黑鉛 的英文怎麼說
中文拼音 [hēiqiān]-
Origin and prospecting significance of guanyin temple lead - bearing black earth in the surrounding region of yongping copper deposit in jiangxi
永平銅礦外圍觀音寺含鉛黑土成因探討及找礦意義Mechanical pencils ; black leads, classification and dimensions ; identical with iso 9177 - 2 : 1989
活動鉛筆.黑鉛芯.分類和尺寸Black leads for wood - cased pencils ; classification and diameters ; identical with iso 9180 : 1988
木製鉛筆的黑色鉛芯.分類及直徑Mechanical pencils - part 3 : black leads ; bending strengths of hb leads ; identical with iso 9177 - 3 : 1994
自動鉛筆.第3部分:黑筆芯. hb筆芯的抗彎強度;等同采When using a multimeter to check voltage, be sure you have a good ground for the black lead of the multimeter
當用萬用表檢查電壓，你一定有好的理由萬用表的黑鉛Lead oxide in the glass envelope of black light blue ( blb ) lamps
藍黑燈管（ blb ）玻璃外罩所含的氧化鉛。The grandmother had been blackleading the stove, it was saturday morning
祖母剛把火爐用黑鉛油過，那天是星期六的早晨。In the near future, we plan to replace the conventional black lead pencil with green products like clutch pencil and lead refill. they will become our standard stock range
本署計劃不久將以環保鉛芯筆和替換鉛芯，取代傳統的黑鉛筆，並會把這些環保產品列入標準用品項目。Sorption of hg2, as3, pb2 and cd2 by black carbon
黑碳吸附汞砷鉛鎘離子的研究Thus, such phenomena as vermilion turning black, aging of red lead and the fading of arsenic can now be more essentially represented by the chemical reactions of cinnabar having its crystal lattice transformed, lead tetroxide turned into lead dioxide, and arsenic sulfide turned into arsenic oxide
於是，硃砂變黑，鉛丹老化，石黃退色等現象，便可以用硫化汞轉變了晶格，四氧化三鉛變成了二氧化鉛，硫化砷變成了氧化砷來更本質地加以表述了。He dressed entirely in black, with the exception of his white tie, and his funeral appearance was only mitigated by the slight line of red ribbon which passed almost imperceptibly through his button - hole, and appeared like a streak of blood traced with a delicate brush
他著一身黑衣服，只有領帶是白的。這身打扮唯一不同於喪服的地方，就是穿在紐孔上的那條幾乎難以覺察的紅絲帶，象是用紅鉛筆劃出來的一縷血絲。Anything written with a soft pencil smears easily
用軟鉛筆寫的任何東西容易抹黑。All white save the river, that marked its course by a winding black line across the landscape ; and the leafless trees, that against the leaden sky now revealed more fully the wonderful beauty and intricacies of their branches
在?片白茫茫之中，只有河流在美麗的畫面上劃出一道曲曲彎彎的黑線，還有那葉兒落凈的樹木，映襯著鉛灰色的天空，此刻更顯得枝丫交錯，姿態萬千。Now, have ascertained preliminarily that the mineral resource in boundary has tin, alluvial gold, lead, zinc, crystal stone, mica, reasonable stone and the kind of white marble, animal resource has wild ox and blue sheep, dian golden monkey, little panda and black bear etc., medicine has yellow company and day flax with plant, fu ling, shellfish mother and ox night, qiang work
目前已初步探明境內礦物資源有錫、沙金、鉛、鋅、水晶石、雲母、在理石、漢白玉類，動物資源有野牛、巖羊、滇金絲猴、小熊貓、黑熊等，藥用植物有黃連、天麻、茯苓、貝母、牛夕、羌活。Articles about rhythm and blues quad skating and a column by bill butler. also includes a black - owned rink directory, schedule of adult sessions, and related links
關于溜冰的節奏和藍色空鉛和由比爾?巴特勒的列的文章。另外包括一個擁有黑色的溜冰場目錄，成年會議的時間表，和相關連接。I took a soft black pencil, gave it a broad point, and worked away
我取了一支黑色軟鉛筆，把筆尖留得粗粗的，畫了起來。Ok well i want to redo my room kindof a dark chocolate brown and a aqua, pool colored blue, but the only comforter ive found is at pb teen and i just want some other cheaper options
我想要再做我的室kindof黑暗褐巧克力色的好井並且水色，水池色的藍色，但唯一的橡皮奶嘴ive被發現是在鉛青少年並且我想要其它更加便宜的選擇這是那個從鉛青少年。S. lividans mutant strains zx1 ( dnd cluster deleted ) and zx64 ( dnda disrupted ) had pleiotropic mutations including low mel expression and poor sporulation. it was speculated that dnda together with its downstream dna ( 2. 5kb ) might be involved in these two phenotypes because dnda together with its downstream dna could restore normal sporulation and mel expression to zx64, while dndb and dndc had no such effect because lai and la2 showed no obvious difference in these two phenotypes from wild type s. lividans 1326
另外通過比較這幾個突變株及野生型菌株在產孢和黑色素基因（ mel ）表達方面的差異，推測dnda及其下游區域與變鉛青鏈黴菌的產孢和刺激外源黑色素基因的表達有關，而dndb和dndc則與之無關，因為la1和la2在這兩種表型上與野生型菌株無明顯差異。Please choose one answer that is closest in meaning to the underlined word or phrase
二.非選擇題限用黑色或藍色墨水之鋼筆、原子筆或鉛筆，在答案卷上作答。Mechanical pencils. part 2 : balck leads. classification and dimensions
機械鉛筆.第2部分:黑鉛.分類和尺寸分享友人