Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters
對克林貝格擺線齒錐齒輪
進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒
嚙合坐標系，由矢量的旋轉推導了產形輪齒面方程;根據空間
嚙合原理和切齒
嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據，繪制了產形輪和擺線齒錐齒輪的三維齒形。
Based on the comprehensive estimating method of the final drive, the analysis method is proposed to focus on analyzing one of the important testing targets ? the meshing states of the spiral bevel gears and differential gears of the final drive when they are working under the imitating conditions
本文主要對汽車后橋主減速器殼表面的振動信號
進行分析。這是在主減速器綜合評價方法的基礎上，針對其中一項重要的試驗參數? ?主減速器齒輪的
嚙合狀況，而提出的分析方法。
By taking advantage of computer technology the main parts of the reducer - epicycloid groove, hypocycloid groove, steel ball and output mechanism are shown and emulated. the motion of the drive is also demonstrated. the paper mainly concludes the following works : at first, the meshing efficiency of the drive is studied and analyzed in theory according to the constituted construction and the drive principles
在對其傳動原理及結構
進行分析的基礎上，對該傳動的
嚙合效率
進行了深入研究，並針對該傳動的整體尺寸
進行了參數模糊可靠性優化，
進而利用計算機技術，對該傳動的主要零件? ?內、外擺線盤和等速輸出機構
進行了三維建模模擬，演示了該傳動的運動情況。
Progress of research on olfactory communication in rodents
嚙齒動物的嗅覺通訊研究
進展
At the same time, the system vibration also made the paired gears enter into meshing in advance or and seceding of a couple of laggingly
同時，系統振動還使
嚙合齒對提前或遲后
進入
嚙合、提前或遲後退出
嚙合。
Spindle feeds and speeds are controlled by selector levers which engage the proper gears in the drill head.
主軸的
進能量和轉速是通過選速桿使主軸箱中的適當齒輪相
嚙合而控制的。
Handling dead or trapped rodents with bare hands ; cleaning or entering closed, rarely used rodent infested structures ; disturbing rodent excreta or nests ; keeping captive wild rodents as pets ; handling equipment or machinery that has been in storage, leaning animal shelter area, hand plowing or planting ; sleeping or camping on the ground, and living in a home with an increased density of mice in or around the home
徒手處理受困
嚙類動物或其屍體清理及
進入
嚙類動物寄居之地方擾亂
嚙類動物的巢穴或接觸其排泄物飼養野生的
嚙類動物作為寵物處理放置於
嚙類動物出沒巢穴的器具徒手種植躺野地與及居住在
嚙類動物頻密出沒的地方。
Although the experiment did not test the idea ( or, for that matter, the effects of an upgrade to the rodent equivalent of business class ), the researchers speculate that it may be this lack of synchrony that caused the deaths of the older animals
盡管還未有試驗檢測上述理論（或者
進一步說，上升到適用於所有
嚙齒類動物的水平） ，但是研究人員估計，可能正是由於體內各部隊的非同步性導致了較年老的動物個體死亡。
Size and obliquity of tooth directly influence clutch whether normal operating. it is a key part for ensuring normal operating of aira too. this article fully deduces their compute formula
該齒形的大小、傾角直接影響離合器是否能正確地
嚙合和分離，也是保證機構
進行正確工作的關鍵部分，本文詳盡推導了它們的計算公式。
The manifester does now have an off - hand weapon in the form of a second claw ( or a claw attack in addition to a held weapon or even a bite, if manifesting another power ) and can use the standard rules for making off - hand attacks described in the player ' s handbook, treating all claw and bite attacks as light weapons
顯能者現在擁有了副爪形態的副手武器（或者除了所持武器甚至
嚙咬? ?如果展現另一道異能? ?以外的一次爪抓攻擊）並且可以使用《玩家手冊》中描述的
進行副手攻擊的標準規則，此時將所有的爪抓和
嚙咬攻擊視為輕武器。
On the base of the basic structure study of the tooth - locked quick closure vessel of middle and low pressure with crown head, the optimization method of parameterized whole device is presented in this paper, the emphases of research is put on optimization of the tooth - locked quick closure device whose structure and load distribution is complicated, the wall of vessel, however, is designed according to the existing strength formula
