误差范围

Then the finite element software ANSYS is used to simulate the orthotropic flattened Brazilian disc specimen subjected to diametrical compression, the accuracy of the approximate formula of compression displacement is checked. The formula is further modified with a semi-empirical and semi-analytical approach, and it is shown to have better accuracy than the original formula covering the whole range of orthotropic anisotropic index of rock, the error is less than 6%.

用有限元分析软件ANSYS模拟正交异性岩石的巴西圆盘试样的对径压缩实验；利用有限元分析结果对正交异性平台位移压缩公式进行精度检验，并用半经验半解析的方法，对该公式进行局部的修改，修改后的公式在岩石材料的正交异性指数的整个范围的总体评价上，误差小于6%，具有更好的计算精度。

The present paper focuses on the effect of spectral range on the detected characteristic absorption structure of O3, and the variation of differential cross section of O3 with the change in spectral range and the source of interference in different spectral range.

文章主要研究了在不同光谱波段O3特征吸收结构和差分光学厚度的不同，在不同光谱波段O3浓度反演的干扰来源以及影响程度，确定了实际检测时大气消光对不同波段光强的影响，最后通过对多种污染物标准气体进行了同时监测，计算出标准气体在不同光谱分辨率不同O3浓度时的测量误差，确定了对O3的最适用光谱波段范围。

The nonlinear sliding mode controller is taken as an example, the implementation form of δ operator discretization control, the error analysis and the algorithms stability are studied both theoty and engineering application.

数值仿真表明，当高速开关阀的节流孔流量系数、摩擦片的磨损量、摩擦系数、传动系的弹性系数等因素在允许范围内变化时，滑模控制器的跟踪误差远低于一般的PID控制器。

This method considers interactions of DNA sequence beyond nearest-neighbor and the precision of the Prediction result is in +5℃ error band.

计算结果表明，DNA序列的解链温度的误差可以达到±5℃的范围。

It is concluded that one can use the IC trimming skills to correct the center frequency error of the band- pass filter that is due to the IC process variance, and then use a self-compensation bias circuit to ...

此一误差限制了本文所提出的滤波器使用范围，但在 Low -Q 滤波器应用上具有多方面的优点。根据本文所提出设计方法所设计的 GM-C 滤波器，具有。。。

The performance is affected by channel estimation error, but it can still be accepted.

虽然信道估计误差对性能有一定影响，但在可接受范围。

This paper reduces the range of ridge parameter according to the monotonicity of mean square error function.

本文通过分析均方误差函数的单调性，将K 的范围缩小到一个相对较小的区间。

Ecause the method can track satisfactorily all types of state of a class of uncertain variable structure systems, it can extend the nonlinear state error feedback control law and auto disturbance rejection controller application field.

该方法能有效跟踪变结构非线性系统的各阶状态变量，拓宽了非线性状态误差反馈控制器和自抗扰控制器的应用范围，同时给予了稳定性证明。

This error will limit the application of the IF filter, but there are still lots of benefits in the low-Q IF filter design.

此一误差限制了本文所提出的滤波器使用范围，但在 Low-Q 滤波器应用上具有多方面的优点。

At the time of signing a contract, it's better to limit the area error to an acceptable range.

最好在签订合同时，把面积误差限定在一个范围内。在这课内容结束时，留给学生一道作业题

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。