Since the clear and neat cavity profile of aluminum electrolysis cell is the prerequisite to high efficient and stable operation of cell,the paper mainly sets forth the importance and indicates that better cavity profile of cell depends on the reasonable keeping of technical conditions under abnormal period and the maintenance under normal production.
良好炉膛建立取决于非正常期技术条件的合理保持,正常生产期间规整炉膛的保持和维护。
Objective:The aim of this study was to assess the prevalence of systolic dyssynchrony of the LV walls in patients of HF with a normal QRS duration by Doppler tissue imaging(DTI).
目的:应用多普勒组织显像(DTI)评估严重心衰而QRS间期正常的患者左室收缩不同步的发生率。
In normal period of political quietude he would have been a beloved president.
如果处于政治安定的正常时期，他会成为一位深受爱戴的总统。
Historical paradox between idealism and group violence during the non-normal period--A case study of French and German
非正常时期理想主义与群体暴力的悖论——以法德两国为例
error-free runing period
正常操作[工作]期，无误运转时期(计算机)
born after a gestation period of less than the normal time.
在短于正常时间的妊娠期后出生的。
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不明确的日期/日期时间常量。请使用正确格式：\
A period of temporary suspension of the usual functions of government or control.
过渡期政府或统治正常运转的一段暂时中间期
an alternative to the normal procedure; triggered if an unusual but anticipated situation arises.
正常程序的另一选择；当预期的不正常情况出现时引发。
It is common practice to take the physical inventory after regular business hours or on Sunday.
对存货盘点通常是在正常的营业时间之后或在星期天进行。
She usually has regular menstrual cycles( mc), but this month her period was5 days late and it was heavier than usual.
她通常月经周期正常，但这个月经慢了五天，且量比平时还多。
For a very long time our relations with the East European countries were not normal.
在过去相当长一个时期里，我们同东欧关系不正常。
The approximate six-week period lasting from childbirth to the return of normal uterine size.
产褥期从分娩到子宫恢复正常大小之间的大约六周时间
They are trying their best to maintain sales at their usual rate in these times of poor trade.
在这商业萧条时期，他们正尽最大努力使销售额维持在通常的水平。
When the occurrence of the disease is much above the normal expectancy it is called an epidemic.
当此疾病发生的病例大大的多于正常的预期时则称为流行
During the crisis, the constitution was suspended, ie people did not have their normal civil rights.
在危机期间, 曾暂时停止实行宪法（人民不能正常地享有公民权利）.
The feeling that liver cirrhosis has liver area to ache to certain period ah this is very normal!
肝硬化到一定时期就有肝区疼痛的感觉呀这很正常!
The Unscheduled Expression of Cyclin B1/CDK1 Contributes to the Transition of Cell Cycle of Lymphocytes in vivo from G_0 to G_1 Phase
异时相Cyclin B1/CDK1表达有助于正常在体细胞进入细胞分裂周期
Did a stomach to excise operation time still short, be in renew crucial period, belch and lumbar back ache attribute normal phenomenon.
做了胃切除手术时间尚短，正处于恢复要害时期，嗳气和腰背疼痛属于正常现象。
It is natural to laugh when you are happy.
高兴时笑是正常的。
