有效时间

It is avoid of the businessman on the net " 3 packets " responsibility, nonperformance serves acceptance, after service system is diseased; 4 it is different ground consumption is in the majority, once produce consumptive issue, solve time to grow, handle process loaded down with trivial details; 5 it is to lack significant evidence, shop for instance bill, maintenance log, increased the dimension authority difficulty of consumer; 6 it is to be put in illegal business, after consumer is decieved, contact with distributors reseizure hard, also cannot offer to concerned branch handle a case effectively clew.

三是网上商家规避"三包"责任，不履行服务承诺，售后服务体系不健全；四是异地消费居多，一旦发生消费纠纷，解决时间长，处理过程烦琐；五是缺少有效证据，比如购物发票、维修记录，增加了消费者的维权难度；六是存在非法企业，消费者受骗后难以与销售商再取得联系，也无法向有关部门提供有效办案线索。

The saltation coefficient of wavelet analysis was regarded as a characteristic value to predict a sudden accident and the changing trend of the coefficient was figured out. The results s...

结果表明：小波变换能有效捕捉冲击信号的时域特征和故障发生的时间历程，用小波分层突变系数所做的趋势图能有效地预测故障发展趋势，避免突发故障。

objective to investigate law of development of chrysomyia megacephala in natural condition,and to probe its application in forensic medicine.methods rate of development and total effective temperature of chrysomyia megacephala were observed,recording the result and statistical analysis.results two equation of linear regression（y1=0.430 8+0.237 1x,y2=75.684 6-1.444 7x） were established between the total effective temperature and the length or weight of chrysomyia megacephala.conclusion it can be used to estimate the time of death in forensic medicine practice depending on the mathematical model from the effective temperature.

目的 研究大头金蝇在自然条件下的发育规律，探讨其在法医学中的应用。方法对大头金蝇在自然条件下的发育速度及有效积温进行观察、记录和统计学处理。结果确立了y1=0.430 8+0.237 1x，y2=75.684 6-1.444 7x 2个有效积温与蛆长和蛹体质量的线性回归方程。结论在自然条件下用积温法建立起的大头金蝇发育数学模型可应用在法医学死亡时间推断中。

In the studying of image segmentation, six crucial technologies havebeen developed successfully. 1 In one dimension histogram of original DRimage of luggage, there remain maximum-value wave crest havingapproximately stationary position, and the first minimum to the left of thewave crest performs excellently to be used to get rid of background of DRimage. 2 Open operation, one type of math morphology, is the right idea toerase luggage disturbance in DR image and at the same time, can be retaininteresting region appropriately. 3 After open operation, there are only a few minimums on image histogram, one of which can be to segment image furtherand achieves satisfying result. 4 Method of histogram analyzing and that oferosion performs well in the re-segmentation of conglutinative region in DRimage. 5 Method of image distance switch can ensure Luggage CT sectionautomatically obtained to have rich suspicious region information. 6 Todecompose structure element of math morphology is a way to save a great dealrunning time for automatically discerning interesting regions algorithm,apparently improving implementation efficiency.

在对图像可疑区域分割研究中，主要开发成功以下几项关键技术：1发现原始箱包DR图像的一维直方图中，均具有位置相对稳定的最大值波峰，以波峰左边第一个极小值为分割阈值，去除DR图像背景，效果非常好。2运用数学形态学中的开运算能够非常有效地去除箱子的干扰，同时能够比较好地保留可疑区域。3发现开运算后的DR图像直方图只有若干个极小值点的特点，其中用最大值波峰左边的第二个极小值点进一步分割DR图像，能够更有效地提取箱包中的可疑区域。4运用直方图分析法和腐蚀法，对粘连区域实行再分割，效果较好。5运用距离变换法，能确保自动设定的箱包CT截面包含丰富的可疑区域信息。6运用形态学结构元素分解技术，大幅度减少可疑区域的自动判别算法运行时间，提高算法软件执行效率。

In this study 2mG2-epsps gene was used to be a selection marker gene, and a series of experiments were designed for determining the time of their screening and selection pressure. The results showed that 1 mM glyphosate isopropylamine and 15 days screening can be effectively inhibited non-transgenic maize callus tissue differentiation. So this research work has provided a safe and effective screening system for corn and other monocotyledons crops.

实验中以2mG2-epsps基因作为筛选标记基因，为确定其筛选时间及筛选压力，进行了玉米愈伤组织对不同浓度草甘膦的抗性实验，确定向培养基中添加浓度为1mM的草甘膦异丙胺盐筛选15天能有效的抑制非转基因玉米愈伤组织的分化，本研究的再生植株的阳性率为45%，为玉米及其它单子叶作物转化提供了一种有效、安全的筛选体系。

The drug concentration in the janitrix and the abdoninal cavity is higher than that in the abdoninal aorta and peripheral venous after the treatment.The tissue of liver is about the same to kidney .The durg concentration in the janitrix and tissues is high and invariant for a long time. TACE and sequential chemotherapy inhibit the development of the cancer synergily and the latter cannot induce the toxic reaction.

