The results have given the reason of tool joint with one side hardbanding and double sides hardbanding could reduce casing wear , and the theoretical foundation and technical guidelines to technology of tool joint hardbanding 分析結果很好地解釋鉆桿接頭單、雙邊敷焊硬化帶降低套管磨損的原理,為鉆桿接頭敷焊硬化帶工藝提供了理論基礎和技術依據(jù)。
casing: n. 1.裝箱,裝袋,入鞘。 2.〔集合詞〕包裝箱[鞘、 ...wear: n. = weir. no-wear: 無損wear: vt. (wore ; worn ) 1.穿著,戴著,掛著,佩著,帶著。 2.留著(胡須等);有著(記憶等)。 3.帶著(某種表情,氣味等);表現(xiàn)出,呈現(xiàn)著。 4.磨損,用舊。 5.使疲乏,使軟弱無力。 6.磨成,消蝕成(洞、溝等)。 7.消磨(時間)。 8.(船)升(旗)。 wear eyeglasses 戴著眼鏡。 wear one's hair long 留長頭發(fā)。 wear a smile 帶著微笑。 He wears her in his heart [memory]. 他心里記著她。 She is worn to a shadow with care. 她憂愁得像瘦鬼一樣了。 much worn clothes 非常流行的衣服;穿得很舊的衣服。 wear a hole in 在…上磨成一個洞。 vi. 1. 經(jīng)用,耐用。 2. 損耗,磨破,變舊 (away out off)。 3. 疲乏,衰弱。 4. (時間,季節(jié)等)慢慢過去,消逝。 It won't wear. 這個東西不經(jīng)久。 The metal is wearing. 金屬慢慢在磨損。 wearaway 1.vi. 漸漸度過;漸漸消耗,磨損。 2.vt. 消磨(時間);慢慢地磨滅。 wear down 1. 使衰弱;挫?。宦茐?;消蝕。 2. 堅韌不拔地克服(困難等)。 wearoff 1.vi. 磨損,磨滅,消滅,漸漸消逝。 2.vt. 磨損,磨滅,消耗。 wear on 1. (時間)消逝,過去。 2. 使惱火;騷擾。 wear one's years well 不顯老,顯得年輕。 wear out 1.vt. 穿壞,穿舊;耗盡,用盡;使疲乏不堪〔也用作比喻〕;消磨(時間、一生等) (wear out sb.'s welcome (因為訪問次數(shù)太多等)使人覺得討厭。 His patience was worn out at last. 他終于忍耐不下去了)。 2.vi. 疲乏不堪;耗盡。 wear through the day 好容易挨過一天。 wear well 經(jīng)用;經(jīng)老,顯得年輕 ( He is wear-ing best. 他比任何人都不顯老)。 n. 1.穿著,佩戴。 2.穿戴的東西;佩帶物,服裝。 3.(時裝等的)流行款式。 4.磨損,磨壞,穿舊,穿壞。 5.經(jīng)用,耐用。 everyday wear 便服。 There is still much wear in these shoes. 這雙鞋子還能穿不少時候。 There is no wear in it. 這個不經(jīng)久了。 It is the only wear. 這就是現(xiàn)在非常流行的東西。 be in wear 被人穿著;流行著。 be the worse for wear 被穿破,被用壞。 have in wear (經(jīng)常)穿著。 wear and tear 消磨,消耗,磨損;衰竭;伐采。 wear iron [plate] 耐磨鐵板。 wearproof, wear resistant adj. 不磨損的。 vt.,vi. 【航?!?把)(船頭)轉向下風。 n. = weir. wear in: 磨合wear on: (時間)消逝wear to: 磨成wear-in: 磨合casing: n. 1.裝箱,裝袋,入鞘。 2.〔集合詞〕包裝箱[鞘、袋、筒、框等]。 3.(窗等的)框子;圍子;圍墻。 4.(做香腸用的)腸衣。 5.外(車)胎;套管;罩殼。 casing-in: 上書殼casing roller; casing swage: 脹管器abnormal wear: 異常磨損abrasie wear: 磨損,磨蝕abrasion wear: 磨料磨損abrasive wear: 磨耗量; 磨粒磨損; 磨料磨損; 磨蝕,磨損; 磨損,磨蝕absence of wear: 無消耗active-wear: 運動服。 adhesion wear: 粘附性磨耗; 黏著磨損adhesive wear: 膠粘磨損; 粘附腐蝕; 粘著磨損adjustment for wear: 補償磨損調整admissible wear: 容許磨損allowable wear: 容許磨損; 許用磨損amount of wear: 靡損率; 磨損程度arc wear: 電弧損耗asymmetrical wear: 不對稱磨損