查询词典 SN

They were often carried out by slow and unescorted DB-3 and SB bombers, which were easy targets for the Romanian AA artillery and fighters M'Ya#Sn#q

但是苏军经常出动速度缓慢且没有护航的DB-3型和SB型轰炸机，这些飞机对罗马尼亚防空部队来说是再轻松不过的目标了 9l；^A1

In their experiments, Bunzeck and Düzel used what is known as an "oddball" experimental paradigm to study how novel images activate the SN/VTA of volunteer subjects' brains.

试验时，彭则克和杜哲运用了&怪球&实验范式，从而来研究新奇图像如何激活志愿者脑中的黑质/腹侧被盖区。

Adopt SN and ASA2 be antistatic agent, studied an impact of two kinds antistat agent over polyethylene foam material volume electric resistance..

采用十八烷基二甲基羟乙基季铵硝酸盐和硬酯酸单甘油脂混合物作为抗静电剂，研究了两种抗静电剂对聚乙烯泡沫材料体积电阻的影响。

It's his job to sn iff out abuses of power.

他的职责就是查究滥用权力的行为。

In this study, ternary Sn-Cu-Ni alloys were prepared and annealed at 240℃.

本研究系设计并制备经过240℃热处理达平衡的锡铜镍三元合金。

The results indicate that without the influence of nervous and humoral factors, the spontaneous heart rate would also become slower as the rabbit grew older, which is due to the decrease of spontaneous depolarized rate of phase 4 in SN cells.

实验结果提示，离体心脏和窦房结标本在没有神经体液因素影响的情况下也有随周龄增长而自律性变慢的现象。

The planar and three-dimensional reticular Sn-Ni alloy deposits were prepared by electrodepositing on Cu foil and foamed Cu, respectively.

4在铜片和泡沫铜上应用电沉积技术制备了锡-镍合金材料，并对材料进行热处理。

Electrochemical behaviors of Copper, Tin and Copper-Tin in electrodepositing Copper-Tin alloy from noncyanide bath have been studied using cyclic voltammetry.

运用循环伏安法，研究了无氰电沉积铜锡合金溶液中Cu、Sn的单独电沉积及其它们共电沉积的电化学行为。

The effect of the concentrations of main salts and the process conditions on the compositions, and the morphologies of Sn-Ag-Cu alloy electrodeposits were investigated by X-ray fluorescence and scanning electron microscopy.

采用X射线荧光光谱仪和扫描电子显微镜研究了镀液中主盐浓度和电镀工艺条件对镀层的组成和形貌的影响。

A novel polymeric organic thermal stabilizer for PVC was designed and synthesized by acryloylthiourea grafting on polystyrene which was nitrified by HNO3 and then reducted by Sn powder to amine.

以经部分硝化和还原的低分子量聚苯乙烯为母链，利用其胺基和丙烯酰基异硫氰酸酯加成，合成了一种新型有机高分子型PVC 热稳定剂——丙烯酰基硫脲接枝聚苯乙烯，其结构经IR和元素分析表征。

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。