The exchange film of the invention has low preparation cost, short preparation time and good product performance.
本发明制备成本低、制备时间短，产品性能好。
The preparation cost is inexpensive, production cost per kilogram is 238.5 yuan, it has the stronger application value.
制备成本低廉，每公斤成本238.5元，具有较强的应用价值。
The said method can reduce the preparation cost of molecular sieve effectively and reduce the amount of drained sewage.
该方法可有效降低分子筛制备成本、减少污水排放。
Compared with traditional synthesis process, the present invention has the advantages of wide material source, less reaction steps and low preparation cost.
本发明方法与传统合成相比，原料来源方便，反应步骤简短，糖苷化反应的催化剂廉价易得，使制备成本明显下降。
By contrast the traditional zinc oxide catalyst and from the point of preparation cost, we decide use sulfuric acid activated solid superacid as synthesis catalyst.
从催化剂效率和成本的综合因素考虑，对比传统的催化剂氧化锌，本文提出了使用硫酸促进的氧化物固体超强酸作为合成反应的催化剂。
The heating transmission device has the advantages of reasonable and compact structural design, good heating effect, being difficult to be over-heated and low preparation cost.
本发明具有结构设计合理、紧凑，加热效果好，不易过热，造价低廉的优点。
The plaster is characterized by having good effect in curing prolapse of lumbar intervertebral disc, easily obtained raw material medicines, simple process and low preparation cost.
其特点是，对腰椎间盘突出症的治疗具有较好 的疗效，而且所用药材获取容易、加工简单，制作成本不高。
The invention solves the problems of the conductive adhesive with metal as the conductive filler, such as high preparation cost and large change of volume resistance after an aging test.
本发明解决了采用金属作为导电填料的导电胶制备成本高、老化试验后体积电阻变化大的问题。
In order to decrease the preparation cost, enhancing the production efficiency and obtaining the excellent display of large-size LCD monitors, a novel flat back-light excited by plasma was developed.
为了降低制作成本，提高生产效率，实现液晶显示器在大尺寸品种上的高画质化，文章介绍研制的一种新型等离子体激发发光平板背光源。
The advantages of the Gantt chart are its simplicity, ease of preparation and use, and low cost.
甘特图形的优势是其简洁，便于准备和使用，且成本低。
Methods should be fast (giving results in minutes or hours), require minimal sample preparation before analysis, and be low in cost.
方法应该迅速(在数分钟或数小时内可以得到结果)，样品制备需要量最低，和较低成本。
While no significant computer failures occurred, preparation for the Y2K bug had a significant cost and time impact on all industries that use computer technology.
由于没有出现什么重大的失误，为千年问题所做准备的成本和时间极大地影响了所有使用计算机技术的行业。
Without expensive preparation and rituals, Wang Shaowei and Zhang Xin tied the knot at a cost of nine yuan, which was used to obtain the marriage certificate.
没有开销高昂的婚前准备及仪式，王绍伟（音译）和张馨（音译）只花9元钱领了个结婚证，就算喜结连理了。
This method is charecterised by its good optical property. simple equipment, low cost of raw material and would be in practical use for large area antireflection coating preparation.
用该法制备的减反射膜光学性能优良，生产设备简单，原料价格便宜，适宜在平板和真空管集热器玻璃表面上大面积涂覆减反射膜。
Our low cost program, Preparation period is short, Fast execution time, But also not afraid of hurricanes.
我们方案成本低、准备周期短、执行时间快，而且还不受飓风影响。
Preparation of metallic ceramic coatings by thermochemical reaction method has the advantages of simple process, low cost, very strong adhesion of coatings to metal surface.
热化学反应法制备金属基陶瓷涂层具有工艺简单、成本低廉、涂层与金属表面结合力特强等优点。
Study by Alltech Dosieranlagen GmbH to exhaust the cost-reducing potentials when using two-chamber pendulum type plants in comparison with the three-chamber preparation plants.
阿尔泰克计量设备有限公司就两箱摆式加药装置和三箱加药装置在降低溶液制备成本可能性方面进行了研究。
From the cost of Preparation, the cost of thin ethanol-extract could not higher than water-extract too much.
从制剂成本的角度，醇提的成本不会高于水提太多；
Bamboo has the advantages of low cost and regeneration, but there is no report about bamboo pulps used in CA preparation.
竹子具有可再生，低成本的优势，不过到现在为止，还没有竹浆粕用于制备醋酸纤维素的报道。
Objective To search for calcium preparation of low cost, rich resource, convenient administration, no toxicity and good nutrition.
目的：寻找成本低廉、来源丰富、服用方便、安全无毒、营养效果好的钙制剂。
Supervising the maintenance of the general ledger and cost accounting activities and the preparation of financial reports for business units and the corporate accounting framework.
监督总帐和成本会计活动的维护和财政报告的准备营业单位和公司会计框架的。
Dry preparation has many advantages such as low cost, excellent product property, no pollution to environment, etc.
干法制备具有生产成本低，产品性能优良，对环境无污染等优点。
Chelating cellulose is of simple preparation, excellent nature and low cost.
螯合纤维素制备工艺简单，性能优越，成本低廉。
This method is characterized as it is low cost, economic and simple in standards preparation, and standards can be easily preserved.
方法具有标样制备简单、消耗纯稀土量少、标准样片易保存、制样成本低等优点。
Up to date, there are many some problems in the preparation of nano onion-like fullerenes (a high cost and low yield ).
但是对洋葱状富勒烯的制备研究，目前还存在许多的问题（能量损耗高、收率低等）。
The preparation has many characteristics, for example low cost, stabilized mass, safety in use, good foreground in market and notable society benefit.
该农药制剂具有成本低、质量稳定、使用安全、市场前景看好等特点，社会效益显著。
The catalyst for the esterification has many advantages such as easy preparation, low cost, high activity, simple post-treatment, being non-corrosive to the equipment and no pollution.
与合成该产品的其他催化剂相比，本催化剂具有活性高，用量少，价格低廉，制备简单，后处理简便，无废液排放等优点。
The catalyst for the esterification has many advantages such as easy preparation, low cost, high activity, simple post-treatment, being non-corrosive to the equipment and no pollution.
与合成该产品的其他催化剂相比，本催化剂具有活性高，用量少，价格低廉，制备简单，后处理简便，无废液排放等优点。
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