查询词典 F-22

In order to solve the disadvantage of robust filter algorithm which has great calculation and complicated deduce processing, an improved decentralized robust filter algorithm was designed through equipollent deduction and the on-line alterable value of γ f.

针对鲁棒滤波法计算量大和递推过程复杂的不足，通过等价推导，在线改变γf的值，设计了分散优化鲁棒滤波法，使得鲁棒滤波算法递推简单，避免了直接计算滤波增益阵，并减小了主滤波器计算负荷。

The results obtained from ESCA and IR demonstrated that the PTFE coatings possesses the F〓 component.

ESCA和IR的分析结果表明，本文制备的PTFE薄膜内含有F〓成分。

F P etalon ; dynamic tracing ; measurement accuracy

F－P干涉仪；动态跟踪；测量精度

By choosing the proper length and reflectivity of the F-P etalon,the line with high gain can be restrained while keep the weak one untouched.

通过选择适当的F-P标准具长度和反射率，可以达到抑制强线增益，使弱线振荡输出的目的。

Ethylenediamine and benzylamine are insufficiently soluble at, e.g.,-40°F.

乙二胺和苯甲胺，如在－40°F是不完全溶解的。

With decreased sensitivity to 1/f-noise a discernible output signal can be produced with much lower excitation currents or voltage.

对1/f 噪声造成灵敏度降低问题一个(yi1 ge4)可识别输出信号可能减弱比较低的励磁电流或电压。

In chapter 3,we investigated the relationship between exponent of convergence to zero - sequence of the solution of certain homogeneous linear differential equation f + Af = 0 and the order of growth of A.

第四部分研究了一类二阶线性微分方程f+Q_1e~(p_1+Q_2e~(p_2)+Q/df=0中p_1，p_2首项系数的比值对方程解的零点收敛指数的影响，并推广到更广泛一类方程。

In Chapter 2,we firstly study the super-stability of the exponential operator equation f= ff in some special spaces.

第二章首先研究了指数算子方程f=ff在一些特殊空间中的超稳定性问题。

The crystal of DPCP-ETSC belongs to the orthorhombic system, space group Pna21, and its lattice parameters are as follows: a=1.1478 (2) nm, b=1.3545 (2) nm, c=1.1994 (2) nm, V=l.8646 (4) nm^3, Z=4, Dc=1.345 g/cm^3,μ=0.194 mm^(-1), F (000)=792, R=0.0345, wR=0.0694. The intermolecular hydrogen bonds led to the formation of chain-like one-dimensional compound along c axis and extended along ab plane to form the wave-like supramolecular structure.

DPCP-ETSC晶体属于正交晶系，Pna21空间群，晶胞参数：a=1.1478(2)nm，b=1.3545(2)nm，c=1.1994(2)nm，V=1.5646(4)nm^3，Z=4，D=1.3459/立方公分，μ=0.194mm^(-1)，F(000)=792，R=0.0345，wR=0.0694，此化合物通过分子间氢键形成沿c轴成链状，沿ab平面成波浪状的超分子结构。

Second, Jacobi elliptic function expanded methods proposed by Liu et al and its evolution and extendedness currently including double Jacobi elliptic function expanded method and F expanded method of solving nonlinear equations were introduced.

二、介绍刘等人提出的Jacobi椭圆函数展开法及当前一些主要的扩展——双Jacobi椭圆函数展开法和F展开法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。