查询词典 casing spear

The casing strength design charts presented by this paper can be used to check the safety of the casing in salt bed or help perform casing strength design when the load is known.

可用来检测盐岩等流变地层中下入套管的安全性或在已知套管外载时进行套管强度设计。

Most casing damages in Zhongyuan oilfield take place in the salt bed formations, and this has remained a problem that seriously threatens oil and gas production for long time. Causes of casing damages were investigated, and a series of measures in casing design have been adopted accordingly, but with unsatisfactory results.

中原油田由于地质结构复杂，断层纵横交错，油气埋藏深，又有多套盐膏层覆盖，再加上注采关系不够平衡，导致了一大批先期投产的油水井套损现象十分严重，这不仅造成了巨大的经济损失，而且破坏了注采关系，大幅度地降低了油气产量。

The present invention relates to a kind of tunable plasma resonant cavity for PCVD optical fiber perform rod processing machine. The tunable plasma resonant cavity includes cylindrical resonant cavity casing and cut-off waveguides set on two ends of the casing, and features the tuning piston, which is set on one end of the cylindrical resonant cavity and has middle part with through hole and back end stretched beyond the casing.

本发明涉及一种用于PCVD光纤预制棒加工机床的可调谐等离子体谐振腔，包括有圆柱型谐振腔壳体，在圆柱型谐振腔壳体的两端设置截止波导，其不同之处在于在圆柱型谐振腔腔体的一端安设调谐活塞，调谐活塞的中部开设通孔，后端延伸至圆柱型谐振腔壳体外端。

Application of pint-size surface casing in the Course of Drilling in Bamianhe Oilfield is successful by the contrast of before surface casing and the present pint-size surface casing ,as well as practical effect in production.

通过对以往钻井表层套管和目前小尺寸表层套管的对比，以及在实际生产中的效果分析，表明小尺寸表层套管在八面河油田钻井的应用是成功的，在满足地质、采油、作业需要的同时节约了钻井成本。

Now the son of Tydeus was in pursuit of the Cyprian goddess, spear in hand, for he knew her to be feeble and not one of those goddesses that can lord it among men in battle like Minerva or Enyo the waster of cities, and when at last after a long chase he caught her up, he flew at her and thrust his spear into the flesh of her delicate hand.

就这样，她把心爱的儿子抢出战场；啸吼战场的狄俄墨得斯的命令，风快的驭马，把缰绳系上车杆，然后直奔埃内阿斯长鬃飘洒的骏马，把它们赶离特洛伊兵壮，拢回胫甲坚固的阿开亚人的队阵，交给德伊普洛斯——他的挚友，同龄人中最受他敬重的一位，因为他俩心心相印——由他赶往深旷的海船。与此同时，塞奈洛斯跨上马车，抓起闪亮的缰绳，驾着蹄腿强健的驭马，朝着图丢斯之子

Achilles thrust at him with his spear, meaning to kill him, but Lycaon ran crouching up to him and caught his knees, whereby the spear passed over his back, and stuck in the ground, hungering though it was for blood.

你是第一位阿开亚人，和我分食黛墨忒耳的礼物，在你把我抓住的那一天，从篱墙坚固的果园，把我带离父王和亲友，卖到神圣的莱姆诺斯，为你换得一百头牛回来；而为获释放，我支付了三倍于此的赎礼。

Thereon Polypoetes, mighty son of Pirithous, hit Damasus with a spear upon his cheek-pierced helmet. The helmet did not protect him, for the point of the spear went through it, and broke the bone, so that the brain inside was scattered about, and he died fighting.

战场上，裴里苏斯之子、强健的波鲁波伊忒斯投枪击中达马索斯，破开两边缀着铜片的帽盔，铜盔抵挡不住，青铜的枪尖长驱直入，砸烂头骨，溅捣出喷飞的脑浆――就这样，波鲁波伊忒斯放倒了怒气冲冲的敌人。

Hector tore his way through and flung himself into the thick of the fight, and his presence threw the Danaans into confusion, for his spear was not long idle; nevertheless though he went among the ranks with sword and spear, and throwing great stones, he avoided Ajax son of Telamon, for Jove would have been angry with him if he had fought a better man than himself.

赫克托耳全力以赴，准备插入纷乱的人群，冲垮他们，打烂他们――他给达奈人带来了混乱和灾难，全然不顾纷飞的枪矛，冲杀在其他战勇的队阵，奋战搏杀，用铜枪、战剑和大块的石头。不过，他仍然避不击战埃阿斯，忒拉蒙的儿子。●全然……的枪矛：或为不停地操使着枪矛。

Never will I be of concern that my goals are too high foris it not better to aim my spear at the moon and strike only aneagle than to arm my spear at the eagle and strike only arock?

永远不要当心目标过高。取法乎上，得其中也，取法中也，得其下也。

Deiphobus aimed a spear at him as he was retreating slowly from the field, for his bitterness against him was as fierce as ever, but again he missed him, and hit Ascalaphus, the son of Mars; the spear went through his shoulder, and he clutched the earth in the palms of his hands as he fell sprawling in the dust.

但是，身材魁伟、喊声宏亮的阿瑞斯其时一无所闻，尚不知儿子已倒死在激烈的战斗中，闲坐在俄林波斯山上，金色的云朵下，受制于宙斯的意志，和其他神祗一样，全被禁止介入战斗。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样