查询词典 algae

Diatom - microscopic algae with cell walls made of silicon and have two separating halves.

硅藻-微观与藻类的细胞壁了硅和有两个分离成两半。

When algae bloom, they can discolor the water as they form dense areas near the surface.

当藻类爆繁时，它们能改变水的颜色，这是藻类在接近水面的地方稠密聚集造成的。

For the determination of the chlorophyll in seawater, pigments of marine algae are extracted with 90 % acetone by the following three methods: 1 grinding in a homogenizer, 2 extracting by placing the samples in darkness for a period of time,and 3 using a sonic disintegrator.

本文讨论了用90％丙酮从海藻中提取叶绿素进行测定的三种提取方法(研磨法、浸泡提取法、超声波粉碎法)的最佳条件。并对三种提取方法的提取效率进行了比较。

A research team led by Peter Doran of the University of Illinois at Chicago drilled through more than 39 feet of ice to collect samples of bacteria and algae.

在以后的探险中，还会谨慎地对更深的冰层和水提取样本，对将来或许会用于火星的技术进行检测。

A group of long-snouted seahorses sits among eelgrass and algae in the shallows off the French coast.

意译：一群长鼻子的海马在一种植物鳗草和海藻停留在浅浅的法国海岸。

Raceway type ponds where algae grow in the strong sunshine of Eilat, Israel.

沟道型池塘在藻类生长在强阳光的埃拉特，以色列。

This contention is supported by the finding that the marine molluscs Elysia viridis and Elysia chlorotica seem to maintain a symbiotic relationship with chloroplasts from algae with similar RDA structures that they encounter.

发现支持这个论点海洋软体动物Elysia viridis和Elysia chlorotica似乎维护与叶绿体的一个共生关系从海藻与他们遇到的相似的RDA结构。

The disadvantages are mainly high equipment costs and plugging of the lines by sediment , salt encrustation , or algae .

缺点主要是设备费用高，管道易被泥沙，盐分结晶或藻类植物堵塞。

Lichen is a simple plant, which comes from symbiotic growth of algae and epiphyte.

青苔是一种浅根植物，是藻类和真菌共生形成的一种低等植物。

Three species of typical fresh algae, Chlamydomonas reinhardtii, Euglena gracilis, Synechococcus leopoliensis, were chosed as the experiment material in order to investigate their biodegradable abilities to triazophos.

使用液液萃取——气相色谱检测的方法测定培养基中三唑磷的浓度，回收率在84.2%～97.4%之间，相对标准偏差为0.24%～2.48%；藻培养液离心后取上清液用液相色谱检测培养基中三唑磷的浓度，回收率为99.0%～99.7%，相对标准偏差为0.6%～1.0%。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。