查询词典 Gothic novel

First, when operating the DABCO-catalyzed Ireland-Claisen rearrangement of propargylic acrylates 18b-d, we added dienophiles 40a-f in the reaction system to capture the rearranged allenes products respectively. The Diels-Alder adducts 41a-i were obtained with complete regioselectivity. Thus a novel tandem Ireland-Claisen rearrangement /Diels-Alder reaction process with propargylic acrylates has been developed.

首先在进行DABCO-催化的丙烯酸炔丙酯类化合物18b-d的Ireland-Claisen重排反应的同时，于反应体系中分别加入亲二烯体40a-f捕获重排得到的连二烯中间体，一步反应获得了单一区域选择性的Diels-Alder环加成产物41a-i，从而创建了一条新颖的丙烯酸炔丙酯类化合物的Ireland-Claisen重排与Diels-Alder环加成的串联反应路线。

Shen Cong-wen ; novel ; prosify ; artistic style

沈从文；小说；散文化；艺术风格

The present development of high temperature proton conductors with high chemical stability as electrolyte materials for protonic ceramic membrane fuel cells is reviewed, as well as the influence of novel element doping strategies on the chemical stability, ionic conductivity and sinterability for BaCeO3-based materials.

重点评述了近期化学稳定性好的高温质子导体电解质材料的发展以及新的掺杂体系对于经典BaCeO3基质子导体在化学稳定性、电导率和烧结活性等方面的作用，分析了高温质子导体作为电解质材料在质子陶瓷膜燃料电池发展中存在的问题和发展的方向。

Novel synthesis technology of trimethylbenzoquinone by catalytic oxidation of pseudocumene ;2. The 7 000 TPY pseudocumene unit in PetroChina Fushun Petrochemical Company is a grassroot plant.

中国石油抚顺石油化工公司石化三厂7 kt/a偏三甲苯装置为新建装置，自2003年9月开工以来，装置热源系统及设备在设计上存在问题，安全生产出现困难。

A novel lightly-doped channel approach for linearity improvement of InGaP/InGaAs pseudomorphic high-electron-mobility transistor device was presented. Light doping in the channel region of the conventional δ-doped InGaP/InGaAs PHEMT was adopted to provide a uniform and symmetric electron distribution in the channel region to achieve flat extrinsic transconductance distribution under different gate bias conditions.

本次实验在传统矽平面掺杂元件结构的通道区域中加入微量的杂质浓度掺杂，使得电子在元件通道层中的分布更为均匀及对称，以期望在不同的闸极偏压条件下得到较为平坦的转导值分布曲线，改善磷化铟镓/砷化铟镓假晶式高电子迁移率电晶体的线性度表现。

Finally she saw the publishment of her own novel.

她终于看到自己的小说出版了。

Jake's puggle, Boo Radley, and German shepherd mix, Atticus Finch, are both named after characters from the classic novel To Kill a Mockingbird.

杰克的狗狗好友布·拉德力和串种德国牧羊犬阿提克斯·芬奇的名字都是用经典小说《杀死一只知更鸟》中的人物名称命名的。

With its renewal ability and storability of energy and friendliness of environment, nano-semiconductor TiO〓 is the very novel green purificant.

纳米TiO〓正是这种具有净化环境功能的绿色材料，它可完成环境净化、能源再生、能源贮备、不污染环境等多项功效。

The successful cloning and expression of yak IL2 gene is putatively useful for the development of novel immunopotentiator to raise the immunity of yak against various infectious pathogens and the immuno-protective efficacy of vaccinations.

本实验成功克隆了犛牛IL2基因，其原核表达产物具有显著的免疫活性，这为研制新型免疫增强剂来提高犛牛对各种疾病的抵抗力，增强犛牛疫苗的免疫保护率奠定了基础。

The invention is concerned with novel and known pyrazole derivatives, a process for their manufacture, pharmaceutical compositions and the use of such compounds in medicine.

本发明涉及新的和已知的吡唑衍生物、其制备方法、药物组合物及所述化合物在医学中的应用。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。