β-carotene showed slight protection of DR degradation of ACSS at a high concentration, and potent protective effects on DNA damage of ACSS at a lower concentration.

1、

In control area of AC servo systems ( ACSS), the controller of ACSS generally adopts a control strategy in a control loop, narrow usage range becomes its shortcoming.

在交流伺服系统控制领域中，交流伺服系统控制器多为一个控制环一种控制策略，这导致了它的应用范围较窄。

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2、

For overcoming this defect, a reconfiguration controller of ACSS was proposed, each control loop consists of some control strategies.

为了克服这缺点，提出一种交流伺服系统可重构控制器的设计方法，该控制器的各个控制环由多种控制策略组成。

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3、

In the second chapters, describes the system design of the ACSS.

第二章介绍了伺服模拟器的总体设计。

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4、

Objective: To investigate the effect of PI3K/ Akt signaling on actinomycin D ( ActD) induced apoptosis in hepatocytes.

目的探讨放线菌素D（ActD）诱导正常人HL7702肝细胞凋亡及PI3K/Akt信号通路对此过程的作用。

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5、

The main idea of this study is the elementary mechanism of ActD induced BmE apoptosis, and studying the mechanism of silkworm hemolymph inhibiting apoptosis.

本研究旨在对放线菌素D诱导家蚕BmE细胞凋亡机制进行初步的研究，并对家蚕血淋巴抑制该凋亡的机制进行初步探讨；

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6、

Conclusion: ActD can induce apoptosis in hepatocytes, the mechanism may be restrain of the PI3K/ Akt pathway.

结论ActD可诱导肝细胞凋亡，其机理可能是抑制PI3K/Akt信号通路。

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7、

The absence of the electrostatic binding between the ACTD and the phosphate backbone of CT DNA has been proved.

并证明ACTD与DNA磷酸基之间不存在静电作用。

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8、

Agarose gel electrophoresis of the DNA extrate from cells treated with ActD shows typical DNA ladder.

DNA琼脂凝胶电泳呈典型的凋亡细胞DNA梯形条带；

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9、

The condition for the analysis of phytic ACTD with iodine& measurement

浅谈物理实验中的最有利测量条件碘量法分析植酸的条件

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10、

Development and application of weak ACTD cation exchange in circulating water treatment system

弱酸阳离子交换系统在循环水处理中的应用

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11、

At the same time, in handling the problem of large-scale topology map, we introduce a heuristic topology discovery algorithm ( ACTL). The ACTL algorithm cluster network nodes with ant-colony algorithm and configure the layout with 'tension-gravitation model'.

同时，为了应对大型网络拓扑布局的难题，提出了一种启发式网络拓扑布局算法-ACTL，利用蚁群算法对网络节点进行聚类，再利用张力&引力模型进行布局。

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12、

The results suggested that the expression of EBV was closely correlated to the histological type of NPC: keratinizing NPC was negative, while non keratinizing NPC was positive.

提示EB病毒原位杂交表达与NPC的组织学类型关系密切，角化型为阴性表达，非角化型为阳性表达。

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13、

Quantitative analysis of DNA content showed 30 speciments from trichoepithelioma were all diploid. While 16 of 30 specimens from keratinizing basal cell epithelioma were aneuploid.

毛发上皮瘤组30例均为二倍体，角化型基底细胞癌组有异倍体16例。

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14、

Results Primary nasopharyngeal carcinomas could be classified into four major types, namely keratinizing squamous cell carcinoma, non keratinizing carcinoma, adenocarcinoma and carcinoma in situ.

结果：鼻咽原发性癌可分为4种类型，即角化性鳞状细胞癌、非角化性癌、腺癌和原位癌。

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15、

SSCC tumor cells showed large cytoplasm, nucleolus more obvious, in order to find a squamous cell carcinoma of the overall hierarchical structure and the cell keratinizing;

SSCC瘤细胞表现为胞浆较多，核仁较明显，在癌组织总以找到鳞癌分层结构和细胞内角化；

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16、

Cholest-4-en-3-one, as the cholesterol oxidation products, it plays the role of anti-obesity, the treatment of liver disease, preventing skin keratinizing.

胆甾-4-烯-3-酮，作为胆固醇的氧化产物，其本身具有抗肥胖、治疗肝病、防止皮肤角质化等作用。

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17、

Keratinizing squamous cell carcinoma could be further classified as well, moderately and poorly differentiated according to the grade of squamous differentiation.

角化性鳞状细胞癌可按分化程度分为分化好、中等分化和分化差。

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18、

The frequency of keratinizing squamous cell carcinoma and non-keratinizing carcinoma was higher.

角化性鳞癌和非角化性癌所占比例较高（43.3%）。

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19、

Rose has never liked parties, as she doesn't mix in easily.

露丝从不喜欢聚会, 因为她不善与人交往.

《简明英汉词典》

20、

It was meant to win favour with you.

那时我想得到你的恩惠而准备的。

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