花岗岩

The northern plateau region of the midlatitude landmass has an abundance of granite and quartz varieties forming hills and MESAS.

中纬度大陆的北部平原地区有丰富的花岗岩和多种石英石构成的丘陵和台地。

According to the heterogeneous migmatite and granite of South and North Dabie Blocks, and the formula △h=h which was inferred in this paper, the melting of metamorphio rock might make NB uplift about 4. 4km, but SB only about 1. 9km. Therefore, the difference of melting degree of metamorphic rocks of NB and SB led to the volume different, and this could be one of the reasons of different uplift of NB and SB.

根据南、北大别地块混合岩、花岗岩分布不均匀的特点和本文推导的公式Δh=h(〓-1)估算表明，变质岩的熔融可使北大别地块隆升幅度达4.4km，而南大别隆升幅度仅为1.9km，因此，南、北大别变质岩熔融程度差异所引起体积变化的不同，可能是南、北大别地块差异隆升的原因之一。

Below 1100℃, the amount of argon released from irradiated samples is in an order of: plagioclase rock＞striped migmatite＞granite＞garnetiferous mica schist＞calciummuddy shale＞basalt.

在1100℃之前，辐照样释放的氩气量按顺序排列为：斜长岩＞条带状混合岩＞花岗岩＞含石榴石云母片岩＞钙泥质页岩＞玄武岩。

The gold-bearing metamorphic fluid migrates from migmatite zone and granite to upper mylonite zone and lower mylonite zone in the slip system.

本文重点强调：具有从上部主糜棱岩带—混合岩带—花岗岩带—混合岩带—下部主糜棱岩带的岩石垂向分带性的滑动系统是深层次推覆过程中断裂动热变质、超变质作用，以致长英质岩石部分熔融的产物。

This thesis analyzed the basic geological characteristics, petrology, mineral deposit geology, litho geochemistry, and deposit geochemistry of the copper deposit, acquired the following results:(1) According to the metamorphic grade and the metamorphic types of the rocks, suggesting that the mixed granite, granitic migmatite, plagioclase gneiss and hornblende gneiss of the first lithologic member and the second lithologic member in the first sub-formation of Aerbishimaibulake Formation in upper silurian-lower Devonian series belong to Xingxingxia group in proterozoic.

本文对该矿床基础地质特征和岩石学、矿床学、岩石地球化学以及矿床地球化学等方面进行研究，取得了以下熟悉：(1)根据岩石变质程度和变质类型，初步提出矿区上志留-下泥盆统阿尔彼什麦布拉克组第一亚组的第一岩性段和第二岩性段的混合花岗岩、花岗质混合岩以及斜长片麻岩、角闪片麻岩应回为元古界星星峡群。

Nalati tectonic belt located between the Ili Basin and the South Tianshan of western Tianshan is 25 km wide, and it is composed of earlier Proterozoic schist, gneiss, migmatite, and migmatitic granite.

那拉提构造带位于天山西段伊犁盆地与南天山之间，出露宽度约 2 5 km，由早元古代片岩、片麻岩及混合岩、混合花岗岩组成；深层次韧性剪切带及叠加中-浅层次剪切带发育；那拉提构造带南缘断裂明显，南侧为古生代浅变质黑色岩系；构造带北缘韧/脆性剪切带宽度大，两侧岩石劈理化后易于混淆，故界线不明显。

F Due to the severity of slope and the dense granite stone beneath the surface, minimal excavating was used.

由于严重的坡度和茂密的花岗岩石在表面，用最少的挖掘。

W _8 g3 E Due to the severity of slope and the dense granite stone beneath the surface, minimal excavating was used.

由于严重的坡度和茂密的花岗岩石在表面，用最少的挖掘。

The 2-acre (0.8-hectare) mock moon surface, made of sand and crushed granite, allows engineers to test systems and concepts as they prepare for NASA's return to the moon.

2英亩（ 0.8公顷）模拟月球表面上，制成的沙子和粉碎型花岗岩，允许工程师测试系统和概念，如同他们作好准备，为美国宇航局的重返月球计划。

The 2-acre (0.8-hectare) mock moon surface, made of sand an d crushed granite, allows engineers to test systems and concepts as they prepa re for NASA's return to the moon.

2英 亩（ 0.8公顷）模拟月球表面上，制成的沙子和粉碎型花岗岩，允许工程师测试系统和概念，如同他们作好准备，为美国宇航局的重返月球计划。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