| 1. | The deposit is concentrated at the bottom of the embayment with highgrade dissemination at a higher elevation above it .
矿体集聚在凹陷的底部，而比它高的位置才有高品级的分布。 |
| 2. | In some high-grade disseminated ores, sulfides are also encountered as bands, reniform masses, and coatings associated with colloform textures .
有些高品级浸染状矿石中，硫化物类也成层带、肾状块，与胶体结构共生。 |
| 3. | He is a musician of the first chop
他是第一流品级的音乐家。 |
| 4. | We must try to upgrade our cattle to the required standard of meat
我们必须努力提高牛的品级，使之达到所要求的食用肉标准。 |
| 5. | Color features selecting and grades clustering for preharvest cotton images with dark background
黑背景下收获前棉花图像色特征生成及其品级聚类分析 |
| 6. | Mixed packed bale : a bale containing a certain amount of different grades , staples or colors of cotton
混杂棉包：单个棉包中含有一定数量不同品级、不同长度或不同颜色类型的棉花。 |
| 7. | In the main , they offer heat - treated rubies in commercial qualities and sizes between 0 . 5 and 3 carats
蒙苏仍是现今最重要的红宝石产地，其经过处理商业品级的红宝石尺寸是约与0 . 5克拉到 |
| 8. | Density and distributional patterns of seed harvester ant messor aciculatus and the seasonal moving behavior of castes in natural nest
针毛收获蚁社群密度与分布及社群各品级在自然穴巢中的季节迁移行为 |
| 9. | The nephrite of the same color and luster quality , the bigger pieces of weight are , the higher the grade is , the more expensive the price is
同样色泽质地的和田玉，块度重量越大，品级就越高，价格也就越贵。 |
