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- This creates mulch on the soil surface. 這可以在土地表面形成覆蓋物。
- Hao Cunjiang, Professor, devoted to the research on surface chemistry. 郝存江,教授,主要從事界面化學(xué)研究。
- Heinemann Shaw Introduction to Colloid and Surface Chemistry 4th ed. 膠體和表面化學(xué)導論第4版。
- American chemist. He won a1932 Nobel Prize for his work in surface chemistry. 朗繆爾，歐文1881－1957美國化學(xué)家，以其在表面化學(xué)方面的工作而獲得1932年的諾貝爾獎
- Principles of Colloid and Surface Chemistry, Marcel Dekker, Inc. 1997. 膠體與表面化學(xué)，沈鐘、王國庭編著(zhù)，化學(xué)工業(yè)出版社，1997年。
- The distance of the water table below the soil surface must be adjusted. 必須調整土壤表面以下水位的距離。
- Nitric acid has much more surface chemistry effects on the low modulus carbon fiber than high modulus one. 硝酸氧化對低模量碳纖維的表面改性遠比高模量碳纖維的大。
- P. C. Hiemenz and R. Rajagopalan, “Principles of Colloid and Surface Chemistry,” Third Edition, Revised and Expanded. 陳浩平;“微流體晶片之表面張力與微流道幾何尺寸關(guān)系分析模擬;”南臺科技大學(xué)機械工程系碩士論文;2003.
- The surface chemistry for these assays comes from the work of Milan Mrksich of the University of Chicago. 用在這種測定法中的表面化學(xué)，是美國芝加哥大學(xué)的密克西荷的研究成果。
- The impact of colloid and surface chemistry factors on the reaction is analyzed. Suggestions on process improvements are raised. 分析膠體與表面化學(xué)因素對反應的制約，提出了有待改進(jìn)的工藝環(huán)節和改進(jìn)方向。
- Moddeman W E. Role of Surface Chemistry in the Ignition of Pyrotechnic Materials[A]. 7th International Pyrotechnics Seminar[C]. 1981. 金昌龍;譯.;用表面活性劑使燃速長(cháng)期不變的延期藥[R]
- In our experiment desirable results were obtained by covering the soil surface with plant ash and fine sands. 經(jīng)試驗,用草木灰和細砂覆蓋地面的方法,造成干燥的生態(tài)條件,對控制發(fā)生效果顯著(zhù);
- Herbs, perennial, acaulescent or shortly caulescent, ascending, rosette but rarely closely appressed to soil surface. 多年生草本，無(wú)莖或短莖，上升，蓮座叢但很少緊密地貼伏于土表。
- Mulches prevent crusting of the soil surface, thus improving the absorption and movement of water into the soil. 覆蓋物可以防治土壤表層板結，使水份容易被土壤吸收。
- Fig. 4. Pycnidiospore survival of Didymella bryoniae placed at soil surface, 5, 15, and 30cm below ground at field. 四、在土壤表面、地表下5、15及30公分土壤深度的瓜類(lèi)蔓枯病菌柄孢子存活情形。
- The structural properties and surface chemistry of the samples with different treatments were characterized by using sorption of nitrogen and Boehm titration , respectively. 實(shí)驗所選活性炭及相應的表面改性炭使用氮氣吸附和Boehm滴定分別進(jìn)行了結構性質(zhì)和表面化學(xué)表征。
- The study of herbicide deposition on soil surface and wheat stubble in different wheat mulch conditions is conducted. 研究了不同兌水量情況下，除草劑在免耕麥茬土壤表面和麥茬上的沉積規律。
- In this paper was preformed numerical simulation for micro-scale combustor with coun-terflow heat exchanger using both CFD FLUENT and surface chemistry subroutine DETCHEM. 本文聯(lián)合使用計算流體力學(xué)軟件FLUENT和可以計算表面反應的化學(xué)反應動(dòng)力學(xué)軟件DETCHEM對有逆流換熱的微尺度燃燒器進(jìn)行了數值計算。
- Indeed the ecology is destructed continuously and the soil surface nutrition is also washed out. 于自然生態(tài)環(huán)境中，生態(tài)演替和氣候轉變不斷在進(jìn)行，但速度是相對緩慢的。
- Area of existing vegetation con't. seed to the soil surface where they may compete with the new native grass plantings. 現有植被種子不可落在土壤的表面，因為他們將會(huì )與新的天然牧草爭奪養分。
