A complex technology that antiozonant 4020/ 4010NA and intermediates are made from aniline and actone was introduced. The technology is advanced, ripe and no waste. The each unit has good economic benefit.

  • 概述了橡胶防老剂4020/4010NA及中间体合成技术,此技术具有工艺先进、成熟,无三废污染等优点,且各单元都有良好的经济效益。
  • 来源:互联网摘选更新时间:2025-01-19 23:27:32

  • 重点词汇
  • isvt.& vi. 是(be的三单形式);
  • intermediatesn.中级学生( intermediate的名词复数 );调解人,中间人;
  • economicadj.经济的;经济学的;有利可图的;
  • technologyn.科技;技术性机器;
  • goodadj. 好的;优质的;符合标准的;可接受的;令人愉快的;令人满意的;合情理的;有说服力的;有充分根据的
  • advancedadj.先进的;高等的,高深的;年老的;晚期的;
  • noadv. 不;否;一点也没有;
  • wasv. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 );在,存在;不受干扰;
  • andconj. 和,与;而且;于是,然后;因此;
  • aart. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
  • made from由…做成(看不出原材料);由…制造;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • 相关例句
1、

The rubber itself contains and ingredient called Antiozonant.

橡胶本身的原料叫抗臭氧剂。

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2、

Cuisine Antipasto, meats, pasta, mushrooms and Asian dishes.

开胃食物、肉类、意大利面食、蘑菇及亚洲菜肴。

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3、

We can antipasti that by using magnetron-sputtering technique there is a very fine applied foreground after new generation bearing appears.

预计利用磁控溅射超细合金材料涂层技术的新一代轴瓦会有十分广阔的应用前景。

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4、

It was in a narrow lane that we came across a table spread with antipasti.

在一条小道上,我们看到了一张摆满小吃的桌子。

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5、

By using a different method, the trigonometric ( 0, m) interpolation of-π antiperiodic function is studied in this paper. The condition of the existence of solutions is obtained, the explicit form and the rate of convergence are got in the corresponding condition.

用一种不同的方法,研究了以π为周期的反周期函数的(0,m)三角插值问题,得到了解存在的条件,并给出了对应条件下解的显式表达式及其收敛阶。

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7、

On Trigonometric Interpolation of Antiperiodic Function

反周期函数的(0,I~m)三角插值

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8、

Blue Vervain has been called a natural tranquilizer and is used as an antiperiodic for nervous problems.

马鞭草是天然的镇静剂,用作神经系统抗疟之用。

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9、

On the 2-periodic ( 0,δ~ m) Trigonometric Interpolation Problem of Antiperiodic Function

反周期函数的2-周期(0,δ~m)三角插值的收敛性

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10、

Establishment of the immunosupressive multiple replacement transfusion monkey model for Plasmodium falciparum and the test of antiperiodic drug

恶性疟原虫免疫抑制多次部分换血猕猴模型的建立及其在抗疟药物试验中的初步应用

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11、

Eigenvalues of Discrete Dirac Equations with Periodic and Antiperiodic Boundary Conditions

离散Dirac方程在周期和反周期边界条件下的特征值

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12、

Regional research results were as follow: ① The antipollution capacity of the soil-groundwater system in Luanhe Delta was weak. This led that the declining quality of shallow groundwater and serious pollution.

区域研究成果如下:①研究区地下水防护性能研究与评价表明:滦河三角洲地区土壤&地下水系统防护性能较弱,导致滦河三角洲地区浅层地下水质量下降,大面积污染严重。

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13、

Chinese officials have also reiterated plans to set up a national program for trading carbon permits, likely to be a cornerstone of its antipollution efforts, by as soon as 2016.

此外,中国官员还重申将建立全国性的碳排放许可交易制度,最早在2016年启动。这一制度可能会成为污染防治的基石。

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14、

The current transformer is fully enclosed. The primary and secondary windings and iron core are insulated by epoxy resin. It has a good ability of antipollution and moisture proof.

本型电流互感器为全封闭结构,一、次绕组及铁芯均浇注在环氧树脂内,耐污染及潮湿。

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15、

It is stated that advanced control and diagnostic sensors play a key role in car antipollution devices such as catalytic converters, electronic fuel injection, and exhaust-gas recycle systems.

本文论述了先进的控制型和诊断型传感器在催化转换器、电子喷油器和废气再循环系统等汽车防污染装置中所起的关键作用。

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16、
17、

The field seep test, construction test and evaluation analysis for seep-prevention effect approved that deep mixed piles is a efficient means for groundwater antipollution.

通过现场截渗试验、施工及评估防渗效果分析,说明深层搅拌桩截渗墙处理是灰场地下水污染防治的有效方案。

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18、

Based on the waste residue's pollution mode and antipollution mechanism and some experiments, the paper provide approaches on harmless disposal and comprehensive utilization of it.

本文从废渣的污染方式和解毒机理出发,通过试验研究了废渣的无害化处理方式,并在此基础上提出了其综合利用的途径。

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19、

The improved digital variable displacement pump possesses such merits as strong antipollution ability, good repeatability, convenient interfacing with computer, and low cost.

改进后的数字变量泵具有抗污染能力强,重复性好,与计算机接口方便,价格低廉的优点;

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20、

China also provides the ships' antipollution requirements in the areas of environmental protection, dangerous goods management, pollution control, ship inspection and so on.

我国在环境保护、危险品管理、污染防治、船舶检验等立法中也规定了船舶防污要求,但一般针对海洋和内河分别予以规范。

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