共同特性

If so, Professor Crain said that may answer the mystery about human languages: why do they diverge yet retain common structural properties?

假如这样的话，克雷恩教授说这种关于人类语言的神秘问题的答案：他们为什么不脱离而保持共同的特性？

One of the least publicized risks of infant formula is inescapably inherent in the consumption of any commercially prepared and mass-marketed food product: between 1982 and 1994 alone, there were twenty-two significant recalls of infant formula in the United States due to health and safety problems.

关于婴儿配方奶，极少被公开的风险之一就是：它与任何批量制造的商业化食品共同拥有的不可避免的内在特性。

Many choose to root in Shandong owe to economic factors, enterprises' own characteristics, the host Government and other factors which are interwound for the rooting.

不少韩资企业选择扎根山东，是经济因素、韩资企业自身特性因素、东道主政府因素和其他因素共同作用的结果。

For both series of heteroleptic tris rare earth compounds, the characteristic phthalocyanine dianion IR bands for Pc2- and O OPc2- at ca. 1329 and 1380 cm-1 attributed to the pyrrole stretching and the symmetric C-H bending of -CH3 groups in octyloxy side chains of OOPc rings together with some small contribution from the isoindole stretching vibrations,re specteively,are simultaneously found in their IR spectra.

在这两个不对称三明治型稀土配合物系列的红外光谱中发现了这样一种特性，即酞菁阴离子Pc~(2-)和OOPc~(2-)的特征波段在1329cm~(-1)和1380cm~(-1)之间，这是因为吡咯的伸缩振动和OOPc环中八烷氧基侧链上-CH_3基团的对称C-H的弯曲振动共同作用于吲哚环的伸缩振动。

The results also suggested that both sampling effect and niche complementarity effect may operate mechanistically in the diversity effect, and this show that the species with particular traits, such as higher productivity and competitive ability, and the species with resource partitioning are likely to have large impacts on ecosystem functioning.

分析结果还表明，在多样性-生态系统功能关系中，取样效应和生态位互补效应共同发生作用，说明物种的特性及物种在资源利用方面表现出的异质性对生态系统功能可能都有重要影响。

From the cognitive perspective, this part also examines the logic evidence for discriminating metalanguage and object language. Additionally, tracing back to its origin, the metalinguistic theory can be divided into the formalized and the one of natural language As a conclusion, this chapter will point out three orientations to the study of linguistic metalanguage The second chapter tries to retrospect to the origin of the theory and find the prototype for the pairs of metalanguage and object language, on which according to this chapter, modern mathematics and modern logic have key effects. In fact, mathematician, philosopher and logician B Russell and G. Frege discriminated metalanguage from object language.

作为方法论原则的元语言理论》是一篇着重从方法论原则的角度探讨元语言理论的博士学位论文，本文在现代语言学和语言学史的理论和方法指导下，通过对元语言这一现代哲学、现代语言学共同关注的重大课题的梳理，旨在系统阐释哲学和语言学领域的元语言的概念、特性和内容，明确哲学和语言学的元语言理论之间的关联与分野，真正把元语言和对象语言这一对范畴纳入语言学研究视野，从形式研究、功能研究和语用的角度阐述其方法论的意义和内容，并将这一方法论原则运用到汉语修辞现象分析中，提出&元语辞格&说。

Methods BMSCs isolated from rabbit iliac bone marrow were culture-expanded in vitro. The injectable tissue-engineered bone constructed from autologous PRP, FG, and BMSCs was cultured in vitro, and its biological characteristics were observed including the time of gel formation, histological features, seed cell survival and microscopic structures. Results The constructed injectable tissue-engineered bone began gel formation within 20 to 30 s, and after a week-long culture, the gelatine began to degrade, and numerous well viable fusiform cells could be seen to adhere to the bottom of the Petil dish, Scanning electron microscopy identified globular and olivary cells embedded in the fibrin glue, and numerous small particles could be seen around of the cells.

从兔髂骨处抽取骨髓体外培养BMSCs并诱导向成骨细胞分化，抽取兔自体动脉血提取PRP，以FG、BMSCs、PRP共同构建可注射型组织下程骨并体外培养观察其生物学特性如凝胶形成时间，组织学特点、细胞存活情况及其超微结构特征等结果构建的可注射型组织工程骨可在短时间内形成凝胶，体外培养1周时其中细胞生长良好，电镜下见纤维蛋白网格结构致密，种子细胞及血小板颗粒分布广泛。

We generated EG4-GFP cell lines expressing enhancing green fluorescence protein which still maintained typical characteristics of pluripotent stem cells. We microinjected green cells into perivitelline of 8-cell stage embryos as well as aggregated them to 8-cell stage embryos with zona pellucida removed, to investigate developmental fate of EG4-GFP cells during formation of chimeric blastocysts.

我们建立了稳定表达绿色荧光蛋白的EG细胞系（EG4-GFP），发现该细胞仍能保持野生型的一般生长特性；通过显微注射和体外聚集得到细胞与8-细胞受体胚胎共同发育形成的嵌合胚，发现转基因细胞参与了胚胎早期发育过程中的生长与分化，大部分细胞集中于内细胞团，也有细胞分化为滋胚层细胞。

The distribution pattern of Picea schrenkiana poulation was related to its biological characteristics's age structure and regeneration and regeneration mode and the microenvironments.

天山云杉成熟林种群的空间分布格局受天山云杉种群本身的生物学特性、种群的年龄和更新方式等群落内小环境的共同影响。

The hillside land has the rich natural ecology character and humanistic ecology character, from the waterfront region to the inland region, from the basin area to the hilly area, from the plateau zone to the desert zone, the cultural internal factor presents the quite different character along with the natural ecology in different regions, the polyphyletic cultural ecology is closely related to the regional natural ecology, and they constitutes the colorful world together.

坡地环境具有丰富的自然生态和人文生态品质，从滨水到内陆，从盆地到丘陵，从高原到沙漠，坡地人居环境的文化内质随地域的自然生态差异而呈现出迥异的特性，多元的文化生态与地域的自然生态休戚相关，共同构成了多姿多彩的世界。

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