查询词典 organisms

It was there, a half billion years ago, that tiny metazoan organisms first evolved systems for sequestering and circulating fluids.

五亿年前，就是在那里，微小的后生动物首先进化成与外隔绝的循环液体系统。

In soil, all organisms of this type are called microflora.

土壤里的这类生物总称为"微生物群落"。

Distribution of biogenic silica content in surface sediments from deep water areas showed that it could not only reflect the paleoproductivity of siliceous micropaleontology in surface waters, but also indicate the strong or feeble upwelling. Thus, it was further confirmed that using biogenic silica content in sediments to trace upwelling and its change was effective and reliable. The analyzed result showed that radiolaria and poriferous specula have more contribution for biogenic opal, comparing with diatom in surface sediments from the northern studied area, probably owing to the diatom dissolved easily away and eaten by other organisms with little effort.

深水区表层沉积物中生物硅的含量分布表明，其不仅能反映出表层水体中硅质生物的古生产力水平，而且还能指示上升流的强弱，从而进一步证实了利用沉积物中生物硅含量来追踪上升流发育和变化的有效性与可信度研究结果还显示，在研究区域中北部表层沉积生物硅中放射虫和海绵骨针较硅藻占有更大的比重，这可能是由于硅藻易被溶解并易被其他生物体摄食的缘故。

Elegans PcG protein SOP-2, which is functionally and structurally related to Polyhomeotic and Sex combs on midleg of the PcG proteins in other organisms.

在功能和结构上，这都与其他机体的PH和SCM蛋白类似。

Living things on earth have grown by a process we call evolution from the simplest single-cell organisms up to the vast veriety of living things we know today -- including the miracle of man himself.

地球上的各种生物体都是经过一个我们称之为"进化"的演变过程而长成的，从最简单的单细胞生物体发展到今天我们所知道的种类繁多的动物和植物，其中包括奇迹般的人类本身。

However, these molecular ancestors were likely to be present in different organisms at different times.

然而，这些分子祖先很可能在不同的时间存在于不同的生物体。

Molecularly imprinted polymers with high selectivity are applied in the areas of environment, drugs, organisms, food, etc.

分子印迹是近些年发展起来的新技术，由于分子印迹聚合物具有高的选择性，被应用于环境、药物、生物、食品等样品的分析。

Molecularly imprinted polymers with high selectivity are applied in the area s of environment, drugs, organisms, food, etc.

分子印迹是近些年发展起来的新技术，由于分子印迹聚合物具有高的选择性，被应用于环境、药物、生物、食品等样品的分析。

Shells are the Mollusca who are with hard covers. They are the most noticeable little animals and also are organisms that evolve extremely successfully.

贝类是指有壳的软体动物，它们是最引人注目的一群小动物，也是一群演化上极为成功的生物。

Physiological Responses of Hybrid Striped Bass to Aqueous Copper copper is an abundant trace metal, and although essential at low levels, it is also potentially toxic to aquatic organisms.Mechanisms of toxicity and consequences of exposure vary depending on ionoregulatory status(acclimated to freshwater or salt water).The goal of this research was to examine the responses of hybrid striped bass(Morone chrysopsXMorone saxatilis)exposed to Cu in freshwater and 15g/L salt water.In freshwater,a general dose-and time-dependent pattern of increasing Cu accumulation in gill tissue was evident in fish exposed to aqueous Cu(220 and 447 mg/L)for up to 96 hours.The 96-horu acute median lethal concentration for freshwater-acclimated hybrid striped bass exposed to Cu was 94mg/L(confidence interval=62 to 144mg/L).

生理反应到水的混合条纹鲈鱼铜是一个丰富的微量金属，虽然至关重要，它是在较低的水平也可能对水生生物有毒毒性机制及其后果的曝光取决于ionoregulatory状态，本研究的主要目的是为了检查的反应chrysopsXMorone混合条纹鲈鱼暴露于铜在淡水和15 / L盐水在淡水，一般dose-and时变模式日益增长的铜积累鱼鳃组织显然暴露于含水的铜(220和447毫克/升)长达96小时96-horu致命的平均浓度为freshwater-acclimated急性混合条纹鲈鱼暴露于铜被94mg / L(=置信区间来144mg / L)62 osmolatity、钠浓度降低。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。