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In this paper, different leaching procedures were used for the chondrules and chondrule fragments of Semarkona, and the U-Th-Pb compositions of leachates and residues were analyzed by TIMS method. The residues normally give higher 206Pb/204Pb ratio, suggesting higher radiogenic Pb compositions. These residues form a Pb-Pb isochron, and give an age of (4566.9±5.8) Ma with MSWD of 26, consistent to the weighted average age of 207Pb/206Pb model ages.

在本文中，对Semarkona中球粒用不同的化学浸洗流程，并测定浸洗溶液和残渣中U-Th-Pb同位素组成，其中浸洗后的残渣均给出相对较高的206Pb/204Pb比值，表明其中含有较多的放射成因Pb同位素组成，这此残渣构成Pb-Pb等时线，给出年龄为(4566.9±5.8)Ma，MSWD=26，与207Pb/206Pb模式年龄在误差范围内一致。

This paper gives a simple idea about the problems existing in students' writing: 1 psychological blockage, such as anxiety, lack of interest so on and so forth. 2 Chinglish frequently appears in Chinese students' composition. That is to say Chinese students often use Chinese way of thinking to writing English composition. 3 When Chinese students write, they usually commit intralingual error. Intralingual error is the mistake that students often make when they choosing words, making sentences. It also includes grammar mistake. 4 Chinese students often don't know how to organize the ideas when they face the composition topic. As a result, the compositions written by most of Chinese students don't have clear topic sentence. 5 Chinese students' compositions are usually very boring and dull. Based on the problems that exit in Chinese students' composition, this paper put forward five teaching strategies: 1 English teachers should foster positive emotion when they teach writing.

本课题简单阐述了中学生英语写作中普遍存在的5个问题：1、对英语写作存在心理障碍，比如畏惧心理等；2、中学生英语作文存在大量"中国式英语"，即学生经常借用汉语思维进行英语写作，使得文中出现不符合英文习惯的句子和表达；3、中学生在进行英语写作时经常犯言内错误，言内错误指学生在用词，造句及句法等方面经常容易犯的错误；4、中学生在面临所给的作文题目时不知道如何审题，写出来的作文中心思想不明确；5、中学生英语作文普遍存在内容单调贫乏的问题。

Major findings include:(1) Students tended to follow the writing convention of argumentative essays by simply dividing their compositions into three paragraphs, and the poor connection between the three parts made the compositions incoherent in overall organization;(2) Great number of inappropriately used cohesive devices seriously impeded the cohesion within paragraphs in students" writings;(3) Deficiently assembled thematic progression patterns were identified, which also proved that students" writings were incoherent in meaning.

主要分析结果包括：1。多数学生作文写作段落的形式上与议论文与作规范统一，但文章各部分内在衔接不好，导致作文从整体结构上不连贯。2。学生作文中出现的大量衔接手段错误使得作文令人费解。 3。学生使用了几种议论文中常用的主谓推进模式，但这些模式之间结合不紧密也证明了学生作文在意义上的不连贯。

The invention further includes pharmaceutical compositions comprising the fusion protein and methods of using the fusion protein and/or the pharmaceutical compositions, for example to stimulate erythropoiesis in subjects in need of therapy.

本发明进一步包括包含所述融合蛋白的药物组合物，和使用所述融合蛋白和/或所述药物组合物(例如在需要治疗的受试者中刺激红细胞生成)的方法。

The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions.

本发明还公开了新的表面两亲聚合物和低聚物及其组合物，包括药物组合物。

Disclosed are hair care compositions containing selected frizz control agents and to methods of using said compositions for controlling hair frizz.

本发明公开的护发组合物包含精选的卷曲控制剂，并且还公开了使用上述组合物控制毛发卷曲的方法。

The microstructure and compositions of the spots on the blue colours of Jingdezhen Blue andWhite porcelain were investigated. The spots on the blue colours of Blue and White porcelainare the result of crystallization and enrichment of manganese and iron contained in cobalt bluepigment after high temperature sintering, and the compositions of the spots mainly depend on thecontents of manganese and iron in cobalt blue pigment.

通过对元代、明洪武及明宜德年间的景德镇青花瓷样品彩上斑点的显微结构和组成分析，研究了斑点的形成机理和组成，表明青花瓷彩上斑点是由青花钴料中的锰、铁、钴，经高温过程后，在釉熔体中的偏析所形成的，其物像组成，除主要取决于青花钴料中的锰、铁含量外，样品的胎、釉组成及烧成机制等也影响着铁的价态。

Easily buy full versions of compositions on iTunes List of compositions: Ludwig van Beethoven, Moonlight Sonata 1st movement Johannes Brahms, Hungarian Dance No.5 Edvard Grieg, Puck, Lyric Pieces Book X Franz Liszt, Liebestrume No.

阅读程序具有以下先进功能：全屏幕阅读支持。 Reader只在用户需要时显示控制对话框，而其它iPhone阅读程序显示控制始终占用宝贵的屏幕。支持任意方向阅读。程序自动调整图书显示方式。

In the teaching experiment of task-based teaching model in the senior English writing, experimental classes and contrasting classes have pre-test and post test in listening, written examination and compositions. It is obvious that the students of experimental classes have improved their English in listening, written examination, and compositions after the experiment. The students who are in experimental class have active thinking and they can emit their opinions with courage and participate the class teaching with highly enthusiasm. Also they have strong consciousness of cooperation.

长春市第十七中学任务型教学模式高中英语写作的实验，首先进行了实验前测，目的是为了比较理科实验7班和对照班8班在实验前的英语水平，实验前测分为听力、笔试和写作三个部分，得出的结果是实验前两个班级在这三方面的差异很小，进行实验后，又进行了听力、笔试和写作的测试，结果表明，高中英语写作任务型教学实验是有效的，而且从平时课堂观察来看，实验班学生思维活跃，勇于发表自己的见解，课堂参与的积极性高，合作意识较强，口语表达能力强。

The functional pit mud was used in liquor production. Four months production practice indicated that the average yield per pit increased by 75.48 kg than before for consecutive three months and quality product rate increased by 8.56 % than before. Besides, the application of funtional pit mud could improve pit mud flavor, strengthen ester aroma of pit mud, reduce the off-flavor of produced liquor, increase main flavoring compositions and the complex flavoring compositions in liquor, perfect liquor body, and enhance the purity and softness of the liquor.

将功能性人工窖泥应用生产，结果表明，投产4个月后，连续3个月每窖平均产量比用原窖泥配方多产酒75.48kg，优质品率比原窖泥配方提高8.56%；功能性窖泥还可改善窖泥风味，增强窖泥的酯香味，减少新窖产酒的邪杂味和泥臭味，增加新酒中的主体香及其复杂香味成分，改善了酒体风格，增强新产酒的绵柔度和纯净感。

The father that if work,mad father, love annoys, disposition is too indrawn the be short ofing that the father of Mu Ne, resign oneself to adversity causes father easily to love is broken; Communicate time effectively between father and son, Mu Zizhi to be less than a hour on average to wait a moment every week, it is the cause that causes the child to become addiction.

如工作狂的父亲、爱愤怒的父亲、性格过于内向木讷、逆来顺受的父亲都易造成父爱的缺失；父子、母子之间的有效沟通时间每周平均小于一小时等等，都是造成孩子成瘾的原因。

These are vandal proof and they come with a locking mechanism.

这是野蛮的证据，他们来到了锁机制。