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The community structure and species diversity of Toona ciliata var. pubescens natural forest were investigated. The results showed that there were abundant species diversity in T. ciliata var.

对毛红椿天然林群落结构和物种多样性进行调查分析，旨在为保护毛红椿天然林和推广人工造林提供理论依据。

Ciliata var. pubescens had the higher utilization efficiency on weak light. The results suggested that the control of soil water content and irradiance might help to promote the growth of T. ciliata var. pubescens.

在遮荫条件下，毛红椿苗木通过增大叶面积、提高叶绿素含量有效地利用较弱的光辐射，形成适应遮荫条件的生态生存对策。

Result Based on the line graph of C.praecox var concolor and the data analysis on 5 groups of fresh weight of flower shoots, water balance, blooming rate, soluble sugar content and protein content, among 9 formula treatments in the orthogonal test, the formula of A2B2C3(900 mg/L penicillin+136 mg/L AgNO3+90 mg/L 8-HQ) had obvious effect of postponing the senescence of cutting-flower of C.praecox, which could keep the freshness of C. praecox var concolor for 15 d in winter and prolong the ornamental life by 6-7 d compared with CK.

结果］根据素心腊梅的折线图和花枝鲜重、糖含量、蛋白质含量、水分平衡值、开花率5组数据分析，在正交试验的9个处理中，以A2B2C3（青霉素900 mg/L+硝酸银136 mg/L+8-羟基喹咛90 mg/L）对延缓切花腊梅的衰老有明显的效果，在冬季条件下素心腊梅保鲜可达15 d，同时比对照延长观赏寿命67 d。

Turkestanica var.tuberculata by the scanning electron microscope was also observed after they were identified by light microscope in the bodies of cattle and sheep. Meanwhile the results of the integumental surface was compared with mat of O.turkestanica by Tang Chongti under electron microscope and analyzed them. By means of observing, comparing and analyzing, It showed that both of O. cheni and O. titrkestanica var.tuberculata were the same species, they might only be of different name with O. turkestanica or subspecies or geographical strain, primarily.

本试验对在黑龙江省牛、羊体内检出的在光镜下鉴定为土耳其斯坦东毕吸虫结节变种和程氏东毕吸虫的二种虫体进行了体表扫描电镜观察，同时与唐崇惕所作土耳其斯坦东毕吸虫体表扫描电镜结果进行了比较和分析，初步认定程氏东毕吸虫与土耳其斯坦东毕吸虫结节变种为同一种，与土耳其斯坦东毕吸虫可能是同物异名或为其亚种或地域株。

As a result, quantile regression method is better than other methods in both measuring systematic risk and nonsystematic risk.

在度量非系统性风险方面，主要应用于度量市场风险，并与利用GARCH模型度量VaR的方法和历史模拟方法进行比较，通过后验测试，结果表明，分位数回归在模拟VaR序列方面更为准确些；而在系统性风险度量方面，无论是根据平均绝对离差指标还是方差指标来看，结果发现利用分位数回归计算的系数要优于普通最小二乘估计和M估计。

Private function outFile(fileName:String, data:ByteArray):void { var outFile:File = File.desktopDirectory;// dest folder is desktop outFile = outFile.resolvePath;// name of file to write var outStream:FileStream = new FileStream;// open output file stream in WRITE mode outStream.openoutFile, FileMode.

右括号指示 while 循环、init 方法以及应用程序代码结束，但 outFile 方法除外。执行过程再次返回至 while 循环的开始处并继续处理。zip 文件中其余的字节：提取另一个文件，如果最后一个文件已处理完毕，则终止该。zip 文件处理。outfile 函数以 WRITE 模式在桌面上打开输出文件，同时为其指定 filename 参数提供的名称。

Private function outFile(fileName:String, data:ByteArray):void { var outFile:File = File.desktopDirectory;// dest folder is desktop outFile = outFile.resolvePath;// name of file to write var outStream:FileStream = new FileStream;// open output file stream in WRITE mode outStream.openoutFile, FileMode.

右括号指示 while 循环、init 方法以及应用程序代码结束，不过 outFile 方法除外。执行过程再次返回至 while 循环的开始处并继续处理。zip 文件中其余的字节：提取另一个文件，如果最后一个文件已处理完毕，则终止该。zip 文件处理。outfile 函数将以 WRITE 模式打开桌面上的输出文件，为其指定 filename 参数提供的名称。

Comparison with wild Pteridium aquilinum var.latiusculum,the contents of water and protein cultivated Pteridium aquilinum var.latiusculum were higher in evidence,the contents of Vc and K were a little higher,the contents of Cu and Zn were the same,and the contents of the other nutrition components were lower.

与野生蕨菜相比，栽培蕨菜的水分、蛋白质的含量明显偏高，Vc、钾等的含量略偏高，铜、锌的含量相同，而其他测定营养成分的含量较低。

The functions of cultivated Pteridium aquilinum var. lasiusculuin were the same as wild Pteridium aquilinum var.

结论］食用栽培蕨菜与食用野生蕨菜营养保健效果相当。

ResultThe kinds of main nutrition components between wild Pteridium aquilinum var.latiusculum and cultivated Pteridium aquilinum var.latiusculum were different,and the amount had no significant difference.

结果野生蕨菜和栽培蕨菜所含主要营养成分种类相同，数量存在着一定差异，但并不显著。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。