使用符号

As an example, you can split up the current date to translate

例如，你可以使用/符号分割当前日期的英国格式

But for the middle and large scale problems, the computation cost by symbolic differentiation is very expensive. When the direction derivative is evaluated, the computation cost by divided difference can be reduced, but it is only one kind of approximate computation.

对于大中规模问题来说，使用符号微分，成本昂贵，有时甚至不可行，在计算导数的方向梯度时，利用差分法虽然可以降低计算成本，但得到的是近似值，而且确定恰当的差分区间也很困难。

To avoid it, I suggest that you use Symbols.

为了避免它，我建议您使用符号。

The semeiology and grounded theory are combined to thoroughly analyze testee"s purchase behavior data and two kinds of questionnaire data, and research the factors and relationship between relationship values in shopping website"s HCI. The relationship values model of shopping website"s HCI is set up to demonstrate the effect of bidirectional relationship values which are composed of six factors, and demonstrate bidirectional relationship values will realize the value-added relationship in the purchase"s interaction process.

使用符号学和扎根理论相结合的方法，深入分析实验对象的购买行为数据和两种问卷数据，研究购物网站人机交互过程中关系价值的双向作用和影响因素，从而建立购物网站人机交互的关系价值模型，论证了六个因素所构成的关系双向价值是相互作用和影响，并且在购买交互过程中实现价值增值。

Bulleted and Numbered Lists: Whenever possible, use bulleted or numbered lists to organize information and make your writing clear and easy to read.

bulleted和带编号的列表：只要有可能，使用符号或编号的列表，组织信息和使您的书面明确和容易阅读。

In view of the status that a confused application of codes happened in the area of semeiology, and to differentiate the difference between periodical code and its language and photo codes, the author plans to use the concept of "sign and code" to describe specially the commercial code which circulates in the contemporary social culture and co-use with media symbol.

这充分体现出本文独特的文化观察视角。鉴于符号学中各符号概念之间的混用情况，并区分期刊符号与其使用的语言、图像等媒介符号之间的差别，笔者拟用符码概念，专门指称在当下社会文化背景中流通的，与媒介符号套合使用的产品符号。

Then it's about time you learned how to use emoticons.

那麼， 该是你跟上时代潮流、学习使用符号表情的时候了。

It is assumed here that ∑ is the same n-dimensional state space at all t ∈T .

如果状态空间的维数发生变化需要使用符号表示，对于 t ∈ T 系统的维数都是 n 维。

Sign your name using four tildes.

使用符号签署你的姓名。

In this dictionary the mark〔T〕 shows a transitive verb.

本词典中使用符号表示及物动词。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