查询词典 retards

A device that retards or stops the motion of an object, as the part of a brake that presses against the wheel or drum.

刹车：一种能阻延或阻止物体运动的装置，如车闸中压着车轮或滚筒的那部份

The electrochemical reaction can be suppressed by forming a desposition film in the steel/concrete interface, which retards the attack by aggressive Cl(superscript -).

Na2PO3F能够在钢筋表面形成沉淀型保护膜，阻挡侵蚀性离子对钢筋的侵蚀。

When the intensity of electric field was 4 kV/cm, it retards the recovery and recrystallization significantly.

强度为4 kV/cm的电场对再结晶形核的影响较大，可抑制Al--Mn--Mg合金的回复和再结晶，促进再结晶立方织构的形成。

Also a new study establish that the curry spice Turmeric or curcumin as it is called, when shared with other substances as watercress, winter cress, broccoli, Brussels sprouts, kale, cauliflower, kohlrabi and turnips radically retards the development of cancer tumor in mice.

又一项新的研究证明咖喱或姜黄姜黄素，因为它是被称为当与其他物质作为豆瓣菜，冬独行菜，花椰菜，甘蓝，羽衣甘蓝，花椰菜，大头菜与萝卜从根本上阻碍了发展，肿瘤的小鼠。

The nagger often threatens the hearer's positive and negative face, which annoys the hearer and retards the progress of communication.

com 它常常 www.ssbbww.com 直接威胁到听者的消极面子和积极面子，并举例说明日常生活中适当

Based on Brown and Levinson's Face-saving Theory, this article discusses the speech act of nagging. The nagger often threatens the hearer's positive and negative face, which annoys the hearer and retards the progress of communication. The author, in this paper, points out that taking right remedial measure is important for maintaining the harmonious relationship between parents and children, teachers and students ets.

摘 要］运用语用学中的面子保全理论对唠叨言语进行分析，指出唠叨言语之所以令人反感是因为它常常直接威胁到听者的消极面子和积极面子，并举例说明日常生活中适当运用礼貌补救策略，维护听者的面子需求，尊重对方，对构建和谐的家庭关系、师生关系等具有重要意义。

Authority is right when he/she conform to the trend of development but he/she will be wrong when his/her mind is out of date and even more retards the advance of society.

权威来自经验和历史，没有任何权威可以绝对的说他的话会被未来证明是正确的。

Summarizing the study of oversaturated traffic control, although it has a long researching history, the acquaintance limitation of network traffic flow retards its development. This limitation includes the traffic flow model, control methodology and control objectives.

纵观对过饱和状态控制问题的研究，虽然起步较早，但限于人们对控制对象认识的水平，使得研究过程中采用的交通流模型、控制方法和控制问题描述等重要的环节有所局限。

The prepared powders were characterized by XRD, UV-Vis, FTIR, N_2 adsorption, Fluorescence spectroscopy, etc. N-doped TiO_2 evidently shows its absorbance shoulder shift into visible light region. Moreover, N-doping retards the transition of TiO_2 from anatase to rutile type as well as restrains the growth of the crystal size which leads to less decrease of surface area. These characteristics are considered to benefit the photoactivity of TiO_2; When all the samples were applied to the photodecomposition of Methylene Blue under visible light(λ＞400 nm), the N-doped TiO_2 show an obvious superiority when compared to the undoped TiO_2, the active hydroxyl groups are found to play a important role in this high photoactivity; When the same experiment was performed under UV light, all the samples show the consistent sequence of photoactivity as in the visible light.

通过UV-Vis、XRD、BET、IR、FL等表征手段测试表明：掺氮不仅使TiO_2的光吸收区域拓展到可见光区，而且有利于延缓TiO_2晶相的转换，从而抑止了高温煅烧下所引起的晶粒增大以及比表面积的降低，且氮源浓度越高，此现象越明显，这些特征都有利于催化剂光催化活性的提高；在主波长大于400nm的可见光催化亚甲基蓝实验当中，掺氮TiO_2的光催化活性明显优越于未掺氮样品，亚甲基蓝在90min内达到88％的脱色率。

Phosphorus is associated with the protoplasm of the cell nucleus and lack of it retards cell division and plant development.

磷素与细胞核原生质有关，所以缺磷势必影响细胞分裂和植物的发育。

So that more consumers can enjoy more delicious quality, technology is even better than wine.

让更多的消费者可以品尝到品质更为鲜美，工艺更为精湛的葡萄酒。

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在你最喜爱的文本编辑器中将它打开。