1.

1. To be precise, it is the question of the liberal falsification of Marxism, the substitution of a Marxist, revolutionary conception of the class struggle by a liberal conception.
    但是我们仍然不允许叶尔曼斯基先生以回顾取消派不该受到的侮辱和失败来掩盖目前争论的实质，因为目前的争论涉及一个很重要的原则问题。

2. Because the retailer can use products for substitution from the high class when there is shortage in the low class, the sever level may be improved.
    对于这类产品，当低档产品缺货时，销售商可以用高档产品去替代，因此有助于提高对顾客的整体服务水平。

3. 公共查询·英语单词大全

3. The largest deletion is 68 nucleotides, and the largest insertion is 10 nucleotides; the rate of substitution of 38 Tma 3 B, 12 Tma 3 B and 2 Tma 3 B are 7.71, 8.20 and 7.26 nt/kb respectively. The transition frequency is higher than transversion, C→T and G→A transitions formed the highest-frequency substitution class. The evolution time of the insertion was dated which indicates that the insertion fragment which derived from different location of mitochondria transferred to nucleus at the same time. The experimental data support the random end-joining hypothesis.
    通过序列比对，发现插入区有InDels和碱基替换，最大的缺失为68个碱基，最大的插入为10个碱基；碱基替换的发生率，38 Tma3 B，12 Tma3 B和2 Tma3 B分别为每kb替换7.71，8.20和7.26个核苷酸；转换比颠换的发生率高，C→T和G→A转换为最高频率的替换方式。38 Tma3 B，12 Tma3 B和2 Tma3 B三个线粒体插入片段的进化年代推测表明，三个小片段在线粒体中的对应片段是在同一时间转移到小麦核基因组上，试验数据支持线粒体插入形成的末端随机连接假说；推算的插入时间与小麦不同倍性材料扩增结果相吻合。

4. Transfer and substitution requests must be received at least one business day prior to the scheduled class.
    换课和替代的请求必须在课程开始日期至少一个工作日前提交至 QAD 。

5. In addition, the substitution effect of rare earth elements on kinetin will be studied in solid medium, to discuss the class hormonal effects of rare earth elements.
    另外，在固体培养基中研究了稀土元素对激动素的替代作用，探讨了稀土元素的类激素效应。

6. This will change the substitution from the datapool value to the return value of the custom code class.
    这将把取代值从数据池值更改为自定义代码类的返回值。

7. We obtain a new substitution for modules over exchange rings satisfying the related comparability. Also we investigate the structure of modules over exchange rings satisfying the power comparability, and provide a new class of exchange rings satisfying the related comparability.
    本文得到了相关比较Exchange环上模的替代性，并研究了幂比较Exchange环上模的结构，进而提供了一类新的相关比较：Exchange环。