查询词典 purify

He successfully isolated the chemical from the mould Penicillium notatum, but could not purify the compound.

他成功的将盘尼西林从特异青霉素霉菌中提取了出来，但无法对混合物进行提纯。

Urea inclusion method was adopted with a stepped temperature dropping to purify ω-3PUFA. The optimum ratio of ester-urea is 1 : 15. After first separation cycle, the content of ALA in perilla oil and the total content of both EPA and DHA in fish oil were increased to 85.68% and 67.32% respectively. With the increase of the urea amount, the contents of ALA and EPA+DHA can be further concentrated to 87.1% and about 70% respectively.

采用分步降温的尿素包合法富集多不饱和脂肪酸，在经济酯脲比1：15的条件下，经一次脲包富集后，紫苏油中的ALA含量由62.45%提高至85.68%，鱼油中EPA和DHA总含量由30.05%提高至67.32%；随着尿素用量的增加，ALA含量可高达87.16%，EPA和DHA总含量可超过70%。

Its mission is to permeate, season, and purify things on earth.

他们的使命就是在人间传播，增添健康的活力。

In this paper, the way of "extracting－salting－chromatography" was used to purify the phycoerythrin and phycocyanin from Porphyra yezoensis in process scale-up.

采用"破碎－盐析－层析"的方法纯化条斑紫菜藻胆蛋白，并在提取规模上逐步放大。

Pretest,pilot test,and survey are implemented to purify the items.Reliability and validity of the instrument are tested empirically.

经预测试、先导测试以及问卷调查等方式对该工具进行精炼，并实证检验了该量表的可靠性和有效性，最终确定的测量工具包括12个维度，共47个问题。

The measure model of knowledge network structure is developed based on three levels,including actor level,inter-actor level and network level.Pretest, pilot test,and survey are implemented to purify the items.And,reliability ad validity of the instrument is tested empirically.

在现有研究的基础上，基于个体层面、企业间层面、网络层面3个层面构建了知识网络结构的测量模型，经预测试、先导测试以及问卷调查等方式对该工具进行精练，并实证检验了该量表的可靠性和有效性。

Then, all of a sudden, pinball began to purify its besmirched image.

有一天，弹子球的名声突然好起来了。

From the United States Xi Yatu area collects the dust that come to look on the 40 families carpet that makes before 1950, its typical plumbic level Yuan Chao crossed general building site purify standard; and 5 families that change a shoe in the doorway, average concentration compares the lead on carpet degree inside those who wear a shoe is 10 times lower.

从美国西雅图地区于1950年前建造的40户家庭地毯上收集来的尘埃看，其典型的铅标准远超过了一般工地的净化标准；而5户在门口换鞋的家庭，地毯上的铅平均浓度比度内穿鞋的低10倍。

Henan factory used efficiently Raymond Mill powder production unit, from the Progressive expected to Powder process, fully automated, completely closed, automatic control of the wind election, automatically purify the advanced equipment, can produce 40 - 600 between the heads of stone powder, can also be processed less than 20 mm particles of various minerals.

本厂采用河南生产高效雷蒙磨粉机组，从进料到出粉过程，全自动化，全封闭，自动风选控制，自动除杂的先进设备，可生产40--600目之间的各种石粉，也可以加工20毫米以下的各种颗粒矿产品。

aim: to clone human mage 3 gene, to induce its prokaryotic expression and to purify the protein.

目的：克隆人mage 3基因并进行原核表达和分离纯化。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。