Measuring how calm the Twitterverse is on a given day can foretell the direction of changes to the Dow Jones Industrial Average three days later with an accuracy of 86.7 percent.
通过衡量“冷静”程度，“微博客宇宙”可以根据某天的冷静值预测三天后的道琼斯工业平均指数的变化方向，其准确率达到了86.7%。
Furthermore, a high degree of measuring accuracy is ensured.
此外，有高度的测量精度得到保证。
The deuterium lamp is often used as ultraviolet ray lamp in UV measuring instrument, the measuring accuracy of the instrument has close correlation with the stability of radiation energy.
织物紫外线透过率测试仪是衡量织物抗紫外线能力的仪器，氘灯作为优选的紫外光源，其辐射强度的稳定密切关系到测量的精度和一致性。
Aiming at the difficulties in measuring path accuracy of industrial robots, a sensing method based on binocular vision theory is presented.
针对工业机器人运动轨迹准确度检测困难的问题，提出了一种基于双目视觉理论的检测方法。
Since the ultimate measuring accuracy is limited by the accuracy of calibration, a new method of calibration is proposed in this paper.
由于测量的精度最终要受到标定精度的限制，本文引入了一种新的标定方法。
The experimental results indicate that this measuring system is both simple in structure and convenient for the measurement of dynamic path accuracy of industrial robots.
测量结果表明采用这种方法的测量系统结构相对简单，能够方便地进行工业机器人动态轨迹准确度的测量。
An improved design relevant to the traditional Michelson interferometer is proposed in this paper with a purpose of obtaining better sensitivity and measuring accuracy.
本文提出对传统的迈克尔逊干涉仪作改进设计，使干涉仪的灵敏度及测量精度有所提高。
The accuracy of the measuring results is also raised due to the reduction of intermediate links.
由于减少了中间环节，测量结果的精度也得到了提高。
The meter is controlled by PC586 via remote communication with higher measuring accuracy using signal averaging technology of the software. The meter has a wide adaptability in clinical practices.
该血压计利用远程通讯，由上位机586进行系统管理，并采用软件的信号平均技术来达到较高的测量精度，在医疗临床上有广泛的适用性。
During the photoelectric conversion process of output signal from optical torque sensor, DC level drift error induced by temperature influence will affect the measuring accuracy of the system.
光扭矩传感器的输出信号在进行光电转换过程中，由于温度影响，造成了直流电平漂移误差，影响系统的测量精度。
The optical waveguide ring resonator is the key sensing unit of the resonator integrated-optic gyro. Its finesse determines the measuring accuracy of the gyro.
光波导环形谐振腔是谐振型集成光学陀螺的核心敏感部件，其清晰度决定集成光学陀螺的测量精度。
The measuring accuracy and reproducibility of the testing method could be improved obviously through increasing its sensitivity and decreasing measuring error by means of control of its major factors.
因而通过控制主要影响因素能提高该测定方法的灵敏度，减小其测量误差，以提高其准确性和重复性。
Thus, the measuring accuracy of this method is a little lower than that of the multi-step method.
因此，反向法与多步法相比，测量精确度略低。
An instrument to measuring location accuracy of machining center, planar grid encoder, is introduced in this paper.
介绍一种测量加工中心位置精度的仪器——平面正交光栅。
The factors to effect the measuring accuracy of digital photogrammetric systems are analyzed and the methods to improve the measuring accuracy are presented.
对影响数字摄影测量系统精度的因素进行了分析，并提出了提高测量精度的方法。
The measuring accuracy of the on-axis component is also discussed in this paper.
本文中还给出了该仪器的系统设计参数并分析了轴向分量的测量精度。
The focus of this paper is how to enhance the measuring accuracy of CNC gear measuring machine.
本文是以如何提高大型数控齿轮测量中心测量精度为目的而展开研究的。
We suggest "error of closure" asa criterion of measuring accuracy and use transient root-mean-square error to ex-press repeatability and reliability of measurement of the instrument.
我们提出了闭合误差的概念，作为仪器测量精度的判据，测量仪器的瞬时均方差，以表征测量的重复性和可靠性。
This paper analyzes the influence of incidence and oscillation frequency of ultrasonic sensor on measuring accuracy. The option principle of ultrasonic sensor is presented.
以时差法为例，分析了超声波探头中超声射线入射角及振荡频率对测量精度的影响，给出了探头的选择原则。
Improving measuring accuracy of rate biased laser gyro Angle rate is important to its application field.
提高速率偏频激光陀螺静态角速率测量精度在其应用领域具有重要的作用。
The article describes the measuring principle, measuring equipment and measuring features of online width, length and thickness measurement system, analyzes the measuring accuracy of the system.
本文介绍了钢板在线测宽测长测厚系统的测量原理、测量设备及测量特点，分析了该系统的测量精度。
The error sources affecting measuring accuracy of the system were analysed in detail and the way to improve accuracy of the system was given.
详细分析了影响系统精度的误差来源指出进一步提高精度的措施。
The result of experiment showed that this system has the advantages of high accuracy, high checking and measuring efficiency and low manufacturing cost.
实验结果表明，系统具有精度高、检测效率高、制造成本低的优点。
Finally, some conclusions are made on the experimental device, operation principle, method of measuring and accuracy analysis.
就工作原理、试验装置、量测方法及精度分析等方面作出了一些结论。
By means of orthogonal experiment, the effects of noise, visibility and fringe density on the measuring accuracy of fringe direction and space are analysed in detail.
采取正交实验手段，全面分析了噪声、条纹对比度和密度对条纹方向及间距测量精度的影响。
After solving the displacement of a plate with central crack, it points out the importance of the accuracy of measuring displacement for using the method.
在对无限大板具有中心穿透裂纹位移解析解计算后，指出该方法运用成功的关键是，位移测量的精度问题。
After solving the displacement of a plate with central crack, it points out the importance of the accuracy of measuring displacement for using the method.
在对无限大板具有中心穿透裂纹位移解析解计算后，指出该方法运用成功的关键是，位移测量的精度问题。
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