盐碱地含有高浓度的氯化钠和其他盐类，限制了植物的生长，研究继续集中于开发耐盐的农作物品种。
Saline soils, which have high concentrations of sodium chloride and other salts, limit plant growth, and research continues to focus on developing salt-tolerant varieties of agricultural crops.
处理工艺结束后，离子被集中在管道的一半空间内，生成高浓度卤水，而淡水集聚在另一半空间内。
The result is that the ions concentrate in half of the channels, creating a strong brine, while fresher water accumulates in the other half.
他们从太平洋78处不同地点采集了2000多份淤泥样本，分析发现这些样本含稀土元素的浓度集中在400-2230ppm之间。
They analyzed more than 2, 000 mud samples taken from 78 locations in the Pacific.
而且与模拟油形成的表面活性剂富集中间相的表面活性剂浓度非常高。
The surfactant concentration of the surfactant enrichment medium phase formed with simulated oil is higher.
研究重点主要集中在管内流动状态、浓度和速度分布、临界流速及阻力损失计算四个方面。
There are four emphases in -research, for instance, flow state in pipeline, distribution of concentration and velocity, deposition-limit velocity and calculation of flow resistance or head loss.
异常规模可观，具浓度分带，有浓集中心，异常标准离差、衬度值及峰值高，局部还伴生高值钼异常。
The anomalies are large in size, and have concentration zoning, concentration centers and high standard deviations as well as high threshold values, associated locally with Mo anomalies.
这是一个集中，高浓度，很少与咖啡的香味。
This is a concentrated, high-concentration, with little aroma of coffee.
这是一个集中，高浓度，很少与咖啡的香味。
This is a concentrated, high-concentration, with little aroma of coffee.
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