球鐵石 的英文怎麼說
中文拼音 [qiútiědàn]
球鐵石
英文
ball ironstone-
In the southern hemisphere of the moon ' s far side, mission scientists saw an unusual signature of high - iron rocks in the floor of the south pole ? aitken ( spa ) basin, the largest basin on the moon
科學家在月球遠地面南半球的南極?艾肯盆地（簡稱spa盆地，是月球上最大的盆地）底部，發現高鐵巖石的異常蹤跡。And all came with nimbi and aureoles and gloriae, bearing palms and harps and swords and olive crowns, in robes whereon were woven the blessed symbols of their efficacies, inkhorns, arrows, loaves, cruses, fetters, axes, trees, bridges, babes in a bathtub, shells, wallets, shears, keys, dragons, lilies, buckshot, beards, hogs, lamps, bellows, beehives, soupladles, stars, snakes, anvils, boxes of vaseline, bells, crutches, forceps, stags horns, watertight boots, hawks, millstones, eyes on a dish, wax candles, aspergills, unicorns
他們手執棕櫚葉豎琴劍橄欖冠，袍子上織出了他們的職能的神聖象徵：角制墨水瓶595箭麵包壇子腳鐐斧子樹木橋梁浴槽里的娃娃們貝殼行囊596大剪刀鑰匙597百合花鹿彈胡須豬燈風箱蜂窩長柄杓星星蛇598鐵砧一盒盒的凡士林鐘丁字拐鑷子鹿角防水膠靴老鷹磨石盤子上的一雙眼球599蠟燭灑聖水器獨角獸600 。Her them march the guilds and trades and trainbands with flying colours : coopen, bird fanciers, millwrights, newspaper canvassers, law scriveners, masseurs, vintners, trussmakers, chimney sweeps, lard refiners, tabinet and poplin weavers, farriers, italian warehousemen, church decorators, bootjack manufacturers, undertaken, silk mercers, lapidaries, salesmasters, corkcutters, assessors of fire losses, dyers and cleaners, export bottlers, fellmongers, ticketwriters, heraldic seal engravers, horse repository hands, bullion broken, cricket and archery outfitters, riddlemakers, egg and potato factors, hosiers and glovers, plumbing contractors. after them march gentlemen of the bed chamber black rod, deputy garter gold stick, the master of hone, the lord great chamberlain, the earl marshal, the high constable carrying the sword of state, saint stephen s iron crown, the chalice and bible
其中包括桶匠小鳥商人水磨匠報紙推銷員公證人按摩師葡萄酒商疝帶製造者掃煙囪的，提煉豬油的，織波紋塔夫綢和府綢的，釘馬掌的鐵匠，義大利批發商，教堂裝飾師，製造靴拔子的，殯儀事業經營人綢緞商寶石商推銷員製造軟木塞的火災損失估價員開洗染行的，從事出口用裝瓶業的，毛皮商印名片的，紋章圖章雕刻師屯馬場的工役金銀經紀人板球與射箭用具商製造粗篩子的，雞蛋土豆經銷人經售男襪內衣和針織品商人手套商自來水工程承包人。It enters into most rocks and earths, the chlorophyl of plants, and the blood corpuscles of animals
各種巖石和土壤中大多含有鐵，植物的葉綠素中和動物的血球中都含鐵。The compositions of usual elements and rare earth elements and inclusions of corundum megacrysts related to alkali basalt in changle, shandong province, are analyzed. in the main parts of corundum megacrysts are a large number of fluid - melting inclusions, zircon, ta - columbite inclusions, and in the central crystal core are a large number of melting inclusions. the corundum megacrysts were formed in different periods and different physical chemistry conditions. the crystal core was formed in magma system, and the main parts were formed in inhomogeneously geochemical conditions in which magam and fluid phases coexisted
分析山東昌樂與堿性玄武巖有關的剛玉巨晶不同部位的常量元素、稀土元素及包裹體組成.剛玉巨晶的主體以大量流體?熔體包裹體、鋯石、鈮（鉭）鐵礦包裹體為主，而巨晶中的「晶核」部位則以大量的熔體包裹體為主，反映研究區的剛玉巨晶是在不同的階段形成的.剛玉「晶核」以及「銅皮剛玉」形成於熔體相為主的體系中，而主體剛玉則形成於熔體?流體過渡的急劇變化的不均一的地球化學環境中The copper, iron, nickel and silver deposits might be assigned to four metallogenic series : i. the metallogenic subseries of copper, molybdenum, gold, silver deposit related to late devonian - early carboniferous basic - intermediate - acid hypabyssal intrusive - eruptive rocks ; ii. the metallogenic subseriesof iron, copper, zinc deposits related to early carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iii. the metallogenic subseries of copper, silver, iron deposits related to middle - late carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iv. the metallogenic subseries of copper, nickel and platinum group deposits related to late carboniferous - early permian basic - ultrabasic rocks ; 3, division of regional major metallogenic belts on the basis of the previous work conducted and by following the principles, grounds and methods of the division of metallogenic belts, areas and fields, . in light of this, metallogenic belts of grade iv were divided
