The thermal regime of soils along the pipeline route will be severely disturbed due to the heat exchange between the oil flowing in the pipeline and the ambient soils. Therefore, the oil pipeline will suffer from the frost heaving and thaw settlement.

原油輸運過程中由于管道與周圍土體之間發(fā)生的熱交換高清无码在线黄色视频，使得原有土層中的熱交換機制被打破欧美性爱黑人A片，凍土區(qū)常溫原油管道工程基礎(chǔ)將面臨融沉和凍脹災(zāi)害的雙重挑戰(zhàn)。

Add to that swelling foreign-exchange reserves and a stronger rupee, and some are arguing that it is time for drastic liberalization of India's foreign-exchange regime.

由于盧比的強勢和外匯儲備的膨脹国外超碰97人人爽人人做，一些人認為是時候全面放開外匯管制的時候了国内自拍av。

Recently, the valuation of RMB becomes a hot topic in economics both domestically and internationally. This paper discusses about the selection of various currency exchange regimes and their future goals and prospects. The analysis starts from the introduction of the theory of exchange rates and the relevant economic factors that affect exchange rates. The analysis is based on the following theories: the theory of macro-stabilization policy in open economy, the Mundell-Fleming model, originated by Professor Robert A Mundell of the Department of Economics Columbia University, who also founded the theory of the optimum currency areas; another theory is the Trilemma by Paul Krugman. It is concluded that the current stable exchange regime serves as an important guarantee for the fast economic development in China.

面對"人民幣是否應(yīng)該升值"這個國內(nèi)外經(jīng)濟界討論的熱點，本文從匯率決定理論及影響匯率制度的相關(guān)經(jīng)濟因素出發(fā)国产精品美女久久久久AV，引用了最優(yōu)貨幣區(qū)域理論的首創(chuàng)者国产无码AAA片、美國哥倫比亞大學經(jīng)濟系教授羅伯特·A·蒙代爾的開放條件下宏觀穩(wěn)定政策的理論"蒙代爾—弗萊明模型"以及克魯格曼的"三元悖論"等理論來探討人民幣匯率制度的選擇及未來匯率體制的發(fā)展目標和前景，明確了目前穩(wěn)定的人民幣匯率體制是促進我國經(jīng)濟高速發(fā)展的重要保證亚洲av永久无码天堂网不卡。

The main argument against devaluations is that they defeat the purpose of adopting a fixed exchange regime in the first place.

反對貶值的主要觀點是他們使首先采用固定匯率制度的目的受到減損国产精品另类熟女。