经实际生产验证，具有较好的经济性和实用性。
It has been proved to be economic and practical by actual production.
经实际生产验证，满足了冷轧辊的使用性能要求。
Practical employments have improved that the cold rollers surfaced satisfied the working need.
经实际生产应用，使亚麻纱质量得到提高，同时解决了产生硅垢的问题。
Through active production, improving the quality of linen yarns and solving the question of silicone dirt at the same time.
经实际生产检验，该模具在使用过程中操作方便、安全，工作稳定可靠，铸件质量达到要求。
After the trial in actual production, it is proved that the die is convenient to operate, safe and reliable, and the casting quality can meet the requirements.
新系统经实际生产检验实现了CRT生产线多品种自动切换及其可靠性和稳定性的设计要求。
The new system realized the function of automatic exchange and its reliability of CRT product line according to the result of practical production.
经实际生产检验，该模具在使用过程中操作方便、安全，工作稳定可靠，铸件质量达到要求。
After the trial in actual production, it is proved that the die is convenient to operate, safe and reliable, and the casting quality can m...
经实际生产使用证明，该种筛板防堵性能良好，使用寿命与现有筛板相比可提高2 ~4倍。
It is proved that the property of jam preventing of holes is excellent and the service life is 2 ~ 4 times over sieve plate used originally.
经实际生产过程的验证，系统切割误差小、响应速度快、定位精度和生产效率高、系统工作稳定。
Experimental results show that the cutting error of this system is small, the speed of response is quick, the pointing precision and the production efficiency are high, and system work is stable.
经实际生产使用证明，该种筛板防堵性能良好，用于筛分焦炭，使用寿命与现有筛板相比可提高2 ~4倍。
It has proved that the property of jam preventing of holes is excellent and the service life is 2 ~ 4 times over original sieve-plate used in screening coke.
经实际生产验证，该伺服进给系统能准确地实现伺服运动，满足加工过程要求的系统定位精度、响应速度及稳定性。
The practice result shows that this servo-feed system can realize servo moving accurately, and can meet the system position accuracy, response speed and stability required by the machining process.
经模型和实际试验证明，该清除方法清土效果好，可提高作业生产率20%。
The better cleaning results by this method were verified through model tests and actual operation and a productivity increase of about 20% resulted.
经单台样机处理和生产实际应用取得良好效果。
A sample machine treatment and the results of practical use in production have shown that this method is effective.
本文在分析某型飞机机头一套大型复杂复合材料真空成形模具的基础上，经多次工艺试验，成功提出了适应实际生产需要的解决方案。
This paper analyzes the key manufacturing technologies of composite material vacuum forming mold which is a large-scale and complex for a certain type of aircraft nose.
为了确保细长轴的加工质量，根据现有条件和生产实际状况，优化了加工工艺，经实践取得了明显效果。
In order to assure the processing quality of the long shaft, according to the actual situation of our factory, we optimized the technological process, and got visible effects.
经实验研究，各改造技术措施的经济效益、生态效益和社会效益效果明显，有指导生产的实际意义。
Economic, ecology and society benefits of improves technology and measurement were prominent approved by experiment and study, and it had significance of directing practical production.
经工业试生产及油品实际使用，证明该油品已达国外同类产品的水平，可用于高档橡胶制品中。
The results of trial production and practical application indicate that this oil can reach the level of same kind of products abroad and be used for the premium rubber articles.
经对轧辊加工刀具倒角刀的改进，解决了长期困扰生产的钢管表面青线缺陷问题，取得了较好的实际效果和经济效益。
The improved roll chamfer cutter has fixed the chronic problem of occurrance of linear marks on the tube surface, and brought about good result and considerable economic benefit.
经生产实际考核后表明：其使用寿命与韩国产斗齿相当，具有显著的经济效益。
The actual operation test shows that the teeth have an equivalent work life of Korean products and remarkable economic benefits.
经工厂实际生产，取得了较满意的结果。
本文分析了某厂铜排拉拔生产中存在的问题，总结归纳了一套改进措施；这些措施经生产实际的验证是行之有效的。
This paper analyses the problems discovered from the production of drawing flat copper in a factory and summarizes the improving avenues which actual effects have been proved in practical production.
该控制系统经在实际生产中应用表明：气体流量控制及混合比控制方便、可靠、精度高，大大提高和稳定了钢轨的焊接质量。
The control system is convenient, and of high reliability and precision. Its applying in production highly improved the welding quality of the steel rail.
第六条从事药品生产操作及质量检验的人员应经专业技术培训，具有基础理论知识和实际操作技能。
Article 6: all personnel engaged in drug manufacture and quality control shall have been professionally and technically trained so as to acquire the basic theory and practical technical skills.
经生产验证该理论与客观实际相吻合。
Through practice, it is verified that the theory is corresponding to objective reality.
经生产验证该理论与客观实际相吻合。
Through practice, it is verified that the theory is corresponding to objective reality.
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