dropping method 中文意思是什麼

dropping method 解釋
投彈方法
  • dropping : n. 1. 滴下;落下,降下;【軍事】空降,空投,傘降。2. 點滴;〈pl. 〉 滴下物;落下物。3. 〈pl. 〉 (鳥等的)糞;【紡織;印染】落棉,落毛。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The process is called coarse - to - fine. in the traditional pyramid method, the template is used and unvaried. but in contact - match algorithm the template is varying, which leads to void dropping into local minimal location

    與傳統匹配方式不同,傳統匹配方式中匹配模板一般不變化,而接觸匹配演算法中的模板在比較過程中不斷變化,並且有避免落入局部極小點的優點。
  2. 05. 01 test method for dropping point of lubricating grease

    潤滑脂滴點試驗方法
  3. Standard test method for dropping point of lubricating grease

    潤滑脂滴點的標準試驗方法
  4. Standard test method for dropping point of waxes

    石蠟滴點的標準試驗方法
  5. Along with the progress of drilling technology, many new types of bha such as steering motor assembly, dropping assembly with eccentric bend sub, dropping assembly with flexible connection are developed based on common building, dropping and holding assemblies. for using these bha, a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection. and its weighted residual solution is given. the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit, stabilizer, bend angle, diameter change, tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit. the software based upon this method runs well

    為了更好地應用各種新鉆具,建立了適用於對普通下部鉆具、導向鉆具、帶偏心彎接頭和柔性接頭的下部鉆具進行三維小撓度靜力學分析的數學模型,包括( 1 )微分方程; ( 2 )鉆頭、穩定器、彎角、變截面、切點和井壁的邊界條件; ( 3 )鉆頭的側向力和鉆頭轉角.給出了該模型的加權余量解.用該方法編寫的軟體應用效果良好
  6. Based on the infrared anomalous dispersion of compact alumina film, the character of alumina sols and the processing for fabricating compact alumina film were studied by using sol - gel method, combining dip - dropping, spin - coating method and electrophoretic deposition techniques

    本文基於緻密氧化鋁膜的紅外反常色散特性,結合溶膠-凝膠技術,採用浸漬提拉法、旋覆法和電泳沉積工藝,對氧化鋁溶膠的性質和緻密氧化鋁膜的制備工藝進行了研究。
  7. The general analysis of dip - dropping, spin - coating method and electrophoretic deposition techniques shows that the compaction degree of alumina film fabricated by the former two methods are higher than those prepared by the last one. besides, spin - coating method is the most efficient and fast way to raise film thickness

    綜合分析提拉法、旋覆法和電泳沉積工藝,採用前兩種工藝制備的氧化鋁膜的緻密性優于末者,並且三者中旋覆法最能快捷有效地提高膜厚。
  8. Practice heating test of spread sample has been underway and contrasted with traditional electric furnace. production technology, structure and property of the coating have been studied in order to search for a. new technology method with not only enhancing thermal conductivity of coating but also dropping its electrical conductivity and reducing its production cost

    對試樣進行了關鍵熱學性能、電學性能的測試,並進行掃描電鏡分析,對塗覆樣品進行實際加熱測試,並和傳統意義上的電爐進行對比,通過對耐火塗層生產工藝、組織及性能的關系的研究,以探求一種既能提高塗層的導熱性能又能降低導電性能和生產成本的工藝方法。
  9. The tight plastic - lining technology is to adhere plastic powder inside steel pipe smoothly with method of metallurgical powder. comparing to common plastic - lining, tight plastic - lining with good intensity, has avoided the trouble of dropping and cracking. specially, the tight nylon - lining pipe can be used carrying particulate medium matter and solidpowder with excellent wearability

    緊襯塑工藝採用粉末冶金法將塑料粉末均勻地附著在鋼管內表面,融熔流平、緊密地和鋼管本體結合在一起,與普通襯塑相比,塑料與鋼管的結合強度好,避免了普通襯塑管與鋼材基體結合力差容易脫落、開裂的毛病,特別是緊襯尼龍管道,具有優異的耐磨性,可輸送各類含固體顆粒介質、及粉體。
  10. Carbonyl iron particles and iron - epoxy resin composite particles, which both mrs and microwave absorber are based on, were prepared by method of dropping fe ( co ) 5 to dmf in constant temperatures and of heating the solution of fe ( co ) 5 / dmf stage by stage, combining in situ composite technique

    本論文採用恆溫滴加法和逐步升溫液相法熱分解合成了羰基鐵粒子,並結合原位聚合復合技術制備了羰基鐵-環氧樹脂復合粒子,然後用它們組成了磁流變液和微波吸收材料。
  11. Thirdly, for the sake of convenience for calculating the section stiffness of prestressed concrete tower drum, this paper interprets the relationship between the stiffness dropping - coefficient of prestressed concrete tower drum cross and prestress degree. based on the cross stiffness coefficient under different prestress, a brief method for calculating the stiffness dropping - coefficient is presented in this paper

    第三,為了便於預應力混凝土塔筒截面剛度的計算,本文對塔筒截面剛度降低系數與截面預應力度的關系進行了研究,並根據不同預應力度下的截面剛度降低系數,歸納總結出一種簡單的剛度降低系數計算方法。
  12. In this work, layered lini1 - xalxo2 ( 0 < x 1 / 2 ) solid solution materials were successfully synthesized by current co - precipitation method in the air, and their preparation and properties were deeply and systematically explored. influences of different factors on the structure and properities of samples were studied, including li resources, different performs, li / m ( oh ) 2 molar ratio, calcining heat condition, the best synthesis technics were concluded : sintered for 16h at 700 from li source ( lithium nitrate ) : m ( oh ) 2 = 1. 05 : 1, ultrasonic vibration for dispersing and catalysing are best. lini0. 8al0. 2o2 exhibited a discharge capacity of 130. 7 mah ? g - 1 in the voltage range of 2. 8 ~ 4. 40v and at a specific current of 0. 2 c. a new co - precipitation method was proposed, it included ultrasonic for dispersing and catalysing, by dropping lioh to the aqueous solution of metal nitrates, hydroxides of metals were precipitated and the resulting solution was evaporated as received

