不断改变旋律和话语不会对销售有帮助。
结果表明，磁场力可明显改变旋涡的形状。
The results indicate that magnetic force can evidently transform the vortex appearance.
针对这一问题，本试验采取了改变旋流砖和旋流叶片角度的方法。
In view of the problem, the experiment utilized the method of changing the Angle of rotational flow brick and rotational flow vane.
一种可改变旋转方向的门把手组件，包含有把手、罩盖、弹簧和卡圈；
The utility model relates to a door-handle component capable of changing rotation directions, comprising a handle, a cover cap, a spring, and a clamping ring.
从磁流变液本构关系出发，建立了磁流变旋转阻尼器阻尼力矩的计算模型。
Based on the constitutive relation of MR fluids, a model is proposed to compute the damping torque of rotary MR dampers.
一种能使刷头随转轴一起转动，并且还可以改变旋转方向的双向旋转式电动牙刷。
The utility model relates to a two-way rotary electric toothbrush. The brush head of the utility model can rotate with a rotating shaft and the rotating direction can be changed.
偏光转换元件具有用于对入射的直线偏光可变地赋予旋光角度的多个可变旋光构件。
The polarization conversion element has a plurality of variable optical rotation members for variably imparting a rotary Angle to an incident linear polarization.
齿轮成对运转，无滑动地传递并改变旋转运动和转矩，一个齿轮的齿与配对齿轮的齿啮合。
Gears operate in pairs, the teeth of one engaging the teeth of a second, to transmit and modify rotary motion and torque.
齿轮的另一个作用是改变旋转方向。例如，汽车的差速器必须将动力转90度传递给车轮。
Another thing gears do is adjust the direction of rotation. For instance, the differential of car has to turn power 90 degrees to apply it to the wheels.
用模板匹配法判定图像中是否含有形变旋转后的模板，判定函数就是遗传算法的适应度函数。
Template-matching method is used to decide whether the deformed and rotated template is contained in the image, the decision function is the adaptability function (AF) of GA.
结果表明：采用旋转气流及用改变旋流强度的方法来调节低压油烧嘴的火焰长度是切实可行的。
It has shown that adopting revolving air flow and adjusting the flame length by changing the strength of revolving for low pressure oil burners is feasible.
结果表明：采用旋转气流及用改变旋流强度的方法来调节低压油烧嘴的火焰长度是切实可行的。
It has shown that adopting revolving air flow and adjusting the flame length by changing the strength of revolving for low pressure oil burners is feasible.
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