查询词典 degrading

A moderately halophilic bacterium strain DF-B6 capable of degrading Tween 20 was isolated from solar saltern by plate method.

利用平板筛选法从盐场卤水池中筛选到一株高效降解Tween 20的中度嗜盐菌DF-B6菌株。

Savanna is a special community in the world, and also a rapidly degrading community.

Savanna是世界上一种比较特殊的群落类型，也是一种正在迅速退化的群落。

The results were using fermentation of malic acid——alcohol, adding 10% schizogony yeast No.1 before wine yeast, could reduce 3.61g/l and 49.1% at the average acidity and degrading acid rate of Anli pear juice.

安梨酒的降酸试验中，在工艺调配降酸、化学法降酸和生物法降酸三种方法比较的基础上，认为生物降酸法比较适合。

It does not scruple to permit the most grotesque forms of idolatry, and the most degrading varieties of superstition.

它没有顾忌，允许的最荒唐形式的偶像崇拜，最有辱人格的品种的迷信。

A feather-degrading fungus strain was isolated from sewage sludge on a farm for animal husbandry.

从畜禽养殖场污水污泥中分离了一株羽毛蛋白降解菌，能在马铃薯蔗糖培养基上生长。28 ℃点植培养10 d，菌落直径达3 cm。

Obviously, the nutrient cycles mechanism of Slash Pine is characterized by high nutrient use efficiency with low cycling rate, so in management of Slash Pine plantation, the relation between forest utilization and forest land tending must be dealt with rationally in order to prevent forest land degrading.

可见湿地松具有高养分利用率、低循环速率的循环机理，经营过程中应处理好养地与用地的关系，才能防止林地退化。

Moreover, sulfamethazine was observed hardly degrading in coil, with a half life of 223.9d and 102.4d in sterilized and unsterilized soil respectively.

表明磺胺二甲嘧啶是一种在土壤中不易被降解、容易迁移和渗漏到水体、对土壤微生物和水体产生危害的新型污染源。

He delighted to witness Hindley degrading himself past redemption; and became daily more notable for savage sullenness and ferocity.

他幸灾乐祸地眼看辛德雷堕落得不可救药，那野蛮的执拗与残暴一天天地变得更显著了。

Thenard(1811), the discoverer of hydrogen peroxide, expected that its degradation in living tissue is performed by a special substance, which Schonbein (1863) identified as a certain kind of 'ferment'. Loew (1901) was the first who named this H2O2-degrading enzyme catalase, but it took further 22 years until Warburg (1923) demonstrated that the active center of catalase contains iron, as concluded from the characteristic inhibition with cyanide.

过氧化氢的发现者Thenard ，希望活体组织中过氧化氢的降解是由一种特殊物质引起的，Schonbein定义这种特殊物质为某种酵种，Loew是第一个定义为过氧化氢降解酶，22年后Warburg 证明过氧化氢酶的活性中心含有Fe，正如从已知氰化物的特性得到结论。1927年，WIeland提出了一个简单的细胞过中氧化氢酶的解释。

The four sets of stator bars including those retired from three large generators and the standby bar subjected to Dynamic Mechanical Analysis, Scanning Electron Microscopic and optical microscope observation. It was revealed from DMA that the peak value tan d m of mechanical loss thermogram tan d ~ T shift toward a higher temperature and a lower amplitude, indicating that the amount of movement monomers diminished greatly in the insulation aging process, the tan d 195, increased very slightly with the service time of insulation, showing the degrading of bonding properties at interface, and the presence of more defects in insulation. The observation of SEM and optical microscope showed that more and more voids appears in insulation, and delamination was formed due to development of voids in aging process.

对不同运行年数的线棒进行了 DMA 、 SEM 、光学显微镜等微观分析试验，动态力学分析发现(参见 Hao et al， CEIDP， 2002：404)，力学损耗温度谱 tan d ~ T 的峰值 tan d m 随老化时间向高温、低值方向移动，表明促成环氧发生玻璃化转变的活性侧基或发生局部运动的活性链段减少，分子链的刚性增强；195℃的力学损耗 tan d 195随老化时间有缓慢增大的趋势，表明有更多的能量耗散在界面处，界面的粘合性变差，甚至由于界面粘结不良出现微观缺陷； SEM 和光学显微分析发现(参见 Hao et al-2， IEEE DEI， 2003)，老化后的绝缘气隙增多，随着老化时间气隙不断扩展或相互连通，绝缘逐渐分层。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