low-cost 考研

This method was at low cost, harmless and suitable for extracting,separating and preparing mesaconitine,aconitine and hypaconitine.

方法中所用试剂低、毒小,适用于乌头碱、中乌头碱、次乌头碱提取分离以及对照品制备。

Quinolone is known as broad antibacterial spectrum,high potency,no crossing drugresistance with other antibacterial drugs,and easy and low cost to administer.

喹诺酮类药物具有抗菌谱广、抗菌活强、给药方便,与常用抗菌药物无交叉耐药、价格低等特点。

In designing the car, we took our cue from other designers who aimed to combine low cost with low petrol consumption.

在设计这款汽车时，我们效仿其他设计者，力图做到低与低耗油结合。

Furthermore, he added, the combination of mezlocillin and sulbactam were selected because of their broad spectrum, rapid onset, and low cost.

此外，他补充，联合使用美洛西林和舒巴坦是经过挑选因为它们为广谱、快速起效和低花费。

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧化碳激光治疗鼻中隔出血疗效确切,治疗方法安全简便、痛苦小、费用低、值得应用推广。

By using sulpho acid to dissociate samples, using spectrophotometric method to determine micro-chrome in drainage sedimentary is very easy and simple with low cost.

采用王水分解样品,分光光度法测定水系沉积物样品中微量铬,方法简便,易操作,低。

Electronic commerce has been attended by its low cost and hyperspatial fashion of operation,so as the benefits and chances it creates will be tremendous.

电子商务以其低廉，超时空经营方式受到普遍关注。电子商务所创造效益和机会将是巨大。

It focuses on the flash tank devolatilizer which is most widely employed in industry.This type of devolatilizer is simple structure,low cost and high productivity.

重点讨论了塔式薄膜蒸发型脱挥器，该类脱挥器具有结构简单、低、处理量大等优点。

During the period when stor-age de velops towards networking,the factors of the scale,maturity and comparatively low cost of Eth-ernet must be taken into con sideration.

在存储走向网络化过程中,也必须要考虑到目前以太网应用规模、熟度和相对较低这些因素。

The brachia-bridge crane has obvious superiority with high efficiency, large working range and low cost which are the advantages of both bridge crane and brachia crane.

臂桥架起重机结合了桥式起重机和门座起重机优点，装卸效率高、工作范围大，而且造价和基础土建费用低，其优越非常显著。

As both insulator and energy storage media, de-ionized water combines the advantages of high relative permittivity(is about 80), self repairability, low cost and ease of handling.

水介质具有高相对介电常数(约80),而且具有自我恢复能力,在脉冲功率系统中被广泛应用。

P-Brom-ethylphene was prepared by brom-phene by means of Friedel-Crafts and Huang Ming-long reactions. The synthesis can be industrialized because of good quality, high yield and low cost.

对溴乙苯是以溴苯为原料,经付克乙酰化,黄鸣龙还原等反应合,其质量和收率较高,较低,具有工业化意。

The indium sesquioxide with over 99% purity can be prepared by a decomposition of nitric acid. The method was characterized by fewer equipments, simple operation, low cost and quick yield.

采用硝酸分解法可制取纯度高于99%三氧化二铟.法具有设备少、操作简单、低、见效快等优点.

The intercessory system of people's court with low cost and high efficiency is a good way to solve problems such as cunctative lawsuit, waste of litigation resources and realization of justice.

以低,高效率著称法院调解制度是消除诉讼迟延、节约诉讼资源、实现公平正一剂良方。

Test results show that it has the advantages of good insulation effect, long life, low cost and simple making process.It is the substitutor of import insulating sleeve and has widely applied prospect.

该冒口套具有保温效果好，寿命长，价廉，制作工艺简单，是进口冒口套替代品，具有推广应用价值。