查询词典 impurities

Strong adsorbents such as zeolites and activated alumina may not work well as it will be harder to desorb impurities from them.

沸石和活性氧化铝之类的强吸附剂可能效果不好，因为杂质难以从这些强吸附剂中解吸附。

If a crystal is grown very rapidly so that impurities, such as microorganisms, do not have time to be desorbed, they may be entrapped within the growing crystal. Recovery would be impossible with

如果晶体生成非常迅速，使得诸如微生物之类的杂质没有时间得到充分解吸附，微生物可能在生长的晶体中被捕获。

For the previous DMS were obtained by dopping magnetic impurities into host semiconductors, mostly II-VI and III-V compounds.

由于自旋相关现象的发现及其许多极具潜力的实用性，自旋电子学的研究在全世界得到了广泛开展。

TOP ?(3.2.S.2.3): Specifications of starting materials do not include suitable limits for impurities (42% of dossiers).

缺陷③ （3.2.S.2.3）起始物料的质量标准未包含杂质的合适限度（申请文件的42%）。

The determination of high molecular weight impurities which existed in cefotaxime, ceftriaxone and ceftazidime and the influences of different ion-pair reagents; pH value of the eluants and the flow rate on the chromatographic column were discussed in detail.

以建立头孢噻肟、头孢曲松、头孢他啶中高分子杂质含量的快速测定方法为目的，对不同离子对试剂、洗脱剂pH、洗脱剂类型、离子对浓度、洗脱速度等因素进行了研究。

Scientists explain that the foam is created by impurities in the ocean, such as salts, chemicals, dead plants, decomposed fish and excretions from seaweed.

科学家解释说，泡沫是造成杂质在海洋，如盐，化学品，植物死亡，腐烂的鱼和排泄物从海藻。

Original design of vacuum furnaces for the three furnace feed valve sleeve, due to feed containing residue, impurities, often control valve block, and the temperatures are high, easily condensed to give instruments to bring a lot of work to maintain, in June 1998 will be 3-way feed to the rotary valve for FISHER, due to rotary valve has a strong distribution capacity to overcome these problems, operating normally.

原设计减压炉3炉进料为套筒阀，由于进料含有渣油、杂质，经常将控制阀堵住，且温度高、易凝结，给仪表维护带来大量的工作，1998年6月将3路进料该为FISHER旋转阀，由于旋转阀具有较强的流通能力，克服上述问题，运行正常。

It doesn't matter not to mount the foot valve during the reloading of the pump, however, the control valve and the filter should be mounted on the suction pipeline to prevent the impurities from being sucked into the pump.

2楼泵的吸入和排出管道应有自己的支架，一般不允许泵体承受管路的重量，在泵处于倒罐工作时可以不装底阀，但应在吸入管路上装控制阀和过滤装置，以防杂物吸入泵内。

It doesn't matter not to mount the foot valve during the reloading of the pump, however, the control valvethe filter should be mounted on the suction pipeline to prevent the impurities from being sucked into the pump.

泵的吸入和排出管道应有自己的支架，一般不允许泵体承受管路的重量，在泵处于倒罐工作时可以不装底阀，但应在吸入管路上装控制阀和过滤装置，以防杂物吸入泵内。

It doesn't matter not to mount the foot valve during the reloading of the pump, however, the control valve and the filter should be mounted on the suction pipeline to prevent the impurities from being sucked into the pump.

在泵处于倒罐工作时可以不装底阀。但应在吸入管路上装控制阀和过滤装置。以防杂物吸入泵内。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。