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Objective To investigate the reversal effect of curcumin on HL 60 /ADR cell line.

目的 研究姜黄素对白血病耐药细胞HL 60 /ADR多药耐药的逆转作用。

This could be attributed to the following reasons: fined grain is benefit for the improvement of corrosion property, in which the homogeneous distribution of Al element was also good to improve corrosion performance.

此外，稀土改善耐腐蚀性能的原因可能是减少了有效阴极相Mg_17A1_12的数量和新相具有耐蚀性以及提高了合金的腐蚀电位，而碱土元素则降低了合金的腐蚀电位。

Almost none study were conducted on shade-tolerance of the Hosta plants.

玉簪属植物是百合科多年生草本，具有较高的观赏价值，且适宜在阴处生长，为优良的耐阴材料，但其耐阴性国内外尚未见报道。

In order to solve the problems of aging of dope and Weather fastness energy balance,we have researched and developed the impregnant dope of tetracopoly merization,which constitute mainly.

引言含氟聚合物的碳氟键离解能比碳氢键离解要大得多，而碳氟键的键长又比碳氢键短，所以氟树脂有良好的机械性能、优异的耐化学品性、优良的热稳定性、耐侯性以及高度不粘性和低的磨擦系数。

Ceramic cage has excellence performance as wear and corrosion resistance, high strength, lubrication and maintenance free when working. Adopting the ceramic cage, Ceramic bearing can be used in the most inclemency environments as corrosive, low temperature, high vacuum.

陶瓷制保持架具有耐磨损，高强度，耐腐蚀及自润滑的优点，采用陶瓷保持架制造的全陶瓷轴承可使用于极强腐蚀，超高低温及高真空等苛刻环境。

Production of liquid PCB Solder Mask Photographic Ink, 300 of ink-resistant cooking, the blessing of the super-Alcohol-resistant plastic sheet and India ink, such as cooking by the National Science and Technology as a national Torch Program projects, state-level new products.

生产的PCB液态感光阻焊油墨、300型耐蒸煮复合油墨、超力福醇溶塑料耐蒸煮表印油墨等被国家科技部列为国家级火炬计划项目、国家级新产品。

The withstand voltage of a single grain was induced to indicate the withstand voltage properties of grain boundary.

本文建立了PTCR 材料的晶界、晶粒微观模型，采用单晶粒的耐压强度表征PTCR 材料的耐压性能。

The article analyzes the relationship between transformer s winding structure and its induced voltage test method.

讨论了 110kV双绕组电力变压器内部绕组结构及布置与感应耐压试验方法的关系，变压器的感应耐压试验方法应根据变压器的结构来确定，同时变压器的结构布置也应考虑到试验方法的可行性以达到设计要求和试验要

Happy event of sex of Chinese flowering crabapple of the four seasons is warm, wet, be able to bear or endure shade and be afraid of insolate, not cold-resistant, not high temperature resistant, be afraid of harships.

四季海棠性喜温暖、湿润，耐阴而怕暴晒，不耐寒，不耐高温，怕风雨。

In this paper, working conditions and failure mechanisms of insulating materials in inverter-fed motors were analysed.

分析了变频电机绝缘材料的工作环境和破坏机理，概述了耐电晕绝缘材料的研究及其在变频电机中的应用现状，讨论了我国在该领域存在的问题，提出了今后耐电晕绝缘材料的研究重点。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！