查询词典 periods

It has been one of the most frustrating periods of my career.

那是我职业生涯最令人沮丧的时段之一。

Not related, I am also a cesarean section, and I on the full moon periods.

没有关系的，我也是剖宫产的，我满月就来月经了。

Now he rattled forth full-throated sentences about patriotism, national glory, and the people's right; now he muttered some perilous stuff or other, in a sly and doubtful whisper, so cautiously that even his own conscience could scarcely catch the secret; and now, again, he spoke in measured accents, and a deeply deferential tone, as if a royal ear were listening to his wellturned periods.

现在难不倒他充满了喉俯首爱国主义、民族荣耀、人民权利；现在他吞吞吐吐有些险峻或其他东西，在暗地里交头接耳、疑点、即使如此谨慎，几乎可以捕捉自己的良心的秘密；现在，让我们再他谈到，在衡量口音、深然语气犹如一个皇家耳倾听他wellturned时期。

I did a teaching experiment on solving the maximum and minimum value of quadratic function in one variable with two different teaching ways: asking questions and dialogue. These two periods are studied and analyzed here.

本人用提问与对话两种不同的教学方式对一元二次函数在闭区间上的最值这一数学内容进行了一次观察与分析的教学尝试，并对这两节课进行了个案研究与分析。

With the development periods, the month s, the affection of the environment and genetical factors on the total flavonoids.

目的 研究短葶飞蓬总黄酮含量与生长发育和月份变化的关系，环境与遗传因素对总黄酮含量的决定作用。

Differential display is the available method used for comprehending the genic expression of different cells or the same cells in different periods or stages.

差异显示技术是通过比较不同类型细胞或同种细胞处于不同时期或阶段细胞中不同表达的基因。

Of or relating to geologic periods that precede the appearance of ''.

无生的''。'生命'。''出现之前的地质时期的或与''。

Modern Georgian states have used differing names in different periods.

现代格鲁吉亚国家使用不同的名称在不同的时期。

Beijing Institute of Cultural Relics and Archaeology,Beijing,China,100009Abstract The sedimentary characteristics and facies ofthe cultural layers in the late Paleolithic period of the late Late－Pleistocene in theWangfujing Oriental Plaza site were studied based on the comparison and analysis of thetypical sedimentation profile of the site and more than 150 stratigraphic data.The paleo－geomorphicsurfaces during the periods of 2.2×104a B.P.were rediscovered.The studysuggests that the ancients must have acted in the sandy islands of alluvial fans,whichwere evolved in relatively steady water flows during the interglacial stage with slightlywarming in the last glacial epoch.

沉积相与古地貌研究徐海鹏莫多闻岳升阳朱忠礼郁金城摘要：通过对遗址地层典型沉积剖面和遗址地区150余个地层资料的对比分析，揭示了北京王府井东方广场晚更新世晚期旧石器人类遗址地层的沉积特征与沉积相类型，从而恢复了距今2.2万年前人类在此生存活动的古地貌面。

Two thirds of the continent was covered in ice during glacial periods.

该大陆的三分之二地区在冰河时代被冰覆盖着。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。