查询词典 HF

In this paper, we present a nonmonotone line search model algorithm for the nonsmooth composite minimization problems minhf(x, where each f: Rn→Rn is a locally Lipschitzian function, and h: Rn→R is a continuously differentiable convex function.

1引言考虑下面的复合极小化问题minF=hf(x，(1 。1)二〔丫其中f：R"一R"是局部Lipschitz函数，h：Rn一R是下有界的连续可微的凸函数。对于问题(l 。1)，QIL、袁亚湘和孙文瑜等z1一

In this work,it is found that the shape of ca- thodic polarization curve of brass in HF acid is influenced by the concentra- tion of cupric ions and the existence of oxygen.

我们对此现象进行了一些探讨，发现它的形状与两价铜离子的浓度及氧的存在有关。

The motion of a discrete curve in Minkowski space is first introduced. Then by identifying the spin vector of HF models with the unit vectors of discrete curve, respectively, we obtain the corresponding DNLS.

我们将主要考虑闵可夫斯基空间中离散曲线的运动情况，并利用离散曲线的单位矢量分别替代离散的MHF方程中的自旋矢量，给出相应的离散非线性薛定谔方程，从而建立了两者之间的几何等价性。

The pretreatment of inhibitor was divided into two groups: discard pretreatment liquid group and reserve pretreatment liquid group. At the same time we also tested the activity of caspase3 when cell was pretreated by VerapamiK YTNF3 or TNF-3 . The results indicated that the blocking effect on Y TNF P or TNF P induced L929 cytolysis was significantly lower in inhibitor pretreatment discarding group than in pretreatment reserved group.

为了探讨细胞因子与受体结合后的信号转导速度及抑制剂发挥作用公的时间效应，我们进行了抑制剂预处理和 Y hF i及 iiiF 6预处理实验，二其中抑制剂预处理又分为抑制剂去除和保留两组。

This change of microstructure leads to the improvement of the demagnetization shape, the square ratio of hytersis curve and 〓.

元素Hf、Ga还对合金的晶化及晶粒生长具有抑制作用，合金中的晶粒明显被细化。

The performance of conventional differential demodulator is very poor in bad HF channel.

常规的差分解调器在恶劣的短波信道环境下性能很差。

Its performance is studied through simulation in bad HF channel, and comparing with the conventional differential demodulator is described.

仿真了常规差分解调器和新的差分解调器在恶劣短波信道环境下的性能对比。

In HDF, the diffusive component of HD is combined with the convective component of HF.

在高密度纤维板的扩散组成部分， HD是结合对流短波组成部分。

The total iron in iron ore was titrated by potassium permanganate standard solution with sodium diphenylamine sulfonate as indicator.

用HNO3-HF处理，硫-磷混酸溶解试样，在盐酸介质中，用二氯化锡－三氯化钛将Fe(上标 3+)还原为Fe(上标 2+)，以二苯胺磺酸钠为指示剂，以高锰酸钾标准溶液滴定铁矿石中的全铁量。

First, two designs of single and double-faced loop antennas for HF RFID tags are presented.

种操作於13.56 MHz 的高频RFID 标签天线设计，分别为单面与双面高频RFID标签天线之设计。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！