气候

This thesis includes three chapters:Chapter 1: The ancient global climate especially the glacial climate in Quaternary and its influence on biota are summarized.

本论文包括三部分：第一章：对全球的古气候特别是第四纪的冰期气候及其对物种的影响进行了概述。

Sweet pea, partridge pea, Utah sweet vetch, meadow brome, yellow bluestem and cambar bluegrass are introduced from the Western and Middle parts of USA with similar climate with the Loess Plateau according to the theory of similarity of climate. The main test areas locates in Xifeng, Tianshui of Gansu, Suide of Shaanxi, Lishi of Shanxi, and the auxiliary areas Datong of Qinghai, Dongsheng of Inner Mongolia, etc.

按照气候相似论的观点，从气候条件与黄土高原较为接近的美国中西部地区引进了多年生香豌豆，美丽鹧鸪豆，犹他甜苕子，牧场草，黄兰沙梗草，康巴早熟禾等6种草本植物。

According to analysis published yesterday by Lord Stern of Brentford, a climate economist, these commitments take the world "very close" to the cuts scientists say are needed to avoid the worst effects of climate change.

气候经济学家、斯特恩爵士昨日发表的一篇分析指出，这些承诺"非常接近"科学家为避免气候变化最糟糕影响所要求的的减排水平。

13C of organic matter in pedogenic calcrete is widely used in the reconstruction of the past ecological environment.

土壤钙结岩中有机质的δ13C被广泛地应用于重建过去的生态环境；土壤碳酸盐包含的C、O稳定同位素组成能够指示土壤形成的气候，同时也是研究植被演替、古气候变化、水文条件变化的重要手段。

Some geoscience experts put forward a subject of "past global change"to settle the problem that what change will occur in the earth surface environment under the durative influence of the greenhouse effect. The subject is expected to provide a reference system to forecast the future global change through the study on the typical Quaternary climate gyration, especially the study on the climatic environment pattern of the calefacient period.

为了研究在温室效应的持续影响下，未来增温时期的地球表面环境会出现何种改变，一些地球科学家提出了"过去全球变化"的研究课题，以期通过对第四纪时期典型的气候旋回(冷-暖和干-湿的交替变化)，特别是增温期的气候环境格局的研究，为预测未来的全球变化提供一个参照体系。

With development of Antarctic icesheet, the Earth entered a glacial period of Late Cenozoic Ice Age.

温室气候的成因和冰期气候转型的机制一直是国际相关学界关注的问题。

The regional climate model simulates the geographical distribution of surface temperature and characteristic of seasonal variations in China better.

这些气候特点难以用粗分辨率的GCMs细致刻画，因此区域气候模式在中国具有十分广阔的应用价值和研究前景。

My company has made dozens of investigations in several regions of the country, and finally positioned the company base in Chengdu Plain where the climatic conditions are special. The problem of pesticide residues in chive is completely solved using the special local climatic conditions.

我公司先后考察全国数十个地区，最后把公司基地定位在气候条件特殊的成都平原，利用当地特殊的气候条件，彻底解决了韭菜的农药残留问题。

The chondrite normalized distribution patterns of REEs are characterized by light REE enrichment and Eu depletion with terrestrial sedime...

约 1 740年以前，陆相特征明显，气候干燥、寒冷，但是，1 5 5 0年左右有一暖期。1 740年后，出现海侵，巴罗气候变暖，1 82 1年后，变暖较明显，1 890年左右为低谷。1 90 4年持续变暖，1 971年左右，有一变冷阶段

Climate modification is essentially the excessive heating of the planet, which results in dramatic climatic changes.

修改主要是气候的过度加热的星球，从而导致巨大的气候变化。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。