查询词典 nutrient solution

Carnivorous species photosynthesize like other plants, but most live in bogs and other nutrient-poor habitats. Enriching their diets with nitrogen captured from animals helps them thrive.

肉食类植物和其他植物一样能进行光合作用，但是它们大多生长在沼泽或营养匮乏的地方，通过捕食动物来摄取更多的氮能帮助它们旺盛地生长。

Carbon nutrient is one of the fundamental factors for the successful colonization and expansion of phytopathogenic bacteria in the host aplasma.

碳素的吸收和利用是病原细菌在寄主植物的质外体成功定殖、扩展的基础之一。

It is involved in many aspects of organic matter decomposition, partial regulation of microbial activities, nutrient cycles and crumbly structure. Depending on their diet (saprophagous, phytophagous or predation), soil fauna is closely linked both to each other and to microorganisms, plants and soil.

本论文试图以土壤动物作为生物指标来评价土壤重金属污染，通过对重金属污染区(以浙江省富阳环山乡受污染的农田为例)土壤动物群落结构的调查和在室内设置一定的污染浓度梯度处理的盆栽试验两种方式研究了重金属污染对土壤动物群落的影响，主要结论如下： 1。

Nutrient cycle of rubber tea chicken eco agricultural model—a typical tro pical agro forestry system in Wenchang municipality of Hainan Province was studied with quantitative experiment and qualitative analysis compared with rubber and rubber tea systems.

结果表明，胶—茶—鸡农林复合系统的氮、磷输入、输出量最大，系统外物质投入率比另两系统明显减少，系统内养分循环量增加，因此，该系统具有较合理的物质循环结构。

In order to study degradation of potassic mineral by fungi, we isolated a thermophilic fungi strain TH003 from compost. The strain can use extract potassium from rocks as a nutrient. The strain was identified as Aspergillus fumigatus based on its morphological characteristics and molecular result.

为研究真菌对含钾矿物的吸附降解作用，作者从高温堆肥中分离选育出了一株丝状真菌TH003菌株，通过在含有矿物颗粒的改进PDA培养基中培养，使其在培养液中与矿物颗粒发生作用，再取样进行电镜观察和X-射线衍射分析以及电子探针观察。

World nutrition organization announces say human body is prandial of fatty acid optimal composing scale is 1: 1: 1, the dietary collocation means of a lot of people is incorrect, nutrient structure short of this optimal standard.

世界营养组织公布说人体膳食脂肪酸的最佳构成比例是1：1：1，许多人的饮食搭配方式都不正确，营养结构达不到这个最佳标准。

This latter result would suggest that it is nutrient limitation, rather than decreasing growth rate that influences the production of extracellular proteolytic enzymes.

后者的结果将表明，它是营养限制，而不是减少的增长速度是影响胞外蛋白水解酶的生产。

Founder Rana nutrient-rich, high prices, tight market, was "China's Rana Rural "title.

方正林蛙营养丰富，价格昂贵，市场紧俏，获得了&中国林蛙之乡&称号。

Therefore, we selected common species of Ranunculaceae. comparative primordial plants in Alpine Meadow at Eastern QinghaiTibetan Plateau, and studied the reproductive strategies, such as reproductive allocation, especially sex allocation, to understand how the plants adapt the environmental conditions. The results showed:(1) At higher altitude, the self-incompatible plant, such as Trollius ranunculoides tended to become limited by pollination rather than by nutrient availability, while the self-compatible plants, such as Anemone rivularis and A. obtusiloba seemed not to be limited by pollen availability, which suggested that ability of self pollination for alpine plants may be a mechanism of reproductive assurance.(2) Influences induced by high altitude on the reproduction of these species occurred on different reproductive characters, which suggest species-specific adaptive strategies. The influences are dependent on plant size to some extent.

因此，我们选择在青藏高原东部的高寒草甸，以比较原始的植物类群—毛茛科植物为研究对象，选择一些常见种探讨其繁殖对策，如繁殖分配和性分配问题，试图揭示这些植物如何适应环境条件，最后的结果表明： 1高寒草甸高海拔区，自交植物(如小花草玉梅A.rivularis和钝裂银莲花A.obtusiloba)的繁殖不受花粉限制，而完全异交植物(毛茛状金莲花T.ranunculoides)的繁殖受花粉限制，表明高海拔地区植物的白花授粉能力可能是一种繁殖保障机制，能够避免恶劣环境对植物有性繁殖的不利影响； 2海拔高度对植物的影响因种而异，不同的物种受影响的繁殖性状不同，即使同属亲缘种间也存在差异，表明不同物种对相似环境压力的适应对策不同；而且，海拔高度对植物的影响在一定程度上依赖于植物个体大小，说明植物通过调整其个体大小与繁殖性状的关系来适应环境梯度的变化； 3植物花期和果期的繁殖分配并不完全随海拔升高而减小(只有小花草玉梅的果期RA随海拔升高而减小30％)，与Iwasa和Cohen的预测不完全一致(他们认为繁殖分配随生长季缩短而减小)。

Acquired colonic diverticula usually form at the site of nutrient arteries, the vasa recta, that extend into the submucosa, because these locations are the weakest areas of the colonic wall.

后天性结肠憩室炎往往发生于滋养动脉、直小血管，累及粘膜下层，因为这些部位是结肠壁的最薄弱区。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。