查询词典 expressions

When you are able to recite a text, you are sure to be familiar with the words and expressions.

当你能够背诵文字，你一定要与熟悉的词语。

When two expressions can be substituted for one another, that characterizes their logical form.

两个表达式可以彼此代换，这表明它们的逻辑形式的特征。

Teaching important and difficult points 1.Words and phrases as, supply, abroad, notice, spend, certain, take a look at, agree on, do a lot of walking, at least, at the beginning, all over the country, plenty of, begin...with..., set up, a training center, far away, as follows, a Sound Lab, put up, by sea 2.Daily expressions How long have you had...? I say, let's go out for a drive. We'll meet...

教学建议教材分析本单元的对话是以围绕新车的话题而展开，对话内容较简单，容易理解和掌握，如：how far， how long等同时也给学生们介绍关于通知的一篇文章，本单元的课文是以新工厂的建立为话题，了解新工厂的建立给人们的影响。

When Lord Berners retossed, a lot ages in a while, to visit his old educate, he were astoniITd to observe nothing but smiling expressions…only to absorb those it were a educate no abundance those the building were a lunatic asylum.

伯纳公爵多年后回来来访他的母校时，他吃惊地看到大部分人全是笑脸…，后来才清楚那已经不再是学院了，已经改成了一所精神病诊所？

Moreover, the quasi-analytical expressions of the relative concentrations at the mobile region and the immobile region are deduced respectively by using Bessel equation, Bessel function and the method of Laplace transform under the initial concentration zero and the first or second boundary condition of a semi-infinite one-dimensional space.

并分别在初始浓度为零，半无限一维空间内第一类边界条件和第二类边界条件下，利用Bessel方程、Bessel函数和Laplace变换法推导出了可动区和不动区溶质相对浓度的准解析表达式。

It is the tropical forestry center of fruit tree that west two editions fit the predecessor of the national garden of flirtatious expressions, in garden, plant 50 coffee mus and the tropical fruit more than 600 mus such as mango, litchi, shaddock, carambola, pineapple honey and coconut , still have quickly raw forest and the tens of valuable plant specimen kinds such as green banboos, palm, betel and sand kernel.

在临近后门之处，椰子树挺拨，槟榔树亭亭玉立，在空中花园的点缀下，热带花卉争奇斗妍。后侧是蓬蓬柚树，株株芒果，间夹高大的菠萝蜜和矮壮的香蕉。左侧又是翠竹成林，有清泉倒映竹影………一年四季鸟语花香，硕果累累，构成了西双版纳自然景观的缩影。

1 The reasons there are two main expressions for "population" and "sample"" is that one is "biased estimator and the other is not.

"母体"与"样本"之所以有两种表达公式，是因为一个是有偏估计，另一个则不是。

Based on the delay-coordinate reconstruction and bilinear expressions in the phase space of a chaotic system, a bilinear adaptive filter was designed to predict low-dimensional chaotic time series.

基于混沌动力系统相空间的延迟坐标重构和双线性表达式，设计了预测混沌时间序列的双线性自适应预测滤波器。

Based on the process models and the desired closed-loop system responses, the analytical expressions of the tuning parameters of the primary and secondary controllers were proposed by means of first order Páde approximation, and then the digital PID controllers were obtained by using bilinear transformation method.

基于过程模型和期望闭环系统响应整定PID参数，采用一阶Páde近似纯迟延环节，以解析的形式推导出了主控制器和副控制器整定参数的表达式，并采用双线性变换法得到离散时间PID控制器。

Topic : expressed in a binary tree arithmetic expressions on the basis of the design of a four decima...

题目内容：在以二叉树表示算术表达式的基础上，设计一个十进制的四则运算的计算器。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。