methylene
美 
英 ['meθɪliːn]
英汉解释
英英解释
例句
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。
One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group .
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。
The genetic polymorphisms due to mutations in the methylene tetrahydrofolate reductase gene may increase the risk for NTDs.
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。
Cyanuric acid, N, N'-methylene-bis-acrylamide and hexamethylene tetramine have sensitization effect for radiation crosslinking of PVA.
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。
Objective To observe the influence of virus inactivation by methylene blue illumination on erythrocyte membrane.
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。
Conventionally plastic blow fill seal ampoule strips have been leak tested by sample visual inspection or the Methylene Blue dye test.
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。
The methylene blue-fuchsin basic stain is instable, being related with character of the inclusion bodies.
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。
In this paper, the quenching of fluorescence of acridine orange by methylene blue was also studied.
本工作还研究了亚甲蓝对吖啶橙荧光的猝灭效应。
The invention discloses side difluoro methylene ether bridged bond paired-end alkyl terphenyl, a preparation method and application thereof.
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。
is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage.
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。
Conclusion: 24% Hydrogen peroxide and methylene chloride enhanced the bond strength between a glass fiber post and root dentin.
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。
Conclusion The checking rate of precancerous lesions and early gastric cancer are very well improved by methylene blue staining.
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。
Methods: Samples were extracted by methylene chloride, dehydrated by anhydrous sodium sulfate and determinated by GC-MSD.
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。
A large number of structures of benzene methyl and methylene groups but rare aralkyl ether linkage existed in the waste liquor.
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；
abstract: Objective To compare the intestinal absorption differences of cholesterol, pollinastanol and 24-methylene cholesterol in rats.
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。
The properties of amino tri-methylene phosphonic acid is introduced briefly.
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。
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。
Based on the sulfur carbonyl chlorides and two diethanolamine reaction synthesis N, N - methylene chloride procedures.
以对亚硫酰氯和二乙醇胺反应合成N，N-二氯乙胺。
Methylene blue: An old-timer or a compound ready for revival?
亚甲兰：一个古老但是将要重新流行的化合物？
Tests for geometrical properties of aggregates. Part 9 : assessment of fines. Methylene blue test.
集料几何特性的试验.第9部分：细集料的评估.次甲基蓝试验
The photocatalytic degradation process of methylene blue conformd to the first-order kinetic equation.
复合体对亚甲基蓝的降解过程适合采用一级动力学方程进行描述。
Unfortunately, methylene blue magnification chromoendoscopy detected only 1 of 3 patients with biopsy-documented dysplasia.
遗憾的是，亚甲蓝扩增染色内镜法仅探及3个经组织学证实的非典型增生患者中的1个。
Methylene blue staining made the measured value of pollen viability on the high side.
亚甲基蓝染色法使花粉生活力的测定值偏高；
He had in fact intentionally used crystal methylene.
事实上，他曾刻意服用晶体甲基。
Figure 4-7 is the map of photocatalytic degradation of samples to methylene blue.
图4-7是太阳光下样品对亚甲基蓝的光催化降解效果图。
The affinity of cellular structures for basic dyes, such as methylene blue.
嗜碱性基本染料，如亚基兰的细胞结构的亲和性
