不存在

ABSTRACT In this thesis, using the methods of ODE and calculus of variations, we prove the existence of radial and non-radial solutions of some classes of quasilinear elliptic equations.

本文主要是用ODE方法和极小变分方法证明拟线性椭圆型方程径向解和非径向解的存在性，用先验估计方法证明拟线性抛物型方程整体解的不存在性，得到了一些关于拟线性方程的新结果。

The Duke of Medina Sidonia now sent a message to the Duke of Parma in Dunkirk:"I am anchored here two leagues from Calais with the enemy's fleet on my flank. They can cannonade me whenever they like, and I shall be unable to do them much harm in return." He asked Parma to send fifty ships to help him break out of Calais. Parma was unable to help as he had less than twenty ships and most of those were not yet ready to sail.That night Medina Sidonia sent out a warning to his captains that he expected a fire-ship attack. This tactic had been successfully used by Francis Drake in Cadiz in 1587 and the fresh breeze blowing steadily from the English fleet towards Calais, meant the conditions were ideal for such an attack. He warned his captains not to panic and not to head out to the open sea. Medina Sidonia confidently told them that his patrol boats would be able to protect them from any fire-ship attack that took place.Medina Sidonia had rightly calculated what would happen.

1577年，他再次从英国出发，乘着旗舰"金鹿"号直奔美洲沿岸，一路打劫西班牙商船，西班牙人做梦也想不到，竟然有人敢在"自家后院胡闹"，当他们派出军舰追击时，德雷克早已逃往南方，但由于西班牙的封锁，他无法通过狭窄的麦哲伦海峡，在一次猛烈的风暴中，"金鹿"号同船队其它伙伴失散了，被向南吹了5°之多，来到了西班牙人也未曾到过的地方，自从麦哲伦海峡被发现以来人们一直认为海峡以南的火地岛就是传说中的南方大陆的一部分，但此时呈现在德雷克面前的是一片汪洋大海，德雷克被这意外的发现惊呆了，他很高兴的向大家宣布"传说中的南方大陆是不存在的，即使存在，也一定是在南方更寒冷的地方，"(直到今天我们还称这片广阔的水域为"德雷克海峡")，但德雷克却一直向西横渡了太平洋。1579年7月23日，他到达了马里亚纳群岛，8月22日穿过北回归线，9月26日回到了阔别已久的普次茅斯港，再次成为了"民众的英雄"，这次航行是继麦哲伦之后的第二次环球航行，但德雷克却是第一个自始至终指挥环球航行的船长(众所周知，麦哲伦在菲律宾被土人做成三明治吃掉了)。

In this paper,we study the Cauchy problem of nonlinear Klein-Gordonequations By introducing a family of potential wells, we not only give a threshold resultof global existence and nonexistence of solutions, but also obtain the vacuumisolating of solutions.

本文研究了以下非线性K1ein-Gordon方程的柯西问题通过引进一族位势井，不仅得到了该问题解的整体存在性与不存在的门槛结果，而且也得到了解的真空隔离现象。

Tumor associated protein n35 was located on the centriole of the chromosomal domain at the s-g2 phage.conclusions the tumor associated protein n35 might be a tumor cell growth regulator, expressed only it's the cancer cells and related with the proliferation of cancer cells.

结果 肿瘤相关蛋白n35不存在于正常人淋巴细胞、正常肺细胞及人皮肤纤维细胞中，而存在于肺癌细胞蛋白中，在亚细胞结构中主要分布于胞核，在肿瘤细胞有丝分裂进入g2至m期时明确地定位于中心粒结构上。

It distributed in the live lung cancer cell GLC-82, but not in the protein ingredient of the normal human lymphocyte, the normal human lung cell and human skin fibroblasts, Tumor associated protein N3S was located on the centriole of the chromosomal domain at the S-G2 phage.

结果：肿瘤相关蛋白N35不存在于正常肺细胞、人淋巴细胞及人皮肤纤维细胞中，而存在于肺癌细胞蛋白中，在亚细胞结构中主要分布于胞核，在肿瘤细胞有丝分裂进入S至G_2期时明确地定位于中心粒结构上。

We prove that there exists no expansive Z2 actions on graphs, but the free product Z * Z can act on the closed interval expansively.

证明了图上不存在Z~2膨胀作用；闭区间上存在自由积Z*Z的膨胀作用。

Based on a component model of application system in which three types of the basic components are discussed, this paper first focuses on the "semantic" interoperability among components, and presents a Primitive-Semantic component constructing method through a semantic model to deal with the semantic interoperability while the communication protocol among components doesn't exist. It then presents a composable Distributed Virtual Reality Component-Based Architecture, including its key mechanism and algorithms.

指出分布式虚拟现实系统中存在的3种基本构件；重点讨论构件的"语义"互操作问题，通过建立构件的语义模型，提出一种原语-语义构件的构件构造方法，该方法可以解决不存在通信协议情况下的构件之间"语义"互操作问题；给出一种支持可组装的分布式虚拟现实应用系统的基于构件的体系结构以及其中的核心机制和算法。

If the organic composition of capital monotonically increases,then the priority of the producer good sector holds.

在第一部类资本有机构成单调提高的情况下，瞬时生产资料优先增长规律是存在的，但是就均衡稳定而论，两大部类一般是平衡增长的，因而稳态生产资料优先增长规律一般来说是不存在的。

The study shows that in the radial direction the dynamic forces acting on the particle balance on the particle itself; there is not a so-called trajectory of the particle in which the composition of forces acting on the particles is zero, but there is a trajectory of the particle in which the radial slip velocity of particle is zero, the tra...

通过对固体颗粒的运动和受力分析发现固体颗粒在沉降过程中径向合力几乎处处为零，不存在所谓的径向合力为零的一个平衡轨迹面，但存在着一个径向沉降速度为零的轨迹面，这一轨迹面就是平衡轨迹面法所要寻找的；首次推导出了该轨迹面半径与固体颗粒直径、水力旋流器自身几何参数以及操作参数之间的定量表达式。

There is no conclusive evidence of life after death. But there is no evidence of any sort against it.

没有关于死后世界存在的确凿证据，也没有证据证明它不存在。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。