element of water quality 中文意思是什麼
element of water quality
解釋
水質要素-
The super entropy produce criterion is a good tool to judge the system ' s abrupt change from a lower grade to a higher one. in this paper the entropy of the urban resource - environment system was defined, and in an example of its application the super entropy produce criterion of the urban resource - environment system reflected the real developmental process of the whole system. furthermore, in this paper, a new model for the grid size optimization of the finite element method ( applied to the water quality modeling of the topographically complicated river ) was brought forward based on the maximum information entropy theory in condition that the length of gird was given
超熵產生判據為我們提供了判斷系統從低級有序向高級有序突變過程的工具，本文提出了城市資源與環境系統熵的定義，在實例中的應用證明城市資源與環境系統的超熵產生判據較好地反映了整個系統的演化情況；另外，本文針對在城市復雜河道情況下，利用有限單元法求解河流水質模型時網格單元大小難確定的問題，引入網格信息熵的概念，提出了有限單元法求解河流水質模型的網格優化方法。 -
Contain wel ( water element ) which is extracted from lotus flower whose moisturizing effect is 10 times more than traditional ingredients, combined with several natural aromatic vegetal essence, provides outstanding “ aqua power ” for skin, make skin enjoy spa, instantly promote skin metabolism, improve oxygen in skin, make skin ruddy and shining, effectively improve quality of dry, dull and ageing skin and make skin appear energetic
採用從荷花中提取的wel （水盈素） ，其補水鎖水功效較傳統成份更強10倍，並結合多種天然香薰植物精華，給予肌膚前所未有的」水養動力」 ，享受spa般的呵護，快速激活皮膚代謝活力，增強皮膚細胞含氧量，提高肌膚紅潤度及光澤度，有效改善亞健康缺水、暗啞、衰老膚質，令肌膚時刻充滿活力。 -
Establishment and application of matter element - based water quality comprehensive assessment model
水質綜合評價物元模型的建立與應用 -
Application of matter element analysis based on entropy right to comprehensive assessment for underground water quality
基於熵權的物元分析法在水環境質量評價中的應用 -
Application of five - element connection number to the quality assessment of the surface water environment
五元聯系數在地表水環境質量評價中的應用 -
Utilize overseas high - quality dished dual metallic piece as temperature gathering element, install thermal protector at the temperature sensitive position of water tank, collect the temperature changes of water tank on real - time basis and take the action of safe protection to water tank of car
利用國外優質碟形雙金屬片作溫度采樣元件，將熱保護器安裝在水箱溫度敏感部位，動態採集水箱的溫度變化，對水箱起到安全防護作用。 -
The results are mainly as follows : sticky quality, tuber structure, the loose and tense degree, unit weight, ph value ( decreases in the few conditons that resulting acidity strengthening ), alkalinity increases in the same soil level, root quantity and macro - element content decreases ; there has a extraordinary difference between k, ca and mg, especially for pb and cd which shows that the collecting function of soil enhances under the disturbence conditon, and other micro - elements, such as zn > mn, cu, ni get decreasing. tourism activity is one of the key reasons for water body pollution. to different recreation types, the pollution degree has the obvious difference
各景觀區所取樣點中，土壤理化性旅遊破壞區所受影響最大，呈現出質地粘重、結構變差（以塊狀為主） 、同一層次土壤松緊度增大、根系變少、容重增大、土壤ph值增大（也有個別ph減少，以致酸性增強） 、堿性增強、大量元素降低，其中對k 、 ca 、 mg影響中有顯著性的差異（又以游道類影響最為顯著） 、重金屬元素（ pb和cd ）明顯增多、顯著性的差異最為明顯，其它微量元素（ zn 、 mn 、 cu 、 ni ）逐漸減少，表明旅遊活動干擾後土壤對pb和cd富集作用增強等特點。 -
Abstract : this paper introduce the cleaning technology of the processing hydraulic element and the application of the water base metallic detergent. this technology will to improve the quality of the hydraulic element
文摘:通過對液壓件生產中清洗工藝的論述及水基金屬清洗劑的應用和試驗，闡明了液壓元件的清洗工藝過程及清洗劑的選用，為液壓元件上等級提供了技術保證。
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