1、

The theory of conduction monitoring based upon single converter excitation system, namely the ripple monitoring theory is analyzed, the rationality of this principle and the advantage to solve the fault of converter are given, while the deficiency of this function is pointed out.

分析了单桥运行励磁系统的可控硅导通监视原理,即纹波检测原理;给出了其原理上的合理性以及其在处理整流桥故障上的优点;

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2、

Both China and Japan are important sources of semi-manufactured goods in Asia, Zhang said, adding that the ripple effect will spread and put pressure on the world economy.

中国和日本是亚洲半成品的重要来源,张茉楠补充说,涟漪效应会扩散,并对世界经济造成压力。

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3、

Typical depositional structures of tempestite, such as radically arrangement of plate-like micrite gravel, hummocky lamination, load structure, grading bedding and ripple bedding are presented in the succession, indicating its accumulation in an offshore environment.

该风暴沉积的底面侵蚀构造清楚,板片状泥晶灰岩砾石呈菊花状排列,发育丘状交错层理、负载构造、递变层理和小波纹层理等沉积构造,为典型的浅海风暴岩。

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4、

Low Ripple Design of the Switching Power Supply Used in Radar Receiver

用于雷达接收机的开关电源的低纹波设计

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5、

The issue of having to document an idea is now set to ripple through Silicon Valley.

有必要记录想法的问题,现在开始影响到整个硅谷。

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6、

Thyristor power supply with ripple percentage equal to or less than 4.18% is suggested to meet anodizing and electroplating processes requirements.

认为晶闸管整流桥电镀电源需具有等于或小于4.18%的纹波因数值才能满足一些氧化和电镀工艺的要求。

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7、

Thrust Control of Permanent Magnet Linear Synchronous Motor with Low Ripple and Constant Switching Frequency

低脉动恒开关频率直线永磁同步电机推力控制

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8、

Based on geographical setting where eddy ripple are produced, the author notes that the backshore of sandy beach with large tide range is the ideal environment of eddy ripples.

笔者在阐明涡流波痕产地地理背景的基础上,指出大潮差沙滩的后滨是发育涡流波痕的理想环境。

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9、
10、

The structure of similar pole and slot number can increase the winding pitch coefficient, and reduce cogging torque ripple effectively with the reasonable combination of pole number and slot number.

极槽数相近结构不仅可以提高绕组短距系数,而且极数和槽数的合理配比能够有效地削弱齿槽转矩。

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11、

These analytical results show that the change of the slot width and pole pitch affect the performance of the motors greatly. It also demonstrates that skewing poles could efficiently decrease the torque ripple of PM motors.

分析结果表明,定子槽宽和极宽的变化会对电机性能产生较大影响,永磁电机采用斜极结构,可有效减小电磁转矩波动。

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12、

The experimental study on geometry of sand ripple under wave action

波浪作用下沙纹形态的实验研究

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13、

TESTING Experimental Study on the Sand Ripple Formation

明渠沙纹形成的试验研究

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14、

A Coupled Map Lattice Model for Sand Ripple Formation

沙波纹生成的耦合映射格子模型

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15、

Research on the Numerical Imitation of Sand Ripple Formation and the SPH Method

沙纹形成的数值模拟及SPH方法研究

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16、

Experimental investigation on the bottom shear stress of the sand ripple bed under wave action

波浪作用下沙纹床面上底部剪应力的实验研究

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17、

Progress in aeolian sand ripple research& A review

风成沙纹的研究进展

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18、

The Analysis of Sand Ripple Shape and Distribution under the Different Shape of Sand Windbreak

在不同形状的防沙墙下沙纹形状及分布分析

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19、

The roughness of the bed varies from 0.013 to 0.021, gradually increasing as the sand ripple's development.

床面糙率值为0.013~0.021,并随着沙波发育逐步增大。

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20、

Design of adaptive suppression plan for rate ripple of simulation test table

转台速率波动自适应抑制方案的设计

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