公地

The boy arrowed his way to the bus stop.

那男孩飞快地奔向公站。

At first, this paper expounds the order relation and first order logic properties of time axes. Secondly, this paper axiomatically models that using Tense Logic and dynamic logic, which aims at reflecting the properties of axes in fine grain by logical analysis.

随后分别用经典的时态逻辑Tense Logic和动态逻辑对时态数据库的时间轴进行了公理化建模，这样刻画的目的是为了&细精度&地体现时间轴的特点，并借助逻辑的方法对其分析。

The paper is organized as follows. In chapter 2, we introduce some concepts about SEA, the abstract SEA model and the convergence definition of algorithm. In chapter 3, we describe firstly the evolution of PMA as an abstract stochastic process, and by characterizing axiomatically the properties of the fundamental selection and evolution operators, we conclude that PMA is essentially a kind of SEA.

本文结构安排如下：第二章介绍了模拟进化算法的一些基本概念、形式化随机过程描述以及收敛性定义；第三章对改进后的 PMA 各操作作了抽象定义，得到了 PMA 的形式化随机过程描述，并公理化地证明了各操作算子为选择或繁殖算子，从而得出 PMA本质上也是一种模拟进化算法；第四章先对选择算子特征数定义作了适当改进，并通过各进化算子的具体特征数指出，如果 PMA 不采取任何执行策略时，算法本身并不收敛。

By comparison, Mr. Calatrava's flashy transportation building looks like a shameful waste of public funds.

相形之下，卡拉特拉瓦俗丽的运输大楼看起来就像公帑被难堪地糟蹋掉。

Centering on such questions as: Why hasn't such a large-scale project undergone a bidding process And why is it that a foreigner was selected as designer With his imperious political aloofness, Mitterrand on the one hand directed his Minister of Culture, Jack Lang, to conduct a protracted series ofpublic hearings and debates, allow the public, opposition parties and academics to engage in endless quarrel, and apply his skills to toying with the media; on the other hand, he plowed full speed ahead with construction, determined to concretize his dream of bestowing upon Paris an architecture which,in his personal judgement, was worthy of it.

政治手腕高超的密特朗一方面命文化部长贾克朗举办一连串的公听会、辩论会，任凭大众、反对党和学术界的无尽争论，玩弄媒体的技巧；另一方面也马不停蹄地持续工程的进行，实现他个人「自认为」对巴黎这座城市有意义的建筑之梦。

In particular, it has remained unclear how oogamy arose from isogamy, a more simple form of sex in which ery similar reproductie cells take on different "mating types" but do not differentiate as distinct sperm and egg.

尤其是异配生殖如何由同配生殖转化而来，我们对此还懵懵懂懂。同配生殖是一种更为简单的结合形式，在此过程中，非常相似的生殖细胞不管三七二十一地就与不同的配子结合，都不分这些配子是&公&是&母&。

In addition, a few letters in the fragment suggest the name Archedemides, archon in 463 B.C., thus perhaps tying the plays to that precise date, almost exactly halfway between Aeschylus' Seven Against Thebes of 467 B.C. and his Oresteia.

此外，残片中的几个字母依稀可辨出Archedemides这一名字，即公元前463年的执政官，这样或许可将四部曲牢牢地与这一确切的年代连结起来，几乎恰好居于埃斯库罗斯作于公于元前467年的《七雄攻忒拜》与他的《奥瑞斯提亚》之间。

Osmotically produced "root" pressures, which may reach several hundred kPa, either force emboli into solution or push the air out of hydathodes or open vessel ends Sperry et al. 1987, Fisher et al.

渗透地生产了&根&压力，可能到达一些百 kPa，或力量 emboli 进入解决之内或者由于 hydathodes 或公开船结束(Sperry 等人 1987，渔人等人 1997)推动空气。

One day, host goes perambulatory grass, see husband ox asthma bends over wheezingly to go up in the meadow.

有一天，主人去巡视牧场，看见老公牛气喘嘘嘘地趴在草地上。

Hu Diequan Park,"Tip-chuen, is the beauty of the green, wood-jun and love is zoned" environment placard, this remark is not false to say Hu Diequan of the United States, not only benefited from the way we see Fengwei Bamboo, Gadao amenities such as the Christmas tree to plant new trees and the pine-chuen, after Manshanbianye, Berlin, palm forests, tea-lam, rhododendron forest, Mao bamboo, also benefited from more Hudiequanbian Acacia trees, acid-tree, Chinese pistache , And other local tree species unique aroma.

最后说&树&。蝴蝶泉公园内，有&蝶泉之美在于绿，请君爱护划和木&的环境标语牌，这句话一点不虚假地说出蝴蝶泉之美，不仅得益于沿途我们所见到的凤尾竹、圣诞树等夹道迎客的新栽林木，以及泉后满山遍野的松林、柏林、棕榈林、茶林、杜鹃林、毛竹林，还更得益于蝴蝶泉边合欢树、酸香树、黄连木等本地特有的芳香树种。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。