查询词典 diatom

A light soil consisting of siliceous diatom remains and often used as a filtering material.

由硅藻土残留物的通常用来作为过滤材料的轻质土。

New diatom species and 150 new record species in China were found.

发现15个硅藻新种和约150个新纪录种。

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。

The result shown that total phosphorus can explain the most variation of diatom data, suggesting that it is the m.

15个水质指标中总磷解释了硅藻数据的最大变率，是影响硅藻种群分布的最重要最显著的环境变量。

At last, the appropriate biological significance of the system is discussed.In the second section, a model of differential equation on nutrient—diatom— N.

对此类方程研究的结果，能有效的掌握生态系统的发展规律，更好的实现对此类系统的预测和控制。

The process conditions of separation and purification via diatom earth filtration and alcohol precipitation were studied .

其中，醇析法是分离提纯黄原胶最简捷的方法，包括预处理及醇析两个工序。

Diatom ooze coating is a kind of interior decoration material with main compositions of diatomaceous earth and zeolite.

硅藻泥涂料是以硅藻土和沸石为主成分开发的内部装饰表材。

The range of optimum temperature for the growth of two species of Antarctic ice diatom is about 8℃, but Biddulphia sp.

两种硅藻的最适生长温度均是在8℃，但在相同温度条件下，硅藻H-1生长速率比硅藻H-2要快的多。

In contrast to N and Si, no major difference in cell growth rate and metal uptake was found for diatom cells maintained at different P concentrations Fig.

与此相反，以氮，硅，没有发生重大差异，细胞生长率和金属的吸收被发现的硅藻细胞保持在不同P浓度（图2）。

Objective: To determine the maximum value of aspirated diatom into the lung through air, and explore its practical application in diagnosis of drowning cases.

目的：测定人体生前硅藻空气源性吸入肺脏之最大值，并探讨其在溺死鉴定中的应用。

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。