波动压力

The author originally propsed a discrete dynamic model of pressure fluctuations for the deep slugging fluidized bed.

本文首次提出了深层节涌流化床离散化的压力波动动力学模型，由离散单元的瞬时均匀性条件，使得离散模型方程为一二阶常系数线性微分方程组

Adopted specially-made temperature controller which could be worked in very low voltage.

采用压力式温控器能在特低的电压下工作，不受电压的波动而影响电气性能。

After multivariable adjustment, consumption of tuna or other broiled/baked fish was associated with specific HRV components, including indices suggesting greater vagal predominance and moderated baroreceptor responses (eg, higher root mean square successive differences of normal-to-normal intervals [P=0.001]; higher normalized high-frequency power [P=0.008]; and lower low-frequency/high-frequency ratio [P=0.03]) and less erratic sinoatrial node firing (eg, lower Poincaré ratio [P=0.02] and higher short-term fractal scaling exponent [P=0.005]) but not measures of circadian fluctuations (eg, 24-hour standard deviation of normal-to-normal intervals).

经过多因素校正，鲔鱼或其他烤鱼的摄入与HRV某些特异性指标相关，包括了反映更强的迷走神经张力的指数和适当的压力感受器影响如更高的正常-正常均方根连续差[P=0.001；更大的正常化高频功率[P=0.008]；更小的低频/高频功率比［P=0.03］以及更少的窦房结电冲动游走（如，更低的Poincaré比［P=0.02］和更高的短期分形定标指数［P=0.005］），但不测量昼夜波动（如24小时正常-正常间期的标准差）。

To attain this goal, we need to address the problems in unstable, uncoordinated and unsustainable economic development.

目前最大的困难是物价过快上涨和通货膨胀的压力，隐藏的风险是经济可能出现的波动，我们必须在这两者之间走出一条光明的路。

To attain the goal we need to address the problems of unstable,uncoordinated,unsustainable economic

目前最大的困难是物价过快上涨和通货膨胀的压力，隐藏的风险是经济可能出现的波动，我们必须在这两者之间走出一条光明的路。

It can be described as an undulation of sound pressures, an orchestration of sound waves audiences are yet to experience.

可以说它是一种声音压力的波动，一种听众尚未体验过的声波配乐。2005年的《多路传送》就是他近期作品的一个范例。

It can be described as an undulation of sound pressures, an orchestration of sound waves audiences are yet to experience. Dataplex of 2005 is and example of one of his recent works.

可以说它是一种声音压力的波动，一种听众尚未体验过的声波配乐。2005年的《多路传送》就是他近期作品的一个范例。

Particularly, the swimming velocity and thrust generated by undulatory motion of the developed robotic fin are analyzed theoretically. Furthermore, a computational fluid dynamics method is used to show pressure distribution on robotic fin surface as well as the periodical change of generated swimming thrust with time.

重点推导了仿生鱼鳍波状运动时理论上能到达的推进速度和产生的推进力；并采用数值仿真给出了波动推进时仿生鱼鳍表面的压力分布以及推进力随时间的周期变化规律。

A number of factors areconsidered including the pressure wave and the viscous resistance in the highpressure oil pipe and the changes of flow areas in the high pressure oil chan-nels.

讨论中考虑了高、低压油管内的压力波动和粘性阻力，以及高压油通道截面变化等因素的影响，同时，对系统中出现的"空腔"现象也作了适当的处理。

It would not be influenced by the vibration,fluctuating steam pressure,and the water hammer.

不受震动、蒸汽压力波动和水锤的影响。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。