查询词典 si

The Metrication Ordinance , enacted in 1976 , provides for the eventual replacement of n on metric units by SI units in all legislati on in the HKSAR .

一九七六年制定的规定，香港法例所采用的非十进制单位，最终须以国际单位取代。

The Metrication Ordinance, enacted in 1976, provides for the eventual replacement of non-metric units by SI units in all legislation in the HKSAR.

一九七六年制定的《十进制条例》规定，香港法例所采用的非十进制单位，最终须以国际单位取代。

Different from the perieutectic reaction Liq+δ→β, perieutectic reaction in Al-Si alloys containing Mn acts as Liq+δ→α.

与铝硅铁三元系中的包晶反应Liq+δ→β不同，加锰铝硅合金中δ铁相的包晶反应则以Liq+δ→α的形式进行。

The next chapter explores specifically the feasibilities or possibilities of the simultaneous interpretation of English for Science and Technology by initial presentation of some SI theories such as the Interpretative Theory and Information Processing approach and the characteristics of EST in terms of nomenclatures and structures, etc.

第二章较详尽地剖析了科技英语同声传译的可操作性。此处通过首先列举并阐释一些同传方面的理论，如释义学派理论和信息分析学派理论，并对科技英语在术语及结构方面的特点进行了分析。

The mechanism is expatiated about the generation and dissipation of charged particle in burned gas plasma, and a mathematical model of the spark plug ion current in SI engine is founded, based on the chemistry kinetics, thermodynamics and plasma physics. It founds a theoretic foundation for extensive application of the spark plug ion current signal.

基于这一基本思想，对燃气等离子体中带电粒子的产生和消失机理进行了研究和阐述，进而综合运用化学动力学、热力学和等离子体物理学的有关知识建立了点燃式发动机火花塞离子电流的数学模型，为离子电流的广泛应用奠定了理论基础。

The luminescence mechanism was studied and we considered that photo-excitation occurs at inside of Si nanoparticles, and then the photo-generated carriers relax to the surface and radiatively recombine on the surface states.

我们对多孔硅的发光机理进行了分析研究，认为光激发发生在纳米硅颗粒中，光生载流子弛豫到颗粒表面，在表面氧化层中表面态上辐射复合而发光。

The intensity of NP peak of type-Ⅱ initailly increased with the increase of the excitation power and decreased thereafter. This is due to the electrons and the holes were localized in different space of typ-Ⅱ QW, then the band bending occurs when the carrier concentration increases with the power, NP peak shft to high energy. The electron transited to relaxed Si〓Ge〓 layer and combined with the localized holes radiatively.

型量子阱的NP峰随激发功率增加先增加后减小，这是由于在Ⅱ型量子阱中电子和空穴不在空间同一位置，较强激发功率下产生的高浓度载流子引起能带弯曲严重，NP峰向高能方向移动，到某一定程度时开始出现电子跃迁至弛豫Si〓Ge〓层与其中的空穴复合发光。

ceramic chalk, absorption photometry method, rapid measurement,α-Si-Mo heterophony acid

方法繁琐，不易掌握，故日常快速分析仍用

Our company is losing a lot of money to si m ilar products being sold on the gray market.

由于类似产品在灰色市场上销售，我们公司损失很大。

Our company is losing a lot of money to si milar products being sold on the gray market.

由于类似产品在灰色市场上销售，我们公司损失很大。

Based on the relationship and the phenomenon model, an improved model of MR damper has been presented in this paper.

摘 要：本文在实验数据的基础上建立了磁流变阻尼器输出力与不同常电流控制量的关系，对现有的 p模型进行了改进。

I don't think our founding fathers were very fuckable.

我认为我们的开国元老没什么吸引力