非限定的

Based on the petrological and geochronological study of metamorphic complexes from the Grove Mountains, the following conclusions are reached.(1)Exsolution texture is widely found in clinopyroxene in mafic granulites. A peak metamorphic temperature of 850 C was obtained from the reintegrated compositions of exsolved clinopyroxene. The preservation of augite megacrysts suggests a single episode of high-grade metamorphism for the Grove Mountains.(2)The compositional comparison of garnet from pegmatites with that from country rocks demonstrates that garnet in pegmatites is of xenocryst origin, and late amphibolite facies metamorphism does not occur in this area.(3)The Pan-African charnockite and post-tectonic sheet-like granite were first recognized in East Antarctica. Their occurrences suggest a collisional orogeny during the Pan-African time.(4)The SHRIMP U-Pb zircon dating on various rock types indicates that the major metamorphism in the Grove Mountains occurs at c. 550 Ma, and the tectonothermal evolution terminated at c. 500 Ma. The Grenvillian granulite facies metamorphism did not develop in the studied area.(5)The Prydz belt, the second Pan-African suture within the Gondwana suppercontinent, was further comfirmed based on this study. The Gondwana suppercontinent was not formed by the simply juxtaposition of East and West Gondwana, but by the collision of several blocks during the Pan-African time.

本项目通过格罗夫山地区高级变质杂岩的变质岩石学和同位素年代学研究，获得如下重要认识：（1）发现辉石出溶结构，由此获得峰期变质温度为850 C，并根据火成普通辉石的识别确定该区只存在单相麻粒岩相变质；（2）通过伟晶岩中石榴石斑晶与围岩中石榴石的对比研究提出了石榴石的捕虏晶成因，进而确定该区不存在晚期角闪岩相变质作用；（3）在东南极首次识别出泛非期紫苏花岗岩和后构造层状花岗岩，为泛非构造热事件的碰撞造山成因提供了重要佐证；（4）对不同岩石类型的锆石SHRIMP定年精确地限定了格罗夫山地区主期变质作用发生于泛非期，～550 Ma，热事件结束于～500 Ma，年代学数据没有揭示在该区存在格林威尔期麻粒岩相变质作用的迹象；（5）进一步确认了东南极内部普里兹带的存在，它属于冈瓦纳超大陆内部的第二条泛非期缝合带，据此认为冈瓦纳超大陆并不是由东、西冈瓦纳陆块的简单拼合而成，而是多个不同块体拼合的结果。

The nonrepresentational or "abstract," if it is to have aesthetic validity, cannot be arbitrary and accidental, but must stem from obedience to some worthy constraint or original.

非再现的艺术或"抽象"艺术，如果想要有什么审美价值的话，就不可能是任意的或偶然的，而必须来自对某种有价值的限定或原创的遵循。

Nonrestrictive clauses tell you something about the subject of a sentence, but they do no

非限制性从句告诉你关于句子主语的某些事情，但并不对其含义进行限定；相反，限制性从句对主语的含义进行限定。

Nonrestrictive clauses tell you something about the subject of a sentence, but they do not limit, or restrict, the meaning.

非限制性从句告诉你关于句子主语的某些事情，但并不对其含义进行限定；相反，限制性从句对主语的含义进行限定。

Nonrestrictive clauses tell you something about a preceding subject, but they do not limit, or restrict, the meaning of that subject.

含义。限制*从句限定前面主句的含义，而非限制*从句仅讲述与前面的主句相关的内容，但并不对前面的主句进行限定。

A I N The Macintosh computer network is reserved only for second year and third year students unless you are a first year student of the Graphic Design course.

此题最后出现的是相对性限定，故应以之为准进行判断，答案为--------填表题填表题是常考题型，最常考的考点是填一些非隐私的个人信息。

The major types of non—finite subordinate clause are infinitive clause ,—ing participle clause and—ed participle clause and verbless clause .

非限定从属分句的形式有不定式分句，以—ing 结尾的分词分句，以—ed 结尾的分词分句和无动词分句

The major types of finite subordinate clause are relative clause, adverbial clause and nominal clause.The major types of non—finite subordinate clause are infinitive clause,—ing participle clause and —ed participle clause and verbless clause.

非限定从属分句的形式有不定式分句，以—ing 结尾的分词分句，以—ed 结尾的分词分句和无动词分句 Chapter 12 Relative Clause 关系分句 31 难点，一，难点，重点 1。

This is one, though not the least important, factor of marriage, which differentiates it from love.

这里是 which 引导的非限定定语从句，修饰 factor ，我的翻译是：就是这一点，婚姻最重要的因素，将它和爱情区分开来。

The unexpected death of Lord Carnarvon, who led the exploration of the tomb, propelled the curse story onto the front pages of newspapers around the world.

解析：&非限定&关系从句只对先行词做进一步的补充说明，其先行词通常是专有名词或独一无二的人、地、物。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。