查询词典 waste

Cr-Fe waste residue is derived from production of chromate or chromium oxide.

铬铁废渣是生产铬盐或其氧化物所排放的废渣。

An increased incidence of sister chromatid exchanges in peripheral lymphocytes of operating room personnel exposed to waste anesthetic gases has been reported.

已有报道，在暴露于麻醉性气体的手术室工作人员中，外周淋巴细胞姐妹染色体交换的发生率有所上升。

The preparation of nickelous sulfate and cobaltous chloride from slicing waste of Ni-Cralloy through a series of steps, such as acid dissolution, removal of iron and chrome,separation ofnickel and cobalt and so on, has been studied.

以镍钴合金切削废料为原料，通过酸溶、除铁、除铬、镍钴分离等一系列步骤，回收镍和钴，生产硫酸镍和氯化钴，通过试验确定了最佳工艺条件，并对经济效益进行了分析。

The methods to determine the chrome content of waste liquor of modified two-bath chrome tanning process were studied by chemical analysis.

文摘：研究了变型二浴法的鞣制废液中，铬含量测定的化学分析方法。

Through extraction, separation, purification and structural identification, the functional compound in Chufa husk was found to be the same compound as that in waste slurry.

再次通过分离纯化、气质联用分析荸荠皮中的功能物质，发现其主要成分和实验中从产粉废浆中提取的功能因子相同。

Chufa always lives in the paddy field, and the peel accumulates biological waste and chemical substances which are harmful and poisonous.

荸荠 荸荠常生于水田中，其皮能聚集有害有毒的生物排泄物和化学物质。

Also the molecular structure and functional effects of this active component were studied in detail. 1 Extraction, separation, purification and structural identification of the functional component in Chufa After initial handling of waste slurry to solid powder, ethanol was used to lixiviate it followed by the extraction with petroleum ether,ethyl acetate,n-butyl alcohol one by one, the polarity of three organic reagents being changed from low to high.

荸荠功能因子的提取、分离、纯化及结构鉴定以马蹄粉厂产粉废浆为原料，经过实验室初处理成固态原料粉后，用乙醇浸提，再将浸提物以水悬浮，依次通过极性从小到大的石油醚、乙酸乙酯、正丁醇三种有机溶剂两相萃取分部，并以金黄葡萄球菌、枯草芽孢杆菌和致病大肠杆菌为指示菌，检测上述各部分提取物的功能效果。

And,tender churl,mak'st waste in niggarding.

温柔的怪物呵，用吝啬浪费了全部。

And, tender churl, makest waste in niggarding.

温柔的怪物呵，用吝啬浪费了全部

And, tender churl, mak'st waste in niggarding

温柔的野人啊，这是在以吝啬制造荒地

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。