查询词典 SN

Copper-Tin Intermetallic compounds between solder joint and Cu pad plays a key role on the fatigue life serface on mount technology.

在焊点与铜基之间形成的Cu-Sn合金成分对表面安装器件的疲劳寿命起着关键性的作用。

The contact angle-time equation and the equation of border line of liquid bridge were derived.

实验结果表明，重力对Ag-Cu-Sn合金与Fe基片之间的润湿性有很大影响。

Pb alloy of low-melting point to verify the effect of inner traveling magnetic field on the solidification microstructure of hollow tubular billet by continuous casting.

利用低熔点Sn-3.5%Pb合金进行了空心管坯内置行波磁场的静态模拟实验研究。

The second, some algorithms of digital image processing used in the system, i.e., the complexion model used for face detection and the n-tuple neural networks with sparse RAM used for face recognition, is presented.

然后对本系统涉及到的数字图像处理算法、人脸检测定位采用的肤色模型算法和人脸识别采用的Sn-tuple神经网络算法进行了介绍。

In this paper the ore-forming mechanism of the Sn-Zn deposit is...

此外，还探讨锡、锌矿的成矿机理。

I will only go to saunas and BBS behind Huimei and in Yalan.

我只会去那些我比较熟悉的FL还有SN。

The rheologic parameters of Fe,Cu, Sn and Mo powder; are calculated by computer.

采用计算机计算了锡、铜、铁和钼粉的流变参数，计算结果表明，理论计算值和实验测定值吻合良好。

SN.22.95》:In a lump of foam,( in a water bubble,in a mirage,in the trunk of a plantain tree,in a magical illusion…A man with good sight would inspect it, ponder it, and carefully investigate it, and it would appear to him to be void, hollow, insubstantial.

在一团泡沫中(在水泡中、在阳焰中、在芭蕉树干中、在幻术中…明眼人会检视，会静观，会如理审察。而由这检视、静观、如理审察，他会明白空的、虚伪的、无实心的。

Thereby, the general form of all linear preservers of rank from Snrespectively, Mn(F to Sm respectively, Mm(F is determined.

由此，确定了所有的从Sn到Sm及从Mn到Mm的秩的线性保持的一般形式。

The defective Langmuir-Blodgett film of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine induced by potassium oxalate(K2C2O4) and its effect on nucleation and growth of calcium oxalate monohydrate were investigated with the aid of atomic force microscopy and scanning electron microscopy.

采用扫描电子显微镜和原子力显微镜研究了经不同浓度草酸钾(K2C2O4)处理后二棕榈酰磷酯酰胆碱的缺陷LB膜及其对一水草酸钙成核和生长的影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。