The pollen can then be separated from the rest of the catkin by sieving through cheesecloth or fine screen.
以粗纱布或细筛过筛，便可将花粉同柔荑花序的其它部分分开。
By sieving the rice husk particles (RHPs), the paper presents the loose and the tap bulk density of different sizes of rice husk.
通过对稻壳粉进行筛分，测量了不同粒径稻壳粉的松散堆积密度和振实堆积密度。
The strain is ammonium sulfate tolerant type and is obtained by sieving and separating from the activated sludge of the living sewage disposal factory.
该菌株为硫酸铵耐受型，是从生活污水处理厂的活性污泥中筛选分离得到的。
Hair shavings are applied by directly sieving hair fibres through multiple meshes with different hole sizes.
通过具有不同孔径的多个网格来直接筛分毛发纤维，头发削片得以应用。
It was pointed out that the high quality zinc powders could be produced by controlling effectively the processes of alloying, atomizing and sieving, as well as reducing the pollution in every process.
指出，通过加强对合金化、雾化和筛分过程的有限控制，减少各流程的污染，能生产出高质量的无汞锌粉。
Improved advice of the unit and the technical conclusion are obtained by means of sieving and accounting the data.
通过对数据的筛选及核算，得出技术分析结论和装置的改进建议。
A synthetic zeolite mineral having pores of uniform size; it is capable of separating molecules, on the basis of their size, structure, or both, by absorption or sieving.
具有大小均匀的孔隙的合成沸石矿物，根据其大小、结构或二者均考虑，借助吸收或筛选，它可以分离分子。
A technique for sieving the overdetermined system is gived by utilizing least-square method and the unique solution with minimum-error is obtained.
采用最小二乘法求解矛盾方程组，可获得误差最小的唯一解。
The relationship between environmental factors (climate and soil) and plant life form gradient was analysed by doub sieving progressive regression method, and mathematical models were set up.
并用双重筛选逐步回归的方法分析了环境(气候和土壤)因子与植物群落生活型谱梯度的关系，建立了相应的数学模型。
Physical state:this product is made of high-quality magnetite by the advanced crashing, sieving and magnetic separation techiniques and takes on mouse color multi-prismatic shape particles.
物理状态：本产品是用优质磁铁矿为原料，经破碎、筛选、磁选等工艺加工而成，外观灰褐色的多棱颗粒。
After proper pretreatment, fines of pulp can be prepared by the way of Bauer-McNett classifier method, DDJ sieving method and wet-sieving method.
纸浆细小纤维的制备可以先对纸浆适当预处理，然后采用筛分仪筛分法、DD J筛分法、湿筛分法等方法进行。
The invention discloses a device which reduces sieving materials by increasing the utilization ratio of a vibration sieve in the production process of a plastic extruder.
本发明系塑料挤出机生产过程中通过增加振动筛利用率来减少过筛料的一种装置。
The high quality limestone is burned by high heat, through the chemical reaction, filtration, drying, and sieving to reach the finished product.
优质石灰石经高温煅烧，经化学反应、过滤、干燥、筛粉等工艺制作。
The high quality limestone is burned by high heat, through the chemical reaction, filtration, drying, and sieving to reach the finished product.
优质石灰石经高温煅烧，经化学反应、过滤、干燥、筛粉等工艺制作。
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