不变化的

Now clinical treating methods mainly depend on theoretic foundation of heart expanding and failure causing by cardiac denaturation, necrosis and fibrosis leading by gene defect, virus infection and self-immunity et cetera. By clinic observation and study we recognize that this theory is inconsequent to clinical pathology.

通过多年的临床观察和研究我们发现这一理论可能存在与临床病理变化不一致的方面，为此我们提出扩张型心肌病的基因缺陷、感染和自身免疫等因素首先导致心脏骨架结构的损害和扩大，进而发生心肌细胞的变性、坏死和纤维化过程，最后导致心功能降低和心力衰竭。

The judgement of the results of electropolishing lies in the changes of the surface qualities, mainly weighted through two quantitative parameters: surface roughness and lustrousness, which are inconsistent in many cases and thus makes it hard to judge which one has a better surface.

判断电化学抛光效果的好坏一般以表面质量的变化为依据，主要是通过两个定量指标，即表面粗糙度和表面光泽度来衡量，但两个指标往往会出现不一致的趋势，给最终表面质量的评判带来了一定的难度。

However, it should be noted that time is not a necessary distinguishing factor – macroevolution can happen without gradual compounding of small changes; whole-genome duplication can result in macroevolution occurring over a single generation - especially in plants.

但是，应该指出的是，时间不是一个必要的区分因素，宏进化可以在没有微小变化的渐进复合的情况下发生；全基因组的复制会导致宏进化在一代之中发生，尤其是发生在植物上。

A code rule of correspondence mapping from secret key to magic cube transformation is proposed,Which can realize that the secret key is not limited by both type and size,and the key space is huge.

提出了一种新的密钥与魔方变化的编码对应法则，使该加密算法的加密密钥不受类型、大小的限制，具有密钥空间大的特点。

After comparing with the thermal conductivity under two different conditions, the thermal conductivity with vacancy is lower than that with Kr, which accounts for phonon scattering on impurities due to lattice strain is stronger than that due to differences in mass between the defect and the surrounding matrix.

模拟结果显示，温度在20~80K之间，考虑热膨胀时的导热系数比晶格常数固定时的值要低，但随温度变化的关系更加接近实验值时的情况；比较固体氩中不同掺杂时导热系数大小，发现同样掺杂浓度条件下，掺空穴时材料导热系数比掺氪时低，说明掺杂时由于晶格不匹配引起的声子散射比不同质量引起的散射更重要。

By dropping this assumption of fixed topology and metric, one can investigate alternative theories within differential geometry that yield an appropriately changing topological structure, and search for and check its testable consequences.

通过抛弃这一拓扑与量度确定不变的假设，在一个能生成一种适当的变化性拓扑架构的微分几何学之中，我们就可以探究其他的理论并寻找与检验其可检验的结果。

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。

Cows in the perinatal period were used in the experiment.Through clinical symptom and laboratory examination, they were divided into five groups that were healthy multiparity cows,healthy primiparity cows,cows with fatty liver disease, cows with ketosis and cows with rtention fetal membrance. We experimented blood of antepartum 15,8,1 day and postnatal 1,8,15,22 day,then assayed Thyroid hormone, thyroid-stimulating hormone, Iodine ,Selenium, GSH-Px in blood-serum. At last,we analysed data by statistical way .

本实验以处于围产期的57头奶牛为研究对象，通过实验室检查结合临床症状查出其中健康的经产牛、健康的初产牛及患酮病、患脂肪肝、患胎衣不下的自然病例，在奶牛产前15天，产前8天，产前1天，产后1天，产后8天，产后15天和产后22天分别采颈静脉血，检测血清中甲状腺激素(T4和T3)、促甲状腺激素、碘、硒和谷胱甘肽过氧化物酶的含量、摸索出其动态变化并作了统计分析。

The range of evolutionary theories during "the eclipse of Darwinism" included forms of "saltationism" in which new species were thought to arise through "jumps" rather than gradual adaptation, forms of orthogenesis claiming that species had an inherent tendency to change in a particular direction, and forms of neo-Lamarckism in which inheritance of acquired characteristics led to progress.

在"达尔文主义衰落时期"，进化理论包括各种形式的"骤变说"，认为新种是通过"跳跃"而不是通过逐渐适应产生的；也包括各种形式的直生论，声称物种有着内在的、向某一特定方向变化的趋势；还包括各种形式的新拉马克主义，认为获得性状遗传导致进步。

Communication"refers to the inter-subjective spiritual activities. It uses language and the social history and culture as medium, with equal dialogue as basic form, and takes inter-subjective understanding and meaning construction as its purpose;"Construction", to the contrary of"predaterminate", refers to the interactive and formative practice between the subject and objec(tespecially between the subjects and object). It means that knowledge, meaning and inter-subjective relationships are not"predeterminate, but come into being and develop in practice.

交往"是指发生在主体间的精神活动，它以语言及其所承载的社会历史文化为中介，以平等对话为基本形式，以主体间理解和意义建构为目的；"建构"是指主客体间(尤其是类主体与客体之间)的互动与生成的实践，相对于"预成"而言，表征知识、意义以及主体间关系不是"先定的，而是在实践中形成和变化的。

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