本文對帶有球冠形封頭的中、低壓齒
嚙式快開容器的基本結構
進行研究的基礎上，提出了齒
嚙式快開容器的參數化整體優化方法，研究重點放在結構和受力復雜的齒
嚙式快開裝置的優化，對于容器簡體壁厚仍採用現有強度公式設計。
On the basis of the engage efficiency and lubricious conditions, theoretical transmission efficiency with the different drive ratios ( 1 / 50 and 6 / 31 ) of involute cylinder worm gears is analyzed. at the same time, the change trend of engage efficiency and transmission efficiency with different design parameters is discussed. the experimental investigation on transmission efficiency
從漸開線蝸輪蝸桿傳動的
嚙合效率和潤滑條件兩個方面對不同傳動比的漸開線圓柱蝸桿的傳動效率
進行理論分析，並通過傳動比分別為1 / 50和6 / 31的漸開線圓柱蝸桿設計參數得到蝸桿潤滑條件的理論分析結果和蝸桿
嚙合效率、傳動效率的變化趨勢，同時利用電測法對蝸桿傳動的傳動效率、潤滑油平衡溫度
進行測試，將測試數據與理論計算結果
進行對比分析，得出理論分析結果的正確性。
Solid model of the involute worm gearing solid model with drive ratio 1 / 50 is built by using ideas - 5. 0, then the elastic contact analysis is proceeded on the basis of contact fem. the dynamic evolution image of the area of the contact zone, the load sharing among instantaneous meshing tooth pairs, the distribution of the contact force, and tooth stress are obtained. 3
通過漸開線圓柱蝸桿、蝸輪的齒面方程式，利用ideas - 5 . 0軟體建立了傳動比為1 / 50的漸開線圓柱蝸桿傳動的實體幾何模型，在此基礎上應用接觸有限元方法對該傳動
進行了彈性接觸分析，包括接觸區的形狀、位置、載荷在瞬時
嚙合齒對的分配狀況； 3
Rodents are close to each other on the evolutionary tree and so if there were a pattern to the telomerase expression, she should be able to spot it there
嚙齒類在「
進化樹」上相近，所以如果存在端粒酶典型的表達，那麼她就可以標示出來。
An automated de - noising algorithm based on the energy of wavelet packet not donoho ' s threshold algorithm is established. a gear feature vibration signal extraction method using the wavelet packet energy is proposed, which can separate gear meshing vibration, noise vibration and gear fault vibration signal from the original gearbox case vibration signal. basis pursuit ( bp ) algorithm is introduced into the filed of mechanical signal de - noising and feature extraction for the first time
第三章擺脫了donoho的閾值消噪思想，從能量的角度建立了基於小波包的自動消噪演算法；提出基於小波包能量分佈的齒輪故障特徵信號提取方法，可以將齒輪
嚙合振動信號、干擾振動信號以及故障沖擊振動信號從原始齒輪振動信號中分離出來；首次將基追蹤消噪演算法引入到機械故障信號的消噪與特徵提取上，通過對齒輪故障信號的消噪，表明了它的有效性，並對影響該方法實際應用效果的因素
進行了全面的分析，同時也指出了該方法存在的局限性。
To sum up, the thesis mainly anaylses the performance of the aviation retarder spiral bevel gear in meshing, which results provide experiment for the design and improvement of the spiral bevel gear
總之，本文主要對航空減速器螺旋錐齒輪
嚙合過程中的齒輪的
嚙合性能
進行了分析研究，所得結論為螺旋錐齒輪副的設計和改
進提供依據。
Oh, i had forgotten celine ! well, to resume. when i saw my charmer thus come in accompanied by a cavalier, i seemed to hear a hiss, and the green snake of jealousy, rising on undulating coils from the moonlit balcony, glided within my waistcoat, and ate its way in two minutes to my heart s core
當我看見那個把我弄得神瑰顛倒的女人，由一個好獻殷勤的男人陪著
進來時，我似乎聽到了一陣嘶嘶聲，綠色的妒嫉之蛇，從月光照耀下的陽臺上呼地竄了出來，盤成了高低起伏的圈圈，鉆
進了我的背心，兩分鐘后一直咬
嚙到了我的內心深處。
2. the flux characteristics of ordinary helical gear pump are lucubrated by theory for the first time, on this condition the selective qualification of the helical gear pump is gained
首次對普通斜齒齒輪泵流量特性
進行了深入的理論研究，在此基礎上研究了全齒廓
嚙合斜齒齒輪泵流量特性，首次得到了完全消除斜齒齒輪泵流量脈動的螺旋角的選擇條件。
On the condition the trapping characteristics of whole profile meshing helical pump are lucubrated by theory for the first time, and the select range of the helical angle that can eliminate completely the trapping of whole profile meshing helical gear pump is also obtained
在此基礎上，首次對全齒廓嚙合斜齒齒輪泵的困油特性進行了詳細的理論研究，得到了完全消除全齒廓嚙合斜齒齒輪泵困油沖擊的螺旋角的選擇范圍。
