head formation 中文意思是什麼
head formation
解釋
生泡-
Analyse the klingelnberg amk855 gear milling machine. through analyse the transmission chain of the gear milling machine, analyse the transmitting principle and manufacture principle, introduce the two - - part cutter head, the process of formation of extended epicycloide and inaginary crown gear cutting principle ; overall introduce the formation of tooth face, deduce the calculation formulas of the main setting parameter of gear milling machine, and proving the correctness of the setting calculation formulas by the program of ‘ calculating of klingelnberg cyclo - palloid spiral bevel gear milling setting parameter ’
通過剖析該機床的傳動鏈，分析了其運動原理和加工原理;介紹了雙層萬能刀盤、延伸外擺線的形成過程和假想平面產形輪切齒理論;全面介紹了齒面的形成方法，推導了銑齒機主要的調整參數的計算公式，並用「 klingelnberg擺線齒錐齒輪銑齒調整參數計算」的程序驗證了推導的公式的正確性。 -
4, single focuse the single head : is single for single laser head that panasonic lead off to adopt to focuse the double the laser beam for focusing ordering the project, he adopting the special whole synthesizing lens, passing lens in the center part ofly the focusing of formation cd the point, and pass the anastigmatic laser beam of part edge the formation the focusing of dvd the point, this kind of construction because of have no the machining to spread to move, and also can t produce the mechanical trouble, therefore increased to recognize the dish the speed, and however and also lowered the cost. but adoption this project of generation is with part of the next generation dvd nonsupports cdr
4單聚焦單鏡頭：為panasonic率先採用的單激光頭單聚焦鏡雙聚焦點方案，他採用特別的全息綜合透鏡，通過透鏡中間部分的激光束形成cd的聚焦點，通過透鏡邊緣部分的激光束形成dvd的聚焦點，這種結構由於沒有機械傳動，也不會產生機械故障，所以提高了認盤速度，不過同時也降低了成本。但採用此方案的第一代和部分第二代dvd不支持cdr 。 -
The basic procedure of an interwell radiotracer test is, to inject a proper radioisotope tagged tracer material into the injector together with the injected fluid ; the tracer material will follow the injected fluid and go through the same path of injection fluid penetrating the formation ; finally the tracer material will be produced at the producer ; then, collecting samples at well head of producer, tracer response can be observed ; by analyzing the response of tracer, the information on dynamics of injection fluid and reservoir geology can be obtained
放射性井間示蹤測試的基本過程是：將一定量合適的放射性示蹤劑介入注入流體，使其通過注入井進入地層並跟隨注入流體穿越地層，最後被採油井采出；通過跟蹤監測示蹤劑在採油井上的響應，獲得注水井-採油井之間流體和地層的信息。 -
Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward
從輪軌摩擦、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面磨耗機理進行了探討，從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結；應用輪軌系統動力學，建立了輪軌空間耦合振動時變模型，採用vogel側磨指數作為鋼軌側磨指標，系統分析了輪軌參數變化的情況下，軌頭側面磨耗的變化規律，重點分析了軌道不平順對鋼軌不均勻側磨的影響；對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析，通過擬合得到了鋼軌側磨量與運量的關系曲線，並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律；最後提出了一些減緩曲線鋼軌側面磨耗的措施。 -
According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property, fault block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre - processing in the formation, viscosity decrease in the well bore, down - hole anchoring of screw pump, optimized design of screw pump, reasonable determination of the turning rate of screw pump, frequency alternating control, heat exchange and viscosity decrease in well head, monitoring of screw pump
依據螺桿泵開采重油的理論，結合澤70斷塊稠油油藏的特點和原油物性，通過實施地層化學預處理、井筒降粘、螺桿泵井下錨定、螺桿泵優化設計、螺桿泵合理轉速的確定、變頻控制、井口換熱降粘、螺桿泵監測等一系列螺桿泵配套工藝技術，使澤70斷塊得以合理有效的開發。 -
As - grown pmnt single crystal were pure perovskite structure and regular pseudo - cubic while pznt showed an arrow - head shape with the formation of pyrochlore phases. 3. processing conditions were optimized in order to increase the size and yield of perovskite crystals by a high temperature flux solution method
制備pmnt單晶時均生成純立方鈣鈦礦相結構，無焦綠石相產生，晶體幾何外形多為規則的立方結構；制備的pznt單晶材料形狀不規則，呈箭頭狀，且伴隨有焦綠石相生成，因此純相的pznt單晶材料較pmnt晶體更難合成。 -
School administration should also reinforce such training for new recruits. besides, the diocese and the school authorities should organise regular formation programs for head - teachers and catholic teachers
學校須為新入職者提供或加強這方面的培訓同時，教區及辦學團體應給予校長及公教老師定期的信仰培育。 -
The author summarized the research results in this respect in recent years ; introduced the vitrifying conversion of rice and its influence on thermal physical property ; described the formation of crack and explained the formation of crack according to the theory of vitrifying conversion ; expounded the relationship between crack, breakage, percentage of head rice and vitrifying conversion ; finally put forward the suggestions to improve the existing rice drying technology and relevant problems to be studied further
介紹了稻穀的玻璃化轉變及其對熱物性的影響；論述了裂紋的形成以及根據玻璃化轉變理論對裂紋形成的解釋；闡述了裂紋、破碎、整米率、玻璃化轉變的相互關系；最後提出對現有稻穀乾燥工藝進行改進的建議以及有待進一步研究的問題。 -
He has previously been a superintendent in crime wing headquarters and the organized crime and triad bureau ( 1990 - 93 ) ; head of interpol hong kong in 1993 - 95 ; head of kowloon west regional crime formation in 1996 - 98 ; head of the commercial crimes bureau in 1998 - 2002 ; and chief superintendent of crime wing headquarters in 2002. he commanded crime wing, in the rank of assistant commissioner, from october 2002 to june 2005, before assuming the present office of regional commander, kowloon west in july 2005
一九九零年至九三年擔任刑事部總部及有組織罪案及三合會調查科警司；一九九三年至九五年擔任香港國際刑警主管；一九九六年至九八年擔任西九龍總區刑事總部主管；一九九八年至二零零二年擔任商業罪案調查科主管；二零零二年擔任刑事部總警司。 -
Second, the price formation in natural monopoly industry is the result that the natural monopoly enterprises compromise with consumers in the head of natural monopoly industry regulation branches
第二，自然壟斷行業怵的形成是自然壟斷企業與消費者及有關方面相妥協的產物。 -
When the psb amplitude is weak, a series of hair - pin vortex will be formed. the formation, diffusion, breakup of the front edge of hair - pin vortex and the break of the head of hair - pin vortex lead to the first instability and form the slug structure
在一定幅值的psb弱擾動作用下，圓管流動中出現一系列發卡渦，發卡渦前緣處環形渦的形成、擴散和破裂以及發卡渦頭部的破碎導致了流動的第一次失穩，產生塞流結構。
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