Partial radiation pyrometers are sensitive to narrow selective wavebands . 部分辐射高温计在窄的选择波段上是灵敏的。
Thorpe also showed that the chaffinch is selective in what it will imitate . 索普还证明，苍头燕雀学歌是有所选择的。
Temporary or selective subsidies can help reduce government stocks of surplus commodities . 临时的或有选择的补贴有助于减少政府过剩商品的库存。
Among the many regulatory substances in use we have controllable and selective herbicides . 在所有的许多调节物质中，有控制性的和选择性的除草剂。
The selective etching of the evaporated or squeezed layers is a critical step in preserving yield . 蒸发层和溅射层的选择刻蚀是保证成品的关键步骤。
The various methods of purification through the use of selective adsorption have several features in common . 使用选择吸附的各种净化方法都有几个共同特征。
It is possible that the ardor of foreign migration is more selective of hardy biological stock . 这大概是外国移民的生命力具有较强的生物系世系的选择性之故。
Its common use is in conjunction with selective gas chemisorption for verification of metal surface area . 它通常是和选择性气体化学吸附结合起来使用，以确定金属表面积。
Higher-energy radiation is used for intentional selective destruction of tissue, such as cancerous tumors . 更高能量的辐射用来对诸如恶性肿瘤那样的组织进行有意选择的破坏。
Elutriation refers to the selective removal of fines by entrainment from a bed consisting of a mixture of particles sizes . 扬析是指从由各种颗粒直径的混合物形成的床层中选择地夹带出细粉颗粒的过程。
