还原时间

New metalized films were obtained by the reduction of ABS/metal salt chelate films with NaBH_4 aqueous solution.

此时薄膜极易剥落，然后将薄膜裁成3cm×1cm的试样，在一定浓度NaBH_4水溶液中还原一段时间后，即制得表面金属化ABS导电薄膜。

Reduction photometry of Tin chloride and ammonium molybdate spectrophotometric method is two main methods of the determination of total phosphorus in water.

氯化亚锡还原法和钼酸铵分光光度法是测定水中总磷的两种主要监测方法，本文通过试验分析得出两种方法的最佳显色时间分别是15-30分钟和10-30分钟，且钼酸铵分光光度法的显色较稳定等结论。

After heat treatment at 1100C in air, the elements of the substrate and the bond coat diffuse and the diffusion of Ni is an uphill diffusion. The layer of r " phase and the layer of A12O3 or NiAl2O4 were formed at the interface of the substrate and the bond coat and at the interface of the bond/top coat, respectively. The thickness of the r " phase and the oxide layer increases with the increase of the time of the heat treatment.

经1100℃热处理，基体和底层中元素发生了相互扩散，并在界面析出γ'相，γ'的存在使界面的结合为冶金结合；在底层／面层界面由于底层被氧化和Al与ZrO_2氧化还原反应形成Al_2O_3等氧化物，Y'和氧化物的厚度随热处理时间延长而增加。

Chemically pure elemental Al and CuO powder with an Al mass percentage of 20, 35, 57, 70 and 85 were milled respectively. The ball milled powders were analyzed by X-ray diffractometry and differential scanning calorimetry. When the amount of Al was under 20%, the reduction occurred only. When the amount of Al exceeded 20%, besides reduction, the synthesis reaction occurred simultaneously.

对Al含量在20%～85%范围内的Al/CuO进行高能球磨，采用X射线衍射进行物相分析，并对Al含量分别为20%和75%的试验分析了物相随研磨时间的变化，做了差示扫描量热分析，对比研究了固态还原反应与固态复合反应过程的异同。

After treatment, the nitrate reductase activity decreased generally. It began to increase before the flower-bud appearing , and gradually came to peak at flower cluster growing stage, but decreased then and gradually came to a low tide at early blossoming stage.

处理后，硝酸还原酶活性呈现下降走势，在红点出现前一段时间，开始上升，在花穗伸长期达到高峰，随后开始下降，初花期降到低谷。

Welcome the leadership of telephone contact or provide clues, I will first look goods, I give you a long-term high-priced acquisition of a variety of inventory, low debt, business process improvement approach to changing products or remaining dyes, pigments and color, sporadic , half a bucket of dye, pigment, reduction, active, direct, scattered, acidic, sulfide, alkali satisfied with the prices.

欢迎各界领导电话联系或提供线索，我会第一时间看货，给您一个我公司长期高价收购各种库存、低债、企业转产或工艺改进余留下的染料、颜料及色浆，《零星、半桶的染料、颜料，还原、活性、直接、分散、酸性、硫化、碱满意的价格。

Fast repair skill 1: The reason was the computer possibly loaded the hardware actuation which you already no longer used, to save the system resources, must unload these actuations, in view of the fact that an optional choice possibly let your computer lose an important function, for this reason had the necessity the function to found one using System Restore to restore the spot ahead of time.

快速修复技巧1 ：原因是可能加载计算机的硬件驱动，您已经不再使用，为了节省系统资源，必须卸载这些actuations ，鉴于这一事实，即一个可选的选择可能让你的电脑失去一个重要的功能，为此有必要的功能，发现一个使用系统还原恢复点前的时间。

In August, according to the remains of the female before 3000 that archaeology worker disentombs, the scientist that comes from Fiji and Japan uses a year of much time, successful and reductive her appearance, think she belongs to the primitive dweller of the first batch of resident Fiji.

三千年前斐济女尸复原貌祖宗可能，源于我国-斐济太平洋几内亚日本摘要：8月，根据考古工作者发掘到的3000年前女性遗骨，来自斐济和日本的科学家用一年多的时间，成功还原了她的容貌，并认为她属于第一批定居斐济的原始居民。

RESULTS: Compared with acupuncture and Chinese herb used separately, acupuncture and herb combination significantly decreased the level of reduced viscosity in whole blood, plasma viscosity, blood sedimentation and erythroagglutination index..Significant increases of TMPH in the heart, liver and hind paw tissue except kidney were observed after the combined treatment, which also raise cAMP level in heart and liver.

结果：针药组大鼠的全血还原粘度、血浆粘度、血沉、红细胞聚集指数均较单纯针刺组、单纯药物组显著降低；单位时间内针药组大鼠体内(心脏、肝脏、病灶局部组织)盐酸川芎嗪含量明显高于单纯药物组，肾脏中却无明显增高；同时针药组大鼠心脏、肝脏中的cAMP含量明显高于单纯针刺组和单纯药物组。

The influence of temperature and time on the purty and size of ZrB〓 powder was studied. Residual stress was analysed theoretically in the condition of densely distribution of second phase particles, and toughening mechanism was explored for particulate composite.

首次从理论和实验论证了还原法制备ZrB〓粉末的固相反应中存在硼热反应，研究了反应温度和保温时间对粉末纯度和粒度的影响。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。