查询词典 scavenging

Objective To make use of the resources of Braglca juncea coss, avoid wasting and approach the extraction of total flavanone of Bragica juncea Coss and its effects on scavenging of hydroxyl radicals.

目的探讨芥菜中总黄酮的提取、鉴别方法及对羟自由基清除作用，以充分利用芥菜植物资源，避免资源的浪费。

ObjectiveTo make use of the resources of Bragica juncea coss, avoid wasting and approach the extraction of total flavanone of Bragica juncea Coss and its effects on scavenging of hydroxyl radicals.

目的探讨芥菜中总黄酮的提取、鉴别方法及对羟自由基清除作用，以充分利用芥菜植物资源，避免资源的浪费。

It is an ideal way to extract the flavone of Bragica juncea coss. Total flavone from Bragica juncea Coss has effects on scavenging on hydroxyl radicals.

芥菜总黄酮提取液对Fenton体系产生的·OH自由基有很好的清除作用。

Objective To explore the value of the angle square used for intracranial craniopuncture scavenging technique.

目的 探讨颅内穿刺定位角尺在颅内血肿微创清除术中应用的价值。

Objective:To investigate the effect of Yin Xing Da Mo for treatment of cerebral hemorrhage after intracranial hematoma microinvasive craniopuncture scavenging technique.

目的：评价银杏达莫在高血压脑出血微创颅内血肿碎吸术后的疗效。

However, Davallia divaricata and Davallia mariesii had better hydroxyl radical scavenging activity than the others.

但於氢氧自由基之清除能力，则以大叶骨碎补、海州骨碎补具有较佳活性。

Scavenging activities of seven natural flavonoids from elsholtzia bodinieri vaniot and artemisia ordosica kraschen for superoxide anion radicals was studied by single-sweep oscillopolarography.

用单扫描示波极谱法研究了从东紫苏和黑沙蒿中分离出的七种黄酮类化合物对超氧阴离子自由基的清除作用。

Aβ（β-amyloid peptide） induce neuronal cell damage by increasing the generation of ROS. Therefore, we further assessed the effects of test compounds on living cells. Esculetin was the most potent agent at protecting cells against Aβ induced cell cytotoxisity via inhibiting the generation of ROS or ROS scavenging among the tested coumarin derivatives.

由於Aβ肽造成神经细胞伤害涉及自由基的过度生成，因此我们将上述结构-活性关系结论进一步应用在活体细胞实验的表现，结果显示esculetin可以透过抑制自由基生成或自由基清除作用而降低Aβ所引发的细胞毒性。

The trace elements of Halibios were analysed and the effects of 5 kinds of Halibios on antiirritability, radical scavenging, memeory MAO-B activity, hemorheologic changes in animal were studied.

本文对海马、海地瓜等5种海洋生物进行微量元素分析，控索对抗应激、抗自由基、动物学习记忆能力、单胺氧化酶B活性和血液流变学的影响。

The results indicated that the water or 50% ethanol extracts from peonies petals could reduce light absorption of DPPH and OH initiated hydroxylation of salicylate, and inhibit O2(superscript -) mediated light chemical reduction of nitroblue tetrazolium effectively, and lipid peroxidation of polyunsaturated fatty from yolk lipoprotein, in which DPPH scavenging activities of 6 peonies water extracts were hinger than that of 200 μg/mL BHT, but lower than 80 μg/mL Vc. In 4 kinds of detecting systems of antioxidation, the peroxidation activity of deep colored flowers of peonies was higher than that of light colored flowers of peonies.

牡丹花瓣提取液能明显抑制卵黄组织匀浆的脂质过氧化作用，降低DPPH的吸光值、抑制O2介导的NBT光化学还原及OH作用下的水杨酸羟基化作用，其中牡丹花瓣提取液清除DPPH自由基的活性高于200μg/mL BHT，但低于80μg/mL Vc.6个品种的牡丹花瓣提取液，在4种测定系统中均具有一定程度的抗氧化能力，且水提取液的抗氧化活性略高于体积分数50%乙醇提取液，深色花瓣提取液对不同自由基的清除能力较强。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。