Line a large sieve with cheesecloth.
用干酪包布做一个大的滤网。
Purification processes using dry media, such as activated charcoal (carbon) or molecular sieve, may be subject to rapid exotherms from sudden exposure of the media to large quantities of NF3.
由于介质突然暴露在大量的NF3中，使用干燥介质，如活性炭或分子筛的净化过程可能造成温度迅速上升。
Taking the sieve with the particular outer circle as the mesh structure of steel wire, it provides large spare for landing material, which makes the qualified rubber discharge evenly.
独特的外圆网筛为钢丝网格结构，落料面积大，有利均匀合格胶料出筛。
Matrices are related to efficiency of quadratic sieve to factor RSA modulus, runtime of the algorithm can be decreased by reduction of the large sparse matrices.
利用二次筛选法分解RSA的模数时，矩阵规模对算法性能有着重要的影响，缩减矩阵的规模可以有效地缩短算法的运行时间。
The large active sieve surface and the stepless adjustable rotor speed play a vital role in achieving high throughputs.
大且可活动的滤网表面和无梯度可调节的转轴转速在达到高生产量中起到非常重要的作用。
The EU-1 molecular sieve synthesized by traditional method must add large amount of the organic template, which is expensive and result in high production cost.
1分子筛在传统的合成方法中，必须加入大量价格昂贵的有机模板剂，致使合成成本较高。
Aim at the disadvantages of both short life and large salt loss that ordinary centrifuge sieves takes, a new type of sieve is developed with which the salt loss is decreased greatly.
根据普通筛网寿命短、盐损大的缺点，研制了双梯形离心机筛网，降低了盐损失，复合高耐磨、高耐腐材质工作层，有效延长使用寿命；搭配装置降低了产品成本、提高了脱水效果。
A photon sieve can be composed of a large number of circular pinholes. Each circular pinhole has a contribution to the focusing.
光子筛是一种由大量小孔构成的衍射元件，其上面的每个小孔对聚焦都有贡献。
In this paper, the cross sieve method was reviewed on the basic of a large number of data obtained from practice.
本文在掌握大量实际数据的基础上，给正交筛选法以注记。
If large facilities to ensure no oil, no oil pump need not choose ethnic groups, such as: water pump, molecular sieve adsorption pump, sputter ion pumps, heat pumps.
若设施宽大务求无油时，无须选各族无油泵，如：水环泵、分子筛吸附泵、溅射离子泵、高温泵等。
If large facilities to ensure no oil, no oil pump need not choose ethnic groups, such as: water pump, molecular sieve adsorption pump, sputter ion pumps, heat pumps.
若设施宽大务求无油时，无须选各族无油泵，如：水环泵、分子筛吸附泵、溅射离子泵、高温泵等。
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