存在

Especially, you can see more delay phenomenon in machine control system, and set up a math model for this system becomes a major application of the delay differential equation and a signification applied problem.

对存在参数的微分方程在临界状态下，解的情况常常会出现分支问题，尤其是在方程周期解存在的情况下，很有可能出现Hopf分支。

In order to solve the problems of rotary kiln in the overall rolling ring such as casting, transportation, installation and demolishment. Try to design rolling ring in split form.

针对目前回转窑整体式滚圈在铸造、运输、安装及拆卸等过程中存在的难度，提出设计剖分式滚圈的设想，以解决整体式滚圈存在的问题。

In Chapter 2 of this thesis, the kinetic equation of substrate reaction in presence of denaturant has been derived. A re-examination of the effect of high concentrations of guanidine hydrochloride on the inactivation of papain, taking into consideration the effect of high concentrations of guanidine hydrochloride on the Michaelis constant, showed that, for papain, the substrate gives no protection on its inactivation.

我们在第二章中推导了变性剂存在下的底物反应动力学方程，并在考虑了高浓度盐酸胍对酶催化反应米氏常数的影响的前提下，根据推导的动力学方程重新分析了盐酸胍存在下木瓜蛋白酶的失活动力学，结果表明底物对木瓜蛋白酶的失活没有保护作用。

During denuded mice oocyte mature process in vitro, the cortical granulesmay have abnormal numbers or generation problems. This may be another reason thatmakes denude oocytes matured in vitro have a clearly deficiency on fertilization invitro.

3去除卵丘细胞的小鼠卵母细胞在体外成熟过程中，皮质颗粒可能存在继发性生成障碍或者数量异常，该结果可能是去除卵丘细胞的小鼠卵母细胞存在体外受精障碍的原因之一。

According to thecondition of derivability, two theory terminologies should have theidentical significance, otherwise, they have gone against the logic rule ofidentity.

其次，从科学史来看，还原论者所坚持的逐句翻译型理论还原是不存在的，反还原论者所主张的一切理论还原都是不存在的断言是不合理的。

A stem is the existing form to which a derivational affix can be added.

派生词缀可加在已存在的形式词上形成的一个新词，原来存在的形式词被称为词干。

with the development of study on dermatoglyphics,a great deal of published research work indicates that there exists some relationship between skin texture and disease.this paper summarized the research results of der-matoglyphic characteristics of patients.the research results are compared with each other.problems in the research and the research tendency are discussed.

随着皮纹学研究的进展，越来越多的研究表明皮肤纹理变化与疾病之间存在一定联系。本文论述了一些主要疾病的皮纹学改变研究现状，对研究结果作了比较、分析，并对皮纹学在疾病诊断方面的研究所存在的问题和今后研究方向进行了讨论。

Regarding indirect identification, we must desalinate the associated factors which claimant lodge and do exist and refutes associated factors which do not exist.

对于间接证明式的举证，要淡化索赔人所列举的确实存在的关联因素，驳斥其列举的不存在的关联因素。

In view of the descriptive model of the existent form of substance : quasi-holographic metamathematics model, system theory, cybernetics and information theory are also unified.

基于物质存在形式，物质、能量与信息是统一的；基于物质存在形式的描述模型――准全息元数学模型，系统论、控制论与信息论也是统一的。

Yet if destruction itself is impossible, anything that is destructible cannot be real.

然而，毁灭本身如果不可能存在，那么任何能够被毁灭之物便不可能真的存在。

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