The seawater encroachment is a problem of water quality.
海水入侵是一个水质问题。
However, the heater has the problems such as small flow and difficult heating owing to the problem of water quality when the period of use becomes longer.
但是因为水质的问题，随着使用时间的变长，热水器会出现流量变小、加热困难等问题。
The water damage of bituminous pavement is a general quality problem of highway engineering.
沥青路面水损害问题是公路工程质量通病之一。
Mine-used drinking fountain of flameproof and Intrinsically Safe can solves the drinking problem of underground personnel and improves the drinking condition and quality of drinking water.
矿用隔爆兼本质安全型饮水机可以解决煤矿井下工作人员的饮水问题，提高井下工作人员的饮水条件和饮用水质量。
The improvement of ground irrigation techniques is a key problem for the irrigated area to increase the quality of irrigating water and practice rated water consumption.
改进地面灌水技术，是灌区提高灌水质量、实行定额用水的关键问题。
The simulation of the pollutant transportation in the uniformity velocity field, indicates the model has reach a rather high precision facing the water quality problem.
通过模拟均匀流场中的污染物迁移，得出模型对于求解水质问题具有相当高的精度。
It explains in detail how concrete changes into clean water concrete and mirror surface concrete in the construction process, and solves the general quality problem of concrete.
文中详细介绍了混凝土在施工过程中如何成为清水混凝土和镜面混凝土，解决了混凝土的质量通病。
It points out the problem of the quality control in the middling and minitype water conservancy Engineering.
本文侧重于对中小型水利工程施工质量的控制及评价方法进行了研究。
The deterioration of water quality is a common but troublesome problem in turtle cultivation.
温室有砂育鳖的水质恶化是育鳖中经常遇到的棘手问题。
PP-R plastic water supply pipe solves the problem of pipe water quality, and worths popularization from both in economy and technology.
塑料给水管材解决了管道的水质问题，从经济技术角度来讲十分可行，值得推广。
A new approach based on evolutionary algorithm for inverse problem of parameter identification for water quality model is proposed.
给出了利用演化计算方法求解河流水质多参数反问题的一种新方法。
For solving the problem of rural drinking water safety, drinking water quality evaluation in rural area in Zhengzhou city has been carried out.
为了解决农村饮水安全问题，郑州市进行了农村饮用水水质评价。
For instance, we are unable to monitor certain parameters of water quality while carry out the experiment. However, we could apply soft sensing technique to overcome this problem.
比如不能在线实时监测一些水质参数，不过我们可以应用软测量技术来完善这一问题。
At present, the treatment of leachate is still a world-wide problem because of the complex component, worse biodegradability and much fluctuation of water quality and water quantity.
它成份复杂，可生化性差，水质和水量波动性大，这些特点使得渗滤液的处理仍然是目前尚未彻底解决的世界性难题。
Probably, the reason of leaking is because that the lid of the water bottle is not tightly pressed to its base instead of the quality problem of the lid.
漏水的原因很有可能是因为水壶的盖子关上时没有压紧到底部而不是水壶的盖子有质量问题。
The principal environmental problem of landfill is leachate of which the water quality is complex, with high COD_ (cr) and high heavy metal ion concentration as well as high NH_3-N concentration.
生活垃圾填埋场对环境的主要影响是垃圾渗滤液，其水质复杂多变，具有高COD含量、高重金属离子和高nh_3 - N含量的特点。
The shortage of water resources is the popular pay close attention issue in all over the world and worsen of water quality aggravates the problem more seriously.
水资源短缺是全球普遍关注的问题，水质恶化更加剧了这一问题的严重性。
Bad water quality in Taihu Lake was worthy the other cities of learning a lesson, for we may have to pay more energy to solve eutrophic problem when blue algae pr...
太湖水质变坏值得其他城市引以为戒，如果等到暴发水华，就需要付出更多的人力物力来解决富营养化问题。
To solve this problem, preventive measures have been taken in respect of technology and management such as control of water quality, upgrading materials and strengthening of fouling cleaning etc.
针对上述原因，从技术上和管理上提出了预防措施，通过控制水质、材质升级、加强污垢清洗等措施，确保了板式空冷器设备的长周期运行。
To solve this problem, preventive measures have been taken in respect of technology and management such as control of water quality, upgrading materials and strengthening of fouling cleaning etc.
针对上述原因，从技术上和管理上提出了预防措施，通过控制水质、材质升级、加强污垢清洗等措施，确保了板式空冷器设备的长周期运行。
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