查询词典 recalcitrant

As early as 1872, German chemist Adolf Von Baeyer was investigating the recalcitrant residue that gathered in the bottom of glass-ware that had been host to reactions be-tween phenol (a turpentine-like solvent dis-tilled from coal tar, which the gas-lighting industry produced in bulk) and formalde-hyde (an embalming fluid distilled from wood alcohol).

早在1872年，德国化学家阿道夫？冯？拜耳就在研究主要由酚（从煤气照明工业大批量产出的煤渣中提炼的类似松节油样的溶剂）和甲醛（从本醇中提炼的防腐液体）之间的反应所产生聚集在玻璃器皿底部的棘手的残渣。

Mr Obama may even find, as many presidents have found before him, that leading the world is easier and more rewarding than cajoling a recalcitrant Congress.

奥巴马甚至会发现——正如他的诸多前任所发现的那样——领导世界比讨好故意作对的国会更为简单，回报也更大。

The development of research strategies and novel molecule methods in recent years have made a more careful analysis of HGT possible under natural and artificial conditions. Furthermore, horizontal transfer of catabolic gene in environment enhances biodegradation of recalcitrant organic compounds. Particularly, the delivery of catabolic gene information of conjugative plasmids to bacterial population in situ has great potential in bioenhancement.

近年发展起来的研究策略和新的分子生物学方法使人们能对自然和人工模拟状态下的水平基因转移进行更精细的分析，降解基因在环境中的水平传播促进了难降解有机物的生物降解，尤其是携带降解基因的接合质粒向原位细菌种群中的转移在生物强化中具有巨大的潜力。

The key part of this project is the application of high effective degradative microorganisms for aromatic hydrocarbons and nitrify bacteria for biological nitrogen removal in the treatment of recalcitrant industrial wastewater .

本项目的关键技术是将人工筛选的芳香族化合物降解菌和生物脱氮的硝化细菌应用于难降解的工业废水处理工程。

The key part of this project is the application of high effective degradative microorganisms for aromatic hydrocarbons and nitrify bacteria for biological nitrogen removal in the treatment of recalcitrant industrial wastewater.

本项目的关键技术是将人工筛选的芳香族化合物降解菌和生物脱氮的硝化细菌应用于难降解的工业废水处理工程。技术特点是：可在去除难降解有机物的同时脱除高浓度的氨氮。

Hexachlorocyclohexane is an organochlorine insecticide,it has been listed recalcitrant worldwide pollutant due to its toxicity, environmental persistence.

六六六（γ-Hexachlorocyclohexane，γ-HCH）是一种有机氯杀虫剂，由于它具有持久性和很高的毒性，成为顽固性的世界性污染物。

Methods: Fifty patients with chronic recalcitrant insertional Achilles tendinopathy were enrolled in a randomized, controlled study.

50例顽固性跟腱附着点慢性病变（至少6个月）病人，纳入本随机对照研究。

Result shows that the sulfur compounds in the diesel can react with iodomethane easily at room temperature, the most of sulfur compound derived into methylsulfonium salts; the homologue of benzothiophene get the higher conversion ratio and react selectivity than the homologue of dibenzothiophene. It is found that primarily sterically hindered alkylated DBT, for example, 4-or 4-, 6-DBT, is recalcitrant to be methylated.

结果表明：柴油中硫化物在室温条件下容易与碘甲烷发生甲基化反应，大部分硫化物转化为锍盐，总转化率超过80%，苯并噻吩类比二苯并噻吩类更易发生甲基衍生化反应，转化率也相应较高。

Leo the Great (440-61), who first appropriated the old pagan title of pontifex maximus, intervened with his Tome at the Council of Chalcedon to establish orthodox Christology, told a recalcitrant archbishop that he merely "participated in" a "fullness of power" reserved to popes alone (this later to become an important principle in canon law), and provided in his letters and sermons a highly influential description of the Petrine office and its primacy, drawing in part upon principles found in Roman law.

利奥伟大（ 440-61 ），谁第一拨旧异教的标题pontifex Maximus ，为干预他圣多美和普林西比在安理会的迦克墩设立东正教christology说，桀骜不驯的大主教说，他只是&参加了&，&丰满的权力&预留的教皇单（这后来成为一个重要的原则，在教会法），并提供了在他的信件和说教一个高度影响力的描述的petrine办公室和其至高无上，绘画，在部分原则后，发现在罗马法。

Recalcitrant seeds of Trichilia dregeana Sond.

以顽拗性Trichilia dregeana Sond。

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。