Using eccentric wheel and spring, an instrument was developed in this study.

That is an eccentric wheel.

那是个偏心轮.

The ore bodies display parallel en echelon and end-to-end alignment , occurring as a vein zone.

矿体呈脉带状平行侧列、尖灭再现展布.

These results would provide the references for ecological division and ecological model of fiber quality.

同时,建立了气象因子与纤维品质动态回归模型.

Each module explores a different level of the ecological model.

每单元探索生态模式的不同层次.

The effect of various ecological factor on purification efficiency of water plants ate discussed.

并讨论了各种生态因子对水生植物净化效率的影响.

Fault location equipment is very important for safety and economical operation of power system.

故障测距装置对于保证电力系统安全、经济运行的一种是非常重要的.

Fourthly , there is a new improvement in the quality of economical operation.

经济运行的质量有新的提高.

The new-pattern fur dresses of this winter show originality and are economical and practical.

今冬新款皮装,独特创意,经济实惠.

This model of typewriter is efficient and endurable, economical and practical for middle school students.

这款打字机工作效率高,经久耐用, 并用又经济实用,非常适合中学生使用.

TaBleware made of stainless steel is economical and practical and adds luster to your taBle.

不锈钢餐具,经济实惠,为您的餐桌增添光彩.

This model of typewriter is efficient and durable, economical and practical for middle school students.

这个型号的打字机对中学生来说,高效、耐用 、 经济、实惠.

It is of space-saving , manpower and materials saving, which has high production efficiency, economical and practical.

节省空间, 人力和财力.生产效率高, 经济实惠.

Glass filter holders : These products can connect with vacuume manifold, economical and practical.

玻璃换膜过滤器: 与多联过滤支架配合使用, 经济实用.

Screw applied to liquid filling material well, with fast, accurate, economical and practical advantages.

螺杆灌装适用于流动性不好的物料, 具有快速 、 准确 、 经济、实用的优点.

An economical and practical detector in pentaerythritol production, its principle and application are introduced.

介绍季戊四醇生产中比较经济实用的一种检测装置, 对其原理和实际应用加以论述.

This method is economical and practical, higher yield and were able to be used in industrializations.

该法经济实用, 收率高达53%,适合工业化生产.

Truly economical and practical, high quality and efficiency.

真正做到经济实用, 优质高效.

The ecological efficiency of Hippophae rhamnoides L is 2.11 times as economical efficiency.

沙棘资源的生态效益是经济效益的2.11倍.

H sections due to conventional use and good economical efficiency are in general use.

型钢因其使用方便并具有很好的经济性,故用途很广泛.

The study on the project application and the economical efficiency of the polypropylene fiber recycled concrete.

分析了聚丙烯纤维再生混凝土的工程应用和经济性.