疣

Neurogenesis and development of the central nervous system in the embryo stage of swimming crabs, Portunus trituberculatus, were studied by the histological method.

应用组织学方法研究三疣梭子蟹胚胎期中枢神经系统的发生和发育，光学显微镜下镜检切片，在第二期卵内无节幼体阶段开始观察到脑；第二期卵内状幼体阶段，前脑由视神经层、侧原脑和中央原脑组成，与位于食道两侧的中脑和后脑形成完整的脑。

Portunus phenomenon ; Growth stage ; Compound feed ; Digestive enzyme

三疣梭子蟹；生长阶段；配合饲料；消化酶

An experiment was conducted to determine the acute toxicity of dipterex (0, 0.008, 0.01, 0.04, 0.07 and 0. 10 mg/L) to crab Portunus trituberculatus larvae.

试验结果表明，随着三疣梭子蟹幼体的发育，其半致死质量浓度以及安全质量浓度呈上升趋势。

The partial sequences of COI and 16S genes were determined from Portunus trituberculatus, and partial sequences of COI was determined from sampled specimen.

测定三疣梭子蟹9个个体COI基因部分序列467 bp，7个个体16 S rRNA基因部分序列519 bp，同时测定样品蟹1个个体COI基因部分序列468 bp。

In conclusion, the non-specific immunity of Portunus trituberculatus was significantly affected by salinity low 14 and high 36 stress during 12 hours; PSVF2 has more immunity advantages in these non-specific immune factors than that of CPF1 under salinity stress.

总结：低盐和高盐胁迫对三疣梭子蟹的非特异性免疫影响显著且表现出时间效应；在正常和抗盐度胁迫下，筛选蟹F2比普通蟹F1在非特异性免疫因子方面更具免疫优势。

By artifical infection experiment, the contents of glucose, cholesterol, total protein, serum enzymes of AST, Mg(superscript 2+) in infected crabs changed remarkably after 24 hour. The five indices can be used as forepart diagnose on emulsification disease of Portunus trituberculatus.

通过感染试验的追踪检测，并与对照组相比，感染后24h含量发生明显变化的血液生化指标为血糖、总胆固醇、总蛋白、谷草转氨酶和Mg(上标 2+)，此5种指标可作为三疣梭子蟹乳化病早期诊断的参考指标。

Portunus trituberculatus ; temperature ; pH ; digestive enzyme ; thermostability ; pH-stability

三疣梭子蟹；温度； pH ；消化酶；热稳定性；酸碱稳定性

Mitochondrial 16S rRNA gene and COⅠ gene fragments were amplified and sequenced from 4 wild populations of Portunus trituberculatus. Respectively, 524bp and 658bp long partial gene fragments of the 16S rRNA gene and the COⅠ gene were obtained. A high percentage of A+T base composition in the two sequences was observed, which was similar to the results of studies on drosophila, shrimp, crab and other invertebrates.

对分别采自辽东湾、莱州湾、海州湾和舟山的三疣梭子蟹4个野生群体的线粒体16S rRNA和COⅠ基因片段进行了扩增和测序，分别得到长度为524bp和658bp的片段。2段序列的碱基组成均显示较高的A+T比例（16S rRNA基因70.8%，COⅠ基因63%），这与果蝇、虾类、蟹类等无脊椎动物的16S rRNA和COⅠ基因片段研究结果相似。

The non-specific immune functions were studied in four populations of Portunus trituberculatus from Haizhou Bay, Dandong, Zhoushan and Laizhou Bay for the immunity enzyme activities in haemolymph, muscle and hepatopancreas tissue of the crabs. Results showed that SOD activities of haemolymph and muscle were not significant different by four populations.

本文测定了海州湾、辽东湾、舟山沿海和莱州湾4个野生群体三疣梭子蟹的血淋巴、肌肉和肝胰腺组织中的抗氧化及其它与非特异性免疫相关的酶活指标，并对这些指标在不同群体间的差异进行了比较。

I also find that they appeared on preputial vegetation, I did a check to the hospital, was diagnosed with condyloma.

我还发现自己包皮上出现了赘生物，我到医院做了检查，结果被诊断为尖锐湿疣。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。