查询词典 hexamethylene

Abstract〕Objective: To study the effects of hexamethylene bisacetamide on the metastatic potential of mucoepidermoid carcinoma Mc3 cells.

摘要〕 目的：研究六亚甲基双乙酰胺对涎腺粘液表皮样癌高转移细胞Mc3恶性表型的影响。

The Mannich reaction of Nu with the product of acid hydrolysis of hexamethylene tetramine in hydrochloric acid was reported.

首次完成了硝基脲与乌洛托品在盐酸中降解的酸解产物的曼尼希反应。

Effects of hexamethylene tetramine surfactant on morphology of the products are studied by using X-ray diffraction pattern, scanning electron microscopy.

制得的样品利用X射线衍射仪、扫描电镜及紫外分光光度计进行表征。

Under these conditions, the selectivity of hexamethylene alkyl was nearl y 1 00%and the yield was about 33.28%.

试验考察了该催化剂的稳定性，结果表明，在360 h内，其催化活性没有显著变化。

But I looked that not the clear this world, I will be joyful a spot, must cross tomorrow from the hexamethylene, I am willing to return the zero point, I am willing to be able to hear your happy 10,000 years.

可是我看不清楚这世界，我会快乐一点，要自己撑过明天，我愿意退回原点，我愿意能听见你幸福一万年。

To further investigate whether cyclin A played as a key molecular in cell proliferation, HL-60 cells were exposed to different concentrations of hexamethylene bisacetamide.

为了进一步研究cyclin A在白血病细胞增殖中的作用，用在体内、体外均有抗肿瘤作用的六亚甲基二乙酰胺在体外抑制白血病细胞系HL-60增殖，并诱导其分化。

Hexamethylene diisocyanate may be used in prepolymer, in place of TDI

六亚甲基二异氰酸酯可用在预聚物中代替甲苯二异氰酸酯〔TDI〕。

Hexamethylene diisocysnate may be used in prepolymer, in place of TD I.

六亚甲基二异氰酸酯可用在预聚物中代替甲苯二异氰酸酯〔toi〕。

To further investigate their roles in cell proliferation apoptosis and differentiation, three human leukemia cell lines (K562, U937 and HL60) exposed to various concentration of hexamethylene bisacetamide, a potent inducer of differentiation of transformed cells both in vivo and in vitro, were used as an in vitro model for the study of cell proliferation, differentiation and apoptosis.

为了进一步研究cyclin A和p21在白血病细胞增殖，分化，凋亡中的作用，我们用在体内，外均有抗肿瘤作用的药物六亚甲基二乙酰胺在体外抑制白血病细胞株K562，U937和HL60增殖，诱导其分化，成功地建立了与药物干预浓度呈剂量-效应关系的，具有不同增殖，分化，凋亡状况的实验细胞模型。

Lignin based polyurethane films were prepared by solution casting from hydroxypropyl lignin derivatives and hexamethylene diisocyanate or toluene diisocyanate.

以羟丙基化木素和甲苯二异氰酸酯或六亚甲基二异氰酸酯为原料，采用溶液流延法制备了聚氨酯。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。