说明的

MDA content, cell division , he activities of NR, CAT, POD and SOD of Pistia sagittifolia and Myriophyllum Spicatum with heavy metal,s ion concentration to appear a trend of ascending firstly and desending secondly . This trend explains that Pistia sagittifolia and Myriophyllum Spicatum on the Toxic Effects have similarities under handing the single Pb2+ and Hg2+. As the range of the concentration which each index is arriving at the maximum is different, this also indicates that there are some differences of the Toxic Effects between Pistia sagittifolia and Myriophyllum Spicatum under handing the single Pb2+ and Hg2

丙二醛含量、脂膜透性、硝酸还原酶活性、过氧化物酶活性、超氧化物歧化酶活性、过氧化氢酶活性随重金属离子浓度的增加呈先升后降趋势，说明在单一Pb2+和Hg2+处理下大薸和穗状狐尾藻毒害效应具有相似性；但各指标到达最大值的浓度范围不同，又说明单一Pb2+和Hg2+处理下大薸和穗状狐尾藻毒害效应具有差异性。

The official prefixed an explanatory note to the list of statistics.

说明事物的情况或道理的文章。那官员在统计表前加了一段说明文字。

The HUVECs retained spindled shaped or cobblestone appearance and positively stained by anti-CD31. DAPI staining showed that 90％of scaffolds surface was reendothelialized and endothelial cells were distributed evently on the surface forming a confluent monolayer.

脱细胞支架细胞成分完全脱去，胞外基质保存完好；分离的细胞培养一周后，细胞呈梭形或多角形，核仁清晰，大小均匀，呈典型的铺路石样；免疫荧光检测可见细胞胞浆内有颗粒状红色阳性信号，说明Ⅷ因子相关抗原染色阳性；膜表面有蓝色阳性信号，说明CD31抗原染色阳性。

If you have the following happen, it means you have the problem of Telangiectasia slightly, in line with the more is illustrated in "Telangiectasia" problem more serious.

如果有下面的情况发生，就说明你已经有红血丝问题咯，符合的越多则说明&红血丝&问题越严重。

But you've got at least three points on your husband and your frock says he didn't do it for the money and your breasts say you haven'thad any kids.

空间，可是你至少比你丈夫高3分，而你的外套说明你不缺钱，而你的胸脯又说明你还没有生育过。

Which contains the detailed design of paper illustrates that it is a good thing.

详细说明：里面包含论文的详细设计说明，是一个很好的东西。

The system can be described in detail in the hospital Invoicing drugs as a whole.

详细说明：这个系统详细的说明可医院进销存药品的全过程。

However, in 1995, the number of hours was quadrupled, climbing up to four hours per week.

请说明发生这些变化的原因（可从计算机的用途、价格或社会发展等方面加以说明）。

Zhao Fu appointment moving company AmEx, the company official said: to move the best two days in advance booking, and to note how many things in advance, indicating the starting position and moving floors, easy to calculate the price.

随后记者采访了赵女士预约的福运通搬家公司，公司负责人称：搬家最好提前两天预约，并且要提前说明有多少东西，说明搬运的起始位置以及楼层，便于计算价格。

Battery Tester class is a complete explanation and instructions, written after I finished, and be shared with acquaintances.

详细说明：蓄电池检测仪类很完整的解释和说明，是我做完后写出来的，与相识人员共享。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！