对...有益

An optimal solution is gained by the target of least measurement using a optimization method to optimize the main scantling of structure of planet gear reducer under a certain condition.

在一定条件下以最小体积为目标，利用优化方法对行星齿轮减速器主要结构尺寸进行优化，取得了一组最优解，这样不仅可以使减速器体积减小，还可以使减速器重量减轻、材料节省和成本降低，对减速器设计十分有益。

The eco-tourism as a traveling and sightseeing of caring environment ,under the situation of not disturbing the natural region, protecting ecological environment, reducing the negative influence of traveling and providing beneficial social and economic activities situation to the local people, mainly through protection of environment, achieves the goal local ecology and population can develop sostenuto.

生态旅游作为一种对环境负责的旅游和观光行为，在不干扰自然地域、保护生态环境、降低旅游的负面影响和为当地人口提供有益的社会和经济活动的情况下，主要通过对环境的保护，达到使当地的生态和人口得以持续发展的目的。

The model test results of the open-channel flow depth and the surge chamber oscillation verify the numerical calculation is correct. Some useful suggestion is given to optimize the connection form of open channel and diversion tunnel.

通过对明流水深和调压室涌波的模型试验成果分析，验证了计算方法的正确性，并提出了对优化明流段体型有益的建议。

Combined with some problems in debugging, it puts most emphases on the factors which affect the efficiency of inverter; does some simulation and experiments analysis and gets a lot useful results. The paper gets a serious of significant results on how to improve efficiency of inverter such as the choice of switch parts, the choice of parameters of transformer design, and the adjustment of syntony capacitance and loop inductance, which offers better measures for later design of inverters under field operation conditions.

结合调试过程中的问题，重点对影响逆变电源效率的各种因素进行了仿真和实验分析，得出了许多有益的结果，获得了一系列关于电源开关器件的选择、变压器设计参数和绕制方法的选择、软开关电路中谐振电容和电感的调节等对逆变电源效率的提高有显著作用的结论，为下一步野战条件下逆变电源的设计提供了较好的依据。

Take a type of ship to air missile weapon system for example, the model is used to simulate and analysis the reaction time under the conditions of different operation environment by using Monte Carlo method, and the impacts of the operator's quality on the reaction time are also discussed,and then some helpful conclusions are obtained.

描述了舰空导弹反应时间基线网络模型的建立方法，并以某型舰空导弹武器系统为例，利用此模型并运用蒙特卡洛法对该武器系统在不同作战环境下的反应时间进行了仿真计算及分析，同时讨论了人的素质对反应时间的影响，得出了一些有益的结论

An analysis of the impact of alcohol on men's by a team at Wageningen University in the Netherlands found that long-term light consumption - less than 20 grams daily - is more beneficial than being teetotal.

Wageningen 大学的一个研究团队关于饮酒对人健康影响的分析研究发现，长期少量的饮酒——每天少于20g，与禁酒者想必对健康是有益的。

An analysis of the impact of alcohol on men's health by a team at Wageningen University in the Netherlands found that long-term light consumption - less than 20 grams daily - is more beneficial than being teetotal.

Wageningen 大学的一个研究团队关于饮酒对人健康影响的分析研究发现，长期少量的饮酒--每天少于20g，与禁酒者想必对健康是有益的。

In this article,cable tension of beam string structure in Yan an railway station was measured by a new apparatus prestressed tightwire tensiometer,and the cable tension was obtained after the prestress was applied on the structure,then the error was analysed,finally some useful conclusions was obtained.

采用自行研制的预应力钢索张力计对延安火车站张弦梁结构进行了索力测量，得出了预应力张拉后张弦梁各索段的索力，并对测量误差进行了分析，得出了一些有益的结论。

In the Epilogue, the author concludes that Tianjin is a city of migrants; and the migrants have played very important role to, religious people have played a unique role to, and foreigners have played indispensable role to, the development of Tianjin; In the history of Tianjin, in particular, since the opening of treaty port, its culture and education which was at the forefront in China, formed an important strong point for Tianjin becoming an economic center in north China and a nationally advanced area in China.

第九章考察了这一时期在天津出现的外侨人口，不但对其人口数量进行了推测，而且从疏通河道与吹填洼地、房屋建设、城市功能设施建设、工业投资和文化教育等五个方面分析了他们对天津的影响，说明了这部分人口的活动虽主要是谋取各自的利益，大多带有殖民侵略的性质，但客观上也为天津的建设做出了一些有益的贡献。

Under this kind of condition,student-centered principle should be used,such as scientific combination in order,teaching students according to their aptitude,so as to make them become accord with national educational guideline requirement and meet social needs.The "trichotomy" teaching pattern in private owned colleges is beneficial for the developme...

在这种条件下，"以人为本"，即以学生为本，运用相应的教育原理方法，对学生进行科学的排列组合，并实行因材施教，使之成为符合国家教育指导思想要求，适应社会需要的合格人才，民办高校"三分法"教学模式对当前高等职业技术教育的发展具有有益的启示。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。