接高球 的英文怎麼說
中文拼音 [jiēgāoqiú]
接高球
英文
clean catching-
I went to play basketball with my friends that noon, and during the game, after making a skillful interception of the ball, i found our two - meter tall center forward a player who often stays near the hoop to catch balls and make shots already waiting under the backboard, and tried mightily to pass him the ball from the other end of the court
這天中午，又和朋友們去打籃球。我在一次很好的抄截之後，發現我方身高兩公尺的大中鋒已等在籃下，於是我使出全部力氣，想從后場直接把球傳給他。As to the high speed of electric spindle system, the angle - contact bearings are usually applied to supporting the shafts. because the supporting stiffness of rolling bearing is non - linear, especially under the circumstances of high speed and ultrahigh speed, the internal working status is so complicated that it is not regarded as routine linear support and ordinary non - linear support. centrifugal effect of the rolling bearing increase the factors of influencing the supporting stiffness
高速電主軸系統的轉速很高，通常都採用角接觸球軸承作為支承，由於滾動軸承的支承剛度呈非線性形式，特別在高速和超高速情況下，滾動軸承內部的動力學狀態十分復雜，由於滾動體運動所產生的離心力作用，使得影響其支承剛度的因素增多，不能作為常規的線性支承和普通的非線性支承處理。A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid
利用六偏磷酸鈉作為穩定劑，通過控制反應物的濃度及比例，制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒，光譜測試結果表明，顆粒具有明顯的量子尺寸效應，適當過量的cd ~ （ 2 + ）離子以及六偏磷酸根聚陰離子有助於顆粒的分散並提高其發光性能；採用檸檬酸鈉還原氯金酸，制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒；採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。Angle contact ball bearing can be subject to both radial and axial load, it also can be subject to pure axial load, its axial load capacity is depend on the contact angle and increased accordingly. it can be used for high speed and high precision application dueto high limit speed and pre - adjustable rigidity
角接觸球軸承可同時承受徑向載荷和軸向載荷，也可以承受純軸向載荷，其軸向載荷能力由接觸角決定，並隨接觸角增大而增大，且極限轉速較高，剛性大還可預調，適用於高速、高精度場合。The company is specialized in the production of small diameter valve suitable for electrical station as well as sampling device and automatic feeding device for firepower electric plant, stop valve for high temperature and high pressure condition, throttle valve for high temperature and high pressure condition, counter - pressure high efficiency cooler, bi - screw reducer, fine adjustment valve together with pipe break, stop valve, diaphragm valve, plug - in speedy connector, ball valve and various special valves in addition to meter connector
公司主要專業生產小口徑電站閥門及火力發電廠的爐內化學檢測集中取樣裝置、爐內自動加藥裝置，高溫高壓截止閥，高溫高壓限流閥，反壓式高效冷卻器，雙螺桿減壓閥、微調閥等取樣裝置件和石油化工行業使用的管道閘閥，截止閥，隔膜閥，承插式快速接頭，球閥及各種特殊閥門，儀表接頭等。This automatic penalty has been removed from the 2004 book and, with it, rule 18 - 2c, but the player will still be subject to penalty if, in moving a loose impediment, he clearly causes his ball to move
這條處罰條例將在2004年取消條例18 2c 。但假若球手觸動果嶺內任何散置障礙物而直接令高球移動的話，球手仍會被處罰的。According to the different work conditions, analysis of the bearings ratio of revolution and rolling were inverted from the slipping of the bearing
針對實際生產中工況的不同，分2種情況建立高速角接觸球軸承分析計算模型，並將高速角接觸球軸承的旋轉打滑分析轉化為旋滾比的分析。A schedule, to report back on display : august 28, 2006 29 9am - 5pm 2 am09 : august 2006 30, 31 to 9 1 9 : 00 - 16 : 30 3, the opening time : august 30, 2006 at 9 : 30 4, remove time : september 1, 2006 as at 15 : 00 exhibitors scope of various bearings : metallurgical mine bearings, machine tool spindle bearings mill bearings, miniature bearings, bearings, ball bearings, roller bearings, needle roller bearings, roller bearings, gyroscope bearings, a high - precision bearings, high - speed bearings, bearings with block, linear motion bearings, low noise bearings lubricated bearings, ultra - low - temperature bearings, corrosion resistant bearings, joints bearings, deep groove ball bearings, angular contact ball bearings, aligning ball bearings, aligning roller bearings, cylindrical roller bearings, bearing a round, spiral roller bearings, thrust bearings, thrust ball bearings, thrust angular contact ball bearings, thrust spherical roller bearings, thrust needle roller bearings, thrust tapered roller bearings, turntable bearings, spherical ball bearings outside of cv and other bearings