    採用傳統共沉澱工藝在空氣氣氛中成功地合成出了二元lini1 - xalxo2 ( 0 < x 1 / 2 )層狀固溶體系列,綜合考察了不同鋰源、預處理方式、鋰的配比量、焙燒溫度等條件對合成產物的結構和性能的影響,確定出了最佳合成工藝:以硝酸鋰為鋰源,超聲波作為分散動力源,鋰源與鎳鋁金屬鹽摩爾比為1 . 05 : 1 , 700下焙燒16h的lini0 . 8al0 . 2o2樣品電化學性能最佳,在2 . 8 ~ 4 . 40v之間, 0 . 2c的倍率放電可逆容量達130 . 7mah ? g - 1 。
  13. Adopting the precision cold forging to carrying out the tooth profile modification of spur bevel gear evidently lowered the cost, thus provided a kind of new researching method for the modification, vibration reduction, noise dropping and design of the gear transmission system

    直齒錐齒輪採用冷精鍛進行齒廓修形,顯著地降低了成本,這為齒輪傳動系統的修形、減振、降噪和設計提供了一種新的研究方法。
  14. We also put forward the technique of in - situ dispersion to modify coatings. the key of the technique was to add the nanoparticle sol prepared by the wet chemical method into coatings instead of dropping the nanoparticle powder prepared by the technics of filtration and calcinations in the coatings

    同時提出在位分散法納米粒子改性塗料的制備技術:直接在塗料中引入採用濕化學方法制備的納米粒子溶膠,而不是採用外加經過過濾和燒結等工藝制備的納米粉體。
  15. It indicates that although this procedure has introduced the mechanistic - empirical method, but still is not perfect in design theory : one is about bearing capacity evaluation method and device. the currently used device - benkelman beam is dropping behind the development of the pavement testing service ; the other is about the mechanistic method that used in overlay design. it simplifies the original pavement and subgrade as a whole half infinite space, this is not true in the real layered pavement structure

    綜合分析了各種罩面設計方法的原理及其優缺點,對於我國目前設計規范中所採用的罩面設計方法進行了詳細的分析與研究,指出了它雖然已經採用了力學與經驗相結合的設計方法,但仍然存在著明顯的不足之處:一方面是舊路承載能力評價設備仍然採用貝克曼梁,檢測手段落後;另一方面,在力學設計方法中,對于舊路承載能力的評估忽略了舊路面結構的分層,而是採用了近似的彈性半空間體,給出了舊路頂面的綜合回彈模量。
  16. The inorganic film is formed on stainless steel plate through dipping - draught method, and under the dropping rate 10cm / min

    以浸漬提拉法在不銹鋼基板表面施塗膜層,提拉速度10cm min 。
  17. Power bond graph is used to established the bond graph model of the lifting and dropping of hydraulic pile hammer and state space equation in the paper for hydraulic pile hammer is perplexing nonlinear system. in order to attain the graph that pressure, position, velocity, acceleration vary with time in the course of driving pile simulation procedure solving state space equation is designed on the basis of combining four - order runge - kutta method with predicator - corrector method, dynamic simulation of the hydraulic system is studied in matlab 6. 5. it is convenient to analyse dynamic characteristics of the hydraulic syste m, beneficial to the design and parameter optimization of the hydraulic system. in the final part of the paper, under detailed analysis of the control characteristics for double - acting hydraulic pile hammer with double cylinders, control system based on the programmable logic controllers founded on technology of modern compute is designed

    由於液壓打樁錘液壓系統是一個復雜的非線性系統,本文採用功率鍵合圖法建立液壓打樁錘上行、下降的鍵合圖模型和狀態空間方程,通過四階龍格?庫塔法和預估?校正法相結合編制了模擬程序對狀態空間方程求解,在matlab6 . 5中進行液壓系統的動態模擬,獲得液壓打樁錘運動過程中壓力、位移、速度、加速度等隨時間變化的曲線圖。此曲線圖方便了對液壓系統動態特性分析,為液壓系統的設計和參數優化提供了有益的借鑒。最後,在深入分析雙缸雙作用液壓打樁錘控制系統的功能要求后,採用了以現代計算機技術為基礎的新型工業控制裝置? plc可編程式控制制器,設計出了雙缸雙作用液壓打樁錘的電器控制系統。
  18. This manuscript provided a novel method to determine the viscoelastic rheological characteristic and model characterization of dropping impact characteristic of pears and other fruit

    研究結果為果實黏彈性流變特性分析以及模型表徵提供了一種新方法。
  19. A method ( vp - prma ) based on the users demand to improve the performance of voice service in packet reservation multiple access ( prma ) system is proposed. after the analysis of prma, the new mothod, using variable contending probability according to the actual condition, is presented. according to the simulation, the probability of packet dropping is reduced

    本文提出了利用用戶自身信息之間的相關性區分用戶,並適當地調整用戶再次競爭通道的允許概率,來提高分組預約多址( prma )協議中話音業務性能的方法,從模擬的結果看,該方法降低了話音分組的丟失率
  20. Petroleum products and lubricants - dropping point of lubricating greases - automatic apparatus method

    石油產品和潤滑劑.潤滑脂滴點.自動機械方法
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