齿轮

Therefore, systematic study on the large scale wind turbine gearbox can help reduce the failure rate of the gearbox, improve the performance and reliability of wind turbine.

对大型风电齿轮箱进行系统的研究，降低风电机组中齿轮箱的故障率，提高风电机组的性能和可靠性对推动我国风电产业的发展有重要意义。

The simulation of worm gear hobbing is a novel method to establish the complicated 3D worm gear model.

蠕虫齿轮的模仿滚铣是一个新颖的方法建立复杂的3D 蠕虫齿轮模型。

Its mating gear is called a worm gear, which is not a true helical gear.

与其相配的齿轮叫做蜗轮，蜗轮不是真正的斜齿轮。

This project is to carry out theoretical and experimental investigation for the worm helical gear drive, to gain the necessary knowledge and understanding of its mating characteristics and performance.

本课题正是对蜗杆斜齿轮传动进行理论分析和试验研究，以求对蜗杆斜齿轮传动有一个初步的认识和了解。

Involute cylindrical worm-helical gear transmission is to use helical gears to replace worm wheels in traditional worm wheel transmission so as to form a new worm transmission.

圆柱蜗杆斜齿轮传动是在传统的蜗杆蜗轮传动中用斜齿轮取代蜗轮而形成一种新的蜗杆传动形式。

The results reveal that, in some cases, the efficiency of helical gear is not as good as that of worm and wheel drive ; however, the efficiency of the worm helical gear drive in certain torque and the scope of rotational speed is still more close to that of worm and wheel drive.

结果发现虽然斜齿轮与蜗杆的传动效率在试验中不如蜗杆蜗轮传动，但是在一定的转矩和转速范围内，蜗杆斜齿轮传动的效率还是较接近蜗杆蜗轮传动。

Based on the acentric relief principle, a new method of accurate relief grinding is presented for making Archimedes hobs.

应用齿轮滚刀的偏置构形原理，提出了齿轮滚刀齿侧面精密铲磨的一种新方法，并用算例验证了模型的可靠性，为制造高精度滚刀提供了可靠的理论依据。

Compared with the straight and helical gear, the contact and bending intensity of the symmetry arcate tooth trace cylindrical gear are high.

分析结果表明，对称弧形齿线圆柱齿轮的接触和弯曲强度均比直齿和斜齿圆柱齿轮好。

Autoslip program is more abstruse to understand,but input orders as told after given the concrete program and detailed operation procedures.

在各种机器中，齿轮机构是应用最广泛的一种传动机构，而齿轮的齿廓形状又以渐开线齿廓应用最普遍。

By using the non-instantaneous section envelope machining principle , a mathematical model of mold grinding helical-spur cylinder gear is established,which is a calculating method to shape axile sectional of grinding wheel for numerical control mold grinding helical-spur cylinder gear.

利用无瞬心包络法成形加工的原理，建立了成形磨削斜齿圆柱齿轮的一种数学模型，为斜齿圆柱齿轮数控成形磨削的砂轮轴向修形提供了一种计算方法。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。