最大误差

The results indicate that the method has the high predictive precision, and the max relative error does not surpass 3%.

预测结果表明，该方法有较高的预测精度，最大相对误差不超过3%。

Comparative results show that the maximum relative errors between them are less than 10 percent.

比较结果显示二者之间的最大相对误差绝对值不超过10％。

By contrasting the data of simulation with those of testing, the maximum relative error for simulation is 1.3% in comparison with the measured data.

与实测数据比较表明，仿真数值的最大相对误差为1.3%，为双金属复合管的设计和工艺制订提供了理论依据。

After the optimization, the maximum relative errors of simulation is 1.98%, and its CPU time is 670s.

神经网络优化处理后模拟的最大相对误差为1.98%，CPU时间为670s，从而在模拟精度和效率上均优于传统有限元法。

Simulative results are in good agreement With the analytical solutions and experimental results, and the maximum relative error between simulative particle velocity and experimental velovity is less than 5 percent.

结果表明：数值模拟结果与理论分析及实验结果都符合得较好，其中数值计算得到的各测试点的速度与实验值的最大相对误差小于5%。

The results showed that its maximum relative error of 2.82%, the relative standard deviation of 0.48% when determining the same sample. The method has good veracity and precision.

结果表明，测定样品的最大相对误差为2.82%，重复测定同一样片的相对标准偏差为0.48%，方法的准确性和精密度良好。

The average and maximum relative errors of the approximation do not exceed 1.0% and 2.0% respectively, compared with theoretical results, which explains its accuracy.

对此，提出了一种简单而实用的近似式，该式与理论值的平均和最大相对误差分别不超过1.0%和2.0%，说明了该近似公式的准确性。

By contrasting the data of the simulation with those of the testing, it was estimated that the maximum relative error of finite element modeling was 4.54%, and the CPU time was 3200s.

通过实测数据与模拟数据的比较，确定有限元模拟的最大相对误差为4.54%，CPU时间为3200s。

The description of network delays including characteristics and effects are also covered and the uniformed mathematic models for NCSs with four different structures are derived. Furthermore, the controller basing on state prediction and compensating time delay is designed. Sufficient and necessary stability conditions for systems with different transmission policies such as perfect transmissions, delayed transmissions and time-varying transmissions are obtained as simple eigenvalue tests of certain test matrices. And in the end, effects of model error over maximum communication interval are analyzed. Numerical examples show the feasibility and efficiency of the proposed methods.

首先介绍了网络控制系统中数据包的传输情况以及基于模型结构方法的基本思想，并针对四种不同拓扑结构的控制网络分析了网络时延的性能，进而给出了统一的数学模型；然后，提出了基于状态预测的具有时延补偿功能的状态反馈控制器的设计方法，并针对完美传输、延时传输及时变传输三种数据传输策略，分别研究了控制系统的稳定性问题；最后分析了模型误差对最大通讯间隔的影响；仿真结果表明了设计及控制方法的正确性和有效性。

The maximum relative error is less than 5%, when comparing the simulation result of our dynamic model with the real value of the Peirce-Smith converter in a copper smeltery. This shows the effectiveness of the proposed model.

用实际生产数据仿真实验，模型预测的最大相对误差小于5%，仿真结果验证了模型有效性。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。