反向的

Following this discovery, a variety of neurotoxins were characterized and their amino acids sequences, secondary structure and tertiary structure were also characterized. These toxins are polypeptides of single chain and consist of 46-49 amino acids, cross-linked by three disulfide bridges. The ordered secondary structure has been determined on the basis of NMR studies. The dominant feature is a four-stranded anti-parallel β-sheet, linked with three loop.

随后，又有多种海葵毒素被发现，并做了氨基酸序列测定，以及二级、三级结构的分析，从已报道的海葵神经毒素的一级结构来看，大都是由46-49个氨基酸组成的单链多肽，分子量5kD左右，有6个cys残基，形成3对二硫键，它们的二级结构中不存在α螺旋结构，而是4链反向β折叠，β折叠由3个大小不同的环结构相连。

An approximate analytical approach, which can be used to analyze the optical characteristics of metal-clad step or graded index waveguides in near cutoff, is presented at first. The mode propagation characteristics of metal-clad step index waveguides in near cutoff are comprehensively analyzed.

GaAs/GaAlAs异质结光波导材料是目前集成光学中的重要材料，本论文在系统介绍外延生长技术的基础上，利用普通的液相外延炉，成功地生长出可用于光波导器件制作的、表面较光滑并具有较大面积（14×16mm〓）的GaAs/GaAlAs异质结光波导材料，C-V法测得波导层载流子浓度为2—4×10〓cm〓，Al-Schottky接触的反向电压大于20伏，平板波导和脊波导通光实验良好。

Said the so-called "reverse-arbitrage" refers to: the New Deal as a result of the valuation of the net after the implementation of the Fund have been adjusted, and when the bear market in stocks resume trading after suspension consecutive limit of the share price lower than the index of income method of valuation estimated price trends, in a public notice prior to conversion, the base of the public can redeem the fund after the conversion to avoid a further decline in net losses.

说，所谓的&反向套利&是指：新政作为净价值后，基金的执行情况进行了调整，结果，当熊市在股票停牌后恢复的股价比收入较低的估价方法指数连续限制交易价格趋势，估计在公告中，转换之前，市民的基地可以在转换后赎回基金，以避免进一步下降净损失。

The following cases, to go with locator: 1, medium pressure high pressure big time; 2, valve diameter is large Forged Gate, Globe, Check Valves (DN 00); 3, high or low temperature control valve; 4, the action necessary to raise the speed control valve; 5, using standard signal, the operation of non-standard spring when the implementing agency (20 ~ 100KPa spring outside the range); 6, when used for sub-process control; 7, when the valve to achieve the reverse action (air to close each open-type gas conversion); 8, need to change the valve's flow characteristic time (you can change the positioner cam); 9, no spring actuator or piston actuator, the proportion of action to achieve the time; 10, electrical signals to operate pneumatic actuator must Distribution - gas valve positioner.

下列情况下，要配定位器： 1、介质压力高、压差大的时候； 2、调节阀口径大时（DN00）； 3、高温或低温调节阀； 4、需要提高调节阀的动作速度时； 5、用标准信号、操作气动管路截止阀非标准弹簧的执行机构时（20～100KPa以外的弹簧范围）； 6、用于分程控制时； 7、使阀门实现反向动作时（气关式和气开式互相转换）； 8、需要改变阀的流量特性时； 9、无弹簧执行机构或活塞执行机构，要实现比例动作时； 10、用电信号去操作气动执行机构时，必须配电-气阀门定位器。

This paper presents a profile of reverse engineering and key technologies, and human model and ear plugs reverse design, It includes the basic model of the human ear plugs and surface model data measurement, data post-processing, Reconstruction of the surface model and structure design.

本文介绍了逆向工程的概况及关键技术，并对人体模型和耳塞进行反向设计，基本环节包括对人体模型和耳塞模型表面数据的测量、数据的后处理、曲面模型的重构和结构的设计。

The retrorse link that 4 inquiry stand has 150, the little center that main reason becomes network address navigation to stand of late namely follows after raining, rot grow on wood a head was risked like dawdle come out, and those who use is a material opening a source, I rely on to enrage me dead nevertheless I still can balance, the family spends money to do quality, be being collected as material network address by navigation station also is should, but Baidu should do not have what weight to not relevant link, that station Google is home page, baidu also is home page.

4查询一个站的反向链接有150之多，主要原因就是近来做网址导航站的小站长就跟下雨后烂木头上长蘑菇似的一股脑冒了出来，而且用的是一个开源素材，我靠气死我了不过我还是能平衡的，人家花钱把质量做上去了，被导航站作为素材网址收录也是应该的，但是百度对不相关链接应该没有什么权重，那个站google是首页，百度也是首页。

Experimental results confirm that the performance of the discriminative back-propagation training algorithm is better than that of the traditional re-estimation training algorithm based on maximum likelihood and maximum mutual information.

实验表明，基于HMM的反向传播训练算法的手写体汉字识别器的性能要优于基于传统的Baum-Welch参数估计方法和基于最大互信息准则的HMM参数重估算法的汉字识别器。

Of all the wild animals in their area/, none was more useful to the Delaware tribes/ than the Virginia white-tailed deer/: it was a source of meat/, and its hide was used for clothing/, its antlers and bones for tools/, and its sinews and gut for bindings and glue.

但生词较多，不过根据我们的原则认识的就反映不认识的就过去，是可以理解句子的。我们可以理解成&什么可以用做什么&，反正就是在说鹿的各个部位都有用。唯一有难度的地方就是 none was more… than 没有什么比它更…，也就是说它最…，反向理解。

The general speedup techniques that concentrate on expediting spatiotemporal coherence from one frame to the next usually uses simplified forms of 3D warp, that is, pixels in current frame are transformed to succeed frames. The approaches of synthesizing images by using optic flow or tensor are under the frame of 3D warp.

McMillan的论文[54]首次详细讨论了单个平面投影图象的3D warp坐标变换公式及其变换过程的兼容可见性扫描算法，本论文在前人工作的基础上，从单个采样图象变换、多个采样图象变换合成、反向变换以及增加镜面反射光等方面深入而系统地研究了3D warp变换进行场景建模和快速绘制的理论和算法。

The model of 3-dimensional stretching vortex ring of turbulent elliptic jet in crossflow are discovered for the first time. It is pointed out that in the evolution of turbulent jet in crossflow the 3D vortex rings, which stretching, distorting, swing in transverse direction and twisting around the stream-wise, play the leading role in the large-scale coherent structures. The counter-rotating vortex pair observed in the literature is in fact the head of the 3-dimensional vortex ring.

首次发现和提出了湍流横向椭圆射流的三维拉伸涡环模型，指出在其大尺度拟序结构中真正占主导作用的是拉伸、扭曲、沿流向扭动、展向摆动和绕x轴的转动的三维涡环，在众多实验和文献中观察到的反向涡对其实是由三维涡环头部组成。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。