Abrupt climate change is one of most important manifestation of climate change, is a integrative science of physics and climatology.

氣候突變是氣候變化的重要表現(xiàn)形式之一555555av电影在线播放，是一個典型的物理學(xué)與氣候?qū)W的交叉性科學(xué)研究課題玩弄人妻少妇一级毛片，是非線性科學(xué)研究的重要領(lǐng)域。

As the latest abrupt climate event with temperature decrease from the transition of the last glacial period to the Holocene, the Younger Dryas event that occurred approximately between 12.9 to 11.6 ka BP at north Atlantic is very important on the study of abrupt climate change, while there are still many debates on its trigger site, trigger time, trigger mechanism, as well as whether it is a global event.

大約發(fā)生在12.9～11.6 ka BP的新仙女木事件在氣候突變的研究中占有重要地位，然而對其觸發(fā)時間国产在线视频区、觸發(fā)地點、觸發(fā)機制以及YD事件是否是一個全球性的事件一直存在很大爭議久久国产免费一区二区，并且該事件觸發(fā)機制的研究對目前全球溫度快速升高背景下未來氣候變化的預(yù)測也有很大的意義黄色网欧美。

But so far as the doped quantity of MoOs less than 5%, the abrupt electrical resistance change of the doped film still can reach 2 orders of magnitude, and commonly cant affect its application, so it is hopeful that temperature of the abrupt electrical resistance change can be reduced to room temperature scope.

不過只要MoO3摻雜量不高于5％時，摻雜薄膜的電阻突變?nèi)钥杀３?個量級以上国产真实盗摄在线观看，一般不影響其使用功能日本va欧美大胆视频，因此有望使電阻突變溫度降至室溫范圍。

The abrupt change in temperature is one of the main characteristics in scuffing. St

本文以線接觸滑動摩擦副為研究對象www.xxxxx，通過試驗詳細(xì)研究了各種因素對摩擦副膠

The abrupt change in temperature is one of the main characteristics in scuffing. Studies have showed that friction pair temperature plays an important role in scuffing.

溫度突變是膠合發(fā)生的主要特征之一A片一区二区三区视频大全，有關(guān)研究表明摩擦副溫度對膠合發(fā)生起著重要作用久久久久久久精品九精品，因此，從摩擦副的溫度來著手研究膠合現(xiàn)象是膠合研究領(lǐng)域的一個重要方向美女视频黄a免费久久。

The nozzle of the gasifier is simplified. The cold-flow field in the gasifier chamber is studied. The research shows that the chamber has recirculation along the whole length. The particles in the chamber perform a very good flowing characteristics even for the large particles of dp=150μm, and no abrupt change is observed. This is due to the operational pressure is high and the density of the gas is large there. The maximal reflux velocity of both phases, the reflux intensity, the concentrational distribution of particles, and the static pressure loss in the chamber are all related to following factors: the load of gasifier, the concentration of coal-water slurry, the diameter of the coal particle, the distribution ratio of oxygen in the two channels of the nozzle, and the angle of jet in nozzle.

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However, the significant uncertainties remain about the cause, mechanism and the scales of the impact of the abrupt change events, such as Dans...

主要介紹不同區(qū)域冰芯記錄中末次間冰期冰期旋回這些氣候突變事件發(fā)生的時間、過程和機制等的研究進(jìn)展超级碰人人操。

However, along with the use in a deep going way, most users find that the forest reserves map which is built by traditional vector data models in GIS is different from the real.:In traditional forest distribution map, we give tacit consent to the fact that the forest is represented by a polygon, whose boundary is taken as a abrupt change between different types and the interior of the polygon is regarded as uniform.

隨著應(yīng)用的深入ccc欧美在线视频观看，很多用戶發(fā)現(xiàn)通過傳統(tǒng)GIS的矢量模型模式構(gòu)建的森林資源圖上所表示的信息與客觀世界中森林的分布是有差別的：基于傳統(tǒng)的GIS矢量模型下構(gòu)建的森林分布圖中，多邊形的邊界默認(rèn)為一種突變日韩一级AV黄色片，同時森林內(nèi)部被認(rèn)為是均勻的日日射日日干。

By the statistical analysis of these data, we found out the deposit characteristic and the law of climatic change during the Holocene period, as well as strong proofs of confirming the occurrence of short-term abrupt climatic change in Taihu area.

對這些指標(biāo)進(jìn)行了單獨分析和綜合分析，發(fā)現(xiàn)了太湖全新世沉積特征和氣候變遷的規(guī)律巨胸喷奶水视频www网站麻豆，找到了部分短期氣候突變的有力證據(jù)人人操av在线。

The abrupt change in large-scale circulations is the important factor inducing this process.

2大尺度環(huán)流突變是本次過程發(fā)生的重要原因。