Every day new compounds are produced in the laboratory by the synthetic organic chemist.
译文：有机化合专家每天都在实验室制造新的化合物。
They are mainly composed of synthetic organic flocculants and natural organic flocculants.
它主要包括合成有机高分子絮凝剂和天然有机高分子絮凝剂。
In this paper, recent development of synthetic organic reactions in near-critical or supercritical water has been reviewed.
综述了近年来超(近)临界水中的有机合成反应的研究进展。
The preparation of stereospecific compounds is an important and challenging area of contemporary synthetic organic chemistry.
立体选择性化合物的制备是当代有机合成化学中非常重要而且具有挑战性的领域之一。
Adding a layer of active carbon in slow filtering can improve its ability of removal of artificial synthetic organic materials.
在慢滤池中加入一层活性炭可以提高其去除人工合成有机物的能力。
In this paper, a brief introduction is given on the approaches of studying the aerobic biodegradation of synthetic organic compounds.
本文从合成有机物生物降解性研究的意义、研究方法等方面，介绍了国内外在这方面研究工作的进展情况。
Its major USES are as a solvent, especially for nitrocellulose, and as an intermediate in the manufacture of synthetic organic chemicals.
其主要用途是作为溶剂，特别是作为硝化纤维的溶剂，并且是生产合成有机化学品的中间体。
Mainly for the dry cleaning of clothing, computer version cleansing, leather and fur cleaning, metal cleaning and synthetic organic materials.
主要用于服装干洗，电脑版清洗，皮毛清洗，金属清洗以及有机合成的原料。
Synthetic organic polymers include many plastics, including polyethylene, the nylons, polyurethanes, polyesters, vinyls (e. g., PVC), and synthetic rubbers.
合成的有机聚合物包括多种塑料，如聚乙烯、尼龙、聚氨酯、聚酯，乙烯基(如聚氯乙烯)和合成橡胶。
As an environmentally benign chemical process, using near-critical or supercritical water as synthetic organic reaction medium has received increased attention.
作为一种环境友好的化学工艺过程，以超(近)临界水作有机合成反应介质越来越受到人们的关注。
Any of a group of substances, most often synthetic organic halogen compounds, that irritate the mucous membranes of the eyes, causing a stinging sensation and tears.
一类物质，大部分是合成的有机卤化物，能刺激眼睛黏膜引起疼痛和流泪。
Organic flocculants had more advantages than inorganic flocculants in wastewater treatment. They were mainly composed of synthetic organic macromolecular flocculants.
有机高分子絮凝剂较无机絮凝剂在污水处理中具有较多的优点，而有机高分子絮凝剂主要为合成高分子聚合物。
There are many types of pigments for the production of printing inks, such as natural and manufactures inorganic pigments, synthetic organic pigments and carbon black.
制造油墨用的颜料有多种，例如：天然和人造无机颜料，合成有机颜料和碳黑。
Animal oil, vegetable oil, mineral oil, and oil decolorization, well-manufacturing petroleum products, synthetic organic catalysts, exhaust gas control (FGD), and so on...
动、植物油、矿物油等脱色，石油产品的精制，有机合成的催化剂，废气的治理(脱硫)等。
Benzene as raw materials in order to be more than 250 kinds of synthetic organic chemicals, but the main derivatives for ethylbenzene, cumene, cyclohexane and nitrobenzene.
以苯为原料可合成250种以上的有机化学品，但主要衍生物为乙苯、异丙苯、环己烷和硝基苯。
But with the midcentury advent of synthetic organic insecticides, these insects all but vanished from urban landscapes (and pretty much every other kind of landscape) in North America.
但是随着20世纪中期有机合成杀虫剂的到来，这些昆虫消失在北美城市的风景之中(但依然在其他地区非常多)。
Organic cotton is grown without synthetic pesticides, fertilizers or GMOs too, so it's a healthier alternative all the way around.
有机棉的生长过程中没有用到过人造杀虫剂，农药或其他化学物质，它的确是更健康的选择。
Organic foods are made without the use of conventional pesticides, synthetic fertilizers, antibiotics or hormones -- which could potentially reap benefits for people's health and the environment.
有机食品没有使用常规杀虫剂、合成化肥、抗生素和激素，具有使人体健康与环境受益的可能。
Conventional hot dogs use sodium nitrite, the synthetic version of the additive, while natural and organic versions use celery powder or celery juice to preserve their product.
传统的热狗使用的是一种叫硝酸钠的人工合成的添加剂，而天然或有机型的热狗则是用香芹粉或香芹汁来为产品防腐。
Esterification is a classical organic synthetic reaction, with the development of peptide synthesis, much research work has been done in this field.
酯化是一经典的有机合成反应，随着肽合成的进展，在此领域已做了大量的研究工作。
Organic farmers do not use antibiotics, synthetic hormones, or synthetic pesticides in production.
有机农民不使用抗生素，激素的合成，或合成杀虫剂在生产。
Any type of solid or semi solid organic material of natural or synthetic origin, generally of high molecular weight with no defined melting point. Most resins are polymers.
一类固体或半固体的天然的或合成的有机材料，一般为无清晰熔点的高分子量材料，多数树脂为聚合物。
Synthetic products can be mixed with organic products.
合成的产品可以混合有机产品。
A qualified amphoteric ionic surface active agent is achieved in a lab through an organic synthetic reaction.
通过有机合成反应，在实验室制得符合条件的两性离子型表面活性剂。
Natural and synthetic fibres and most fuels, drugs, and plastics are organic.
天然和合成纤维、大部分的燃料、药剂和塑料制品都是有机化合物。
Vertical farms will rely solely on hydroponic organic farming techniques, which means no pesticides, synthetic fertilizers and no pollution injected into waterways.
垂直农业将仅仅依靠使用营养液的有机农业技术，这意味着不使用农药和化学肥料，也没有污染物流入到下水道。
Sketch diethyl malonate production and synthetic technology of ester, introduce it's extensive use in the organic synthesis in detail.
简述了丙二酸二乙酯的生产和合成技术，详细介绍了它在有机合成中的广泛用途。
The application of microwave in organic synthesis is expounded in this article on synthetic samples, reaction theory and developing trends, ect.
微波技术在有机合成中的应用应该从合成实例、反应机理及发展趋势等方面进行把握。
The application of microwave in organic synthesis is expounded in this article on synthetic samples, reaction theory and developing trends, ect.
微波技术在有机合成中的应用应该从合成实例、反应机理及发展趋势等方面进行把握。
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