查询词典 crop-eared

Aiming at shadow influence problem in vision navigation process of agricultural robot, illumination invariant image based on shadow removal algorithm was introduced. An enhanced OSTU image segmentation method was used, and an optimized Hough transformation algorithm was used to extract crop line, and coordinate transform was applied to obtain navigation parameters.

该研究针对农业机器人视觉导航中存在的阴影干扰问题，采用基于光照无关图的方法去除导航图像中的阴影，然后采用增强的最大类间方差法进行图像分割和优化的Hough变换提取作物行中心线，最终通过坐标转换获得导航参数。

The ecosystems were classified into 13 types including valley rain forest, mountainous rain forest, tropical monsoon forest, mountainous coppice forest, mountainous ever green forest, tropical coniferous forest, shrubs, plantation, timber forest, windbreak forest, mangrove, savanna, and crop land, and then, the regulation services and their economic values of Hainan Island ecosystem were assessed and evaluated by terms of water-holding, soil-conservancy, nutrient cycle, C fixation, and windbreak function.

研究表明，2004年海南岛基于生态系统服务功能的绿色GDP为1042.80—1072.84亿元。其中传统GDP为769.36亿元、环境污染经济损失为10.54亿元、生态GDP为283.98—314.02亿元。经分析可知道：海南岛由于工业并不发达，其环境污染损失并不严重，只占传统GDP的1.4％；然而海南岛生态系统服务功能所提供的价值却是非常大，其中生态GDP是传统GDP的37％—41％。

Of all the crop commodities used in animal feed maize, groundnut and copra are the most susceptible to aflatoxin contamination.

在所有的粮食谷物中，花生和椰子是最容易受黄曲霉毒素污染的。

Agriculture is the second largest sector, providing both the local food supply, and some exports, mostly, copra, sandalwood, and kava, the latter a specialised root crop that produces the social drink of choice around the Pacific and now in places around the world, and on sample at World Expo 2010 Shanghai.

农业是瓦努阿图的第二大产业，为当地人民提供食物，也可以作为出口产品销往国外。其中大部分是椰干，檀香和卡瓦。卡瓦是一种专门制作饮料的块根作物，在太平洋区域很流行。现在这种饮料已经在全世界推广，并且将会出现在2010年上海世博会上。

They could get one cotton crop each fall, but until the invention of the cotton gin it was a labor-intensive process to separate the seeds from the cotton fiber.

他们可以得到一个棉花产量每年秋季，但直到轧棉机这是一个劳动力密集的过程独立于棉纤维的种子发明。

Finally, simulation experiments of two algorithms are carried out, results demonstrate that the watermark is invisible and robust against some attacks, such as crop, common noise and JPEG compress. It also has certain counteractant ability against a comprehensive attack.

仿真结果表明，实现的水印具有不可见性，而且对于常见的噪声、剪切、JPEG压缩具有较强鲁棒性，对于综合性攻击也具有一定的抵抗能力。

If possible, in the year before you plant potatoes, plant a cover crop to improve the soil and the potato production.

如果可能的话，在中土豆的前一年种一种覆盖作物来改善土壤，提高土豆产量。

During this period of early establishment, the addition of a cover crop or nursegrass may be necessary to reduce potential soil erosion.

在根系建立初期，我们需要一些地表植物或者保养草来防止减少土壤的流失。

They sell short as many futures contracts as it takes to cover their prospective crop.

他们增产时就会尽力做空期货。

Their activities cover crop physiology, plant nutrition, plant pathology, animal breeding, animal nutrition, agricultural development, plant resources etc.

他们的活动覆盖农作物生理学、植物营养学、植物病理学、动物饲养学、动物营养学、农业发展、植物资源等方面。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新