岩石的

The results shows that the REE of Shuixigou Group came mostly from andesite and granite in the denudation zone,but did not originate from basalt.The pH values of the interlayer oxidation rock zone and the primary reduction rock zone are similar,and those of ore zone are lower than the other two zones.

伊犁盆地南缘乌库尔其地区流体和岩石的 pH值分布情况表明，层间氧化岩石带和原生还原岩石带的 pH值相似，而矿石带的 pH值偏低，这与在偏碱性条件下， REE和 U的络合物容易形成，并且 REE和 U的络合物随着 pH值的降低而迁移和沉淀富集是相吻合的。

The variation of the mechanical properties, including peak stress, Young's modulus and poisson ratio of Gypsum Breccia, was obvious. The peak stress and Young's modulus were improved after drying. The mechanical properties were obviously affected by the natural water content.

烘干后，岩石的力学性质发生了很大的变化，峰值强度、弹性模量都有很大的提高，岩石表现出脆性，岩石的天然含水率对烘干后的力学性质改变影响很大。

The deformation characteristics of granite under constant amplitude cyclic loading were studied with multi-function apparatus RMT-150B.

摘 要：利用RMT-150B岩石力学多功能试验机，对花岗岩进行常幅循环加载试验，研究循环加载过程中岩石的变形特性。

The foliated rock belt is over one hundred meters in width and the intensity of foliation in the center is stronger than that in the margin.

这个片理化岩带有100多来宽，带中央岩石的片理化程度较之于带边缘岩石要强。

New relations of minerals, mineral paragenesis and replacement have also been found.

在岩石学研究方面，找到了霓长岩，发现了霓长岩化作用，确定了火成碳酸岩岩石的存在。

Petrology is the science of the rocks.

岩石学是岩石的科学。

From the density of the rock, the porosity of the rock can be calculated.

根据岩石密度可以计算出岩石的孔隙度。

I climbed up over the rocks and saw that the hole led into the rockface.

我爬上岩石的上面看到这个洞直伸向岩石表面。

Sunlight makes many of them appear to be the color of fire. Some of the most unusual kinds of rocks in the park are called hoodoos. They are tall and thin, and seem to grow from the canyon floor. Their colors are bright red, orange and yellow.

在阳光的映照下，岩石的表面产生像火一样的颜色，还有一些较为不寻常的岩石类型在公园被称为巫毒--&hoodoos&，这种岩石都很长很薄，而且似乎还在不断的生长，它们的颜色有鲜红色、橙色和黄色。

The result shows that when in-place oil with its viscosity higher than 1.0mPa·s percolates through reservoir rocks with permeability less than 1×10~-3 μm~2, both have start-up pressure gradient, and it increases with the decrease of rock permeability and increase of crude oil viscosity, as oil wettability of the rocks increas...

结果表明，粘度大于1·0mPa·s的地层油通过渗透率小于1×10-3μm2的地层岩石渗流时，均具有启动压力梯度，且启动压力梯度随岩石渗透率的减小和原油粘度的上升而增大；岩石的亲油性增强，启动压力梯度增大；含有束缚水的岩样的启动压力梯度大于不含有束缚水的岩样。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。