鐵類 的英文怎麼說
中文拼音 [tiělèi]
鐵類
英文
ferrous metal-
Folkloric uses have included a myriad of other indications, including psoriasis, infertility, gastrointestinal cramps, infections, and cancer and as an abortifacient. in china, bitter melons have been used in traditional chinese medicine for a long time. like most bitter - tasting foods, it stimulates digestion
苦瓜有較高的營養價值，含有蛋白質脂肪各種氨基酸苦瓜代糖類維生素a b c等人體不可缺少的營養物質，以及人體必需的無機鹽和鈣磷鐵等礦物質。Vitamin b12 is destroyed by oxidizing and reducing agents, by aldehydes, ascorbic acid, ferrous salts, vanillin and acacia.
維生素B12被氧化劑和還原劑、醛類抗壞血酸、二價鐵鹽、香草醛和阿拉伯樹膠破壞。Rolliver s inn, the single alehouse at this end of the long and broken village, could only boast of an off - license ; licence, as nobody could legally drink on the premises, the amount of overt accommodation for consumers was strictly limited to a little board about six inches wide and two yards long, fixed to the garden palings by pieces of wire, so as to form a ledge
在疏落狹長的村子的這一頭只有一家酒店，名叫羅利弗酒店，但它只有準許外賣酒類的執照因此，不能夠允許人在酒店裡喝酒，而可以公開招待顧客前來喝酒的地方，則被嚴格限制在一小塊大約六英寸寬兩碼長的木板那兒，木板被鐵絲固定在花園的柵欄上，因此也就算是喝酒的臺面。Coralloid roots a type of root regularly produced by cycads, which contains symbiotic nitrogen - fixing cyanobacteria in root nodules, giving the roots a knobbly coral - like appearance
珊瑚狀的根：由蘇鐵類植物產生的一種類型的根，根瘤中含有共生的固氮藍細菌，使根形成珊瑚狀的有節的形狀。Cycadophyta ( cycads ) a phylum of cone - bearing gymnosperms ( about 75 living species ) with palmlike compound leaves and special coralloid roots at or near the ground surface, which contain symbiotic nitrogen - fixing cyanobacteria
蘇鐵綱（蘇鐵類植物） ：包含球果的一類裸子植物（現存種大約有75種） ，它們具有掌狀的復葉，在近地面處有特殊的珊瑚狀的根，根內含有共生的固氮藍細菌。An attractive fern, at first glance it looks like a plant of cycad and it is very suitable for cultivation as bonsai
本種主幹直立，羽葉婆娑，極似蘇鐵類植物，具有重要的觀賞價值，適合作盆景。There are four widely different living groups : the cycads, ginkgo, conifers, gnetophytes, and several fossil groups
分為四個不同的類群：蘇鐵類、銀杏類、松柏類、買麻藤類植物以及一些化石類群。Good english capability of reading, speaking, knowledge of ug, cad and microsoft office. capable of communicating with u. s engineering directly
有鑄造和機械加工零部件的工藝和製造經驗。鋁合金和鎂合金，以及鋼鐵類零件脫蠟鑄造方面的工藝知識。Standard specification for roller, bearing, needle ferrous, solid, spherical end
球端實心針式鐵類滾柱軸承的標準規范This system has proven that compound polishing processes can be largely reduced and thus achieving the best finish in the shortest amount of time
可拋磨各種鐵類及非鐵類之材料（如硬質合金，石墨，石英等）汽車面之拋光等等。Three series of absorbent powder samples were synthesized by the high - temperature solid - state method : the first is that fe / ti mol proportion in the material changes regularly ; the other one is that different thuliums doped in the same absorbent ; the last series is the absorbent was doped by different content thulium. the permittivity and permeability of the modified ilmenite absorbents were systematically measured
通過使原料中金屬離子的摩爾比例（ fe ti ）作有規律變化、在同一基質中摻雜同含量的不同稀土金屬以及改變同種稀土金屬的摻雜量等手段，採用高溫固相合成法制備了不同系列可供進行吸波性能研究的鈦酸亞鐵類化合物吸收劑。Countersunk flat head screws common head style with type h or type z cross recess - product grade a. steel of property class 8. 8, stainless steel and non - ferrous metals
H型或z型十字槽沉頭螺釘. a級產品. 8 . 8級，不銹鋼和非鐵類金屬鋼特性Sintered ferrous materials, carburized or carbonitrided - determination and verification of case hardening depth by a micro - hardness test iso 4507 : 2000
燒結鐵類材料.滲碳或碳氮共滲.用微型硬度測試法測定Sintered ferrous materials, carburized or carbonitrided - determination and verification of case - hardening depth by a micro - hardness test
燒結鐵類材料.滲碳或碳氮共滲.用微型硬度測試法測定和驗證外層淬火的深度Our company was established in 1995, speialized in sand blast work for scaffoldings, machinery, tanks and stainless stell products. we offer quality products and competitive price. if you have any inguiry, please contact us now by fax or e - mail. we will do our best to serve you
本公司成立於1995年，主要從事于鋼鐵.機械.桶槽.白鐵類製品的表面處理- -噴砂.對于提升產品的品質與改良製作技術，我們皆不遺餘力地持續努力，所以我們能品質保證，提供優惠的價格給我們的客戶.如您有任何的需求，請與我們聯絡，我們必能為您作最完善的服務The application of chiral ferrocene ligands in palladium - catalyzed asymmetric reactions
手性二茂鐵類配體在鈀催化不對稱反應中的應用The ilmenite compound is a sort of inorganic function material, which behaves superior absorbing property in given electroconductibility and can be used as absorbent in stealthy technology, the study about it ' s absorbing property starts not long before. a great variety of possible methods that may synthesis ilmenite compounds had been tried to get a easy and practical way synthesizing studied samples, for example : high - temperature solid - state method ; chemical co - precipitation method ; sol - gel method
鈦酸亞鐵類化合物是一種潛在的具有特徵吸波性能的無機功能材料，在特定的電導率范圍內表現優越的吸波性能，可以作為塗層型吸波材料的吸收劑用於隱身技術的研究和應用中，這方面的研製開發在國內外剛剛開始。Furthermore, the absorbent ' s electroconductibility as the function of its permittivity and permeability was also uncovered. the reflectance of the absorbents was calculated, and the effects of the preparation and the thickness on the absorbing ability were discussed. in a word, the prepared ilmenite absorbents are non - magnetic materials, at given thickness used in applications, the single - layered absorbents have the minimal reflectivity of - 50db and maximal bandwidth of 5ghz
初步研究表明：鈦酸亞鐵類化合物屬于電損耗材料；在實際應用允許的設定厚度范圍內（ 2 . 0mm ） ，單層吸收劑的最小反射率（ rmin ）可達- 50db左右，最大帶寬（ ? db ）接近5個ghz ，吸波性能很好。Metallic coatings. hot dip galvanized coatings on ferrous materials. gravimetric determination of the mass per unit area
金屬鍍層.鐵類材料的熱浸鍍鋅層.用重量測定法測定單位面積重量Metallic coatings - hot dip galvanized coatings on ferrous materials - gravimetric determination of the mass per unit area
金屬鍍層.鐵類材料的熱浸鍍鋅塗層.用重量測定法測定單位面積重量分享友人