查询词典 the head and the tail

When Hutts are born, they weigh less than 100 grams. After birth, the tiny blind creature claws its way instinctively towards the brood pouch. Inside the pouch, the Huttlet feeds on milk, and stays in there for a remarkable 50 standard years. When emerging from the pouch, these Hutts weigh up to 70 kilograms, and measure a meter from head to tail, but only have the intelligence of a ten-year old human.

赫特族刚出生时的体重不足一百公克，出生后，这渺小又目盲的小生物依靠本能地爬到育儿袋中；在育儿袋里，小赫特吸奶为食，并在里头待上惊人的五十个标准年；当他们从育儿袋中出来时体重已重达七十公斤，从头到尾长一公尺，但只有十岁人类小孩的智力。

The modeling methods about vestibule diaphragm, coupler and draft gear are introduced, too. Among the six Models, Model A and Model B can be used to study the vehicle stability and curve negotiation under different track situations. Model C and Model D can be used to carry out the stability, dynamic curving behavior and ride comfort of the high-speed passenger car. Model E and Model F are three-dimension train dynamic models which consist of three cars (head car, intermediate car and tail car).

所建立的6种动力学模型中，模型A和模型B可用于研究不同轨道条件下车辆的运动稳定性及动态曲线通过性能；模型C和模型D可以用来研究车辆的运动稳定性、动态曲线通过性能及运行平稳性；模型E和模型F是列车系统动力学分析模型，都是由三节车组成的列车单元，三车列车模型作为一个最小的列车单元，包含了头车、中间车和尾车，已能够反映整个列车的动力学特性。

In one corner was a stagnant pool of water, surrounding an islandof muck; there were several half-drowned fowls crowded together under a cart,among which was a miserable, crest-fallen cock, drenched out of all life andspirit; his drooping tail matted, as it were, into a single feather, alongwhich the water trickled from his back; near the cart was a half-dozing cow,chewing her cud, and standing patiently to be rained on, with wreaths of vaporrising from her reeking hide; a wall-eyed horse, tired of the loneliness of thestable, was poking his spectral head out of a window, with the rain dripping onit from the eaves; an unhappy cur, chained to a dog-house hard by, utteredsomething every now and then between a bark and a yelp; a drab of a kitchenwench tramped backwards and forwards through the yard in patterns, looking assulky as the weather itself; everything, in short, was comfortless and forlorn,excepting a crew of hardened ducks, assembled like boon companions round apuddle and making a riotous noise over their liquor.

在院子的一角，一潭污水围着孤岛似的粪堆；几只几乎被雨水淋透的鸡簇拥在一辆马车底下，其中一只可怜的公鸡，倒垂着鸡冠，被淋得没精打彩，毫无生气；它那聋拉着的尾巴粘结在一起，仿佛只成了一根羽毛，雨水顺着它从背脊往下直淌；离马车不远处，有一头睡眼惺松的奶牛，嘴里喂着反刍的食物，默默地站在那里，任凭雨水打在身上，湿淋淋的背上冒出缭绕的水气；一匹眼珠小而眼白特大的马厌倦了马厩里的寂寞，把它那幽灵似的脑袋从窗口探了出来，屋檐上的雨水滴沥滴沥地落在它头上；一只不幸的杂种狗被链条拴在近旁的狗窝里，时时发出似吠似嗥的声音；一个邋遢厨娘拖着木屐，迈着沉重的步于在院子里进进出出，她那郁郁不乐的神色，就像阴沉的天气一样；总之，除了一群饱经风雨的鸭子，像饮酒作乐的朋友那样聚集在污水潭的四周戏水而外，这儿的一切都令人感到凄凉和沮丧。

The effects of various structure parameters of gemini surfactants such as nature of the hydrophilic head groups,nature and chain length of the hydrophobic tail groups,nature and chain length of the spacer groups,and nature of the counter ion et al.on their dissolution properties,surface activity,micelle morphology,foaming performance and lime soap dispersing power et al.were summarized.

综述了双子表面活性剂亲水头基的性质、疏水尾基的性质及长度、连接基的性质及长度、反离子等结构参数对其溶解性、表面活性、胶束形状、起泡性及钙皂分散能力等的影响。双子表面活性剂是一类新型表面活性剂，具有临界胶束浓度低、表面活性高、增黏能力强等一系列优异性能，这些优良性能使其具有良好的应用潜力。

Junction control valve is the key to both the pipeline's "head" is also the channel's "tail" and therefore play a vital valve position.

阀门是结控的关键，既是管道的&头&也是管道的&尾&，因此阀门扮演着至关重要的位置。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。