使变直

This paper presents a method of iteration for least absolute deviation regression,which uses weighted least squares methods.

利用加权最小二乘法，提出最小一乘的一种迭代算法，这种方法使最小一乘法在计算上变得简单、直

This paper introduces the performance on probe of Zn based Semiconductor Cl2 sensor, and designs the transmission circuit by using logarithmic and antilogarithm circuit.

本文以Zn基半导体氯气传感器为探头，分析了其性能，通过运用对数电路、反对数电路设计了其变送电路，使其具有线性的输出，达到直读的目的。

Secondly, we discuss the boundary value problem of two dimensional biharmonic equation in a rectangular field and its variational problem,discretize it by using dual tensor product of and the direct product and lining up of matrices, we get some special matrices which are the presupposition in exploring the fast computation, then solve the system of linear equations.

其次本文讨论了矩形域上二维双调和方程边值问题及其相应的变分问题，利用二元张量积小波分析和矩阵的直积、拉直技巧将变分问题离散化，从而使求解偏微分方程问题变为求解线性方程组的问题。一维情况两组基的张量积下得到的系数矩阵分别为块状七对角阵和稀疏矩阵。这些特殊结构为以后快速算法的研究打下一个基础。

To straighten hair by a chemical process conk .

使卷发变直通过化学程序把弄直；把卷曲的头发弄直

To straighten by a chemical process; conk.

使卷发变直通过化学程序把弄直；把卷曲的头发弄直

Insert otoscope into external auditory meatus to observe tympanic membrane

8226；用手稍向后上方牵拉耳廓，使外耳道变直，以便插入耳镜

Combed Cotton - Combing is process to straighten fibers, extract nebs, foreign matter and short fibers in order to produce a stronger, more even, finer, smoother yarn that will accept dyes better.

精梳是一个使纤维变直，去掉纤维中的尖头，其他杂质和短纤维，以生产出更坚固，更匀称，更纤细，更平滑，能更好地进行染色的纱线的过程。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。