查询词典 approximate differentiability

But there is no approximate method for calculation minor loss coefficient of the spray nozzle available till now.

结合二期工程需要，通过喷头物理模型试验，研究流量、喷口射流角度和喷口孔数等因素对喷头局部阻力系数的影响。

Random fuzzy optimal design ; multiple random fuzzy factor ; approximate measurement ; practical calculation.

随机模糊优化设计；多随机模糊因素；近似测度度量；实用计算

The simulation results reveal not only that the approximate calculation have high accuracy, but also that the models of clutter and target have profound influence on the detection performance under the condition of single pulse.

仿真结果既表明了近似计算具有较高的精确度，同时也表明了在单脉冲条件下，杂波和目标模型对检测性能有较大的影响。

The formula can be used in approximate calculation of instable critical load of high pier in the design and construction.

本文利用能量原理的Ritz法，在对截面惯性矩变化作线性假定后，推导出变截面空心薄壁高墩失稳临界荷载近似计算公式，可用于设计施工中对高墩失稳临界荷载的近似计算。1中心压杆稳定理论及能量原理中心压杆的失稳问题是稳定问题中的一个最基本的问题。

Analysis of ratio of hydrogen to nitrogen in synthetic cyclic gas by approximate calculation was introduced and compared with gas chromatography.

介绍采用近似计算方法来计算合成塔循环气氢氮比的分析方法，并将其分析结果与气相色谱仪分析方法相比较，表明该分析方法是可行的。

Design, the approximate calculation of the oil fluctuation in the ver

的状态空间描述，为分析简化和便于滤波器设计，进而探讨了通过俯

Secondly,in order to resolve the problems such as great calculation account and memory space of three-dimensional tomography,we study an approximate calculation method of three-dimensional Fresnel volume.

此外，通过模型实验，分析了频率对菲涅耳体层析反演收敛速度和成像结果等的影响，提出了用于菲涅耳体层析成像的一种变频方法。

Then an approximate calculation method for mission reliability and mean time between failure is presented. Finally, the result based on actual data is shown.

首先推导出可靠性参数在单调约束条件下的通用分布函数；然后给出常用指标任务可靠度和MTBF的一种近似计算方法；最后给出一例实际数据的计算结果。

To the high-rise buildings support frame, the dissertation proposes the approximate calculation based on half-rigidity steel frame.

同时，还推证了基于半刚性连接支撑架的分析方法。

It is mathematically strict without any differential approximate calculation and is supposed to obtain the maximal precision of the floating-point operations of computer.

在数学上也严格成立，数值编程计算不存在差分近似，精度达到了计算机浮点运算的极限精度。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。