渔业

In addition, the spatial-temporal distribution of yellowfin tuna and the catches of the countries were discussed.

叙述了渔场时空分布以及各海区主要从事黄鳍金枪鱼作业国家的渔业产量。

The MSY was calculated on the data of yellowfin tuna fishery in the Indian Ocean by the yearly relative rate of catch increment proposed by Grainger and Garcia and compared with the results obtained from the other methods.

以印度洋黄鳍金枪鱼渔业为例，应用Crainger和Garcia提出的年渔获量相对增长率的概念，估算其最大可持续产量近似值，并与利用其它方法估算的结果进行比较。

The yellowfin tuna longline fishery was analysed quantitatively or qualitatively by using GIS technology.

应用GIS技术对太平洋黄鳍金枪鱼延绳钓渔业进行了定量及定性综合分析。

Zoobenthos are one of the major ecological groups in fresh waters. They play an important role in nutrient cycling and energy flow in ecosystems, and are very useful food resources for fish.

底栖动物是淡水生态系统的一个主要组成部分，在渔业和环境科学上均有重要的理论意义和广泛的应用前景。

The MSY for yellowfin tuna fishery was found to be 33.75×10^4 t when yearly RRCI equals zero, 3% lower than the MSY estimated through Pella and Tomlinson model.

研究结果表明，当RRCI=0时，印度洋黄鳍金枪鱼渔业MSY近似值为33.75t，比Pella-Tomlinson模型的预测结果低3%。

Then in line with the UNCLOS and other related international fishery laws and regulations, this paper discussed the necessity, the possible patterns and the main challenges for the joint conservation and exploitation of the fisheries resources.

然后，根据《联合国海洋法公约》及其他有关国际海洋法律、法规，分析东黄海渔业资源共同养护开发的必要性、可能形式及存在的主要困难。

Canadian fishing lodges, resorts, adventures and other recreational outdoor … Coho Salmon.

加拿大渔业提出，度假，探险和其他户外康乐… coho鲑鱼。

Canadian fishing lodges, resorts, adventures and other recreational outdoor … Coho Salmon.

加拿大渔业民宿，休闲，冒险等休闲户外coho比如三文鱼。

Canadian fishing lodges, resorts, adventures and other recreational outdoor … Coho Salmon.

加拿大渔业民宿，度假，探险等户外休闲……银鲑。

Fishing Canada for Halibut, Chinook Salmon and Muskies.

渔业加拿大比目鱼，大鳞大麻哈鱼和83：59 。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。