查询词典 salinity

The strategies for adaptation of halophytes to saline and arid environments during seed germination stage:(1) high salinity and temperature induce seeds to remain dormancy. Compared with Haloxylon persicum, more viable ungerminated seeds of H. ammodendron and S. physophora submerged in 700 mmol.L-1 NaCl can germinate rapidly when environmental conditions are favorable.

盐生植物种子萌发期间适应盐渍和干旱环境的策略表现在：(1)高盐和高温诱导种子休眠。700 mmol·L~(-1) NaCl浸泡后，与白梭梭相比，梭梭和囊果碱蓬有更多的未萌发的种子能够保持活力，在清水中快速萌发。

The filtering and feeding rate of rotifer Brachionus urceus were studied under different temperature,salinity,food species,pH and light.

研究了壶状臂尾轮虫在不同的温度、盐度、饵料种类、pH和光照条件下滤水率和摄食率的变化情况。

Vacuolar H+_ATPase showed higher correlation with plant salinity tolerance because of its contribution to salt ion compartmentation.

本文综述了高等植物细胞ATPase在盐胁迫下的活性变化及其调控机制。V型H+_ATPase与细胞离子区隔化和植物抗盐性密切相关。

Studies indicate it's vaporing capacity lessening than free surface,reducing the salinity of water body and purifying the water body.

植物作为初级生产者是生态系统的核心，水生植被的存在是博湖长期保持淡水特色的主要原因之一，当水面上有水生植物生长时，湖面的蒸发蒸腾量低于自由水面的蒸发量，从而降低了水体的矿化度并净化了水体。

Slight changes in water temperature or salinity can damage the mutually beneficial relationship between coral and the algae—called zooxanthellae—that live in their tissues.

水温或盐度的些许变化，也可能损害珊瑚和一种藻类（黄藻，生存在珊瑚的组织中间）之间互利的关系。

The experimental result shows that the main determinative factor is the temperature of the sea water for the growth after the transplantation; the optimal temperature for the growth of Zostera marina L. is 10~20℃; it is strongly salt-tolerant and it can grow at the salinity range of 20‰~48‰ normally; its rhizome is the optimal organ for culturing and the optimal hormone concentration for the calluses induction is 2mg/L or so.

实验结果表明，大叶藻移植后生长的主要制约因素是海水温度；大叶藻生长的最适温度是10～20℃；大叶藻对盐度的耐受性很强，它可以在盐度为20‰～48‰的范围内正常生长；地下茎是组织培养的最适材料；诱导愈伤组织的最适激素(2，4-D)浓度为2mg/L。

Zostera marina L .is a marine higher angiosperm, which lives in the sea water with the salinity of 600mmol/L. Its salt-tolerance is obvious and therefore Zostera marina L .

大叶藻是海洋高等被子植物，生活于盐含量高达600mmol/L的海水中，其耐盐性之高是不言而喻的。

Juvenile pufferfish were reared in 0, 8‰, 18‰, 30‰ water salinity to examine growth and food utilization.

下午2：00到晚上10：00之间无明显规律，以后又随着时间的推移代谢水平缓慢升高。

By simulating the movement of groundwater in soil plough layer, the pollution characters of groundwater contaminated by salinity and heavy metals in the plough layer were researched under different water tables, different pollution levels and various texture soils.

通过模拟不同水位、污染度的地下水在不同质地土壤耕层中的迁移，进行了地下水中盐分和重金属对土壤耕层污染规律的研究。

With some Chinese traditional medicine pharmacy business uses the oiliness water put oneself in another's position that place of vapor distill craft amasses to be experimental system, determine around of the membrane separation below different temperature the index such as the PH value of each medicine fluid, electrical conductivity, salinity, turbidity, viscosity.

以某中药制药企业采用水蒸气蒸馏工艺所收集的含油水体为实验体系，测定不同温度下膜分离前后各药液的pH值、电导率、盐度、浊度、粘度等指标。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