參展范圍各類軸承：冶金礦山軸承機床主軸軸承軋機軸承微型軸承組合軸承滾珠軸承滾筒軸承滾針軸承滾子軸承陀螺儀軸承高精軸承高速軸承帶座軸承直線運動軸承低噪音軸承潤滑軸承超低溫軸承耐腐蝕軸承關節軸承深溝球軸承角接觸球軸承調心球軸承調心滾子軸承圓柱滾子軸承圓軸承螺旋滾子軸承推力軸承推力球軸承推力角接觸球軸承推力調心滾子軸承推力滾針軸承推力圓錐滾子軸承轉盤軸承外球面球軸承等速萬向節及其它軸承。The paper studies the mathematics model for calculation and analysis of the high - speed bearing in order to improve the performance of high - speed bearing
摘要為了提高高速主軸用軸承的高速性能，提出了高速角接觸球軸承的數學計算與分析模型。Volleyball championship, passing your teammate, and you do two moves, and j keys to jump up it has pressed the high jump. even tempered only fall, close to the ball when you use the f key tongkou
排球大賽，你的隊友傳球，而你要做兩個動作，用j鍵跳起來一直按住可以跳的很高，甚至要過一會才掉下來，當你接近球時用f鍵重扣。Introduction : volleyball championship, passing your teammate, and you do two moves, and j keys to jump up it has pressed the high jump. even tempered only fall, close to the ball when you use the f key tongkou
排球大賽，你的隊友傳球，而你要做兩個動作，用j鍵跳起來一直按住可以跳的很高，甚至要過一會才掉下來，當你接近球時用f鍵重扣。Now, as you swing forward and up to meet the ball, it will automatically become vertical at contact, provided that you do not have a lot of wrist and forearm movement and that the swing is low ( one foot below the contact point ) to high
現在，當你向前和向上揮拍迎接來球，它將自動地在接觸點變成垂直，假設你沒有許多手腕和前臂的動作而且揮拍是由低（在接觸點下面一?處）往高揮出。An optimizing arithmetic for calculating the best - fit sphere is also proposed, the result shows better accuracy is reached comparing to " three points method ", from 107. 8umrms to 25. 66umrms. during interferometric optics test with null lens, " nonlinear errors " of the testing coordinates will be introduced. a method based on ray - tracing, nonlinear fitting and coordinate transferring is proposed to eliminate these errors
在ccos控制模型及理論計算方面，提出了一種適用於高次離軸非球面最接近球面計算的優化演算法，經計算，某矩形離軸非球面最接近球面半徑的求解精度較傳統的「三點法」有了較大的提高，理論加工余量由原來的107 . 8umrms降低到25 . 66umrms ；提出一種基於磨頭與工件的相對位移量的控制模型，並且開發了阻尼卷積迭代演算法，引入「虛擬加工」的概念進行迭代求解和參數評價。This paper studies the structure parameter and optimum design of high speed rolling bear that used in the high speed spindle system in the theory and test on how to improve the performance and stability of the bearing that used in the high speed spindle system
本文就如何提高數控機床高速主軸用支撐軸承的高速性能和工作穩定性，從理論和試驗兩方面對高速角接觸球軸承的結構參數和優化設計進行了研究。In the test, choose the angle contact bearing as test bearing, and work in the different position of spindle system, then test the temperature and vibration of the bearings in different speed and different loading, and analysis the data to verified the mathematics models
首先根據理論計算，選用適用於高速運轉的一組角接觸球軸承，各軸承處在軸系中不同位置，然後通過試驗分別對各軸承的工作溫度和軸系振動量進行測量，最後對數據進行分析，通過試驗驗證前面所建立的數學分析模型的正確性。The sweet spot is a point, not an area, although some refer to the " sweet spot " on the racquet being " large. " another alias for the center of percussion is " center of oscillation. " the " sweet " area on the string bed is where the racquet ' s bounce is maximized, and this has nothing to do with the center of percussion
下面這段比較費解，甜點是接球時受到多大力的決定因素，甜點（位於球拍）的位置越高，球拍承受來球的力量就越小，手上承受來球的力量就越大，球拍的平衡點離手較近，擊球產生的力矩就越小，所以對胳膊的沖擊也越小。James beattie pulled one back for everton but a solo effort by liverpool ' s french striker djibril cisse sealed the win. liverpool manager rafael benitez was not fully satisfied with their performance. " i am very happy, but at times in the first half everton caused us problems in the air and we were not winning second balls, " he told the club ' s website
「我是很高興， 」貝尼特斯在接受利物浦官方網站采訪時說： 「但在上半場的某些時段，埃弗頓隊在爭搶高球方面給我們製造了一些麻煩，而且糟糕的是我們連第二點也搶不到。If you cannot cover the high ball, forcing your partner to go get it, cross over and move back
如果你不能夠涵蓋高球，強迫你的搭檔去接它，然後你穿越過去和向後移動。From 2004, when resuming play after a suspension, the player is allowed to place a new ball on the original spot, or an estimated spot, even if his original ball or marker was moved or lost during the suspension
從2004年開始，新例容許球手在暫停后重新開始時，在原先或接近原先的位置，以另一高球重新發球。失去原先的高球或落點標記並不構成問題。On the foundation of combining finite elements with groove control theory, the computational method, which is used for natural frenquency of bearing - axle system at ultrahigh speed, is provided, and it is discussed how the pre - load and rotor speed affect the natural frenquency
在綜合有限元法和滾道控制理論的基礎上，給出了角接觸球軸承軸系統在超高速工況下運轉時各階臨界轉速的計算方法，並討論了預緊力和轉速對軸系臨界轉速的影響。分享友人