等时的

Punching technology for the sleeve of a new type expansion bolt;2. Ultimate strength of sleeve reinforced T-joints under out-plane bending;3. Various defects may occur in the production of plastic sleeve of railway switch tie with non-alkali glass fiber reinforced polyamide 66(GFRPA66), and reasons caused these defects are analyzed.

采用玻璃纤维增强尼龙66(GFRPA66)为原材料生产铁路岔枕套管时经常出现各种制品缺陷，分析了这些缺陷产生的原因，提出了通过调整成型工艺条件(注射温度、注塑压力、注射时间等)、改进模具结构及对原料进行预干燥处理等解决措施。

Around 300000 plants in 50 varieties falling into three categories, namely, tulip, hyacinth and fleur-de-lis, including new varieties of Monarch Blood and Funny Girl as well as 50000 pots of other seasonal flowers of nearly 100 varieties are exhibited on 15th Tulip Exhibition this year. Meanwhile, ten groups of garden sight piece themed on "flower and fashion life" are also arranged on spot of each administration section of Hangzhou Garden and Culture Bureau.

本次郁金香花展已是第15届，共种植了郁金香、洋水仙、鸢尾等三大类50余个品种300000株，其中不乏帝王血、滑稽女孩等新品种，还有近百个品种5万盆时花装点其间，市园文局各个管理处也在现场布置了以"花与时尚生活"为主题的十组园林景观小品。

Alcohol use in the heat lamp can be test-tube, flask, beaker, the evaporation of liquid to the dish to heat, heat the dry solids can be used when the test tube, dish, such as evaporation, and some instruments, such as cylinder set, graduated cylinder, funnel, and so does not allow alcohol use light heating .

在用酒精灯加热可以用试管、烧瓶、烧杯、蒸发皿来给液体加热，在加热固体时可用干燥的试管、蒸发皿等，有些仪器如集气瓶、量筒、漏斗等不允许用酒精灯加热。

NOTE: 1. Alcohol use in the heat lamp can be test-tube, flask, beaker, the evaporation of liquid to the dish to heat, heat the dry solids can be used when the test tube, dish, such as evaporation, and some instruments, such as cylinder set, graduated cylinder, funnel, and so does not allow alcohol use light heating .

。在用酒精灯加热可以用试管、烧瓶、烧杯、蒸发皿来给液体加热，在加热固体时可用干燥的试管、蒸发皿等，有些仪器如集气瓶、量筒、漏斗等不允许用酒精灯加热。

Please infuse with oil when hardwre such as hinge, locks are losing screw or noise from joint of hinge.

合页、门锁等经常活动的五金配件，发生松动时要立即拧紧，合页位置发出响声时应及时滴注机油。

It was found that indene and naphthalene, which have harmful effects on the combustion property, were produced because of the hydrogen transfer reaction at high temperatures. High conversion ratio and low content of aromatics could not be obtained simultaneously.

在较高温度时，由于氢转移反应，产物中出现了茚、萘等低氢碳比化合物，会影响燃料的燃烧性能，应用时需要根据性能要求在高裂解转化率与低芳烃收率之间进行权衡。

An important candidate measure is to balance its rotor with high precision. The traditional dynamic balancing techniques are based on linear time invariant theory.

经典动平衡方法是基于线性时不变理论提出的，而实际转子系统都在一定程度上存在着非线性和时变性等不确定性因素。

Aimed at the characteristic of multiple types of faults possibly happened in nuclear power plant, large scale of training sample, and requirement of quick and accurate diagnosing, after the analysis of large sample number generated by large fault type exceeds limitation of 64K paragraph in DOS and large number of local minmum in error surface, measurements of same format of data file, Win95/NT operating system platform, resetting weight learning rate, dynamic training set in quick learning algorithm and improvement on quick learning algorithm using homotopy method which can avoid local minmum points in error surface have been adopted to ensure quickly and effective process of the course of neural network's training and testing.