1 、按照成礦系列理論的學術指導思想，將研究區華里西期銅礦床成礦系列劃分為四個成礦系列亞系列： 、晚泥盆?早石炭世延東?土屋?三岔口與中酸性巖漿侵入活動有關的cu 、 mo 、 au礦床成礦亞系列、早石炭世與巖漿作用有關的鐵、銅、金、銀礦床成礦亞系列、中石炭世與巖漿作用有關的cu 、 fe 、 ag 、 au礦床成礦亞系列、晚石炭世-早二疊世與幔源基性?超基性巖有關的銅、鎳、鉑族礦床成礦亞系列並從地層、巖漿巖、控礦構造、地球化學、成礦特徵等方面對各成礦亞系列進行了詳細論述。How is timing controlled to prevent nodular iron fade
如何控制球鐵孕育時間？防止石墨退化5k shipbuilding - spheroidal graphite iron ductile iron 5k angle valves
造船.球型石墨鐵These graphite spheroids are know as “ crack arresters ” in the ductile iron industry because of their ability to stop cracks in their tracks
在球墨鑄鐵行業內，這些石墨球稱為「裂縫終結者」 ，因為它們具有阻止斷裂的能力。Firstly, in there experiment, the method of ni - fe - diamond composite electro - brush plating is used to deal with steel ball millstone
本課題中首先採用鎳-鐵-金剛石復合電刷鍍的方法處理鋼球研磨板。Diamond micro powder ( abrasive grain = 0. 5 u m ) is added to the plating liquor, after many experiments, we discover every parameter of composite electro - brush plating, includes voltage of brush plating, relative velocity of between brush plating pen and workpiece, adding quantity of diamond micro powder etc. finally steel balls millstone covering with ni - fe - diamond composite electro - brush plating film is produced successfully
試驗中加入粒度為w0 . 5的金剛石微粉，通過反復多次的試驗，確定出了鎳-鐵-金剛石復合電刷鍍中的各項工藝參數，包括電壓、鍍筆和工件的相對速度、金剛石微粉的加入量、溫度等等工藝參數；成功的試製成了覆蓋有鎳-鐵-金剛石復合電刷鍍層的鋼球研磨板。The strength of extension of low carbon ductile cast iron can reach 750mpa in casting state, the impact ductility can reach 20j / cm2. the diameter of graphite nodule is 5 - 20 ( am, the base body is consisted of pearlite -
低碳球鐵在鑄態下的抗拉強度可達750mpa ，沖擊韌性可達20j cm ~ 2 ，其中石墨球直徑在5 20 m ，基體以珠光體為主，有少量的鐵素體與滲碳體。A little ferrite and cementite, through the analysis of the strengther and ductiler, we draw the conclusion that this is very important in reality, observing the graphite nodule in sem and tem, there are many spheroiding element and anti - spheroiding elements in the core and edge of graphite nodule, they form the oxides sulphide and nitride. we draw the conclusion that they may be the core of graphite nodule
在掃描電鏡（ sem ）與透射電鏡（ tem ）上觀察石墨球，與傳統石墨球相比低碳球鐵的石墨球呈細小點狀分佈，球墨中心聚集有較多的球化元素而在邊緣處分佈有反球化元素。石墨球中心存在有氧化摘要一物、硫化物以及氮化物等組成的復雜的化合物，經分析認為它們是球狀石墨形核的有效核心。Vermicular iron has graphite shape between flake graphite of gray iron and nodular graphite of nodular iron, tensile strength higher than that of gray iron by 70 %, and some lower than that of nodular iron, so is a sort of excellent material for structural parts
摘要蠕墨鑄鐵的石墨形狀介於灰鐵的片狀石墨與球鐵的球狀石墨之間，抗拉強度高於灰鑄鐵70 % ，略低於球墨鑄鐵，是結構件的優良材料。Then, the paper suggested that the good mashan manganese grain with strong adsorption has a better effect on removing fe ( superscript 2 + ) and mn ( superscript 2 + ) at the same time, while fiber ball and quartz grain are not suitable for removal of mn ( superscript 2 + )
其次，吸附能力較強的優質天然馬山錳砂濾料有較好的同時去除鐵錳的效果，而纖維球和石英砂則不適宜除錳。It was showed that the basic varying law of graphite morphologies is as follows : with increasing of growing rate of graphite crystal along direction of [ 0001 ], the morphologies of graphite change from flack shape vermicular shape spheroidal shape explosive shape superspheroidal shape
研究得出，鑄鐵中石墨變態的基本規律是：隨著石墨晶體沿[ 0001 ]方向生長速度的增加，石墨由片狀石墨蠕蟲狀石墨球狀石墨開花狀石墨過球化石墨。Unfired pressure vessels - requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron
非燃燒壓力容器.球形石墨鑄鐵制壓力容器和壓力零部件的設計和生產要求Abstract : it was verified through experiment and measurement that there was growth phenomenon taking place with nodular iron castings after graphitizing annealing at low temperature. the emergence mechanism and reason of the “ annealing growth nature ” was dicussed, and its prevention measures was proposed
文摘:通過試驗和測試，證實了球鐵件經低溫石墨化退火后存在的生長現象，並對這種「退火生長性」產生的機理及原因進行探討，提出了防止措施。Pimentel also calculated that if the entire world ate the way people in the us do, earth ' s petroleum reserves would be exhausted in just thirteen years
比門鐵爾並估計，假如世人的飲食方式都像美國人一樣的話，那麼全球的石油將在短短13年內全部耗盡。Other theorists propose that the moon was ripped out of the earth ' s rocky mantle by the earth ' s collision with another large celestial body after much of the earth ' s iron fell to its core
其他的理論家提出，在地球的大部分鐵沉入到地核之後，由於地球與另一個龐大的天體發生碰撞，月亮便從地球那石質的地幔中撕裂開來而形成的。分享友人