查询词典 snail

Having determined that the snail darter apparently lives only in that portion of the Little Tennessee River that would be completely inundated by the impoundment of the reservoir created as a consequence of the completion of the Tellico Dam, he declared that area as the snail darter's "critical habitat."

考虑到蜗牛镖明显只生活于小田纳西河的部分区域，而在泰利库大坝竣工后，此部分区域将被大坝所形成的水库完全淹没，内政部长宣布，此区域为蜗牛镖的"关键性栖息地（critical habitat。）"

Meanwhile, Congress had also become involved in the fate of the snail darter. Appearing before a Subcommittee of the House Committee on Appropriations in April 1975 - some seven months before the snail darter was listed as endangered - TVA representatives described the discovery of the fish and the relevance of the Endangered Species Act to the Tellico Project.

与此同时，国会也卷入了有关蜗牛镖命运的纠纷之中。1975年4月——即蜗牛镖被列入濒危物种名录第7个月前，在众议院拨款委员会的小组委员会上，田纳西流域管理局代表描述了这种鱼的发现以及《濒危物种法》和泰利库工程的相关性。

Today, I read an article called "strong and the small snail's pace", the main author stresses small walk in the garden and found a snail is a small climb a tree, climbed up at the tree tops seemed to boost small author Zibuliangli think snails, but after a month later, when another author came to the small tree, the snail has climbed more than 30 meters, the authors looked at this small scene, this little life was touched by the strong.

今天，我读了一篇名叫《坚强的小蜗牛》，主要讲小作者在花园里散步时，发现了一只小蜗牛正在一棵树上爬，好像要想爬上树顶上去，小作者觉得蜗牛自不量力，可是过了一个月后，当小作者再来到树下时，蜗牛已经爬上30米以上了，小作者看着这一幕，被这个小生命的坚强所感动。

This may be due to hydrolytic chelating, precipitation and the sediment or hydrobioes attachment, absorption etc. The honewort had stronger ability of accumulating La because of its large leaf surface that could attach La. The accumulating ability of snail and fish to La was relatively weaker but some organs of them had higher contents of La especially in the intestines, shell of snail, and in gill, internal organs, scales, head, bone of fish, rare in muscle. The total accumulating quantities of La in each component of simulated aquatic ecosystem were a decreasing order of: sediment ＞honewort＞snail＞fish, and the sequence of bio-concentration facter was as follows: honewort＞snail＞fish.

2金鱼藻对La有较强的富集能力，主要通过枝叶表面吸附、吸收而富集；螺蛳对La也有一定的富集，并主要分布于肠、壳中，螺头中积累相对较少；草鱼对La的富集能力相对较弱，进入鱼体的La主要集中在鳃、内脏、鳞及头、骨中，肌肉中积累量较少；按质量计，稀土元素La在模拟水生态系统各部分中的积累量依次为：底泥＞金鱼藻＞螺蛳＞草鱼；各水生生物对稀土La的生物富集因子依次为：金鱼藻＞螺蛳＞草鱼。

Company founder Mr. Ye Abin are famous far and near snail experts, in the early eighties him the brown clouds from Africa agate snail breeding carefully cultivate new varieties of snails experienced constant wearing twenty scientific exploration, breeding a genetically stable, succulent white as jade, individual large, fast-growing, disease less wide adaptability and high reproductive rate of the outstanding snail species, was the national counterparts as "Chinese white jade snail."

公司创建人叶阿彬先生是遐迩闻名的蜗牛专家，于八十年代初期，他从非洲褐云玛瑙蜗牛中精心选育，培养出蜗牛新品种，经历廿余戴不断地科研探索，繁育出基因稳定，肉质嫩白如玉、个体大、生长快、病害少、适应性广、繁殖率高等特点的优秀蜗牛品种，被全国同行誉为&中华白玉蜗牛&。

Each year, two hundred eighty thousand people die of schistosomiasis, also known as bilharzia or snail fever.

每年，有280，000 人死于血吸虫病，也叫bilharzia或snail fever。

Each year, two hundred eighty thousand people die of schistosomiasis, also known as bilharzia or snail fever.

每年，280，000人死于血吸虫病，被称为bilharzia或是snail fever。

Each year, two hundred eighty thousand people die of schistosomiasis, also known as bilharzia or snail fever.

每年有28万人死于血吸虫病，也称为bilharzia或snail fever。

In conclusion, tobacco specific carcinogen, NNK, enhanced colon cancer metastasis through α7-nAChR and E-cadherin — one of the hallmarks of epithelial mesenchymal transition — and its transcription repressors, Snail and ZEB1. Besides, the nicotine also enhanced the colon cancer cell migration through non-E-cadherin pathway.

从我们的实验得知菸草中的致癌物质NNK能透过结肠癌细胞上的α7尼古丁受器而改变E-cadherin转录及其转录抑制因子(Snail和ZEB1)的表现量来增加结肠癌细胞的转移能力，而尼古丁则是透过E-cadherin以外的途径来促进结肠癌细胞转移。

In contrast, IRS-1 knockdown by NAiincreased the expression of snail and slug genes and induced EMT.

研究结果还提示IRS-1通过抑制Snail和Slug的表达而调节TGF-β1诱导的EMT。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。