技术的例句大全

Technical Economics Analysis of Ethyl Benzene/ Styrene Separation

乙苯/苯乙烯分离工艺技术经济分析

In this paper, benzyl acetate acid was produced from benzoic acid and benzyl alcohol under microwave radiation, using sodium acid sulfate, amino sulfonic acid and p-toluenesulfonic acid as catalysts.

本文采用微波辐射技术，选取硫酸氢钠、氨基磺酸、对甲苯磺酸等三种催化剂，以苯甲酸和苯甲醇为原料在微波辐射下催化合成苯甲酸苄酯。

Application of New Technology in Benzol Refining Modification

新技术在苯精制改造中的应用

Using sodium cinnamate and benzyl chloride as raw material, diethylamine as catalyst, benzyl cinnamate is synthesized directly under normal pressure and microwave irradiation. The effects of amount of catalyst, power and time of microwave irradiation on yield are studied.

以肉桂酸钠和氯化苄为原料，二乙胺作催化剂，采用微波辐射技术，在常压下直接合成肉桂酸苄酯，考查了催化剂用量、微波辐射功率和辐射时间对酯产率的影响。

Benzyl Benzoate was directly synthesized from benzyl chloride and sodium benzoate under the condition of microwave irradiation and phase transfer catalyst without any organic solvent and inorganic carrier.

采用微波辐射反应技术，利用相转移催化剂，将苯甲酸转化为苯甲酸钠后，在无有机溶剂和无机载体的条件下与氯化苄直接酯化合成苯甲酸苄酯。

Europe and Asia standard container berth production technology application comparative analysis

欧亚集装箱码头生产技术应用的比较分析

Many new technologies were adopted in 47500 dwt bulk carrier built by Hudong Shipyard, Shanghai, so a new record of building period was set up with only three months of building berth and quay berth period respectively.

沪东造船厂在建造47500t级散货船中采用了多项新技术，创造了船台和码头周期各为三个月的新记录。

Secondly, separate the system into dc biasing circuit, filter circuit, linearization technology, cooling technology, and broadband matching network. In detail describe the function, circuit structure, and design method of each module.

其次，将系统分为偏置电路、滤波电路、线性化技术、散热、以及宽带匹配网络等模块，详细叙述了每个模块的作用、电路结构和设计方法。

The annual variation of mineral nutrient element content in the leaves of Bog bilberry were studied.

作者采用叶分析技术对中国东北地区笃斯越桔矿质营养元素年周期变化规律进行了研究。

The inner part of the utility model is composed of a submodule control circuit, a bidirectional thyristor, a relay and other parts which are formed by making use of hybrid technique.

内部由用混合技术构成的包括子模块的控制电路、双向可控硅、继电器等部分组成。

Combining the advantages of both technologies, a kind of distributed multi-antenna bidirectional cooperative relay transmission scheme.

本文结合这两种技术的优势，研究了一种分布式多天线双向协作中继传输方案。

The general situation of production technique and tensile mechanism of biaxial orientation PVC-U tubing are introduced, and their characteristics are explained, which have certain instruction to realize their commercial application.

介绍了PVC-U双轴取向管材的生产技术概况和拉伸机理，对它们的特点进行了说明，对实现工业应用具有一定的指导作用。

Current technical situation of producing biaxial orientation PVC-U tubing

PVC-U双轴取向管材生产技术现状

Process Technology of PVC Calendering Biaxial Stretching Film

PVC压延双向拉伸膜生产技术

PET film biaxial stretching technique and development direction

PET薄膜双向拉伸技术及发展方向

Digital Watermarking Technique of Image Based on Visual Masking

基于视觉掩蔽特性的数字水印技术

New Techniques of International Beryllium Powder Metallurgy

国际铍粉末冶金新技术

Among these studies, two main methods was involved: one is Stroop paradigm of emotion which is used most, the other one is masking technique.

目前对该问题的实验研究主要有两种方法，一是情绪Stroop范式，另一种是遮蔽技术。

Combination and synthesis technique of density hierarchy film is an optical and electronic processing technique which draws on the experience of the relative masking technique and highlights texture information of images.

密度分层组合成技术是通过对遥感图象密度层次的分折，以突出影象的结构信息为主的一种光孚图象处理方法。

The DC biasing current has been calculated in detail, which will go through the converter transformer winding in BTB DC system due to unbalance firing and the second harmonic voltage of positive sequence on the AC converter bus.

根据背靠背直流系统的技术特点，详细计算了由于触发不平衡和交流系统正序二次谐波在换流变压器中产生的直流偏磁电流。