象；将单向阀与T型接口设计成一体，简化了安装工序，克服由此引发的故障；更重要的是全部转子部件采用整体结构，大大提高了刚度，因此受到市场欢迎。

The equivalent circuit of the motor with this circuit has been analyzed in detail, and the nonlinear mapping between the equivalent resistance and the duty cycle is deduced.

鉴于有些应用场合需要有轻载低速的工作点，本文在转子斩波调阻的基础上，增加了定子降压调速，推导出了定子电压的计算公式。

Based on the sensitivity, the co-existence and the ergodicity of chaos system, two new methods of chaos control are presented.

本文利用混沌系统的敏感性、共存性及各态历经性，提出控制混沌的两个新方法，并应用控制方法控制油膜轴承-柔性转子系统的混沌运动。

Our calculation results indicate that the nuclear system is more regular in two-j shell than single-j case, and the nuclear system becomes more chaotic with the increase of excitation energy.

在粒子转子模型的单j壳和双j壳框架下，对原子核的转动能谱进行统计分析，并讨论了四极形变和转动惯量对系统混沌行为的影响。

Another possible reason is that if the gear-type rotary engine worked non-expansively- which it certainly appears to do- then there would have been a lot of energy left in the exhaust steam.

另一个可能的原因是，如果齿轮式转子发动机工作的非广泛-它肯定会出现这样做，那么将有已了大量的精力和留在排汽。

The influences of system paramete rs, such as external damping, fluid fill ratio, on the instability of the rotor system are analysed.

准三维无粘流体模型与其它的无粘模型一样也仅能用来分析无外阻尼或外阻尼较小的部分充液转子系统的稳定性问题

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。