pitch point 中文意思是什麼

pitch point 解釋
齒輪節點
  • pitch : n 1 瀝青；含有瀝青的物質；松脂，樹脂。2 人工合成瀝青；人造樹脂。vt 用瀝青塗。vt 1 扔，投，拋，擲...
  • point : n 1 尖頭，尖端；尖頭器具；〈美國〉筆尖；接種針，雕刻針，編織針；小岬，小地角；【拳擊】下巴。2 【...
  1. Using coordinate transformation method, the formula of imv on every point of image plane was deduced, and it included almost all motorial factors : the flight velocity of aircraft, roll, pitch, yaw, camera ' s scan and so on. thus, it is a precise formula, and it is also applied to frame cameras and push _ room cameras with array ccd

    利用坐標系變換的方法可推出像面上各點的像移速度公式，該公式包含了幾乎所有的運動因素：飛機的前向飛行、飛機的姿態角變化、相機自身的擺掃運動等等，是精確的像移速度公式。本公式同樣適用於畫幅式航空相機和線陣ccd推掃型航空相機。
  2. Facilities include a mini soccer pitch, cum a handball court, a basketball court, seven tennis courts, a service block, a children s playground, a lookout point, an amphitheatre, three artificial lakes with waterfalls, and a garden

    13公頃，內有一個小型足球場暨手球場、一個籃球場、七個網球場、一座服務大樓、兒童游樂場、瞭望臺、露天劇場、三個瀑布人工湖及花園。
  3. The paper ’ s main works are as follow : ( 1 ) several methods of getting pitch period are researched in details. according to the real - time demand for the systems, the methods for pitch searching are simplified as follow : after searching the peak value point every third point within pitch range, search the peak value point every point near the current peak value point

    （ 1 ）研究了基音周期的求取方法，並根據系統的實時要求，將逐點搜索基音周期的方法簡化為粗細法，即在基音周期范圍內隔點搜索相關函數最大峰值點，然後在此時得到的最大峰值點附近繼續搜索，將最後得到的峰值點作為基音周期值。
  4. Methods of sampling and test for carbonaceous materials used in aluminium manufacture - electrode pitch - determination of softening point ring and ball method

    制鋁工業用炭素材料取樣與試驗方法.第1部分:電極硬柏油脂.第3節:軟化點測定
  5. Carbonaceous materials for the production of aluminium. pitch for electrodes. determination of softening point by the ring - ball method

    鋁生產用碳質材料.電極用瀝青.用環球法測定軟化點
  6. A method of pitch mark determination for a speech, includes : acquiring a fundamental frequency point and fundamental frequency passband signals by using an adaptable filter ; detecting a number of passing zero positions of the fundamental frequency passband signals ; and generating at least a set of pitch marks from a number of passing zero positions

    一種決定語音音高標記的方法，系藉以找出一語音之一組音高標記，此決定語音音高標記的方法系利用一可適性濾波器取得一基頻點與一基頻帶通訊號；求取基頻帶通訊號之復數個過零點位置；然後經由復數個過零點位置產生至少一組音高標記。
  7. Test method for softening point of pitch cube - in - air method

    硬瀝青軟化點的試驗方法
  8. Standard test method for softening point of pitch cube - in - air method

    硬瀝青軟化點的標準試驗方法
  9. Mettler test method for softening point of asphalt and pitch mettler cup - and - ball method

    地瀝青和硬瀝青軟化點測試方法
  10. Pitch apex beyond crossing point

    節錐頂超出至相錯點
  11. It will melt in a certain range of melting points, but it has no definite melting point. soft pitch has no thermal effect when solidified

    瀝青組分極為復雜，大多數為三環以上的芳香族烴類，還有含氧、氮和硫等元素的雜環化合物和少量高分子炭素物質。
  12. If regards each part as the pitch point, and draw a line in two parts that are semantically relate to another one, then we obtained a connection network

    如果把各個部分視為節點，並在兩個有語義聯系的部分之間引一條邊，那麼我們就得到了一個關聯網路。
  13. The judgment condition for the involute gear pairwith fewer teeth number outside pitch point

    少齒數漸開線齒輪節點外嚙合的判定條件
  14. At first we analyzed the optical network joins the partial wave - length variable pitch point to the network performance improvement and on how reasonable placed in wdm optical network switching nodes in order to achieve better network performance to improve the effectiveness of the study

