查询词典 degree of accuracy

Degree B-Spline curve is chosen to fit the longitudinal settlement curves, which solves the problem of curvature continuum for joint notes due to its continuous second derivative vector and overcomes the efficiency and accuracy of computing curvature with 3 points by hand.

选取三次B样条方法对隧道纵向累计沉降曲线进行拟合，利用三次B样条曲线二阶导矢连续的特性，解决了拟合曲线在曲线连接点处曲率的连续性问题，克服了以往人工计算隧道曲率半径在效率和准确性方面的缺陷；并在此基础上，推导了隧道纵向变形曲率与纵向螺栓拉应力、相对弯曲与纵向螺栓剪应力之间的关系； 3。

Geospatial data with high degree accuracy is one of important safeguards for realizing precise strike.

高精度的地理空间数据成为美军实现精确打击的重要保证。

Spatial variations of a degree-day factor have great impacts on the accuracy of snow or ice melt modeling.

度日因子是该模型的重要参数，反映了单位正积温产生的冰雪消融量，其空间变化特征对于不同模型模拟冰雪消融过程的精度有较大影响。

Results show that the new method can improve the forecasting accuracy of air quality in a certain degree.

结果表明，采用新方法制作的空气质量预报准确率有一定程度提高。

Just pay attention to that the gains for plus and minus signals are the same, and the area of the signal around zero. I checked the LM35, the accuracy is good, but does it need 2 diodes in series to measure the temperature lower than -20 degree C? You could consider TC1047A that I used before, it doesn't need any other component, and it can go directly to A/D.

我用4051是想将AD620的＋/-输出信号不通过绝对值电路，而是接一个反相电路，反相前后的信号通过4051和极性判断电路有选择的将信号的绝对值电压再送入AD，用这个方法也能处理温度传感器LM35的输出信号，我想这是个比较安全的方法了吧！

The analysis of results shows that the combination of PDA and JPDA has good real-time quality and high-degree accuracy in tracking of multiple point targets.

结果分析表明，PDA和JPDA这两种算法的联合使用在点状多目标跟踪领域具有良好的实时性和很高的跟踪性能。

The space quadrature vector oriented control can decouple between output current and frequency of the inverter by Park transformation, which guarantee the quite high accuracy of the 90 degree phase angle between the two-phase output current that supply for two phase electromagnetic stirrer in quite low frequency.

提出了一种基于空间矢量定向的二相电磁搅拌器逆变电源的结构和控制策略，该逆变器采用六桥臂式主电路拓扑结构，逆变器的第三相桥臂与两相电磁搅拌器的中点相连。

The system has the features of high precision, good repeatability, high automatic degree and simple operation. The measurement result indicates that the measurement range is from 400nm to 1000nm, the measurement accuracy excels 0.1 percent, the repetitive error is less than 0.6 percent.

创建的测量系统具有测量精度高、重复性好、自动化程度高和操作简单的特点测试结果表明：系统的测量范围为400~l000nm，测量准确度优于0.1%，测量的重复误差小于0.6%。

In addition, our results show that the choice of spectral bands and the procedure of radiometric rectification can affect the accuracy of change detection in a large degree.

另外，研究还表明，不同的分类波段组合和辐射校正方法对探测效果均有较大的影响。

An improved calculation method of reactance of armature reaction is put forward, which need less computation time and have higher accuracy degree.

改进了现有的电枢反应电抗计算方法，使得计算时间更短、计算精度更高。

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。。。。