The present invention has less parts and low manufacture cost.
由此,部件的数量减少,制造成本减少。
The present invention has great economic value and social significance.
本发明具有巨大的经 济价值和社会意义。
The present invention has good anticorrosive and conductive performance.
本发明具有防腐导电性能好的特点。
The present invention has simple separating process and high product quality.
本发明的产品质量高,分离工艺简单。
The present invention has advantages of easy use, simple operation and low cost.
本发明具有使用方便、操作简单、成本低的优点。
The present invention has simple structure, easy operation and low power consumption.
本发明结构简单,操作和维护方便,使用风量小、能耗低。
The method of the present invention has simple process, and lower equipment requirement.
本发明的方法工艺过程简单,对设备要求较低。
The present invention has high performance to cost ratio and thus it has wide application.
由于本发明性能价格比高,因此有着广阔的应用前景。
The present invention has the features of saving in energy, high efficiency and use safety.
采用本发明具有节能效率更高的特点,使用安全。
The strains of the present invention has strong petroleum hydrocarbon degradation capability.
本发明的菌株具有很强的降解石油烃的能力。
The present invention has less parts, simple machining, low cost and easy in-situ installation.
本发明具有设计合理、结构简单和具有较大推广价值的优点。
The present invention has improved assembling performance to avoid noise and strengthen rigidity.
本发明可以改善组装性能,防止产生噪音,增强刚性。
The present invention has the advantages of low power consumption ecological treatment of sewage.
本发明的优点是对污水进行能耗低的生态化处理。
The present invention has the advantages of high pectin product quality, low comprehensive cost, etc.
本发明具有果胶产品的质量好,综合成本低等优点。
The defoaming agent of the present invention has great defoaming capacity and long foam-inhibiting period.
本发明消泡力强,抑泡时间长,用量虽少但效果优于其它的消泡剂。
The present invention has the advantages of reasonable design, low cost and no interference of the towline.
本发明具有结构设计合理、节约土建成本、避免曳引绳索干扰的优点。
The present invention has the advantages of simple structure, low cost, simple installation and convenient use.
本发明具有结构简单、价格便宜、安装工艺简单、使用方便的优点。
The present invention has simple structure, and may be used widely in catch basin to control mosquito propagation.
其结构简单,是一种可广泛应用于控制道路雨水井 孳生蚊虫的光诱灭蚊装置。
The present invention has high stability, cyclohexanone selectivity greater than 99.7% and conversion rate over 83%.
本发明具有很好的稳定性,环己酮选择性均大于99.7%,转化率能达到83%以上。
The present invention has the advantages of preventing and curing digestive ulcer, no adverse reaction and low price.
本发明具有预防和治疗消化性溃疡的作用,无不良反应,价格便宜的优点。
The present invention has simple structure less parts and simplified operation steps and thus lowered manufacture cost.
本发明通过简化结构,减少部件数以及简化作业工序,进而降低制造成本。
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。
The protecting gas of the present invention has the features of use convenience, low cost and less environmental pollution.
采用本发明生成的保护气体具有使用方便、成本低廉、环境污染小的特点。
The present invention has wide application in temperature measurement, inhibiting surge current and temperature compensation.
本发明在温度测量、抑制浪涌电流和温度补偿方面得到广泛应用。
The present invention has the advantages of rich material source, simple working process, high product quality, low cost, etc.
其优点是原材料丰富,加工方法简捷,产品质量好,成本低, 取代木材,保护森林资源。
The present invention has high thermal conductivity and low loss Angle tangent and may have relatively high machining accuracy.
本发明具有高热导性和低损耗角正切性能,并且可具有较高的加工精度。
Compared with available technology, the present invention has the features of small dosage, fast acting and obvious curative effect.
与现有技术相比,本发明具有剂量小、工艺精制,起效迅速、疗效显著的特点。
The present invention has excellent dust removing effect and has no influence on the normal operation and maintenance of the machine.
本发明使得在遇到故障或停机时不影响正常操作和维修,并具有良好的除尘效果。
The present invention has low trigger voltage of SCR, can adjust freely in corresponding range and has hyperpyrexia breakdown current.
本发明的可控硅触发电压低,能在相应范围内自由调整且具有高热击穿电流。
The present invention has the advantages of capacity of sealing panchromatic pattern and text with several seals and simple structure.
本发明的优点是:可满足复数个印章重叠盖印出全色的图案或文字,而且构造简单。
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