查询词典 weathering

Lichens, symbiotic organisms that combine fungi and algae, can be powerful weathering agents, secreting chemicals called chelates that work to break down rock.

地衣，共生有机体结合起来，真菌和藻类，可强大的风化力量，分泌的化学品的所谓螯合物的工作，打破岩石。

I have been there for many times to do sketches. The cracked old roots and fissures of the truck touched the bottom of my heart again and again. In the painting "Cypresses in the Forbidden City", I used a so-called method of scattered dots to depict the fissures which is extremely rare in similar paintings, while for the walls I used the crimpling skills to reveal its weathering nature. It is because I believe that all techniques and effects should be centered on the main themes, to make paintings more profound in humanism.

我曾无数次地到那一带去写生，那苍茫的老树根，那干裂的树纹肌理，曾一次次地触动我的心扉，《皇城古柏》这幅画我用散笔法来表现柏树的纹理效果，由上至下，气韵贯通，这种方法在画柏树里并不多见，用打点的方法来点树叶，层层打点积厚，但又注意疏密的关系对比，形成密不透风，疏可走马的效果，而皇城的城墙我则采取皱纸法来做出墙面的沧桑肌理效果，以此来传达出皇城这一历经风雨的历史厚重感，我的创作理念是：一切技法和效果为主题服务，让画面丰富起来，让画面融入人文内涵。

Comparing with the parent rock, the element of SiO2 and Al2O3 have been eluviated. In addition, there is the trend of increasingly strong weathering from south to north.

化学风化作用具有由南向北增强趋势；剖面中具有中下层风化程度略高于表层的趋势。

Compared with LREEs, HREEs would preferentially be eluviated during weathering of tailing; the HREEs would preferentially be complexed with carbonate ions and coprecipited with carbonate minerals.

矿渣堆的风化作用中HREE优先淋滤出来，优先与碳酸盐离子络合，又优先与碳酸钙质同沉淀。

The evaporation of some oils and their emulsifies was modeled with pan evaporation method, and the characteristics of the evaporation in different states was inspected. The equations of evaporation rate and the factors of inhibitory action of emulsification on evaporation have been obtained. The dynamics mechanism of emulsification has been discussed based on the observation and analysis of the characteristics of oil and water motion. The processes of spilt oils weathering have been integrated by the composition and states of oils in this prediction model.

本文主要是从目前研究的薄弱环节作为研究突破口，用浅盘蒸发法对原油及其乳化物的蒸发进行模拟，考察不同原油在不同阶段和乳化状态下的蒸发特征，得出蒸发速率方程及乳化对蒸发抑制作用因子；观测和分析油水运动规律，分析乳化动力学过程；以组成和状态是决定风化特征的主要因素和联系各风化过程的纽带这一思想为基础建立溢油风化预测模型。

Later on, hydration of fly ash, slag and gypsum produces gel material enwrapping the surface of ettringite, which increases the strength of H50-6s hardened paste on the one hand, and hold back ettringite weathering on the other hand. So ettringite decomposition is effectively controlled so as to avoid strength decrease of the hardened paste.

这样，凝胶物质一方面使硬化浆体的强度缓慢增加，另一方面阻缓了大气对钙矾石的侵蚀，有效抑制了由于钙矾石的分解而导致硬化浆体的强度倒缩。

Granite hoodoos are formed by freezing,weathering,aeolation of the jointss and crackes developed in the granite.

花岗岩中的节理和裂隙是形成石林的构造基础；在古冰川、寒冻风化、风和水等外力作用下形成了石林。

The major driving force promoting the formation of iron nodules is in situ weathering from saprolites by frequently alternating wetting/drying cycles, while illuviated iron only played a minor role in this formation.

本研究中生成铁瘤的主要机制乃是腐石在原处经频繁变动的乾湿交替作用后，崩解风化而化育生成，而洗入型的氧化铁则为生成铁瘤的次要力量。

Epoxy resin adhesive ; subtropical humid city climate ; atmospheric insolating ; weathering

环氧胶粘剂；亚热带湿润性城市气候；大气曝晒试验；老化

Also, tropical rocks tend to experience deep weathering, rarely poking above the ground as outcrops.

而且，热带区域的岩石往往要承受更为严重的风化作用，很少有类似岩石露头的情况发生。

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。