解题

In the pretest, three students were all unable to solve the linear programming word problems.

经过补救教学课程后，在后测表现中，三位个案学生线性规划的解题能力均有提升。

About the title of statistic of planar vector, probability, its solve problem process to permeating function form not only, and still permeating function thought; again criterion the tool that derivative is research function, had derivative, function content more appear profundity, rich and colorful.

有关平面向量、概率统计的题目，其解题过程不仅渗透着函数形式，而且还渗透着函数思想；再则导数是探究函数的工具，有了导数，函数内容就更显得深刻、丰富多彩。

Put forword the determine a method on the direction of the tangent and the radius of the curvature.

指出了在自然坐标系中应用动力学方程解题的问题所在，提出了自然坐标系中切向及曲率半径的确定方法，并通过例题，说明理论的应用。

The author studied the formula of the sum of natural number power, and got a recurrence formula of the coefficient about the sum of natural number′s power, it was better than the other formulas that had been obtained.

研究了自然数方幂和的表示公式，给出了其系数的一个递推关系式，利用递推公式很容易得到幂和的各项系数，为计算机解题提供了依据。

The function of thinking in images in solving mathematical problems are as followed:(1) representing function;(2) enlightening function;(3)sustaining function.

形象思维在数学解题的作用主要有以下三点：（1）表征作用；（2）启发作用；（3）支持作用。

You can't bring scratch paper, but you can mark all over your test booklet if you need to try out an idea or work out a problem.

不可以带草稿纸，但如果需要尝试解题思路或演算问题，可以在测试手册上打草稿。

The purpose of the study is to investigate a second-grade child's concept of spatial orientation.

本研究目的在探究国小二年级儿童的空间定位解题活动类型。

Self-instruction strategies immediately improved the performance of children with learning disabilities in the learning of word problems of addition and substraction.

自我教导策略能立即协助学习障碍儿童提升加减法文字题的解题正确率。

Self-instruction strategies had good maintenance effects upon the performance of children with learning disabilities in the learning of word problems of addition and substraction.

自我教导策略能有效协助学习障碍儿童维持加减法文字题的解题正确率。

These three subjects obtain a complete problem solving step after being instructed, which apply in their arithemetic performance. The results last for at least 2 weeks, which means the three subjects are able to learn self-instruction and maintain the outcomes.

二、 三位受试者在接受教学后，能完整习得解题步骤，流畅执行於加减混合计算，且在撤除教学两周后仍具维持效果，表示国小轻度智障儿童能有效习得自我教导策略并具维持成效。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。