有齿的

From the experiment on multitooth mesh, several valuable results are obtained. It is verified that the crown gear coupling with optimum crowning curve has advantage in transmission properties.

进行了鼓形齿联轴器多齿啮合实验，得出若干有价值的实验结论，并通过实验，验证了优化鼓度曲线的鼓形齿联轴器具有优越的传动特性。

Since the cutting force of PDC cutter is related directly and closely to its cutting angle, correct calculation and analysis on its cutting angle is the basis and premise for analyzing cutting force and bit operating load.

PDC钻头切削齿的切削载荷与齿的切削工作角度有直接而密切的关系，所以正确地分析和计算齿的切削角度，是齿的切削载荷以及钻头工作载荷分析的基础和前提。

Successfully, from serrated to non-serrated tips—it is probably most important that the

式，有齿状的，也有非齿状的。最重要的一点是：前端切割器一定要锋利

Calyx campanulate to tubular-campanulate, straight or declinate, often dilated; limb equally or subequally 5-toothed or 2-lipped, upper lip 3-toothed, lower lip 2-toothed.

花有花梗。花萼钟状到管状钟状，直或者，经常扩大；同样瓣片或近相等5齿或二唇形，上唇具3齿，2齿的下唇。

Firstly, achieving a new low and high cycle noninterfering loading, the high frequency induction local heating, the control of high cycle vibration frequency and amplitude, and the crack propagation real-time detection, an experimental system of L-HCCF at elevated temperature is established. Secondly, under two vibration frequency (50Hz and 100Hz), the contrast experiment of light and serious corrosion disc slots is done. It is found that the experimental L-HCCF life of serious corrosion disc is less than that of light's, but its dispersion is larger, and the experimental failure is identical with the service's.

首先，进行大量试验工作，提出了高低周疲劳载荷的新型加载方案，并解决了高频感应局部加温、振动调频及裂纹实时监测等多个技术难点，建立了涡轮盘全尺寸高温复合疲劳试验系统；验证试验做到了故障再现；接着进行了两种频比（振频50HZ与100HZ）的轻、重腐蚀盘的对比试验；由对榫槽第一齿进行裂纹实时跟踪，得出了枞树型榫槽的复合疲劳裂纹扩展特点规律；对榫齿断口进行的金相分析表明：裂纹首先由第一齿开始，断口系复合疲劳；试验结果显示：重腐蚀盘试验寿命较轻腐蚀盘有显著的下降，而且分散性较大。

Any of various mammals of the order Rodentia, such as a mouse, rat, squirrel, or beaver, characterized by large incisors adapted for gnawing or nibbling.

啮齿目动物：任一种有适于啃或咬的大前齿的啮齿目哺乳动物，如鼠、大家鼠、松鼠或狸

Calyx tube conspicuously 4-dentate; teeth ovate-triangular.

显著的萼筒4有齿；齿卵状三角形。

The results show that the movements of tongue during swallowing are related to the dentofacial morphology especially in the motion magnitude of the early final phase, while only few correlations are found when analyzing the duration and speed of swallowing.

结果显示：舌头吞咽运动与齿颜面形态间是有相关的，尤其以早期终止期的运动振幅和齿颜面形态的相关性最为显著，而运动持续时间及速度与齿颜面形态间较无相关。

In this paper, a tooth for milling tenon electrical control of the entire process, electrical components will be used to achieve the milling work tenon tooth path of automatic and manual control, selected relay - access control systems to accomplish this purpose, it has the advantage of Line intuitive, are most commonly used electrical appliances, the replacement of convenience, cheaper prices, through repeated experiments and demonstration confirmed by the use of electrical components can accurately on a milling machine tenon teeth effective control of the machine tools to improve the control of a certain value .

本文研究了专用榫齿铣电气控制的全部过程，将利用电气元件来实现对榫齿铣工作路径的自动与手动控制，选用了继电-接触系统来完成这一控制目的，它的优点是线路直观，大部分电器均为常用电器，更换方便，价格较便宜，通过反复的实验与论证结果证实所用电气元件能准确对机床榫齿铣进行有效控制，对机床控制的改进有一定的参考价值。

With nearly 100 various types of mechanical processing equipment Taiwan, C6136, C6140, C630, C7620, and other ordinary lathe dozens of Taiwan, nearly 10 units of CNC lathes, X62, X53, such as horizontal and vertical milling machine nearly 10, Y3150, Y3150E , Y3180 hobbing machine nearly 10, gear-shaping machine 5, M131W, M7130, and other internal and external grinder, broaching machine, planer, slotting machine, spline milling, shaving machine, Heng machine, chamfering machine, and other gear Kinds of gears and gear processing equipment, and the full gear testing, inspection equipment.

拥有各类机械加工设备近百台，有C6136、C6140、C630、C7620等普通车床几十台，数控车床近10台，X62、X53等卧式、立式铣床近10台，有Y3150、Y3150E、Y3180滚齿机近10台，刨齿机5台，有M131W、M7130等内外圆磨床，有拉床、刨床、插齿机、花键铣、剃齿机、珩齿机、齿轮倒角机等各种齿轮和齿轮加工设备，另有完整的齿轮检测、检验设备。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。