Three active compounds were isolated from the marine bryozoan Bugula neritina living in the South China Sea by bioassay-guiding isolation method with a combination of extraction with suitable solvent and multiple column chromatography ( Sephadex LH-20, ODS and preparative HPLC).

Among them, bryostatin 10, 11 and 18 were for the first time obtained from this bryozoan in South China Sea and showed significant antineoplastic activities in vitro.

其中，bryostatin10，bryostatin11，bryostatin18是首次从中国产总合草苔虫中获得，并在体外表现出显著的抗癌活性。

Bryozoan appears specifically in polluted raw water bio-pretreatment process, and it is helpful to improving bio-purification effect when growing normally.

苔藓虫是微污染源水生物预处理工艺中特有的微型动物种类，当它在生物膜上正常生长时有助于提高生物净化效果；

One of the long, whiplike, modified zooids on the surface of certain bryozoan colonies.

振鞭体，鞭器一种长的改造过的鞭状游动精子，在某些苔藓虫寄生地表面生长。

28s rDNA molecular morphology of the main bryozoan lineages and its phylogenetic significance

苔藓动物主要类群28S rdna多变区的分子形态分析及其系统学意义

Phylogenetic Relationships of the Main Bryozoan Lineages Based on LSU ( 28S) rDNA Sequences

基于LSU（28S）rDNA证据探讨苔藓动物主要分类群的系统演化关系

The results show that the entoprocts and the ectoprocts constitute the two parallel branches in the molecular phylogenetic trees of bryozoans;

结果表明，外肛动物和内肛动物构成苔藓动物分子系统树中的二大平行支；

Carboniferous bryozoans from weining, western Guizhou

贵州威宁石炭纪苔藓虫

Late Silurian-Early Devonian bryozoans from Baytik mountain of Xinjiang

新疆北塔山晚志留&早泥盆世苔藓虫

Late Ordovician bryozoans from Yushan county, Jiangxi Province

江西玉山晚奥陶世苔藓虫

Six new species of bryozoans from the waters of Hong Kong and Zhu Jiang Estuary

香港及珠江口水域苔藓虫六新种

Some quaternary bryozoans in the coastal area of Northern Jiangsu

江苏北部沿海地区第四纪苔藓虫

This may mean that the bryozoans concerned had inhabited in relatively stable environment.

这说明该区的沉积环境是比较稳定的。

In the Cambrian there were no fossil bryozoans found anywhere in the world.

寒武纪没有化石苔藓动物的任何记录。

Preliminary study on molecular phylogeny of bryozoans based on 18S rRNA gene sequences

苔藓动物18S RRNA基因的分子系统发生初探

The Chinese also agreed to stricter enforcement of intellectual property rights, Bryson said.

布赖森说，中国还同意更严格地执行保护知识产权的工作。

BRYSON: How long did you work on the whole thing?

你做整件事花了多长时间？

Judge Bryson: I hope you remember this on Mothers'Day.

布莱森：我希望你记得今天是母亲节。

Objective To study the morphological characteristics of blood-tumor barrier ( BTB) model of glioma in vitro.

目的探讨胶质瘤血瘤屏障体外模型的形态学特征。

BTB domain is a highly conserved domain in evolution with about 115 amino acid.

BTB结构域是在进化上高度保守的结构域，约含有115个氨基酸。

According to the requirement of BTB's design, the paper adopts the symmetrical clock tree technique.

针对BTB的设计要求，确定采用树状网络分布的时钟分布技术。