壶状的

Compared with control, the filtering rate and feeding rate of the rotifer B.

与对照组相比，壶状臂尾轮虫对给定饵料单胞藻的滤水率和摄食率都随UV-B辐射剂量的增大而显著减小P。

The effects of UV-B radiation on population growth of rotifer Brachionus urceus were studied using the method of population accumulative culture.

运用群体累计培养的方法研究了UV-B辐射增强对壶状臂尾轮虫种群增殖的影响。

The filtering and feeding rate of rotifer Brachionus urceus were studied under different temperature, salinity, food species, pH and light.

研究了壶状臂尾轮虫在不阔的温度、盐度、饵料种类、pH和光照条件下滤水率和摄食率的变化情况。

Both kinds of pitcher plants—the tropical genus Nepenthes and the North American Sarracenia—grow deep pitcher-shaped leaves and employ the same strategy for capturing prey.

有些肉食类植物看起来很雷同，其实是风马牛不相及，两种猪笼草类植物——热带的Nepenthes和北美的Sarracenia——都长有长壶状的叶子，使用相同的技巧来捕捉猎物。

The pot shaped peak is formed along the joints and fissures with the weathering and eroding of Adamellite formed 2.4billion years ago.

24亿年左右形成的古元古代二长花岗岩，沿节理裂隙风化剥蚀后形成的壶状山峰。

In addition, the reconstructed phylogenetic tree based on cDNA and DNA sequences encoding C-terminal non-repetitive region of MaSp1 (Major ampullate spidroin-1) also showed that Deinopoidea and Araneoidea are not sister groups.

另外，依据编码大壶状腺丝蛋白-1(MaSp1)C末端非重复氨基酸序列区段的核酸序列重建的系统发生树也证实圆网蛛类并非单系发生。

Here the authors examined the egg case silks from the orb web spider, Argiope amoena and Nephila clavata by the automatic amino acid analyzer, SEM, FTIR and electric single-fiber tensile apparatus with the goal of expanding our understanding of the relationship between the structure, mechanical performance and biological function of these unique biomaterials.

作者采用氨基酸自动分析仪、傅立叶转换红外光谱仪、扫描电镜和电子单纤强力仪对悦目金蛛和棒络新妇的卵袋丝进行了物理化学结构表征与力学性能的研究，结果表明两种蜘蛛卵袋均由微米级柱状腺丝、大壶状腺丝、亚微米级或纳米级葡萄状腺丝构成。

Urceolaris and Daphnia pulex were studied under the conditions of laboratory. The toxicity research of trichlorphon showed the median lethal concentration（LC50） of three kind of zooplankton in 24h were 318.5mg/L,315.9mg/L, 3.6μg/L respectively.

研究结果表明：在敌百虫的毒性研究中，萼花臂尾轮虫、壶状臂尾轮虫和蚤状溞的24h的LC50分别为318.5mg/L，315.9mg/L和3.6μg/L。

The filtering and feeding rate of rotifer Brachionus urceus were studied under different temperature,salinity,food species,pH and light.

研究了壶状臂尾轮虫在不同的温度、盐度、饵料种类、pH和光照条件下滤水率和摄食率的变化情况。

Biology urn-shaped; large below and contracted toward the mouth.

坛状的，壶状的，缸状的，瓮状的；口小肚大。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。