It is cheap, simple, has no environmental pollution and higher conversion rate.
本发明具有成本低、无污染、工艺简单、转化率高等优点。
The ink has the feature of no environmental pollution and low cost, and has high application value.
该色带具有不脱墨、字迹清晰、耐擦性好，质优价廉等特征，并具有不污染环境和具有较高的应用价值。
Its advantages include saving raw material, high quality of product and no environmental pollution.
本发明节约原料，质量符合标准，无三废污染。
Since no organic solvent is used, there are no environmental pollution, dangers of burning and explosion.
由于不用有机溶剂，因而大大减少了环境污染和燃、爆的危险。
The present invention contains no toxic matter, has no environmental pollution and results in excellent paint film.
本发明具有不含有害物质，不污染环境，漆膜性能优异的优点。
The present invention has the advantages of low cost, stable performance, convenient use and no environmental pollution.
本发明具有成本低、性能稳定、使用方便、不污染环境的优点。
Owing to the enclosed operation, the cinder removing process is saving in force and time and has no environmental pollution.
由于退碴过程可在关闭炉门下封闭进行，因此，退碴过程省时省力，不污染环境。
It has the advantages of low manufacture cost, no environmental pollution, etc. and is suitable for all kinds of automobiles.
具有降低制造成本，避免环境污染以及镀锌板不易锡焊等优点。适用于所有汽车燃油箱加油管与油箱的连接。
It consists of soluble inorganic salts and may be absorbed easily by plant, and it has no residue and no environmental pollution.
本发明的富硒剂组分少，全部都是有益无害的物质，植物吸收后不会有残留，故不会污染环境。
Its advantages are high automization level, no environmental pollution, low energy consumption and high rate of finished product.
本发明的优点是：自动化程度高，无粉尘、废渣、废水污染，耗能低，产成品率高。
The nicotinic acid preparing process of the present invention has no environmental pollution and is suitable for industrial production.
本方法制备烟酸不污染环境，是一种适合工业化生产的方法。
Production process in full compliance with the requirements of environmental protection, no environmental pollution, for the green fibers.
生产过程完全符合环保要求，无环境污染，为绿色环保纤维。
Production to replace the organic solvent NMMO viscose production by carbon disulfide (toxic), no environmental pollution, and thus green fiber.
生产中以有机溶剂NMMO取代粘胶生产所用二硫化碳(有毒)，无环境污染，因而为绿色环保纤维。
No environmental pollution, the price is cheap and so on, so in the construction of foundation reinforcement project are more widely application.
无环境污染，价格便宜等特点，故在建筑地基加固工程中应用较为广泛。
Results show it has such advantages as less energy consumption, simple process, better blackening result, no environmental pollution and low cost.
结果表明，该工艺具有能耗低、工艺简单、发黑效果较好、不污染环境、成本低等优点。
The results showed that the present technique is practicable, economical and causes no environmental pollution and may be used in industrial production.
试验结果表明，用于工业生产上，技术是可行的，经济是合算的，并免除了对环境的污染。
The utility model not only has the advantage of no environmental pollution, but also has the advantages of strong stability, high speed, labor saving, etc.
本实用新型具有不污染环境的优点外，还有稳定性强，速度快，省力等优点。
It's cheap, light, convenient and non-toxic. It has uniform thickness, excellent heat-sealing performance and heat resistance and no environmental pollution.
本发明的聚乙烯豆奶包装膜厚薄均匀、热封性能好，具有无毒、无污染、材料成本低、加工容易、质量轻等优点。
The chitin and chitosan is used to anti-crease finishing of cotton fabric. It has many advantages, for example, no poisonousness and no environmental pollution.
甲壳素和壳聚糖在棉纤维织物防皱整理中，无毒，无环境污染。
The modified zinc alloy has no need of deairing and further refining and can result in the effect of being convenient, power saving and no environmental pollution.
并且在使用过程中无须除气精炼，可以达到方便、节能、不污染环境的效果。
There are some advantages in the process such as no environmental pollution nearly, simple technology, moderate operating condition, raw material easy to gain, etc.
该工艺具有无环境污染、技术简单、操作条件温和、原料易得等特点。
The process for the direct synthesis of trialkoxysilane by reacting silicon metal with an alcohol over a copper catalyst is simple, handle easily, have no environmental pollution.
而直接法是在铜催化剂及高沸点有机介质作用下，由硅粉与甲醇或乙醇反应得到目的产物。
After full theoretical analysis and experimental research, high-pressure steam jet can not only improve the quality of heavy oil insulated pipe cleaning, and no environmental pollution.
经过充分的理论分析和实验研究，高压蒸汽射流不仅可以提高稠油隔热管的清洗质量，而且对环境没有污染。
The external application of the Chitosan oligosaccharide can improve the stress resistance of the crops, is free from toxicity, causes no environmental pollution, and is simple in usage.
外施壳寡糖能提高作物 抗逆性，而且无毒不引起环境污染，使用方法简单。
The UK-based Royal Commission on Environmental Pollution says that while the materials have so far shown no sign of being harmful, there is a "major gap" in research about their potential risks.
这份报告由英国皇家环境污染委员会完成，它说，尽管纳米材料迄今为止没有表明有害的迹象，但是对其潜在风险的研究还有“严重的欠缺”。
There has been almost no consideration for the possible influence of environmental factors such as pollution.
因为既往几乎没有考虑到环境因素如污染对这一疾病可能产生的影响。
There was a growing sense in the 70s that a range of environmental factors - be it pollution, pesticides, food additives, man-made cancers - meant that we were no longer in control of our bodies.
污染、农药、食品添加剂、人为致癌等一系列环境因素意味着我们失去了对自己身体的控制。这种意识人们在七十年代日益增多。
Assessment conclusions may be no significant environmental risks, monitoring can meet the requirements. Instead, it is required to implement the three phase of pollution investigation and elimination.
评估结论可能是没有显著的环境风险，监测可以满足要求。相反，则需要实施三期污染调查和消除。
Assessment conclusions may be no significant environmental risks, monitoring can meet the requirements. Instead, it is required to implement the three phase of pollution investigation and elimination.
评估结论可能是没有显著的环境风险，监测可以满足要求。相反，则需要实施三期污染调查和消除。
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