    本文首先分析了光網路加入部分波長可變節點對網路性能的改善，並對如何在wdm光網路中合理放置轉換節點，以達到較好改善網路性能的效果進行了研究。
  15. In addition, the article sums up and designs some topical lines and the special lines, as well as in the line development the pitch point selection, the combination principle. finally the article proposes some suggestions and measures on the design of tourist lines, the market investigations, the development of tourist products and the promotion and post - sale service

    並提出一些專題線路和特種線路構想，以及線路開發中節點選取、組合的原則，最後就線路產品提出市場調查、線路設計、產品開發、促銷和售後服務方面的一些措施和建議。
  16. The major facilities provided include a soccer pitch, an observation point, a pavilion, a picnic area and a children s play area

    其中的主要設施包括：一個小型足球場、一個涼亭、一個觀景臺、野餐場和兒童游樂場。
  17. Applying the computer program developed by this paper, and choosing the real values of the gear transmission, this paper has completed more than 50 sets of calculations of the thermal elastohydrodynamic lubrication based on the non - newtonian fluid. the following conclusions can be drawn according to the computational results : 1, when the gear teeth are engaged at the pitch point, the changes of both the gear rotational speed and the load have little influence on the pressure distribution and the film shape, but they have large influence on the film temperature distribution

    應用本文研發的計算機程序，選用齒輪傳動的實際參數，先後進行了50餘組的基於非牛頓流體的熱彈流潤滑計算，所得的主要結論如下： 1 、當齒輪在節點嚙合時，齒輪轉速及載荷的變化對壓力分佈口太原理工大學碩士學位論文和油膜形狀的影響不大，但對溫度分佈有明顯的影響。
  18. 2, the friction coefficient at the pitch point is not a monotonic quantity of the rational speed or the load, instead of having a maximum value. and the value of the friction coefficient is very small, its order of magnitude only being 10 - 3. so, it is reasonable that the friction force on teeth surfaces are ignored when the gear - driven contact fatigue strength is designed

    2 、當輪齒在節點嚙合時，隨著轉速或載荷的變化，齒面摩擦系數並非呈單調變化，而是存在極值點;節點嚙合處的齒面摩擦系數很小，其數量級為10一， ，因此在做齒輪強度設計時，忽略齒面摩擦力的影響是有理論根據的。
  19. Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage ， low cost ， stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants ， leakage of electrolyte often happens what ’ s more ， the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive ， which can improve the sealing capability through adding according to chemical principles ， this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time ， the temperature ， the time ， the amount of addictive ， the way to drop temperature and the time of churning all should be considered by testing the constitutions ， softening point ， moving degree and length of needle of various pitch samples ， we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes ： testing the constitutions ， soften point ， moving viscosity and needle penetration of various pitches ； raising the sealing capability by adding ptfe nylon66 into the pitches ； testing the constitutions ， soften point ， moving viscosity and needle penetration of raised samples ； analyzing and discussing the basic principles of this method it is showed that soften point ， moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time ， initial voltage ， capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use

    通過測定改進瀝青的軟化點、運動粘度和針入度等指標參數來比較不同的添加劑及不同的添加條件對瀝青封口性能的影響。本論文的主要研究結果為：系統測試了多種瀝青樣品的組成、軟化點、運動粘度、針入度；對市售瀝青分別添加聚四氟乙烯乳液、有機硅樹脂和尼龍66進行改進，制備了改進產品；對改進瀝青的組成、軟化點、運動粘度、針入度進行了測試和比較；使用改進瀝青組裝成電池並對電池進行恆電流放電測試、短路電流測試和電池漏氣、漏液性能的測試；對瀝青改進的原理進行了分析和討論。實驗結果表明：在瀝青中添加尼龍66和聚四氟乙烯乳液對瀝青的封口性能有明顯的提高；通過對工藝條件的不斷改進，目前的工藝條件已完全可以用於實際生產操作；以添加尼龍66改進的瀝青為封口劑組裝成的電池完全滿足堿錳電池生產的需要，且電池電容量、短路電流等指標均達到gb t7112標準要求；本文提出的改進方案，通過驗證是一種效果好、實用性強的方法。
  20. Regarding matters on the pitch, ballack remains confident that chelsea can run manchester united all the way in the current english title race, despite their long injury list and a six - point deficit in the table

    至於比賽，巴拉克仍然信心十足，他認為切爾西能夠在眼下的冠軍爭奪戰中一路緊追曼聯，盡管他們現在傷兵滿營，並且在積分榜上落後6分。
分享友人
分享到 Line

分享到臉書