生产方法

Aim To research the method of programming nitroglycerin production training DataBase system with computer-aided developing tools.

陈丹目的研究用计算机辅助开发环境建立硝化甘油生产工艺培训试题库的方法。

A process for reducing nitryl with unstable guanyl on para-position of benzene ring into azyl features that active metal reacts on organic acid and solvent at ordinary temp. and pressure to reduce N-(2 or 3-M, 5 or 6-M',4-nitrophenyl)-N',N'-dimethyl acetamidine into N-(2 or 3-m, 5 or 6-M', 4-aminophenyl)-N',N'-dimethyl acetamidine, where M=H,-R,-OR,-COOR (R=H, C1-C6); and M'=H,-R,-OR,-COOR (R=H, C1-C6). Its advantages include reduced by-reaction and high reducting rate up to 80%-95%.

本发明是将苯环上对位带有不稳定脒基的硝基还原为氨基的方法，采用活泼金属，如：锌或锡，与有机酸和适当的溶剂，在常温、常压下发生反应，将N－（2或3－M，5或6－M＇，4－硝基苯基）－N＇，N＇－二甲基乙脒还原为N－（2或3－M，5或6－M＇，4－氨基苯基）－N＇，N＇－二甲基乙脒，其中M＝H，－R，－OR，－COOR（R＝H，C1－C6），M＇＝H，－R，－OR，－COOR（R＝H，C1－C6），减少了副反应，使还原收率达到80％以上，最高可达95％以上，更适用于工业化生产。

This paper presents the basic concept of the production systematic analysis gas well and the basic principle and method in nodal point analysis of the gas well; Give the result of deep going analysis as well as research on the gas flow rule in the wellbore,performance relationships curve of inflow and outflow as well as the curve of pure gas well sand liquid production on gas wells.

本文重点论述了气井生产系统分析的基本概念、基本原理和方法，对天然气在井筒中的流动规律，气井流入与流出动态曲线，纯气井和产液气井的动态曲线，进行了较为深入的系统分析和研究。

Based on the results and according to the condition of production, a practical and scientific method was proposed to control the carbon equivalent of the nodular cast iron.

在以上研究结果的基础上，结合工厂实际生产条件，提出了一套科学的控制球铁碳当量的实用方法。

This method does not produce MEMS manufacturing process for CMOS circuits pollution At the same time, both the production process Noninterference.

这种方法不会产生MEMS制造过程对CMOS电路的污染，同时，两者生产过程互不干扰。

Theoretic models and methods using nonnumeric parallel optimization algorithm, genetic algorithm and simulated annealing algorithm, to adjust and control the production-injection system were made with taking the net present value as the objective function and coupling economic model, reservoir model, wellbore model including producer and injector, and choke model.

以净现值为系统目标，耦合经济模型、油藏模型、注采井筒模型和油嘴模型，首次建立利用非数值并行算法——遗传算法与模拟退火算法调控注采系统的理论模型与方法，对不同开发阶段与不同约束条件下的注采系统进行最佳调控，使之保持最优生产状态。

Ethylanthraquinone is frequently used as the carrier and the solvents are usually mixed polar and nonpolar organics.

蒽醌法是生产过氧化氢的主要方法。

The nonsolvent process of the preparation for oxamyl is suitable for mass production due to its low production cost, high purity, no methyl isocyante remains, easy operation and lower equipment cost.

水相法合成杀线威不需催化剂和溶剂，产品制造成本低，纯度高，反应结束异氰酸甲酯无残留，出料环境好，操作方便，设备投资少，是一种适合大生产的工艺方法

The solar cell industry rapidly develops with an annual average growth rate of 30% in order to cope with the energy crisis and the environment pollution·The next task is how to im- prove the conversion efficiency of the solar cell, increase the production scale and decrease the manufacturing cost, which can reduce the cost of electricity generated by solar energy and make it reach the same as that by the normal method·The variety of the solar cell and its manufacturing technique,the bottle neck of the indus...

为了应对能源危机和环境污染，太阳能电池产业以平均年增长率为30%的速度飞速发展。摆在人们面前的课题是如何进一步提高转换效率、扩大生产规模和降低制造成本，使太阳能发电的成本降低到与常规发电相当的水平。介绍了太阳能电池的种类、制造方法、产业瓶颈和发展方向。

The optimization algorithm's objection function was the normalized production intensity.

该优化方法中将归一化的生产强度取最大值作为目标函数，同时将纯度的n次方作为罚函数。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。