金剛體 的英文怎麼說
中文拼音 [jīngāngtǐ]
金剛體
英文
diamond body-
The allotropes of carbon include diamond, graphite and charcoal, all with the same chemical properties.
碳的同素異形體包括金剛石、石墨和木炭,所有這些物質都具有相同的化學性質。Hmg serials are compact and integrated all - in - one units, designed for both mobile and workshop installation
液壓金剛之磁力發電機產品造型緊湊,將所有的部件融位一體,可以被固定安裝于車間或者各類工程設備上邊。The strength and wear resistance of diamond drill bits for petroleum exploitation will be increased considerably when cast tungsten carbide is applied and adheres to the substrate firmly with cast tungsten carbide of 80 - 200mesh as the skelton and copper alloy as the soldering material in a process of non - pressure immersion
石油鉆探行業用的金剛石鉆頭,用粒度為80 ? 200目的鑄造碳化鎢粉作骨架,採用無壓浸漬工藝,以銅合金作釬焊料,將鑄造碳化鎢與基體牢固結合,強度、耐磨性大大提高。It takes fifteen hours for the ” corundum ” ( crystallized alumina ) to form on the rod, somewhat like a stalagmite
15小時后,棒上形成石筍狀的「金剛砂」 (氧化鋁晶體) 。The content of this thesis comes from the fujian natural science found following research task 。 it studies on a space cantilever single beam attached to a moving support 。 inertia forces which are brought by the support ' s movement , are acceded to the equivalent initiative forces and the equivalent initiative moments 。 when we consider the relation of the forces and deformation , we change the method of material mechanical analysis to the elastic mechanical analysis 。 further more , we discusses the feasibility of the method which uses the multi - rigid - body discrete model to simulate the dynamic characteristic of a elastic body 。 first , the finite segment method is adopted to establish the models of the beam 。 based on kane ' s equations , dynamic math - model for the beam are derived 。 and by use of c - language and runge - kutta procedure , the computer - oriented procedure can give the whole responses of the beam 。 second , with compare to the numerical examples , the method which uses the multi - rigid - body discrete model to simulate the dynamic characteristic of a elastic body which is under the condition of movement is verified to be feasible 。
本論文為福建省自然科學基金后續研究課題,以已知支撐運動的單個空間懸臂梁為對象,在等效主動力與等效主動力矩中加入支撐轉動引起的慣性力,並在考慮力與變形關系時,用更一般的彈性力學分析代替材料力學分析,進一步研究用多剛體離散模型來模擬其動力學特性的可行性。首先,用有限段建立機械臂的多剛體離散模型,用kane動力學方法建立其動力學方程。並用c語言編制演算法程序,採用了四階runge - kutta積分程序求解微分方程組,給出構件的全部動態歷程。Sawing is carried out by diamond grits which are embedded into a metal matrix, so whether diamond grits can be tightly held in the metal matrix, and whether their cutting abilities can be fulfilled directly determine the sawing performance and the life of the diamond saw - blade
由於金剛石圓鋸片的鋸切是通過固結在金屬胎體中的金剛石磨粒來實現,因此,金屬胎體能否有效地把持金剛石磨粒,使其充分發揮切削作用,將直接決定鋸片的切削性能和使用壽命。Henan zhecheng jingxin diamond abrasive co., ltd. supply mbd metal bond diamond grade synthetic diamond powder is the higher grade synthetic diamond, this grade diamond powder feasures better diamond crystalline shape and stronger mechanical retention, it used for better quality synthetic diamond grinding tools, mbd synthetic diamond also can meets the customer ' s demand on precision tooling and electroplated diamond applications. size : : 30 / 40, 40 / 50, 50 / 60, 60 / 70, 70 / 80, 80 / 100, 100 / 120, 120 / 140, 140 / 170, 170 / 200, 200 / 230, 230 / 270, 270 / 325, 325 / 400, 400 / 500
