焰底 的英文怎麼說
中文拼音 [yànde]-
The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury
研究內容主要有：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用；汞對劍尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。American plant with roundish heart - shaped or kidney - shaped leaves ; usually rooted in muddy bottoms of ponds and ditches
一種美國水生植物，葉腎形或圓心形，佛焰苞具有短的柄或無柄；通常紮根在池塘和水溝的底部淤泥中。When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward base of valve socket
當焊劑變成液態並且在管道和閥門上呈現半透明狀態時，開始將火焰沿著連接部件的軸線進行進退烘烤，以保持連接部件、特別是閥門套筒底座部位的熱度。The coating on the chassis is generally guaranteed for two years, at the same time, pay attention to avoid scratch by stone blocks ; moreover, do not flame welding on the chassis so as not to change hardness of steel work
同時應避免轎車底盤被路面石塊等硬物劃傷，還應盡量避免在底盤上進行火焰焊接，以免改變鋼件的硬度，而經過火焰燒過的鐵板生銹的可能性更大。In this model reaction the concentration of product and substrate in solvent system is at a level of umol / ml. as the same time gas chromatogram ( gc ) permits rapid analysis of microliter quantities of sample with high resolution
根據該模型反應中底物和產物都是微量的（ mol / ml ）這一特點，建立了以氣相色譜（ gc ） 、火焰離子檢測器（ fid ）作為手段的檢測方法。When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward the base of the valve socket
當管道和閥門上的焊劑都變成液狀和透明時，則開始沿著連接軸向前後來會掃著火焰，保持連接部件的溫度，特別是閥門承插口底部的溫度。The end of may, a persistent drought has sparked a chain of wildfires that has been raging through forests in northeastern florida lasting more than forty days. the blaze has destroyed nearly four hundred and eighty thousand acres of woodlands and has burned down many homes
久旱不雨，引起森林野火，火勢一發不可收拾在佛州東北部地區，自五月底連續燃燒了40幾天。炎熱的火焰燒毀了近48萬英畝的山林，使得許多的民房受到殃及，同時有幾條主要的道路也被迫封閉，空氣中彌漫著燒焦的味道。At the break of each day, the arch - mage of menzoberranzan went out to narbondel and infused the pillar with a magical, lingering heat that would work its way up, then back down
在每一天的開始，魔索布萊城的大法師都會離開他的房間來到納爾邦德，在柱底釋放一個火焰法術，整個白天這魔性火焰沿石柱不斷上升，知道整根柱子變得炙熱，然後熱量逐漸消退，一切又都歸于平靜。The fireworks in the carina region started three million years ago when the nebula ' s first generation of newborn stars condensed and ignited in the middle of a huge cloud of cold molecular hydrogen
船底座區域中的焰火起始於300萬年前星雲首批誕生的新生恆星在一片寒冷巨大的氫分子云中受壓縮並被點燃。Apply flame to valve at base of socket. heat uniformly, sweeping flame from fitting to tube until flux on fitting becomes quite. avoid excessive heating of valve
在閥門的承插口底部進行加熱。要均勻加熱，從連接部到管道掃著火焰，直到連接件上的焊劑不會再發出吱吱聲。要避免過度加熱閥門。The mighty king of the naga race, slardar was awoken from the depths of the sea after the invasion of the burning legion
斯拉達，那迦族強大的王者，在灼焰軍團入侵之後自海底的深處醒來。The power of the old gods can be felt on norrath as the prophets of the burning prince and the duke of below seek your assistance
諾瑞斯的人們已能在熾焰王子以及地底公爵的先知們尋求追隨者的同時，確實地感受到神明們的力量。他們正在尋求你的協助。The athletic relay strip is set against a fiery orange background, and shows the runners in exciting poses at different stages of the race from starting line to finish. the highboard diving sequence features a vivid blue background and depicts the fluid movement of the diver as she steps off the diving board and somersaults before plunging gracefully into the water
接力賽郵票以焰橙色襯底，充分顯示出健兒在起步、交棒、接力、沖刺的雄姿，高臺跳水則以湛藍色為基調，把選手起跳、翻騰、展開和入水的優美動作一一展現出來。Police were called to woodley s stadium, and the arrow will be examined. " we wondered if it was a firework or something that had gone on that no one else had seen, " alsager chairman graham mcgarry told sky sports news on sunday
阿爾薩加鎮隊的俱樂部主席格雷厄姆邁加里說： 「我們想知道這到底是怎麼一回事，是有人發射一種焰火呢，還是在大家都沒有注意到的情況下隨意飛進來的什麼東西。Police were called to woodley ' s stadium, and the arrow will be examined. " we wondered if it was a firework or something that had gone on that no one else had seen, " alsager chairman graham mcgarry told sky sports news on sunday
阿爾薩加鎮隊的俱樂部主席格雷厄姆邁加里說： 「我們想知道這到底是怎麼一回事，是有人發射一種焰火呢，還是在大家都沒有注意到的情況下隨意飛進來的什麼東西。Methods of test for flammability of textile fabrics when subjected to a small igniting flame applied to the face or bottom edge of vertically oriented specimens
在垂直取向試件的正面或底緣遇到微小火焰的條件下試驗纖維可燃性的方法分享友人