Markets have been volatile and we believe that they will remain volatile until the U.S. Securities and Exchange Commission begins to rein in the activities of the high frequency trading community.
市场一直不稳定。我们相信市场会继续波动，直到美国证券交易委员会着手管理高频率交易团伙的活动。
The results demonstrate that HFOV can maintain normal gas exchange. The effectiveness of HFOV correlates predominately with the amount of tidal volume and the rate of frequency, especially the former.
结果表明：hfov能维持正常气体交换功能，其效能明显受潮气量大小和频率高低的影响，以潮气量的作用更为突出。
Putong peach had higher genetic similarity and frequency of gene exchange by dendrogram of RAPD bands.
从RAPD带型聚类图分析，普通桃类的遗传相似系数较高，基因交换频繁。
The power frequency (50hz) into the exchange of arbitrary frequency, arbitrary voltage inverter device known as the inverter.
把工频电源(50hz)交流变成任意频率、任意电压的逆变装置称为变频器。
For the load of equipment, such as the operation of complex features, using the main exchange Frequency vector control technology, using advanced car AC servo control technology.
针对该设备负载大、运行情况复杂等特点，主轴采用了交流变频调速矢量控制技术，小车采用了先进的交流伺服控制技术。
The changes of electron and nucleus exchange frequency along with external field in the coupled quantum dot, especially with magnetic field and the horizontal electric field has been given.
我们还计算了在外加场，特别是垂直磁场和水平磁场作用下，电子交换频率、核子交换频率。
Exchange frequency reflects the degree of exchange frequency.
交易频率反映农户与龙头企业的交易频繁程度。
Operating frequency: high frequency movements, the structure should be preferred direct acting solenoid valve, preferred to listen to the exchange of power.
工作频率：动作频率要求高时，结构应优选直动式电磁阀，电源听优选交流。
We study the transmission of signaling signal with the compelled method of multi-frequency, and study the switching control of DTMF signaling with exchange in wireless in details.
详细论述多频互控方式的信令信号传送，交换机DTMF信令无线信道接续与控制。
The third substrate layer has an integrated circuit to exchange one or more radio frequency (RF) signals with the first and second pluralities of array elements.
第三基底层有用以与第一和第二多个阵列元件交换一个或多个射频(RF)信号的集成电路。
Objective to explore the incidence rate of cognitive deficits among stroke patients, and to explore the influence of hypertension, hyperlipemia and exchange-frequency on cognitive deficits.
目的了解脑卒中患者认知障碍的发生率并探讨高血压、高血脂、交流频率对其影响。
The findings verify that:(1) the satisfaction of instrumental exchange is the necessary foundation of interpersonal affection which can increase with more interactive frequency;
研究结果验证了：（1）人际情感的滋长是在工具交往满意的基础上，随交往频率的增加而实现的；
The findings verify that:(1) the satisfaction of instrumental exchange is the necessary foundation of interpersonal affection which can increase with more interactive frequency;
研究结果验证了：（1）人际情感的滋长是在工具交往满意的基础上，随交往频率的增加而实现的；
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