methylene
英音[ ˈmeθɪˌliːn ] 美音[ ˈmeθɪlɪn ]

亚甲基

常用释义

词性释义

n.

[有化] 亚甲基;甲叉
例句
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This article is a study of methylene chloride as a substitute for trichlorofluoromethane in producing flexible polyurethane foam.
讨论了用二氯甲烷替代一氟三氯甲烷进行软质聚氨酯泡沫塑料的生产。
活性亚甲基上的一个氢原子是被环氧基所取代的。
It requires the extraction in chloroform of an ion-pair formed between thiocyanate ions and methylene blue in acidic medium.
它要求在氯仿萃取的离子对之间形成硫氰酸离子和亚甲蓝在酸性介质。
亚甲基四氢叶酸还原酶基因突变导致的遗传多态现象可增加神经管缺陷(NTD)发生的危险性。
三聚氰酸、N,N’-亚甲基双丙烯酰胺和六次甲基四胺等对PVA水溶液的辐射交联有敏化作用,可使凝胶剂量降低。
Antioxidative effect of carotenoids on the methylene blue sensitized photooxidation of soybean oil and rapeseed oil was investigated.
采用亚甲基蓝作光敏剂,研究了类胡萝卜素在豆油、菜油中的抗油脂光敏氧化作用。
abstract: Objective To evaluate the role of ultrasound guidance for methylene blue stain in localization of non-palpable breast lesions.
目的探讨超声引导下术前美蓝着色定位在触诊阴性乳腺病变的临床应用价值。
Unplasticized PVC pipes. Determination of the resistance to methylene chloride.
未增塑聚氯乙烯管.耐二氯甲烷性能的测定
The instillation of methylene blue into the esophagus during bronchoscopy is a useful diagnostic method.
藉由直接经食道注射甲基蓝之支气管镜术为一可行的诊断方法。
Objective To investigate the methylene blue staining exploration ischial rectal abscess in the mouth of practicality and safety.
目的探讨美兰染色法探查坐骨直肠窝脓肿内口的实用性和安全性。
Again, chloroform, methylene chloride, and to a lesser degree, DMF, are suitable solvents.
再次,三氯甲烷,甲叉二氯,和稍微,DMF,是适当的溶剂。
目的观察美兰光化学法灭活红细胞制品中病毒对红细胞膜的影响。
传统塑料安瓿打击填充密封条已经泄漏了样本肉眼或亚甲基蓝染色料测试,测试。
但采用亚甲蓝-碱性品红法显示病毒包涵体的效果不稳定,可能与包涵体嗜性有关。
We have made the PES ultrafiltration membrane and studied the adsorption between PES membrane and methylene blue (MB).
考察了聚醚砜(PES)超滤膜对亚甲基蓝分子的吸附作用。
本工作还研究了亚甲蓝对吖啶橙荧光的猝灭效应。
本发明公开了侧向二氟亚甲基醚桥键双末端烷基三联苯及其制备方法与应用。
介绍了水中阴离子表面活性剂测定新方法,该法与亚甲蓝法比较,具有操作步骤简单,萃取剂用量少的优点。
Methylene blue injection into breast duct in operation could help surgeons to explore and resect lesions.
病变乳管内置管美兰注射有助于病灶的探查和切除。
结论:24%过氧化氢和二氯甲烷处理玻璃纤维桩表面显著提高了其与牙本质之间的粘结强度。
结论内镜下美蓝染色可明显的提高胃癌前病变和早期胃癌的检出率。
ObjectiveTo observe the effects of PPH with Methylene blue mixture decreasing the postoperative anal pain of mixed hemorrhoid.
目的:观察PPH术加亚甲蓝混合液注射减少环状混合痔术后肛门疼痛的临床效果。
方法:样品用二氯甲烷萃取,无水硫酸钠脱水,气质联用法检测。
The reactor and transfer line are rinsed with several small portions of methylene chloride .
反应器和输送管线被用少量二氯甲烷洗涤几次。
两种废液木素中都含有大量的苯环及甲基、亚甲基结构,几乎不存在烷基芳基醚键结构;
目的比较胆固醇、花粉烷甾醇和24-亚甲基胆甾醇的大鼠在体肠吸收差异。
Mucopolysaeccharide from different parts of sea cucumber was measured by spectrophotometrically at 564 nm with methylene blue.
采用亚甲基蓝显色分光光度法测定海参不同组织酸性黏多糖含量。
Objective To observe sentinel lymph node mapping in breast carcinoma using subareolar injection of methylene.
目的评价乳晕下亚甲兰注射检测乳腺癌哨兵淋巴结。
简要介绍了氨基三甲叉磷酸的性质;
A novel electrochemical DNA biosensor based on methylene blue (MB) as redox indicator for DNA hybridization detection was presented.
本课题所研制的以亚甲基兰(MB)为电化学活性指示剂的嵌入式DNA生物传感器。
1·Kodak company describes open chain reactive methylene two-equivalent yellow-forming conplers.
柯达叙述了一种直链的活性亚甲基两当量的黄成色剂。
2·And effective drug for the treatment of methylene blue pigment class.
有效治疗药为色素类的亚甲基蓝。
3·It shows that the EGME and methylene blue test adsorption methods are well repeating, correct and reliable testing methods of specific surface area.
实验研究证明,EGME法和亚甲基蓝吸附法是重复性好、准确可靠的泥页岩比表面积测定方法。
4·Methods Based on a chloroform extractable blue ion association which diclofenac sodium reacted with an excess of methylene blue.
方法双氯芬酸钠与过量的亚甲基蓝反应生成一能被氯仿萃取的蓝色配合物。
5·Through modification, the steel dross can treat the wastewater from the methylene blue dye more effectively.
通过对钢渣的改性,大大提高了钢渣处理亚甲基蓝染料废水的能力。
常用短语
methylene blue
methylene blue - 亚甲蓝;美蓝
methylene chloride
methylene chloride - 二氯甲烷,亚甲基氯
同根词 (词根methylene)
methylated adj 甲基化的,加入甲醇的
methylated v 使…甲基化;在…中加甲醇(methylate的过去分词)