查询词典 sieve method

Aluminosilicate mesoporous sieve s with 13X zeolite units in the pore wall were synthesized with a natural ore,microcline,as the main raw material,and the precursors of 13X zeolite as the crystal source,by integrating the procedures for MCM-41 and 13X zeolite synthesis.

以天然矿物微斜长石为主要原料，以13X沸石前驱体为晶核剂，结合介孔分子筛 MCM-41与13X沸石合成工艺，合成了孔壁中含有13X沸石基本结构单元的铝硅酸盐介孔分子筛。

Visible TTC can eliminate the bacterium individual plant with alcohol inferior crop, the sieve singles out alcohol crop to rest high microzyme of haing tower false silk.

可见TTC能将乙醇产量较低的菌株淘汰，筛选出乙醇产量高的休哈塔假丝酵母菌。

Many major factors were taken into account in this model, which may be used in the dynamic simulation process for the paraffins separation on molecular sieve due to its higher computational efficiency.

论文所采用的模型由于包括诸多影响过程性能的主要因素，数值方法计算效率高，能很好地用于分子筛脱蜡过程的动态模拟。

Large and medium scale air separation unit ; Molecular sieve purification system ; Adsorbent ; Uniform distribution ; Energy save

阐述了大中型空分设备分子筛纯化系统的技术新进展，详细分析了分子筛纯化系统设计以及运行中常见故障的预防和处理，对分子筛纯化系统设计制造方面的进步进行了展望。

The following dehydration techniques of ethanol: distillation ,molecular sieve separation,membrane separation and corn adsorption are mainly concerned.

介绍了采用精馏法、分子筛分离法、膜分离法和作物吸附法制备无水乙醇的方法及其近年来无水乙醇制备的新进展。

The SAPO-34 molecular sieve samples synthesized with TEAOH-C4H9NO composite template had much smaller crystals than those synthesized with morpholine alone.

用TEAOH-C4H9NO复合模板剂合成的SAPO-34分子筛，其晶粒远小于单用吗啉模板剂合成的分子筛。

C. motor axis parallels the center of sieve.

C。电机轴线与筛体中心线平行。

The key of the Biological Control technology is the fungi sieve, metabolite control, parasitic mycelium control, environmental influence and so on.

生物防治的技术关键是控制菌种的筛选、代谢产物的生物控制、菌丝寄生的控制、以及环境条件对控制作用的影响等。

This suggests that the cytological changes in sieve element and nectariferous tissue are closely associated with the nectary functional activities.

这反映了蜜腺发育过程中筛分子和蜜腺组织的细胞学变化是与蜜腺的生长、发育和生理功能的完善联系在一起的。

Xu Baishun has just caught a netful of eels in a ditch with his bamboo sieve.

水沟里许百顺刚用竹篱拦住了一笼泥鳅，泥鳅和鱼在水花里蹦跳。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。