Vibration noise is small, motor temperature and low environmental pollution.
振动噪声小，电机温升低，对环境。
OBJECTIVE To establish a safe and low environmental pollution method for preparing high activity pancreatin.
目的建立安全、低污染制备高活力胰酶的方法。
It has many advantages, such as short process, low energy consumption, efficient metal separation, low environmental pollution, and so on.
它具有流程短、能耗低、金属分离好和环境污染少等特点。
This machining technology has not only high efficiency and good machining quality, but also low environmental pollution. It is the developing trend of the current green machining.
这种加工技术生产效率高，加工表面质量好，环境污染小，性价比高，符合现代绿色加工的发展趋势。
Compared with the traditional method of nitrosation of butanone, this method has many advantages, such as simple operation, high yield, and low environmental pollution due to recycling of oxidant.
该方法与传统的丁酮亚硝化法相比，具有操作简单、产率高的优点，而且氧化剂可再生循环使用，对环境的污染小。
The results shows this method can be effectively used for remove As and Sb from the concentrate to meet the requirement of smelting and has the advantages of low cost and low environmental pollution.
结果证明采用水蒸气焙烧的方法可以较为彻底地脱去砷和锑，达到冶炼的要求，并且和传统的预处理措施相比，成本低，污染程度轻。
Low carbon environmental protection, reduce environmental pollution!
低碳环保，减少环境污染！
On the other hand, as iron powder surface modification method, the copperized replacement technics is simple, low cost, fast sediment speed and has little environmental pollution.
另一方面，置换镀铜作为铁粉表面改性方法，工艺简单，沉积速度快，成本低，工艺流程中环境污染小。
There are three main problems in the traditional chemical pulping: high cost and energy consumption, low pulp yield and serious environmental pollution.
传统化学制浆工艺主要存在三个问题，即成本、能耗高，纸浆得率低，环境污染严重。
Small size, low noise, high output, low energy consumption, simple operation, easy disassembly and without any environmental pollution.
体积小、噪音低、产量高、能耗低、操作简单、拆装方便，无任何环境污染。
Further more, the hydraulic exciting vibration screens have a simple system and little environmental pollution and low yawp.
而且液压激振振动筛还有系统简单、噪声低、环境污染小等优点。
It suggested that the environmental lead pollution of low concentration may enhance the blood lead level and the genetic material damage, may decline the neurobehavioral function.
这表明，环境中低浓度铅污染可增加血铅负荷和遗传物质损伤，并且可降低神经行为功能。
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。
Having developed a new type civilian multifunctional stove to counter the recent situation of backward combustion technique, low thermal efficiency, energy waste and serious environmental pollution.
针对我国燃烧技术落后，热效率低，能源浪费及环境污染严重的现状，开发了一种新型民用多功能炉。
Bacterial leaching has low cost and little environmental pollution, but low leaching velocity.
细菌浸矿成本低、环境污染小，但浸出速度慢。
As an important technology for environmental treatment, bioremediation has been obtained more attentions recently, mainly due to its low cost, high efficiency and no second pollution.
生物修复技术由于成本低、效果好、对环境负面影响小，且无二次污染等优点，受到普遍的关注，已成为环境治理的重要方法和技术。
It is most common to use low cost coal-fired boilers both in our country and abroad, but it has serious environmental pollution.
目前国内外我们最常见燃煤锅炉使用成本低，但严重污染环境。
At present domestic construction waste resource utilization ratio of relatively low in the waste of resources and environmental pollution.
目前国内建筑垃圾资源化利用的比例相对较低，在造成资源浪费同时也污染环境。
With the aggravation of environmental pollution, much attention has been paid to those highly effective and low consumptive techniques on pollution remediation.
随着环境污染的加剧，高效低耗的污染处理技术逐渐受到人们的重视。
The results show that the process has strength such as fast rate of polishing, low corrosivity, no yellow fume produced, light environmental pollution and low cost.
结果表明，该工艺抛光速度快、腐蚀性低、无黄烟、环境污染小、成本低。
Magnetic anti-scaling method is a physical anti-scaling method in oilfield, the virtue of which is low cost, simple maintenance, easy to install management and without environmental pollution.
磁防垢是油田现场使用的一种物理防垢方法，特点是成本低、维修简单、安装管理方便，不会造成环境污染。
Municipal solid waste was landfilled without being separated in Kunming. However, the resource recovery efficiency was very low, resulting in environmental pollution secondly.
昆明市采用原生垃圾卫生填埋的单一方式处理垃圾，资源化程度低，同时对环境造成了严重的二次污染。
At present, power industry is still dominated by coal-fired power generation in China. Resource consumption, low resource utilization and environmental pollution are serious at the same time.
目前，我国的电力行业中燃煤发电仍然占主导地位，同时存在着资源消耗大、资源利用率低、环境污染问题严重等缺陷。
Its advantages are less quantity to be treated, low cost and less environmental pollution and damage to human body.
本发明具有处理量少，简便易行，费用低的优点，减少了环境污染和对人体健康的侵害。
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。
Said method features simple process, low cost, saving raw material, without environmental pollution, high recovery rate and good purity.
本方法工艺简便，成本低，节省原材料，无环境污染，回收率高，纯度好。
The invention realizes the maximization of utilization of biomass and overcomes the disadvantages of high production cost, low efficiency and environmental pollution and the like in the prior art.
本发明实现了生物质利用的最大 化，并克服了现有技术生产成本高、效率低、环境污染等缺点。
The method has moderate reaction conditions, simple operation, high yield, low cost and little environmental pollution, and is more suitable for the industrialized production.
该方法反应条件温和，操作简便，收率高、成本低、环境污染小，更适合工业化大生产。
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。
Photo degradation of organic contaminant perhaps is the most prospective environmental purification technology due to its low cost, without secondary pollution and ease of processing.
光催化降解有机污染物工艺简单，成本较低，无二次污染，是最有希望的环境友好新技术。
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