转好

Experiment results show that the stator current is a sine curve with little harmonics, the electromagnetic torque has good dynamic and steady response performance, and the estimated speed can accurately track the actual speed.

实验结果表明，定子电流为正弦波且谐波小，电磁转矩的稳动态性能好，电机的辨识速度能够快速而准确地收敛到真实转速。

The simulation and experiment results show that the stator flux track is a circle, the stator current is a sine curve with few harmonics, the torque has small ripple and fast dynamic response.

仿真和实验结果证明了本文实现的全速度范围异步电机间接转矩控制方案是可行的，系统具有良好的动静态性能，在具有较高开关频率的中小功率应用场合有着非常好的应用前景。

The experimental results show that the stator current is a sine curve with little harmonics,the electrics torque has good dynamic and steady response performance.The estimated speed can accurately track the actual speed.

实验结果表明，定子电流为正弦波且谐波小，电磁转矩稳态和动态性能好，电机的辨识速度能准确跟踪真实转速。

She asked about them, and a volunteer's struggle to turn her boilerplate spiel into words simpler than "destigmatize" made it clear that a child's innocence would elicit good interviews.

她问这些东西，一个志愿者绞尽脑汁将她的标准解说转化成比"destigmatize "更简单的词，由此可见孩子的天真无邪能让他们做得更好。

Okay, on to another Italian great – this one cruises behind the infamous black stallion logo.

好的，让我们转到另一个意大利的杰作–这一款拥有著名的黑色牡马标志。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but its friction torque is small, poor little back.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

To solve this problem, the best way is to turn valve stem with the brigade, namely, the class trip valve angle, and its stem stroke than the straight stem crude 2 ~ 3 times, and the selection of long-lived graphite packing, valve stem stiffness Well, filling long life, but its friction torque is small, a small hysteresis.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but a small friction torque, hysteresis small.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

He'd give him a little punch behind, and the next minute you'd see that frog whirling in the air like a doughnut--see him turn one summerset, or may be a couple, if he got a good start, and come down flat-footed and all right, like a cat.

只要他从后头点蛤蟆一下，你就看吧，那蛤蟆像翻煎饼一样在空中打个转——兴许翻一个筋斗，要是起得好，也许能翻两个，然后稳稳当当地爪朝下落地，就像一只猎。

The cranking term breaks the time reversal symmetry, and the projection of the single-particle angular momentum on the intrinsic symmetric axis is no longer a good quantum number.

推转项的引入破坏了时间反演对称性，单粒子角动量在内禀对称轴上的投影量子数已不再是好量子数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。