针对核动力装置可能发生的故障种类多，训练样本规模大，故障诊断需要快速准确的特点等，分析了样本多和故障种类多产生的训练样本量超出DOS段大小和网络误差曲面上局部极小值多的情况，采取了使用相同格式数据文件、Win95/NT操作系统平台，对快速学习算法采用重置神经网络权值学习率和动态训练集、并采用能够有效克服网络误差曲面上局部极小点的同伦方法对学习算法进行改进等措施保证神经网络训练测试过程的快速、有效地进行；针对装置发生的故障须快速、准确诊断的需要，分析了故障的产生对装置参数变化的影响及操纵员对故障诊断的基础，在核动力装置发生故障时参数曲线的变化量与正常运行时参数曲线的变化量存在明显差异的基础上，提出采用参数曲线的变化量作为神经网络的输入，并围绕参数变化量的方法采用二次曲线拟合滤波求变化量和阈值技术来保证神经网络得到精确的装置参数变化量，从而得到准确的诊断结果。

First of all, this study will be multi-walled carbon nanotubes by chemical oxidation process purified so it can be modified to deal with than the purification of purity before the modified 5 wt%, more than 1.89 times the surface area to increase the surface potential decrease of about 10 ~ 20 mV and the surface functional base (-COOH and-OH) to increase 1.45 times, and then the control technology of electroless preparation parameters include: analysis of plating time, plating analysis of temperature, metal ions in solution than the (Fe2+/ Ni2+), bath pH and the added value of dispersion Agent and other research towards Fe-Ni particles to increase the iron content and Fe-Ni particles spread in the MWCNT upper fixed targets,the results found that when the parameters for the preparation of 50 ℃, pH10, do not add dispersant, metal ions than the solution (Fe2 +/ Ni2 +) 7, the highest iron content can be Fe = 40.55 at%(flat iron content 111.17 mg / g) of nanocomposites Fe-Ni/CNT, then for a series of the nature of its analysis, the final evaluation Fe-Ni/CNT nanocomposites were processed on the effectiveness of the application of mixed pollutants, the results showed that in 120 minutes at the same time when Adsorption of heavy metal ions lead nitrate 10 ppm, selenium heavy metal ion degradation of 1 ppm and orange azo dye AO7 50 ppm standard of effluents, and after a total Fe-Ni nano-particles to SEM / EDS analysis of more than 50% still remaining.

本研究首先将多壁奈米碳管以化学氧化法做纯化改质处理能使其纯度较纯化改质前提高5 wt％、比表面积提高1.89倍、表面电位下降约10~20 mV以及表面官能基提高1.45倍，再控制无电镀技术之制备参数包括：析镀时间、析镀温度，镀液中金属离子比(Fe2+/Ni2+)、镀液pH值及是否添加分散剂等，研究朝提高Fe-Ni粒子的含铁量与Fe-Ni粒子散布固定在MWCNT上等目标进行，研究结果发现当制备参数为50 ℃、pH10、不添加分散剂、镀液金属离子比(Fe2+/Ni2+)7时，可得到最高铁含量Fe = 40.55 at％(单位铁含量111.17 mg/g)之奈米复合材料Fe-Ni/CNT，接著对其作一系列性质分析，最后评估奈米复合材料Fe-Ni/CNT对共处理混合污染物之应用效益，结果显示其在120分钟时能够同时吸附重金属硝酸铅离子10 ppm、重金属硒酸根离子1 ppm及降解偶氮橘色染料AO7 50 ppm达放流水标准，且共处理后奈米Fe-Ni粒子以SEM/EDS分析仍剩余50 %以上。

What they did is really like that of strict parents: no slippers on campus, no being late for class, being serious in a weekly meeting, no less than 8-hour sleeping time, washing himself or herself before sleep, doing morning exercises at 6 A.M., no food in his or her mouth while talking, no shorts in classes in summer, no movie for its interference for studies, no TV for its harm to eyes, washing hands before meals, etc.

他也认真的象个严父慈母：规定学生不许穿拖鞋在校内行走，上课不许迟到，周会时要正襟危坐，睡眠要足8小时，熄灯前要洗澡入厕，清晨6点必须起床做操，讲话时不许口含食物，夏天不可穿短裤上课，看电影有害学业，看电视有伤眼睛，吃饭前要洗手，等等等。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。