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ZL03 2 354312.The innovations include: automatic self-closing and reliably sealed valve structure: the design of duplex valve clack with pilot valve to tackle the problem of reverse seal structured valve being difficult to be opened; an automatic drain control device to automatically drain the remaining water from the hydrant; protective plate provided between the hydrant body and the valve block to serve as a connection between the hydrant body and the valve block, which is the first one to be damaged when the ground hydrant is clashed, and prevent pulling-off of the whole above-ground part of the fire hydrant, so as to properly protect the main parts from any damage. The self-closing and reliably sealed valve now prevents drain of water, and only the damaged protective plate is needed to be replaced before immediate re-operation. Thus the repair work after clashing is very easy and simple.

其创新点为：具有能自动关闭并可靠密封的阀门结构：采用有先导阀复式结构阀瓣设计，解决反向密封结构阀门开启沉重费力的难题；设计自控排水装置，能自动排除栓体内余水；在栓体和阀体之间设计撞裂板，它既起到连接栓体和阀体的中介作用，又可在地上消火栓被撞击时率先破裂毁坏，并使露出地面的栓体不见整体脱落，有效保护各主体部件的完好无损，而此时阀门的自闭式结构可靠密封阀门阻止水源外泄，修复时只需更换损坏的撞裂板即可立即复位投入使用，使被撞后的修复工作变得十分轻松简便。

Cladode A modified internode of the stem that functions as a leaf, being flattened and highly photosynthetic.

叶状枝：经过修饰的茎的节间部，茎转变为叶状，扁平，呈绿色，能进行光合作用。

Being jittery about the interview can result in cold, clammy hands, which create a negative impression.

情绪紧张地来参加面试会使你伸出的手冰冷潮湿

And there is a rising clamour for bans on marketing to children, much of it driven by fears that they are being brainwashedsintosconsumerism from birth.

此外，严禁向儿童进行推销的呼声也越来越高，这主要是担心儿童自出生起就受到消费主义思想的灌输。

A clampdown on unproven and potentially unsafe stem cell research is being called for by an expert group.

一个专家小组被召集到一起调查对未证实的、潜在危险的干细胞的限制。

It might also be the case that he was being targeted in what was really a clandestine attack on Havelange.

在那件实际上是对阿维兰热进行暗中攻击的事情上，他可能也是这样被陷害的。

I am not sure that I ever heard the sound of cock-crowing from my clearing, and I thought that it might be worth the while to keep a cockerel for his music merely, as a singing bird. The note of this once wild Indian pheasant is certainly the most remarkable of any bird's, and if they could be naturalized without being domesticated, it would soon become the most famous sound in our woods, surpassing the clangor of the goose and the hooting of the owl; and then imagine the cackling of the hens to fill the pauses when their lords' clarions rested!

我不清楚在林中空地上，我听过金鸡报晓没有，我觉得养一只小公鸡很有道理，只是把它当作鸣禽看待，为了听它的音乐公鸡从前是印第安野鸡，它的音乐确是所有禽帼之中最了不起的，如果能不把它们变为家禽而加以驯化的话，它的音乐可以立刻成为我们的森林中最著名的音乐，胜过鹅的叫声，猫头鹰的嚎哭；然后，你再想想老母鸡，在她们的夫君停下了号角声之后，她们的噪聒填满了停顿的时刻！

Korengalis have a reputation for being tough and clannish, and have fought off all outside attempts to control them - including that of the Taliban in the 1990s.

这个地区以强烈的排他性闻名，也成功地击退所有试图统治他们的外在势力，其中还包括了90年代的塔利班。

With the establishment of the private land ownership, great changes took place in the rural society of the Song Dynasty. Therefore, a series of traits came into being which were most different from those of the previous society, including the weakening of consanguinity, the disintegration of the traditional clannish society, the change of production relations, the development of ethics, and the transformation of governmental functions.

由于土地私有制度的确立，宋代的乡村社会发生了巨大的变化，形成了一系列与前代社会截然不同的特征，这些特征包括血缘关系的淡薄、传统宗族社会的瓦解、生产关系的改变、伦理观念的发展以及政府职能的转变等。

Only his opening the rift to this new world had saved him from being torn apart by enraged clansmen.

如果不是他打开了通往这个世界的通道，他早就被愤怒的族人给五马分尸了。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。