存在

In the cuticle, there are many peculiar microstructures, such as helicoidal and round-hole fiber layups as well as dendritic and spinous fibers.

观察也发现在昆虫外甲壳中也存在多种奇特的优良微结构，如存在螺旋及绕孔等纤维铺层，也存在树枝状及刺状等纤维形态。

Out of all P16 gene changes,4 were dot mutation,2 were deletion and 1 was heterozygous.

结果16例胰腺组织标本中有7例检测出存在着P16基因的改变，4例标本为点突变，2例标本为缺失型改变，还有1例患者存在着野生型与缺失型同时存在的杂和状态。

The freedom of education is the sustentive condition of educative power, because freedom and power are interdependent; educational community is the hylomorphic condition of educative power, because they are of identical construct so that educative power doesn't live in without education community.

教育自由是教育权力存在的支撑性条件，因自由与权力的相互界定性而规定了教育权力与教育自由的相互依存；教育共同体是教育权力存在的构成性条件，因权力与公共生活的同构性而决定了教育权力无法脱离教育共同体而存在。

The results showed that there were inadaptive responses,and there were significant differences (P＜0.01) among all levels. There were less inadaptive responses in the secondary nursing students than in the baccalaureate standard(P＜0.05) and college nursing students (P＜0.05); The Basic Physiologic Needs and the Role Mastery were not significantly difference among different level nursing students (P＞0.05); The difference in the self-Concept and in the interdependence was significant (P＜0.01). There were less inadaptive responses in the secondary nursing students than the BSN(P＜0.05) and college nursing students (P＜0.05) in the Self-concept; there were more inadaptive responses in the BSN than that in the college (P＜0.05) and secondary(P＜0.01) nursing students,and the difference was not significant among the college nursing students and secondary nursing students in the Interdependence.

结果表明：不同层次护生在毕业实习期均存在不适应反应，不同学历间有显著差异（P＜0.01），中专护生不适应反应少于本科（P＜0.05）及大专护生（P＜0.05），在生理需要及角色功能方面，不同学历间无显著性差异（P＞0.05），在自我概念方面，不同学历间存在显著性差异（P＜0.01），中专护生少于本科（P＜0.01）及大专（P＜0.05）护生，在互相依赖方面，不同学历间存在显著性差异（P＜0.01），本科护生多于大专（P＜0.05）及中专（P＜0.01）护生，大专与中专护生间无显著性差异（P＞0.05）。

The large banded structures would lead to break during drawing.The intermidiate ones would result in extensible crack but not result in break during drawing.The small ones could exist inside the wire in the form of incontinuous particulates,resulting in a decrease of the p...

粗大的带状组织将直接导致拉丝断裂；稍小一点的带状组织不会引起拉丝断裂，但在钢丝内部存在着明显的非稳态扩展裂纹，是不安全的；细小的带状组织不会引起拉丝断裂，最终将以断续的点状形态存在于成品钢丝中，但对其安全性存在重大隐患。

The large banded structures would lead to break during drawing. The intermidiate ones would result in extensible crack but not result in break during drawing. The small ones could exist inside the wire in the form of incontinuous particulates, resulting in a decrease of the performance of wire.

粗大的带状组织将直接导致拉丝断裂；稍小一点的带状组织不会引起拉丝断裂，但在钢丝内部存在着明显的非稳态扩展裂纹，是不安全的；细小的带状组织不会引起拉丝断裂，最终将以断续的点状形态存在于成品钢丝中，但对其安全性存在重大隐患。

Two main problems of the main road pedestrian environment have found out: first, the main pedestrian realm of the main roads is incontinuous, lack genius loci and low service level; second, the joint part of the main pedestrian realm, including crosswalks and bus stops, are unsafe and inconvenient.The main causes of those problems from macroscopic viewpoint are analyzed.

提出目前城市干道步行环境存在两大问题：一、以人行道空间为主的&城市干道两侧主体步行空间&，存在空间不连续、缺乏领域感、部分设施服务等级过低等问题；二、以人行横道、公交车站等为主的&进入主体步行空间的交接性步行设施&，存在缺乏安全性和方便性的问题。

Considering the technical requirements,the stability andthe steady performance,the quantitative requirement for sampling frequency is present indiscrete control system.Considering that there is a step delay in discrete control in grid on inverter with a Lfilter,the quantitative relationship between critical FCCR and sampling frequency isanalyzed,and the steady performance is analyzed.Considering the technical requirements,the stability and the steady performance,the quantitative requirement for samplingfrequency is present in discrete control system with a step delay.

在L型并电加热管网中，考虑到离散化控制存在滞后一拍的问题时，本文分析并获得了离散PI控制系统稳定范围时闭环根临界频率fnmax和采样频率fs之间的定量关系；针对存在滞后一拍可能引起系统稳态特性下降的问题，分析了PI控制滞后一拍对频域特性造成的影响，综合考虑并网指标、稳定性要求和离散化对稳态特性影响三个主要因素，推导了存在滞后一拍的离散化PI控制对最低采样频率的量化要求。

You see, if the body of human beings without something of essence of life-----it just is called God----,which can innerly dictates its operation, it is just the material of non-life that can be provided to people for study in field of science and if you study from the angle of art appreciation------just as the works of art exhibited after the bodies having been processed in German---- the material has shown a special value, and here what I specially emphasize on is the body without life is still the indication of civilization and culture of human bengs, but it is like a pile of clothings, and its spirit has already left from under the clothings as the most important and essent existence, and what the appearance of body without life can only bring us the symbols hidden under the body.

你看，人体如果没有生命本质-----这就是神----的东西在其体内指挥其运转时，它们只是科学领域内可以供人研究的物质而在艺术欣赏角度-----正如德国的那些对于尸体加工之后作为艺术品展出的作品----看来，那些物质又具有了一种特殊的价值的存在，而特别强调的是，没有生命的人体仍然是一种人的文化文明的表现，只不过那只是象一堆衣服，其灵魂已经作为这堆衣服下作为人最重要最本质的存在而离开了，而由这无生命的人体的表象所能带给我们的仅是这人体所蕴藏着的符号，最多给我们观察到他们的人们以提示：那曾经是一个被代号**所称呼的人的存在，而他们不再能言语，他们也就没有文化文明了。

First of all, the gradual reform conditions that the "dual" roads dependence have lead to "short-sighted view" and "darkness" of the design of system of social insurance; Secondly, it comes from the restrictions of resources and systems set by the governmental organizations; thirdly, the internal contradictions of the government itself that caused by its self-benefit and irrationalness have made the performance of governmental responsibilities become a "dual game" and there are tropisms of internal "centralization" and external "being enterprises".

首先，存在&双重&路径依赖的渐进改革环境导致社会保险制度设计上的&短视&和&模糊&；其次，来自政府组织资源和体制上的限制；再次，政府内部存在的自利性和非理性等导致政府的自身矛盾，进而使政府责任的履行成为&双重博弃&，存在制度内部&中央化&和外部&企业化&的取向。

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