质量作用

The plant,a component factor of urban ecology with harmonious development,plays a role in reflecting and regulating urban environmental quality.

和谐发展的城市生态组成因素中的植物，起到一个反映和调节城市环境质量的作用。

In the rubber cultivation and the construction of rubber plantation, the restrict effect of seed coat on water lose of kernel and non-sensitivity to lower temperature could be utilized to prolong seed storage period, increase germination rate and improve seedling quality.

在橡胶树栽培和胶园建设中，可利用种皮对种仁水分散失的限制作用以及对低温的不敏感性，有效延长橡胶树种子的贮藏时间，提高萌发率和籽苗质量。

The software of data processing system on ground is an expansion from the handydiagnosis device. Experiments and probations have proved that the fault diagnosis system iseffective in supervising maintenance quality and optimizing user maintenance plans.This system is also very potential in engine state tracing and fault forecasting.

经过对本系统实验验证和实际试用，证实本系统不仅能够对大功率柴油机进行综合故障诊断，在定期修程制中检修质量的监控，柴油机工作状态优化调整方面同样能发挥巨大作用，同时本系统在柴油机运行状态跟踪监测和故障趋势分析方面也极具潜力。

It has been found that the process parameters, the spindle speed, the ultrasonic vibration power as well as the gap between the magnetic pole and the work piece surface, were the key factors in deciding the finishing quality and efficiency of the UMAF.

在研究超声磁粒复合研磨工作原理基础上，结合传统磁粒研磨材料去除数学模型，探讨了超声振动对提高磁粒研磨效率的积极作用，揭示出主轴转速、供磁电流、加工间隙、超声功率等是影响超声磁粒复合研磨质量和效率的关键因素。

To improve service quality constantly is ultimate avenue that a library of the college or university partakes in the activity of diathesis education.

高校图书馆在素质教育中发挥作用的根本途径是不断提高服务质量，以此来促进学生的综合素质提高，促进教师教学和科研能力增强，推进素质教育成果社会化

The system breaks through traditional landscape management,and can manage trees,flowers,opuscules and so on. It implemented intelligent decisions of landscape plan,construction,and maintenance and the digital management of urban landscape.

并能增强城市绿化部门的宏观管理、综合管理和目标管理的力度，强化对城市绿化工作的监查指导，从而为改善城市生态环境，提高市民工作、休闲和生活质量发挥作用。

Application of erfc in fixation process of laser printer and numerical solution;2. This Paper outlines the fundamental chemical reactions of the fixation process of the silver halides emulsion layer of photographic materials and the composition of rapid access fixer of laser phototypesetting film,the function and behavior of its constituents,and also directions for its proper use,e.

本文阐述了感光材料卤化银乳剂层定影过程的基本化学反应和适用于激光照排胶片的高温冲洗套药中的定影药液的组成，其作用和配比以及使用时的注意事项，如：胶片定影容量与定影液的使用寿命、定影的浓度、定影温度、定影时间、药液的搅拌与循环、定影液的消耗与补充、水洗与影像质量、定影液的保存和定影过程的正确操作等等。

Although K and Ca did not have significant effects on turf growth and quality in winter, they could keep leaf green, implying that these nutrients could increase turfgrass's cold tolerance to some extent.

虽然K、Ca对冬季草坪草的生长与草坪质量未产生显著影响，但能有效保持叶片绿色，似对增加草坪草的耐寒性有一定作用。

The supplier management is very complicated including development, option, estimation, official cooperation, re-estimation, daily management of the supplier and so on.

对于连锁建材超市来说，采购工作的质量直接影响着企业的盈利状况和超市的发展，因而作为采购工作的核心内容之一供应商管理无疑对连锁建材超市管理具有重要的作用和意义。

Teaching high-quality teaching of reading plays a hook for guidance, even with the role of Enlightenment, therefore, the issue of teaching reading design appears to be particularly important.

高质量的教学问题对阅读教学起着导引勾拨、顺连启示的作用，因此，阅读教学的问题设计显得尤为重要。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。