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As a matter of fact, the previous ways belong to resistance-heated method. Because of uneven heating and some other causes, these methods have a great harm to the life-span of electrolyzer.

这些方法从本质上来讲均属于电阻加热法，由于加热不均等原因，对铝电解槽的寿命都有致命的影响。

The main research contents and results are shown as follows:(1) In order to meet the actural need of this research project, the general ways to bake electrolyzer, which include Aluminium-liquor- baking method, coke-ash-baking method and graphite-powder-baking method, are introduced in details. Their shortcomings and effects on the life-span of electrolyzer are also analyzed.

全文的主要工作和成果总结如下：(1)根据实际科研项目的需要，对现有的预焙电解槽焙烧启动方法铝液焙烧法、焦粉焙烧法和石墨焙烧法进行分析，指出其缺点。

On the base of fatigue loading spectrum achievements, combining the characteristics of large-span grid structure with hanging cranes and the using-requirement on fatigue loading spectrum of grid structure with hanging cranes, this paper has firstly put forward the theoretic method for constructing fatigue loading spectrum of grid structure with hanging cranes, organized the relevantprogram--GJFLS. and elementally established the program loadingspectrum .

在继承疲劳载荷谱已有成果的基础上，本文结合网架设置悬挂吊车的特点以及网架疲劳载荷谱的使用要求，首次提出了网架疲劳载荷谱编制的理论方法，并编制了相应的程序，初步建立了网架程序载荷谱。

It is difficult to control the schedule of elevated railway project due to the tremendous investment and the big space-time span.

城市轨道交通高架工程具有投资高、时空跨度大、控制不易等特点。

By comparing with the numerical results of different ellipticity, the ellipticity span to reduce the unevenness is got. The feasibility of elliptical inner layer is also got.

通过对不同椭圆度下的数值模拟结果比较，指出了降低不均匀度的椭圆度取值范围，分析了采用椭圆形加强套的可行性。

OBJECTIVE: To elongate the proliferation life-span of human umbilicus vein endothelial cell.

目的 寻求使处于生长停滞期的人脐静脉内皮细胞增殖寿命延长的方法。

Caloric restriction prevents the end organ damage, extends the life span of SHR-SP, and delays the occurrence of stroke...

小剂量酮色林单纯地通过改善ABR功能，显著地延缓脑卒中的发生。

The effects of self-stress, shear span to depth ratio and end plate on the shear performance of SSCFST short beam are studied.

由于自应力的存在，钢管混凝土构件的抗剪承载力有一定程度的提高。

8Ah! But -- I thought -- that is not the first and instant effect of Art; the new impetus is the after effect of that momentary replacement of oneself by the self of the work before us; it is surely the result of that brief span of enlargement, enfranchisement, and rest.

不错！但，我认为那决不是艺术给人的最初的瞬间影响。那是当我们全神贯注于面前的艺术而忘却了自我的那一刻之后的效果。那是瞬间的自我解脱、自我升华和身心安适的结果。

That74- year span clearly illustrates how consistently, epically bad the Yankees' recent pitching has been.

这74年来显示出洋基投手群的稳定性，也显示出最近投手的状况有多糟。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。