蟲歇 的英文怎麼說
中文拼音 [chóngxiē]
蟲歇
英文
scorpion-
In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions
本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。Compared with the control, the effect of pyrethroid on haematological biochemical indices of carp was significant. the hb concerntration, rbc numbers, tp and ap numbers and the serum sodium level dropped ? the serum alt and ast activity and serum potassium level raised. these haematological difference of the treated groups were significant ( p > 0. 05 ) or very significant ( p > 0. 01 ) compared with the control group
與對照組比較，低濃度擬除蟲菊酯對鯉魚的體長影響不顯著，對體重、攝食和行為有一定的影響，其影響程度隨處理劑量的遞增和時間的延長而加強；在試驗後期較高濃度組部分鯉魚發生間歇性中毒癥狀，繼而死亡。Evaluation of hatching heterodera schachtii juveniles
沙歇特異皮線蟲幼蟲孵化評定But hysteria is dangerous : and she was a nurse, it was her duty to pull him out. any attempt to rouse his manhood and his pride would only make him worse : for his manhood was dead, temporarily if not finally. he would only squirm softer and softer, like a worm, and become more dislocated
但是歇斯底里是危險的，她是個看護，去拯救他，那是她的義務，想把他的大丈夫氣與自尊心鼓舞起來，那只是於他有損無益的，因為他的大丈夫氣已死了一如果不是地，那麼至少是暫時地，他只會象一隻蟲子似地越卷越軟，越掙扎越脫血的。The invasion of the emerald ash borer was first discovered near detroit, michigan, in 2002
這種外來的翠綠色的白臘樹蟲於2002年在密歇根州的底特律市發現。Named for their rapid flight, house swifts spend almost all of their life on the wing and never land on ground or perch on wires. they feed on insects which they catch in mid - air and are believed to be responsible for eliminating 10 million small insects from the campus per day
這種一生大部份時間都在飛行的小鳥從不落地或者在棲枝上稍歇，而且一面飛一面捕食半空的昆蟲，估計每天在校園內消滅的昆蟲以千萬計。分享友人