查询词典 under water

Their water use efficiency exceed that of duplation clone under drought stress, which show that tetraploid clones have more yield at the same irrigation.

两个四倍体品种的水分利用效率无论在哪种干旱处理方式下都显著优于二倍体，说明在同等供水条件下，四倍体品种有较大的生物量产出。

Based on the theories of porous medium seepage and elasticity, the partial differential equations on the response of the well water bearing system to the Earth tide signal are derived under the condition of changing well radius.

根据多孔介质渗流理论和弹性理论，在井孔变径条件下，得出水井含水层系统对潮汐信号响应的偏微分方程，认为井径变化相当于改变了井水柱的有效高度，从而影响了水井含水层系统的固有振动周期。

The removal rates of TP in Water by Egeria najas under the stress of different concentrations of Hg~(2+)were studied.

采用室内培养分析测试方法，研究了在不同梯度浓度的Hg2+处理下，细叶蜈蚣草对水体总磷去除效果的动态变化情况。

As in the past, the fields that morning, an egret free off water's edge, you are under the outlined with a pen, a silent past.

就像是在昨天，那个清晨的田野，一只白鹭游离过的水边，你用钢笔勾勒下的，无声的从前。

In order to the better application of these technologies, the further research should focus on the detail and deep research on evaporation of distilled water, foodstuff drying procedure and energy economy under high voltage electrostatics field.

但是在这个领域还有许多问题需要研究，例如电场下水分蒸发的规律、电场的作用范围、电场下的干燥的节能效果等等。

In order to understand its ecological adaptability, Iodimetry which can be measured the oxygen content in the water is undertaken to determine the Elodea nuttallii's light compensation point under the temperature of 10℃、15℃、20℃、25℃ and 30℃.

为了解其生态适应性，采用碘量法测定水中含氧量来研究它在10℃、15℃、20℃、25℃和30℃的温度下其光补偿点的变化。

Antennae shorter ,6-9, end 3-4 was a hammer-like, on hydrophobic hair, his head above water, the air from the tentacles around the access, hidden in the abdomen under the elytra for breathing.

触角较短，6—9节，端部3—4节呈锤状，上有拒水性毛，头部露出水面时，空气从触角周围进入，藏于腹部鞘翅之下以供呼吸。

Oversupply of labor is still under the employment bureau in Chengdu has just been published "in 2008 in Chengdu in the third quarter of working-age human resources statistical analysis of supply and demand situation report", Chengdu, in addition to "agriculture, forestry, water conservancy, animal husbandry and fisheries" and "other needs" for less than demand, the other various occupational groups are in a state of oversupply of labor.

根据成都市就业局刚刚公布的《2008年成都市第三季度劳动年龄内人力资源供求状况统计分析报告》，成都市除了"农林牧渔水利"和"其他需求"是供小于求外，其他各职业类别均处于劳动力供大于求的状态。

On the other hand, we observe a pressure induced phase transition from enstatite to ringwoodite under pressure of 20 GPa by X-ray diffraction. The conductivity of ringwoodite with water at 20 GPa is in good agreement with the available measurements of hydrous ringwoodite.

另外，X射线衍射实验表明压力（20 GPa）诱发了顽火辉石向林伍德石的相变，这是我们首次在顽火辉石的电导率实验中观测到林伍德石含水相变，而且含水林伍德石的电导率与已有的实验结果相当一致。

Generally, we calculate the concentration of persistent organic pollutants, which is very low in the water by the concentration of organism or sediment under equilibrium condition.

通常，水体中极低含量的持久性有机污染物的浓度可以用平衡条件下的生物体内或沉积物中的污染物浓度来推算，即应用生物监测或沉积物分析方法。

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。