查询词典 salinity

The variation of Pteropods abundance shows a clear linear correlation with surface water temperature and 10 m water temperature but no significant correlation with bottom water temperature or salinity.

根据1997～2000年东海海域23°30′～33°00′N，118°30′～128°00′E的4个季节海洋调查资料，运用定量、定性方法，探讨了东海浮游翼足类总丰度的平面分布、季节变化及变化的动力学机制。

The experiments were carried out to study the effects of lower salinity on the survival of juveniles, young and adult wing oyster Pteria penguin.

对企鹅珍珠贝稚贝、中贝和成贝在降低盐度的海水中存活状态进行了观察和研究。

Salinity is the main limitation factor for plant growth and crop production.

盐害是影响植物生长和作物产量的主要因素之一。

Na~+ in salinity soil is the major factor of inhibiting plant growth.

在盐渍化土壤中，Na~+是抑制植物生长的主要因素。

Salinity is the major environment factor limiting plant growth and productivity.

盐害是目前影响植物生产的主要限制因素之一。

These polders play a pole in protecting the safety of peoples lives and properties and promoting the economic development and social stabilization. However, due to the accumulation of fertilizer and pesticide in soil and the eluviations of salinity, water quality of these polders changed to be worse, the entironment was influenced, and water environment here was threatened severely.

这些圩区有效保护了人民的生命财产安全，促进了经济发展和社会稳定，但由于土壤中肥料、农药、盐分的淋溶而不断积聚，引起圩区水质变化，给区域生态环境带来影响，对流域水环境构成严重威胁。

These two elements precipitate into otoliths crystal lattice or interstitial to substitute for calcium (Ca2+) in vaterite or aragonite. The precipitation of otoliths is controlled not only by biological regulatory, but also influenced by environmental factors, such as: element concentration, salinity, temperature of ambient water, food intake, etc.

耳石结晶沉淀的整个过程不仅受生物的调控作用，而且还受到外界环境，如水体元素浓度、盐度、温度等因素的影响，因此耳石中某种元素的浓度与其在水体中的浓度之比与鱼类所生存的环境之间具有一定的响应关系。

The results show that Cu and Zn tend to be quasi-conservative, whereas Cd, Co and Ni are remobilized over a broad salinity range in the Changjiang Estuary.

结果显示，溶解态Cu和Zn在长江口低盐度区趋于部分混合保守性，其他三种微量金属都不同程度呈现出全盐度范围内的溶出行为。

High wheat grass is tolerant to both B and salinity and are supposed to tolerate heavy metals include Zn.

采用温室土培试验研究了高麦草对土壤中Zn污染的忍耐和积累能力。

The structures of temperature and salinity, the formation mechanism of the well-mixed warm water column in the central Bohai Sea and the corresponding current field are the important topics in the physical oceanography in this area.

其中温、盐度场的空间分布结构、渤海中部夏季较高温度水体的形成机制及相应的环流场是值得研究的课题之一。

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。