硅藻的

The CLIMAP 18k bp sediment data files were compiled by Oregon State University. The files contain micropaleontology in the form of faunal counts of diatoms, planktonic foraminifera, coccoliths, and radiolaria, as well as stratigraphy (percent fine, coarse, total carbonate, oxygen 18 and carbon 13), and geochemistry (percent opal, quartz, and organic carbon), and inferred sea surface temperatures for 635 ocean sediment cores.

此数据库的沉积物数据由Oregon州大学收集编制，包括硅藻动物群、浮游有孔虫目、颗石藻、放射虫目中的古微生物，以及地层中碳酸盐、氧18和碳13的百分含量和由635个海底沉积物钻芯样本推测得到的海面温度。

But in the area where the researchers were working natural blooms had already depleted much of the silicic acid, which the diatoms use for shellmaking.

但是，在研究者工作的自然增长的地方已经耗尽了所有的硅酸，而硅酸是硅藻制造壳的主要物质。

The fourth-derivative analysis was performed on the spectra to set up the uniform initial central wavelengths for excitation spectra of dinophyta and bacillariophyta,respectively,according to the position and number of maxima on the derivative spectra.

对其作四阶导数分析的基础上，根据导数光谱中出现的极大值位置和数量，对甲藻门和硅藻门的激发光谱分别设定统一的初始中心波长。

When fed with the mixture of P. donghaiense and the diatom Nitzschia closterium, A. sauna preferred grazing on P. donghaiense to N. closterium, and the GCEs of A. sauna decreased with the increasing density of P. donghaiense. When exposed to A. catenella at the densities of 10 – 10^3 cells/mL, A. sauna lost weight with no Chlorophyll a detected in their guts, which indicated that A.

而当不同密度的东海原甲藻分别与一种硅藻小新月菱形藻混合投喂时，随东海原甲藻密度的增加，卤虫选择性地增加对东海原甲藻的摄食，而降低对小新月菱形藻的摄食，并且其总物质转化效率逐渐降低。

In order to formulate the "right questions," my research objective was to learn as much as possible about diatoms and their environment.

为了明确表达&正确的问题&，我的研究目标是想了解尽可能多的有关硅藻及其生活环境的知识。

In previous experiments the blooms had consisted of a group of algae known as diatoms.

随着个别浮游生物的增长问题也出现了，之前的实验中，增长的生物是硅藻组成的。

Seen here 400 times their true size, diatoms are a type of algae found in oceans, fresh water, and soil.

这里看到的400倍它们的真实的大小，硅藻类是一种海藻发现在海洋，淡水和土壤。

Patterns in Nature: Microscopic Earth 1 Diatoms take all sorts of shapes and sizes, such as these circular ones.

Murawski 意译：硅藻类有各种的类别的外形和大小，就像这些是圆形的。

Seen here 400 times their true size, diatoms are a type of algae found in oceans, fresh water, and soil.

看到这里400倍镜下的它们的真实尺寸，硅藻类是海藻的一类发现在海洋，淡水，和土壤。

As a result of the quaggas' feeding habits, the diatom population has declined significantly in recent years in the areas that Aguilar studies-within about 40 miles of Milwaukee-if not beyond.

在安吉拉研究的密尔沃基40英里的水域内，由于斑驴等的掠食习惯，近些年来硅藻大批量减少。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。