鈹 的英文怎麼說
中文拼音 [pí]
鈹
英文
鈹名詞[書面語]1. （針砭用的長針） long needle used in acupuncture2. （長矛） long lance-
Beryllium powders with the same particle size and various contents of beo were prepared by pre - sintering - acid washing processes initiatively and the influence of beo alone on o mys of beryllium was observed and some new results have been obtained - compared with the content of beo, the distribution of beo in beryllium has more critical influence on mys ; finely dispersed beo along the grain boundaries and in the matrix results in the dispersion strengthening of beryllium matrix and thereby the higher mys value ; on the contrary, the coarser beo particles clustering on the grain boundaries results in negative influence on o mys
開創性地用預燒結? ?酸洗工藝制備了相同粒度、不同beo含量的鈹粉，從而開展了beo含量單獨對鈹材_ （ mys ）影響的研究，得出一些新的結果：與beo含量相比， beo在鈹中的分佈狀態對_ （ mys ）的影響更大。沿晶界、晶內彌散分佈的較細小beo對基體鈹有彌散強化作用，使_ （ mys ）即較高；如果beo較粗大地成簇狀聚集在晶界，反而對_ （ mys ）有不良的影響。Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用鋁包覆鈹，則可避免加工過程中及儲存期間的中毒問題。Americium - beryllium neutron sources
鎇鈹中子源Americium beryllium neutron source
鈹中子源However the toxic properties of beryllium limit its application.
然而鈹的毒性限制了它的作用。The acute symptoms of contact of beryllium with the mucous membrane of the eye and upper respiratory tract include itch, and rhinorrhea.
眼睛粘膜和上呼吸道粘膜若接觸鈹，其急性癥狀是發癢、灼燒和流鼻涕。Methods for determination of beryllium in magnesium alloys
鎂合金中鈹的測定方法Methods for determination of beryllium in copper alloys
銅合金中的鈹含量測定方法Standard test methods for chemical analysis of beryllium
鈹化學分析的標準試驗方法Determination of beryllium content - scr spectrophotometric method
分光光度法測定鈹量Hygienic standard for beryllium in drinking water sources
生活飲用水源水中鈹衛生標準Standard specification for copper - beryllium alloy wire
銅鈹合金絲標準規范Standard specification for copper - beryllium alloy seamless tube
銅鈹合金無縫管標準規范Specification for copper - beryllium alloy wire and bor for use in electronic components
電子元器件用鈹青銅線棒材規范Specification for beryllium copper crinkle washers
鈹銅捲曲墊圈規范Specification for copper beryllium crinkle washers
銅鈹波紋墊圈規范Pizhen treatment of pygal middle cutaneous nerve entrapment syndrome
鈹針治療臀中皮神經卡壓綜合征Water quality. determination of beryllium. spectrophotometric method with erichrome cyanine r
水質.鈹的測定.鉻菁r分光光度Magnesium and its alloys - determination of beryllium content - solochrome cyanine r spectrophotometric method
分光光度法測定鈹量Method for chemical analysis of beryllium ores - determination of beryllium content - eriochrome cyanine r photometric method
鈹礦石化學分析方法埃利羅菁r光度法測定鈹量分享友人