化疗药物腹腔给药后门静脉血中，腹腔液中药物浓度显著高于腹主动脉，外周静脉血；腹腔给药后，肝组织中药物浓度高于肾组织；药物在门静脉，组织中存在较高的药物浓度，递减缓慢，浓度恒定，维持时间长；肝动脉化疗栓塞术有效地控制了肿瘤的大小，序贯化疗亦有效地抑制了肿瘤的发展和转移，两者间作用相互协同；序贯化疗不增加肿瘤病人的化疗毒副反应。

Cells were collected to undergo HE staining and immunocytochemistry reaction against Thy-1 to identify RGCs. Axons length of retinal neurons and RGCs were measured by microruler under microscope respectively to evaluate the neurotropic effects of B vitamins in improving the regeneration and growth of axons for retinal neurons and RGCs. Finally, we observed the reaction of retinal neurons when exposed to the insult of glucose deprivation. The neuroprotection of B vitamins were also evaluated at the same time.

对B族维生素的神经营养和保护作用的研究过程分为三个阶段，首先确定维生素B族对视网膜神经元是否有神经营养作用，并根据细胞活力找出最佳有效作用浓度；然后在接种细胞的即刻用各种维生素的最佳有效作用浓度作用于视网膜神经元，并在不同时间终止培养，收集细胞，HE染色和RGCs的免疫细胞化学染色，分别测量视网膜神经元和RGCs的轴突长度，评价维生素B族是否有促进视网膜神经元和RGCs轴突再生伸长的神经营养作用；最后，观察视网膜神经元对低糖损伤的反应，及维生素B族对受损的细胞是否有保护作用。

At last, an experiment is carried out according to the time duration by means of software construction method.According to the linear modulation, an overmodulation technology based on voltage space vector is proposed.

其次，根据空间电压矢量所在的扇区，选择相邻有效开关矢量，在伏秒平衡的法则下，计算各有效开关矢量的作用时间。

All those whom God has predestinated to life, and those only, he is pleased, in his appointed and accepted time, effectually to call, Ro 8:30 11:7 Eph 1:10,11 by his word and Spirit, 2Th 2:13,14 2Co 3:3,6 out of that state of sin and death in which they are by nature, to grace and salvation by Jesus Christ; Ro 8:2 Eph 2:1-5 2Ti 1:9,10 enlightening their minds spiritually and savingly to understand the things of God; Ac 26:18 1Co 2:10,12 Eph 1:17,18 taking away their heart of stone, and giving to them an heart of flesh; Eze 36:26 renewing their wills, and by his almighty power determining them to that which is good; Eze 11:19 Php 2:13 De 30:6 Eze 36:27 and effectually drawing them to Jesus Christ; Eph 1:19 Joh 6:44,45 yet so as they come most freely, being made willing by his grace. So 1:4 Ps 110:3 Joh 6:37 Ro 6:16-18 2 This effectual call is of God's free and special grace alone, not from any thing at all foreseen in man; 2Ti 1:9 Tit 3:4,5 Eph 2:4,5,8,9 Ro 9:11 who is altogether passive in it, until, being made alive and renewed by the Holy Spirit, 1Co 2:14 Ro 8:7 Eph 2:5 he is enabled by it to answer this call, and to embrace the grace offered and conveyed in it.

2Jo 1：9-11 1Co 16：22 Ga 1：6-8 1 ）所有的人对上帝有predestinated人生观，以及那些只，他很高兴，在他的任命，并接受了时间，有效地打电话，滚装8：30 11时07分弗1：10，11由他的文字和精神， 2th 2：13，14 2co 3：3，6出该国的罪恶和死亡的来信，他们都是本质上说，以恩典和救赎，由耶稣基督；滚装8：2弗2：1-5 2ti 1：9，10启发他们的头脑，在精神上和savingly了解事情的上帝；交流电26：18 1co 2：10，12弗1：17，18拿走他们铁石心肠，并给他们一个心脏的果肉；新教徒协会36：26自强不息他们的遗嘱，以自己的全能的能力决定他们说，这是个好；新教徒协会11时19分的PHP 2时13德30：6新教徒协会36：27 ，并有效地借鉴他们耶稣基督；弗1：19 joh 6：44，45然而，让他们来最自由，正在取得愿意由他的恩典，所以1：4的PS 110：3 joh 6时37滚装6：16-18 2 ）本显效呼吁是上帝的自由和特别恩典单，而不是由任何事情在所有能预见在男子； 2ti 1时09山雀3：4，5厄2：4，5，8，9滚装9时11分，他们是完全处于被动，直到，正活着，并再次由圣灵1co 2时14滚装8时07弗2时05分，他是启用的，它要回答这个号召，并接受恩典提供，并转达了此事。

The original video is spitted into a series of frame groups,for each frame in the group,the points of contour shape are described by MPEG-7,and taking advantage of hash function to calculate the keys between those points in the 1D- DFT transform domain and the watermark signals.

在该算法中，原始视频数据被分割成等帧数的视频组，利用MPEG-7的轮廓编码计算每个视频帧的主要物体轮廓坐标点集合；接着通过傅立叶变换得到该帧轮廓点形状不变量，利用哈希的方法计算水印信号并将这些不变量的有效值作为密钥之一；再对整个视频组的轮廓点进行傅立叶变换，得到其时间轴上的有效不变域，将水印信号嵌入在这个不变域的中频部分以确保了水印的鲁棒性。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。