她将文本定义为符号学研究的对象，认为作为一种实践过程的符号具有两个特征：前符号态和符号象征态。
She believes that the text is the subject of semiotics and that the semiotic process has two modes: the semiotic and the symbolic.
到公元前2300年，所需的符号数量已减少到600个，词汇可表达的范围也扩大了。
By 2300 B.C.E. the number of signs required had been reduced to 600, and the range of words that could be expressed had widened.
他认为，远在公元前30,000年以前，猎人可能会用一套刻在骨头和石头上的符号系统来标记月相。
He believes that as far back as 30,000 B.C., hunters may have used a system of notation, engraved on bone and stone, to mark phases of the Moon.
要使用不同的登录名称，请在主机名前加上该登录名称，并使用 @符号分开。
To use a different login, prefix the hostname and separate the two with the @ sign. For example
您可能已经看到，XQuery中通过在标识符前加上美元符号（$）来定义变量。
You've already seen in XQuery that a variable is defined by putting a dollar sign ($) in front of an identifier name.
考虑到惟一性，您可能需要在属性名前加上一个能够被视图或操作识别的区别符号。
You may need to preface the property name with a distinguisher identifiable by the view or action for uniqueness.
前两个样式规则设置ul元素，使所有li子元素水平显示，而且前面不显示符号。
The first two styling rules set up the ul element to display all the li element children horizontally with no bullets.
在长达五年的研究里，肯尼迪博士发现，死于约公元前347年的柏拉图使用了这些从毕达哥拉斯的前追随者那里继承来的符号。
In his five year study, Dr Kennedy found Plato, who died around 347bc, used the symbols inherited from the ancient followers of Pythagoras.
“前严谨”阶段。在此阶段以一种非正式，直觉性的方式来教数学，建立在例子，模糊的符号，借助手势的基础上。
The “pre-rigorous” stage, in which mathematics is taught in aninformal, intuitive manner, based on examples, fuzzy notions, andhand-waving.
相反，到距今3万年前一系列符号就已经完善地建立起来了。
Instead, it appears that by 30, 000 years ago a set of symbols was already well established.
如您在图3中所见，若要显示系统所编目的所有DB 2系统，可以通过单击systems前的+符号来展开对象树。
As you see in Figure 3, to display all the DB2 systems that your system has cataloged, expand the object tree by clicking on the + sign next to systems.
一些学者认为，虽然 @ 如今仅仅活跃在互联网上，但这个符号的历史，比你想象的还要古老。 早在1300年前就在拉丁美洲地区出现，人们用它来表示at、to、toward 的意思。
"@" is more ancient than you might think--Some scholars think it was invented over 1,300 years ago, as way to reduce the Latin word "ad"--which means "at, "to," or "toward"--into a single penstroke.
绳文时代（10 000 -公元前300）后期的特征是被称为dogu的醒目的粘土小雕像，它们大多描绘女性，可能具有生育符号的功能。
Characteristic of the late Jomon period (10, 000–300 BCE) are the striking clay figurines known as dogu, which mostly depict human females and may have functioned as fertility symbols.
当然，你应该尽量在考试结束前留出时间检查作文中的语法、拼写和标点符号的使用，从而尽量避免出现错误。
Naturally, you should try hard to avoid all errors by leaving time at the end of the Writing Test to check your work for grammatical mistakes, spelling, and punctuation.
放在表达式前表示被开方根的符号。
人类的意识和审美观念以及审美活动的前形态原始形象符号活动都有其生物学的根据。
There are biological foundation for some factors, such as human consciousness, idea and formation of appreciation of the beautiful, original image, symbol and activity.
迭戈马拉多纳是阿根廷的足球天才同时也是足球界备受争议的符号。这位前阿根廷球星现在正执教阿根廷国家队征战2010南非世界杯。
Diego Maradona is the talented but often controversial soccer icon from Argentina. The former star player is the current head coach for the Argentines at the 2010 FIFA World Cup in South Africa.
学龄前儿童的“图形语言”，指的是包括绘画、图解等形式在内的，可用于儿童自我表达与表现的视觉符号体系。
"Graphic language" is a symbol system which enables preschool children to express themselves in a visual way through drawings and illustrations.
前过滤符号用在开始编译前，处理样板的原始码。
Prefilters are used to process the source of the template immediately before compilation.
癌基因符号前的前缀“v-”表明获得性及由反转录病毒传递的癌基因。
A prefix of "v-" before oncogene symbols indicates oncogenes captured and transmitted by RETROVIRUSES;
格式“{0}”在小数点前的零位符号后不能有数字符号。
Format '{0}' cannot have digit symbol after zerdigit symbol before a decimal point.
研究显示，最为流行的表情符号是“笑脸”，然后是“哭笑不得”，“非礼勿视的猴子”表情流行度也位列前十。
The most popular emoji, according to the study, is the 'smiley face' followed by the 'crying with laughter face'. The 'See no evil monkey' rounded off the top 10.
仰韶文化前期的刻画符号，绝大部分位于陶钵口沿。有些是烧制前刻的，有的是烧制完成后填画上去的。
Some are to go up to fill painting after the system carving , having plenty of fever is completed before burning system.
仰韶文化前期的刻画符号，绝大部分位于陶钵口沿。有些是烧制前刻的，有的是烧制完成后填画上去的。
Some are to go up to fill painting after the system carving , having plenty of fever is completed before burning system.
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