You may be the last class to attend this academy.

It was a quarter to four and the last class began.

这是一个季度的四和最后一节课开始。

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Review what the students have learned in last class.

通过课前的简单回顾从上节课过渡到这一节课。

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Can you test me on this material I learned last class?

上一节课我学习了现代完成式，但是我不知道什么时候用它。

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My last class is at2.

我两点钟上最后一节课。

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The last class of middle school times ended.

中学时代最后一节课结束了。

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Swedish researchers found last year that using cell phones over time can raise the risk of brain tumors.

去年瑞士的研究人员发现长时间使用手机会增加罹患脑瘤的可能性。

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Mifepristone evoke abortion pass dysequilibrium of Bcl-2/ Bax apoptosis control pathway: the increasing of Bax induce dysequilibrium of Bcl-2/ Bax and Accumulation of Bax/ Bax, at last it evoke cell apoptosis.

米非司酮使Bcl-2/Bax凋亡调控途径平衡失调而诱发流产：Bax增多可导致Bcl-2/Bax的平衡关系被打破，形成Bax同源二聚体增多，最终诱发Bax介导的细胞凋亡，从而引起流产结局。

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The World Health Organization study released last week classified cell phones as "possibly carcinogenic to humans," based largely on a study that found a 40% increased risk for a cancer called gliomas among heavy cell phone users.

上周，世界卫生组织（World Health Organization）发布了一项研究报告，认定手机“可能致癌”，此结论主要基于一项研究发现：重度手机用户罹患神经胶质瘤的风险增加了40%。

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The pH value of P. ginseng cell culture broth went down at first, then went up slowly and was in stable at last in mass cell culture.

人参细胞培养液的pH值在培养过程中先迅速降低然后缓缓回升，后又趋于平稳。

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If the focus is already in the first cell of the row, moves the focus to the last cell in the previous row.

如果焦点已经位于此行中的第一个单元格，则将焦点移到前一行的最后一个单元格。

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STUDENT: The last cell in the list is always going to ERIC GRIMSON You're right, but why?

学生：列表里最后，一个单元总是在往上，教授：是的，为什么呢？，PROFESSOR，ERIC，GRIMSON：，Yeah。，Why？，你是正确的，但是为什么呢？

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In the last cell of aerobic area, logarithmic relation exists between DO concentration and ORP value.

好氧区最后格室的DO浓度和ORP值呈对数相关性。

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Cell cycle is defined as the interval from the last cell division till this division.

细胞周期是指细胞从上一次细胞分裂结束到本次分裂终了的过程或间隔时间。

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He's in the last cell.

他是在最后一个。

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Moves the focus to the last cell in the control.

将焦点移到控件的最后一个单元格。

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The discriminance methods and expression of generalized alternative optimum solutions of linear programming is given by proving that the equivalent of optimum extreme point and extreme point of optimum solution sets of linear programming and applying the theorem of convex polyhedron.

通过证明线性规划最优解集的极点与线性规划最优极点的等价性，利用凸多面体的表达定理，给出了广泛意义下线性规划无穷多最优解的判别方法及表达式。

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Based on the optimum principle of dynamic programming, the systematical optimization has been carried out. The optimal technological flowsheets of silicon control and their tactical costs for high and low tapping temperatures have been obtained.

运用动态规划寻优原理，经微机进行系统仿真，分别获得高、低出钢温度两个钢种的最佳硅控制工艺路线及其相应的最低策略成本。

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In this paper, the relation between geometrical significance of gradient about two-place function and contour line of function is presented, and search for the optimum solution in linear programming problem by this relation.

介绍了二元函数梯度的几何意义与函数的等值线关系，即点沿梯度方向移动，函数值增加最快，反之相反的关系，及用这种关系求解线性规划问题中的最优解。

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This paper suggests a series of theorem according to zero-one programming on the foundation of structure analysis, to classify the programming and to reduction, until gets the optimum solution of the programming.

本文对0&1规划在结构分析的基础上提出一系列定理，将规划加以分类，使其得以简化，直至得到规划的最优解。

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The relations between the goal values and optimum solutions in goal programming have been investigated. At the same time, getting better solution was proved by adjusting the objective values.

主要研究了目标规划问题中目标值与最优解的关系，证明了如何调整目标值才能得到更好的结果，从而为串式调优法中的串调环节提供了理论依据。

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