查询词典 polar

He absorption peaks of ferrocene and acetyl ferrocene in polar and nonpolar solution change whenconcentration and temperature change.

作者对二茂铁、乙酰二茂铁在极性和非极性溶剂中吸收峰随浓度及温度的变化进行了研究。

Bring forth polar plate's sulphur acidify cause have which.?

产生极板硫酸化原因有哪些。？

Electrolyte's surface low inside battery, make polar plate bareness part sulphurs acidify.

电池内部电解液液面低，使极板裸露部分硫酸化。

It is not because a polar bear was spotted in the adjacent valley last week.

这并不是因为上周在临近的峡谷里发现了一只北极熊。

Result - a few more people move into the 'aery faery' realms and believe we can all co-exist in peace in a bi-polar reality.

结果——一部分人进入了"高处的仙境"领域，相信我们可以与两极性的实相和平共处。

Polar Bear: Polar bears hunt on the ice, where they may spend hours waiting by a hole for a seal to surface for breath.

北极熊在冰上猎物，在那里，他们会几个小时守候在一个冰窟窿边呼吸。

Due to the complicated nature of the coupling processes between polar ionosphere and magnetosphere as well as thermosphere, however, here still remain lots of questions need to be further studied, such as the relationship between convection electric field and polar ionosphere, the mechanism of auroral particle precipitation, the origin of magnetospheric particles and so on.

如，极区电离层背景变化的气候学特征，对流电场与极区电离层的相互作用关系，以及极光区粒子沉降的机制和磁层粒子起源等等。

Estimation results show that in summer season, the mesopause with the same height (83 km) as that of the polar mesopause is observed through the latitudes from 48°N to the polar area. In the meantime the equatorial and tropical mesopause are maintained at 97 km, which is critical in shaping the characteristic global "two-level mesopause".

进一步利用逐日数据开展温度梯度诊断确定了中间层顶的位置和温度，在此基础开展考察的结果显示，在夏季，与极区中间层顶高度一致（83 km）的中间层顶稳定地伸展到中纬度（48°N），而热带和赤道地区中间层顶稳定地维持在97 km高度，形成了&两台阶&中间层顶结构。

Antarctic research within the International Polar Year IPY 2007/08 - The 27th research campaign of Bremerhaven's Alfred Wegener Institute for Polar and Marine Research marks the beginning of the summer research season in the Antarctic.

在国际南极研究极地2007/08年度极地-27届不来梅科研活动的南侨韦格纳极地和海洋研究所的科研标志着夏天在南极研究季节。

The german polar research station, which is run by the Alfred- Wegener- institute for Polar and marine research based in Bremerhaven, was built in 1992, only a few kilometers from the predecessor station.

德国极地科考站由位于Bremerhaven的Alfred-Wegener极地和海洋研究所运作，建于1992年，与旧有科考站相距仅几公里之遥。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。