锥

The three main cytoskeleton elements in the nerve growth cone are microtubule, actin microfilament, as well as actomyosin.

微管通常只延伸到生长锥的基部，对神经纤维起稳定作用。

The formal solution of partial differential equations is given on characteristic line, the existence of the optimal control is proven by using Ekeland\'s variational principle, Gronwall Lemma and adjoint system, then the necessary condition of optimality is obtained by means of the conception of normal cone.

用特征线法表示出偏微分方程的形式解，利用Ekeland变分原理，Gronwall引理和共轭系统证明了最优控制的存在性，并借助于法锥概念得到了最优控制的必要性条件。

Framework is the important ingredient of twin cone rolls axial mill. Its not only the base provided for the main components, but also need bear the whole service load of twin cone rolls axial mill.

机架是双锥辊辗压机的重要组成部分，它不仅是双锥辊辗压机主要零件的装配基体，而且还要承受机器的全部工作载荷。

Upside-down taper extracting tank is very beneficial to the circulative extraction from downwards to upward, through the water dividing board and sieve specially designed at the tank bottom, the extracted solvent can make upward movement evenly from the tank bottom. As the tank volume gradually decreases from the tank bottom to the tank top, the short circuit during the flow of solvent can be avoided. Upside-down taper extracting tank is the ideal upgraded equipment for the technology requiring the realization of dynamic extraction processing.

倒锥型提取罐对溶剂的循环提取极为有利，当提取溶剂从上到下循环提取时，通过罐底专门设计的分水板和筛网，提取溶剂能够均匀地从罐底部向上运动，而且由于从罐底部向灌顶部逐渐缩小，所以能很好的避免溶剂流动时短路现象，对于需要实现动态提取加工的工艺而言，倒锥型提取罐是极为理想的升级换代设备。

The launch test results illustrate that the launch speed of the Teflon cone designed using sheath structure can arrive at 5.7km/s, and the sabot achieves a clean separation from the model at the...

发射试验结果表明：用此方法设计的泰氟隆锥模型和选用超韧尼龙做成八瓣全包覆弹托能实现泰氟隆锥模型的超高速发射，模型的发射速度达到5.7km s，且模型与弹托分离满足再入物理试验研究的要求。

Through the details simulation calculation of typical operation conditions of turbine, some conclusions are showed: the design of the overflowing parts is appropriate; the flow in the draft tube is smooth in the optimal operation conditions, the rotation direction of the vortex band is reversed to the runner in the large flow, and the rotation direction of the vortex band is identical to the runner in the small flow.

通过对水轮机典型工况点的详细计算分析，可以看出：各过流部件的设计符合设计要求；同时在最优工况下，尾水管没有明显的偏心涡带，在大流量工况下，尾水管直锥段内有与旋转方向相反的涡带；在小流量工况下，尾水管直锥段内有与旋转方向相同的涡带。

Besides improved transient response, this cone adds stiffness to relieve stress concentrations that may accumulate at the base of the cone under high power and high-pressure applications.

除了改善瞬态响应，这锥增加了刚度，以减轻应力集中，可能在积累的基础下锥高功率和高压力的应用。

To understand the different heat transfer characteristics of regenerative cooling in plug nozzle at different operating conditions, computational model of two dimensional plug nozzle and internal nozzle were established and numerical simulation was employed. Heat transfer results of the internal nozzle and the parameter distribution at the outlet were obtained. Flowfield and heat transfer characteristics of the plug at different operating conditions with different coolant flow rates were investigated.

为了解塞式喷管发动机高低空不同的再生冷却换热特性，分别对二维型面内喷管和塞锥建立计算模型，采用数值模拟的方法，得出内喷管的冷却换热结果和出口参数，重点研究了塞锥在地面和设计点工作时的不同换热特性及其冷却剂流量的影响。

The very back will be poured with epoxy. Before glueing on the stern cone I had to first place the top half of the hull on for reference and then mark out where the cone should be glued.

非常回到将会倾注了与环氧树脂前粘贴上的严正锥，我不得不放在首位顶端一半的船体上以供参考和然后马克在哪里锥应胶合板。

In order to separate good yellow wine yeast strain,the yeast in Xiangxue wine is refreshed and TTC is cultivated,and the separated yeasts undergo a whole process as the followings such as yeast water test,Erlenmeyer flask fermentation,the production of fast alcohol-and-temperature-proof yeast,and the mimic rotting vat fermentation with Erlenmeyer flask etc.

为了分离出优良的黄酒酵母菌种，通过对香雪酒中的酵母复壮和TTC选育，将分离出的酵母经酵母水试验、锥型瓶发酵、耐酒精、耐温、速酿酒母制作和锥型瓶模拟大缸发酵试验等，可使黄酒生产企业根据自己产品的类型特点和消费者的口味需求，选育出产生不同口感的黄酒的菌株来生产不同类型的黄酒。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。