鉆石切法 的英文怎麼說
中文拼音 [zhēndànqiēfǎ]
鉆石切法
英文
brilliant-cut- 鉆 : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
- 石 : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
- 切 : 切Ⅰ動詞1 (合; 符合) correspond to; be close to 2 (用在反切后頭 表示前兩個字是注音用的反切)見 ...
- 法 : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
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Rhodium - plated clip earrings with 3 clear, bezel - set crystals in various cuts
類似於鉆石的切割手法,夾子耳環中的精品,店主推薦哦。But in the absence of modern metal tools the neolithic drill of choice 9, 000 years ago was a flint head, according to roberto macchiarelli, of the university of poitiers in france
據路透社4月6日報道,法國poitiers大學的科學家羅伯特馬基亞切利表示,由於當時沒有現在所使用的金屬工具, 9000年前人們用來鉆牙的工具其實是一個燧石的尖頭。In order to study the direct relation between oil - base drilling fluid performance and cement job quality, a new developed evaluation method ( artificial core method ) was adopted ; the effects of the oil - base drilling fluid system and its main components on the shear cementing strengths of the first and second interfaces in cementing operation were investigated ; and those of the different mix slurry ratios on the gel strength, initial set time, final set time of slurry and the compressive strength of bond cement were examined too
摘要為了研究油基鉆井液性能和固井質量之間的直接關系,採用新建立的評價方法人工巖心法,考察了油基鉆井液體系及其主要組分對固井作業中第一、第二界面剪切膠結強度的影響規律,以及不同混漿比例下對水泥漿膠凝強度、初凝時間、終凝時間和水泥石抗壓強度的影響規律。Cubic zirconia is recognised as the finest imitation of a diamond and is cut in the same way as diamond is
二氧化鋯被公認為是與鉆石最接近的鋯石,它的切割方法和鉆石完全一樣。分享友人