查询词典 make head or tail of

To all project practicality, the introduction is given to the operational characteristics, the methods for calculation and the researching actuality of the tail tunnels with sloping ceiling underground hydropower stations the Three Gorges. This paper has discussed in detail the characteristic method being the same with the compressive flow and the Priessmann solution being the same with the free-surface-pressure flow. And how to deal with boundary conditions has been expatiated. Also hydraulic transient process of tremendous load fluctuation in the tail tunnels with sloping ceiling has been numerical simulated and the Fortran program for numerical simulation has been given. The paper gain the maximal press for tail end of the shell, the maximal rising rate of rotational speed of generating set, the maximal vacuum degree for inlet of the tail tunnels and so on under 11 kinds conditions of tremendous load fluctuation. These conditions include the design conditions, the check conditions and the superposition conditions. Finally, the computing results have been analyzed and summarized. The end chapter is the general comment of the whole-length content and the describing of the intending view of researching.

本文以三峡右岸地下电站尾水洞设计为背景，从工程实际出发，阐述了变顶高尾水洞的工作特性、使用范围及其研究现状；详细论述了适用有压流的特征线法、适用明满交替流的普里斯曼解法等数学模型；边界条件的给定和明满交替流的计算方法；用Fonran语言编制了数值计算程序，对三峡右岸地下电站变顶高尾水洞的大波动工况进行了数值模拟，分别得出了在设计工况、校核工况和叠加工况下蜗壳末端最大压力上升值、机组最大转速上升值和尾水管进口最大真空度等重要参数；对数值计算结果进行了详细分析并得出了有价值的结论；最后展望了今后水电站变顶高尾水洞的研究方向。

San liang, also known as automobile tail plate lifting tail board, tail plate loading and unloading, lifting tail plate, hydraulic tailgate.

三良尾板也叫汽车升降尾板、装卸尾板、起重尾板、液压尾板。

The influence factors of SO2 in tail gas emission are analyzed and adjusted; the effective methods to reduce the content of SO2 in tail gas emission arc summarized from the aspects such as how to improve the conversion rate of sulfur, enhance tail gas hydrogenation effects and ensure the normal operation of the tail gas absorption unit.

通过从如何提高硫磺回收率、增加尾气加氢效果以及保证尾气吸收单元的正常运行等方面入手，对影响尾气SO2排放的各个因素进行分析调整，总结出了降低尾气排烟SO2含量的有效方法。

Making the tail rotor 使尾桨 The tail rotor consists of a motor, tail blades, tail shaft holding tube and a blade holder.

使尾桨 该尾桨组成的汽车，尾气叶片，尾轴管控股和刀片持有人。

With protected stuff at colligation part in order to protect tail shaft , send the tail shaft into the stern tube slowly with manual crane , during the process , we should align the tail shaft and stern tube carefully in order to protect the impact between the stern tube bearing and the screw of tail shaft .

起吊艉轴并送入艉管内：在绑扎钢丝绳的部分包上麻包布以保护艉轴后，即可起吊艉轴；然后用葫芦将艉轴慢慢送入艉管内达到预定位置，在送进过程中，要注意将艉轴对准艉管，防止艉轴承和艉轴螺纹与之相碰。

In order to improve the effects of flume on its flow pattern at the tail gate,through analyzing of the influence of several commonly-used tail gates upon their flow patterns at their tail segments, and combining the formula of logarithm velocity distribution and that of free discharge from small orifices, a formula of calculating orifice diameter in a new inclined dragging tail gate is deduced.

为了改善水槽尾门对水槽尾部流态的影响，从几种常用水槽尾门对流态影响的分析入手，结合明渠流速分布对数公式和小孔口自由出流公式，并根据分层来流量与孔口出流量相等的原则，推导出一种新型斜拉孔板尾门开设孔径的计算公式。

Tail fish there is some balance, and so on, birds covered with short hair, such as horse and cattle dogs, and so on The animal's tail fly out of there, and the tail is not the role of animals such as humans, flies, bees, ants, and other small animals in particular, sperm and there is a tadpole's tail!

尾巴鱼是有的有平衡等作用，鸟的短长满了毛，其他如狗和马牛，等动物的尾巴有赶苍蝇的作用，而感到尾巴没有作用的动物如人类，苍蝇，蜜蜂，蚂蚁等特别小的动物，，就退化了尾巴没有了尾巴。

Tail fish there is some balance, and so on, birds covered with short hair, such as horse and cattle dogs, and so on The animal's tail fly out of there, and the tail is not the role of animals such as humans, flies, bees, ants, and other small animals in particular, sperm and there is a tadpole's tail!

尾巴鱼是有的有平衡等作用，鸟的短长满了毛，其他如狗和马牛，等动物的尾巴有赶苍蝇的作用，而感到尾巴没有作用的动物如人类，苍蝇，蜜蜂，蚂蚁等特别小的动物，蝌蚪是有尾巴的！

Premier Wenjiabao, which benediction do you want to get in the new year? I make the cat scratch your nose by its tail, so you feel pruritic and sneeze. Then I bless you to your health. I make the cat scratch your nose by its tail again, so you feel pruritic and sneeze again. Then I bless you to your good mood. I make the cat scratch your nose by its tail again, so you feel pruritic and sneeze again. Then I bless you to your good luck and your glow of happiness. I thought your poem is very wonderful.

我让波丝猫咪用尾巴挠一下您的鼻子，您痒痒了，您打了一个喷嚏，糖果公主会说祝您健康；我让波丝猫咪用尾巴再挠一下您的鼻子，您又痒痒了，您又打了一个喷嚏，糖果公主会说祝您好心情；我让波丝猫咪用尾巴再挠一下您的鼻子，您还是痒痒了，您再打了一个喷嚏，糖果公主会说祝您红光满面，好运连连。

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河北冀南标准件有限公司是一家专业生产电力标准件，钢结构标准件，汽车标准件，管道标准件，铁路标准件，新国标标准件，建筑标准件，不锈钢标准件，高精度标准件，高精度紧固件，非标标准件，非标紧固件，4.8级标准件，8.8级标准件，10.9级标准件，12.9级标准件，国标标准件，新国标标准件，英标标准件，美标标准件，德标标准件，日标标准件，建筑扣件，建筑五金，光螺栓，方头螺栓，六角螺栓，大六角螺栓，热打螺栓，钢结构螺栓， GB30-76螺栓，5781螺栓，5782螺栓，5783螺栓，5784螺栓，5785螺栓，钢结构用高强度螺栓连接副，钢结构用扭剪型高强度螺栓连接副，钢结构用高强度螺栓连接副，钢结构用高强度大六角头螺栓连接副，高强度螺栓，铁塔螺栓，铁道螺栓，轮毂螺栓，轮毂螺丝，马车螺栓，沉头螺栓，不锈钢螺栓，缩梗螺丝，四角丝，地脚丝，双头丝，方头丝，斗型丝，鱼尾丝，鹅蛋丝，全纹丝，钩头丝，靠背丝，活节丝，膨胀丝，内爆膨胀丝，内爆式膨胀丝，膨胀螺栓，铁道螺钉，螺母，自锁螺母，六角螺母，防松螺母，镀锌螺母，焊钉，电弧螺柱焊用圆柱头焊钉，焊接螺柱，无头焊钉，圆柱头焊钉，销轴，紧固件，标准件，山形卡，u型卡，异型螺栓，异型标准件，异型紧固件的专业生产企业。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。