再通过

It can be shown that the base function for the optimal analysis of PSV data is HSV eigen-function deduced from the proper or thogonal decomposition of the geomagnetic model data instead of the lower degree spherical harmonic function in common use.

统计学意义上最优的分析方法不是直接对PSV数据作低阶轴对称球谐分析，而是通过对地磁场模型数据的特征正交分析，得到表征HSV的特征函数，再用它们去分析PSV形式的数据。

Aimed at the problem of choosing the initial value when the Newton method is used to compute the controlling unstable equilibrium point, a practical and rigorous solving scheme was presented: by identifying the controlling load bus of the given fault, and using the Thevenin equivalent circuit to represent the rest of the system at the state of the post disturbance stable equilibrium point, using the steady equivalent circuit to represent the induction motor in composite load, and then using the torque characteristics of induction motor, a point near the CUEP is gained to be the initial value. The second order normal forms was used to approximate the stable manifold of CUEP, and the local approximating boundary of the region of attraction of the post disturbance stable equilibrium point was gained. Then just by simulating the state of the system at the fault clearing time, the transient voltage stability of the system could be determined.

针对采用牛顿法求取故障后系统主导不稳定平衡点(controlling unstable equilibrium point，CUEP)存在的初值选取难题，提出一种实用但不失严谨的解决方案：通过识别给定故障的主导负荷母线，对主导负荷母线以外系统由故障后稳定平衡点处的状态进行戴维南等值，对负荷中感应电动机部分采用其稳态等值电路，再由感应电动机的转矩特性求得CUEP附近的一个点作为近似的CUEP，以此为迭代初值可靠求得CUEP；采用二阶正规型来近似CUEP的稳定流形的方法求得近似的局部吸引域边界；由仿真得到故障清除时刻系统的状态并根据该状态是否位于吸引域内判断系统的暂态电压稳定性。

Meanwhile, yamaxun also announces network shopkeeper, will face mobile phone user to open Kindle electron stack room, provide the browsing limits of authority of 230 thousand books, the user need not buy the Kindle reader with high price to be able to be connected through the mobile phone again read whole book.

与此同时，网络零售商亚马逊也宣布，将面向手机用户开放Kindle电子书库，并提供23万部图书的浏览权限，用户不必再购买价格昂贵的Kindle阅读器即可通过手机通览全书。

Trigger circuit by adjusting the phase of the trigger pulse to control the on-off thyristor, which can be manually controlled to adjust the output voltage, and then, after step-down transformer can be used to obtain the magnetization of the magnetic low-voltage high-current power supply, mainly by the SCR the main voltage regulator circuit, trigger circuit, such as composition, is a broad application prospect of the exchange regulator controller.

通过调节触发电路的触发脉冲的相位来控制晶闸管的通断，从而控制输出得到可人工调整的电压，再经过降压变压器得到可用于磁化的低压大电流磁化电源，它主要由可控硅调压主电路、触发电路等组成，是一种具有广阔应用前景的交流调压控制器。

The keystone of this device as follows : input three phase AC power supply of 380V±15%, become DC after primary full-bridge commutation wave filter, convert high frequency AC pulse of over 20KHZ using IGBT inverter module, become DC power supply for the usage of producing ozone after step-up of High Frequency Transformer and commutation of quickness rectifier tube and reactor.

高频高压臭氧发生装置的基本原理是：输入380V±15%三相交流电源，经初级全桥整流滤波成为直流，通过IGBT逆变部件，转换成20KHZ以上的高频交流脉冲，再经高频变压器升压，最后由快速整流管、电抗器整定为可供发生臭氧用的直流电源。

The onset of EGFP fluorescence and its distribution in the Wistar rat corneas were determined through fluorescence stereoscope.

建立大鼠异体角膜移植模型，用含rAAV1-EGFP转染液的培养基在37℃孵育SD大鼠角膜植片同时浸泡缝线18h，再用此缝线间断缝合，将植片移植到大鼠角膜植床，术后通过荧光体视镜观察Wistar大鼠角膜出现EGFP荧光的起始时间及分布情况。

The sorbent is prepared from a kind of natural mineral zeolite - stilbite (its Chinese code name is CXN, its English code name is STI, and its scientific name is stilbite); through positive ion exchange produce H-STI, mix with artificial compounded commodity H-ZSM-5 zeolite, add cementing agent to molding, after strengthening process, then through silver carrying to produce. The small ball of the sorbent of 1 mm diameter can get 40 Newton per grain.

该吸附剂是由一种天然矿物沸石-辉沸石(中国代号CXN，英文代码STI，学名stilbite)，通过阳离子交换制成H-STI，与人工合成的商品H-ZSM-5沸石混合加粘结剂成型，经强化处理后再经载银而制成，直径1毫米的该吸附剂小球强度可达40牛顿/粒。

Saying no and waiting till marriage are important messages for young people but, as the congress brought out in a multitude of ways, from the comic to the academic and even the stirringly romantic, these cautions point to a larger, positive reality: the ability to give oneself to another completely and for good.

对于年轻人来说，在结婚之前对性说"不"是一个重要的道德标准，不过，如同大会通过多种方式表述出来的那样，从喜剧格调到学术观点甚至再到激动人心的传奇浪漫，所有这些警告全都指向一个更大的、积极的现实：它意味着有能力把自己完整、永远地交给另一个人。

If you go to the doctor with strep throat he can be pretty certain that it's the result of an infection with a species of Streptococcus and can therefore prescribe an appropriate antibiotic.

他们通过分析菌种的基因组序列来比较这些菌种，然后用计算机做出系谱图，再将这些系谱图与已知的参考系谱图进行匹配。

On September 20, Haaretz reported:"The security cabinet voted unanimously yesterday to increase sanctions against the Hamas-run Gaza Strip the region a 'hostile entity.'" A further statement read: We will reduce the amount of megawattage we provide to the Strip, and Hamas will have to decide whether to provide electricity to hospitals or weapons lathes.

" Israeli officials also decided to punish Gazans by restricting： 9月20日，国土报报导说："安全内阁全票通过昨天增加制裁措施对哈马斯来说加沙地带，在本地区建立'敌对实体'"再宣读的声明中说："我们将减少的金额megawattage我们提供给带钢，哈马斯将必须决定是否将提供电力给医院或武器车床以色列官员还决定将惩罚加沙限制

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。