河南柘城晶鑫超硬磨料製品有限公司供應晶體形狀為規則、完整的六-八面體,純凈度高,有很高的強度、韌性和很好的熱穩定性,抗沖擊能力強適用於製造鋸切硬質石材的工具,如:繩鋸、帶鋸、組鋸、大鋸片等,也適用於各種混凝土、地質鉆、工程鉆以及各種金剛石修整工具。Henan zhecheng jingxin diamond abrasive co., ltd. supply mbd metal bond diamond grade synthetic diamond powder is the higher grade synthetic diamond, this grade diamond powder feasures better diamond crystalline shape and stronger mechanical retention, it used for better quality synthetic diamond grinding tools, mbd synthetic diamond also can meets the customer ' s demand on precision tooling and electroplated diamond applications
晶體形狀為規則、完整的六-八面體,純凈度高,有很高的強度、韌性和很好的熱穩定性,抗沖擊能力強適用於製造鋸切硬質石材的工具,如:繩鋸、帶鋸、組鋸、大鋸片等,也適用於各種混凝土、地質鉆、工程鉆以及各種金剛石修整工具。Selection of cvd diamond film substrates
金剛石薄膜基體材料的選擇The primitive pixelated ape of donkey kong has evolved into a three - dimensional king kong of startling detail
任天堂元老級游戲大金剛里由像素構成的粗糙人猿,已經演變成連細節都很精緻的立體金剛。Nucleation properties of diamond in feni - si - c system
體系金剛石的成核特性Where, i is net fixed capital formation, v is the value added of industries, i is the number of industrial, t is the year, t is the flexibility changes of fixed capital formation on the industry growth, denoted the level of flexibility of change capabilities on increasing the investment in the optimistic prospective industries and reducing the investment in the pessimistic prospective industries
這表明經濟發展過程中存在對于發展企業的「投資不足」和對于衰退企業的「過度投資」現象,並且我國在資本配置過程中存在顯著的「短期現象」 。這些現象主要都是由我國金融體制對國有經濟的金融支持偏好和國有經濟對這種支持的剛性依賴這個原因造成的。At last, the surface of the alumina femoral head was grade - polished with sic micropowder and diamond grinding cream, the join part was trimmed with specific instrument, which made the surface of the alumina femoral head reach the degree of approximating mirror finish and match the femoral stem well. the artificial partial hip joint prostheses was finally got by articulating the alumina femoral head with ti alloy femoral stem coated with bioactive coating
最後,採用sic超細粉和金剛石研磨膏對氧化鋁陶瓷股骨頭表面進行分級拋光,用專用器械修整其聯接部位,得到表面具有近似鏡面光潔度並與股骨柄配合良好的氧化鋁陶瓷股骨頭,並與表面塗覆生物活性塗層的鈦合金股骨柄配伍,最終獲得人工半髖關節假體。" our ability as a city to weather the crisis and to withstand the severe attacks on our financial system has owed much to donald tsangs able helmsmanship
任志剛先生說:我們以一己城市的力量,能夠安然渡過金融風暴,並成功抵禦對我們的金融體系的嚴峻沖擊,實在有賴曾司長的有效領導。It is a dozen metals in one ; now almost diamond - hard - - and again almost as soft as copper ; here brittle as glass ? there malleable1o as silver ; now welding quite readily - - again, very difficult to weld ; melting rather easily - - at other times difficult to diffuse ; usually very magnetic - - and : again almost non - magnetic ; an excellent conductor of heat and electricity - - and at times stubbornly resistant to both
鐵將十多種金屬特性合而為一:時而幾乎堅硬如金剛石,時而又柔軟如銅;此處易碎如玻璃,彼處又可展延如銀;時而很容易焊接,時而又很難焊合;有時相當易熔,有時又極難擴散;通常情況下富有磁性,但有時又幾乎磁性全無;本是熱和電的優良導體,但有時卻頑強地抗拒二者。Drilling nd - fe - b ferrite magnetic materials with diamond tools
永磁體材料的金剛石工具套料加工Production in optical engineering - diamond impregnated cup wheels - part 1 : with steep cone
光學加工.鑲金剛石的碗形砂輪.第1部分:帶圓錐體The mechanisms of diamond nucleation and growth are discussed, and it is believed that the continued ion bombardment during the deposition process is a key factor for the growth of nanocrystalline diamond film using ch4 and h2
探討了金剛石的核化機制和納米金剛石的形成機制,認為沉積過程中的持續的離子轟擊是ch _ 4和h _ 2體系制備納米金剛石薄膜的關鍵。Diamond cbn products - diamond or cbn grinding wheels
金剛石立方晶體氮化硼產品.金剛石或立方晶體氮化硼砂輪Diamond cbn products - diamond or cbn segmented saws
金剛石立方晶體氮化硼產品.金剛石或立方晶體氮化硼分割鋸分享友人