自得

Analysts said that much of the change was due to base effects from events in December 2008, such as the cut in VAT from 17.5 per cent to 15 per cent.

分析人士说，导致这个大部分的改变得归因于自2008年12月以来的诸如将vat从17.5%降低到15%的举措的效应

The present was my next experiment of this kind, which I purpose to describe more at length, for convenience putting the experience of two years into one. As I have said, I do not propose to write an ode to dejection, but to brag as lustily as chanticleer in the morning, standing on his roost, if only to wake my neighbors up.

我第一天住在森林里，就是说，自天在那里，而且也在那里过夜的那一天，凑巧得很，是一八四五年七月四日，独立日，我的房子没有盖好，过冬还不行，只能勉强避避风雨，没有灰泥墁，没有烟囱，墙壁用的是饱经风雨的粗木板，缝隙很大，所以到晚上很是凉爽。

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。

In case the total proceeds received by Party A from selling Color TV Sets to Party B is not enough to cover the total value of the Assembly Lines, the balance shall made up by Party B with down payment before the usance L/C opened by Party A expires, thus enabling Party A to effect payment due under the usance L/C.

假使甲方得自向乙方出售彩电的全部收人不足以支付甲方装配线的全部价款，余额由乙方在甲方开出的远期信用证到期前用预付款补足，以便使甲方能够履行远期信用证项下的付款。

He has come down in the world since he started gambling.

他自开始赌博以来就变得穷困潦倒了。

Mr. Smith has come down in the world since his company was closed down.

史密斯先生自公司倒闭以来就变得穷困潦倒了。

"You got home all right," he said, gloomily, of a sudden, his tune modifying itself to one of self- commiseration .

"你昨晚回家还好吧，"他闷闷不乐地说，他的语气突然变得自叹自怜了。

He confessed that he considered it the best book of his career.

他自认为这是他一生写得最好的一本书。

When marriage in the group and the consanguine family came in, of both of which the Malayan system affords evidence, the system would spread over the group upon the basis of these primary conceptions.

他就这样在没有任何得自尼尔人或西藏人的原始材料的情况下，依据具有类别式亲属制的部落和氏族中从未存在过的婚姻制形式，来开始他的论证。

Being based on the acknowledgement of continuum medium hypothesis, it has made an analysis of some general movements of macro material, which points out that there are a series non-consistence problems in logic in the Cauchy's stress theory and Stokes's stress hypothesis, etc.

除了指出 Cauchy 的两个应力定理， Stokes 应力假设等存在的逻辑不自洽问题，并产生的原因进行了系统分析以外，演绎地构造了连续介质物质模型严格假设下的完整形式表述体系，并且演绎地导得这个演绎体系必然导致三维物质流形，在三维 Euclid 空间中恒为超定。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。