查询词典 radical expression

The expression of survivin is strongly correlated with tumor recurrence in colorectal cancer, especially haematogenous metastasis. The recurrence rate is significant higher in the group of high Survivin expression than in the group of low-survivin expression. Survivin is the independent dangerous factor related to prognosis.

Survivin的表达与结直肠疮的术后复发相关：结直肠癌术后复发率在Survivin高表达组明显高于Survivin低表达组，是与预后相关的独立危险因子。

A radical is an indicated root of an algebraic expression.

根式是一个代数表达式的一个确定的根。

A radical is an indicated root of an algebraic or arithmetic expression.

根式是一个代数或算术表达式的一个确定的根。

Avant-gardism has become one radical form of expression with fierce revolt and vanguard consciousness in modern aesthetic artistic field.

先锋艺术成为审美现代性在艺术领域的一种激进表达形式，一种带有强烈反叛精神和超前意识的形式，其在时间上的流动性、叛逆性、创新性和前瞻性等特点，在空间上的本土化、边缘化的特点，使其成为艺术发展与探索的方向性标志。

Her book is a pure expression of the old French romance of a radical alternative, with the ancient Catholic prejudices against usury, simony, and the rest translated into a curious kind of dinner party nihilism.

第六个例子：她的书以古代天主教看待高利贷、买卖圣职的眼光表达了对根本性选择问题上的旧式法国浪漫的纯粹歧视，其他的则解释成了一种古怪的晚宴虚无主义。

Her book is a pure expression of the old French romance of a radical alterna tive,with the ancient Cath-olicp rejudicesagainstusury,simony,and the rest translated into a curious kind of dinner party nihilism.

第六例：她的书以古代天主教看待高利贷、买卖圣职的眼光表达了对根本性选择问题上的旧式法国浪漫的纯粹歧视，其他的则解释成了一种古怪的晚宴虚无主义。

Based on relative literatures,this part has included five resesearch aspects as below.1 Fifteen compounds were isolated and purified by extraction,column chromatography,and their structures were determined on the basis of spectral analysis: acteoside(Ⅰ-1),isoacteoside(Ⅰ-2),crenatoside(Ⅰ-3),cistanoside F(Ⅰ-4),sinapoyl-4-O-β-D-glucoside(Ⅰ-5),adenosine(Ⅰ-6),β-siterol(Ⅰ-7),oleanic acid(Ⅰ-8), succinic acid(Ⅰ-9),caffeic acid(Ⅰ-10),protocatechuic aldehyde(Ⅰ-11),p-hydro xybenzyl alcohol(Ⅰ-12),β-daucosterol(Ⅰ-13),D-galacitol(Ⅰ-14),D-mannitol(Ⅰ-15).Ⅰ-4～15 were obtained from this plant for the first time,andⅠ-6,7,9,and 13 were isolated from Orobanche genus for the first time.2 The scavenging test of DPPH showed that most compounds have comparative antioxidant activity as L-ascorbic acid and part of them show better activity such as the O.coerulescens extract and phenylethanoid glycosides.Acteoside showed potent free radical scavenging effects with a median inhibition concentration of 25.6μg/ml.3 The anti-HBV activities of acteoside,isoacteoside and crenatoside were measured,and all of them showed suppressive activity on the expression of HBsAg and HBeAg in the HepG2.2.15 cell line.

本论文在文献调研基础上对紫花列当化学成分及生物活性进行了研究，并从免疫抗病毒角度探讨紫花列当中特征性成分类叶升麻苷的肝保护作用及其机制。1采用大孔树脂、硅胶和Sephadex LH-20等色谱技术对紫花列当进行系统的植物化学研究，从中分离得到19个化合物，利用UV和NMR等波谱手段及理化性质鉴定了其中的15个化合物，分别为类叶升麻苷(Ⅰ-1)、异类叶升麻苷(Ⅰ-2)、crenatoside(Ⅰ-3)、cistanoside F(Ⅰ-4)、sinapoyl-4-O-β-D-glucoside(Ⅰ-5)、腺苷(Ⅰ-6)、β-谷甾醇(Ⅰ-7)、齐墩果酸(Ⅰ-8)、琥珀酸(Ⅰ-9)、咖啡酸(Ⅰ-10)、原儿茶醛(Ⅰ-11)、对羟甲基苯甲酸(Ⅰ-12)、β-胡萝卜苷(Ⅰ-13)、D-半乳糖醇(Ⅰ-14)和甘露醇(Ⅰ-15除化合物Ⅰ-1、Ⅰ-2和Ⅰ-3外，其余化合物均为首次从该植物中分离得到。2)通过大孔树脂富集该药材有效部位苯乙醇总苷，并采用HPLC测得其所含特征性成分类叶升麻苷的含量可达80%以上。3DPPH自由基清除试验显示紫花列当提取物及其所含的苯乙醇苷类化合物均具有较好的抗氧化能力，其清除DPPH自由基能力接近于抗坏血酸。4采用卡介苗整体致敏、脂多糖离体攻击构建大鼠原代肝细胞免疫性损伤模型，在体外观察类叶升麻苷的保肝作用。

Education Unit 2 Beatniks: a person who acts and dresses with exaggerated disregard for what is generally thought proper and who is given to radical and extravagant social criticism or self-expression.

比特尼克，披头族：一个行为和穿着奇装异服的，通常过分的，不在乎什么是世俗的人。这种人持激进的和偏激的社会批评主义态度或自我表现。&垮掉的一代&派的成员

After sport, the microcirculatory ultrastructure, the expression of VEGF and KDR, the release of monoamines neurotransmitter and the metablism of free radical in cerebrum could influenced each other, which may results in central fatigue induced by sport.

运动后，脑微循环结构、自由基代谢、单胺类神经递质、VEGF/KDR与BBB之间相互影响，并与运动性中枢疲劳的发生之间存在着必然的联系。

Aβ (1-42) might increase the production of intrinsic free radical and decrease the expression of 〓.

Aβ（1-42）可能导致内源性自由基产生的增加，引起〓的表达量的减少。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？