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Normal distribution in statistics is based on the probability density function in the form of representation, and set up a continuous random variable X, the probability density function f has the form of Figure 1, where a, b are constants and were known as the average value and standard deviation,π, e, respectively pi and natural constants, claimed that X subject to parameters a, b of the normal distribution.

正态分布在统计学中是以概率密度函数的形式表述的，设连续型随机变量X的概率密度函数f有图1中的形式，其中a、b为常数，分别被称为平均值和标准差，π、e 分别为圆周率和自然常数，则称X服从参数为a，b的正态分布。

Cui Anfu says, in the industry had produced this kind of many action two this years. The communication attitude of E dragon avoided to upgrade contradictorily, but sell business to whole branch for, secret worry not disappear.

崔广福说，行业中这两年发生过不少这种行为。E龙的沟通姿态避免了矛盾的升级，但是对于整个分销商来说，隐忧未消。

Aimed to the differential equation in form of convolution and the functional presented by M. E. Gurtin, the matrix operator which includes the differential equation and the boundary condition is proved self-adjoint, furthermore a general variational principles in form of convolution and the preparation theorem are given and proved.

针对M.E.Gurtin提出的含卷积运算的抛物型偏微分方程及其对应的泛函，运用泛函势算子理论，从理论上证明了含卷积运算的抛物型偏微分方程及其边界条件所对应的矩阵算子有势，进而给出并证明了具有普适意义的含卷积运算的变分定理及预备定理。

This was sent to me through a rescue network e-mail list. be prepared to shed copious tears

这封信是由拯救动物网路寄给我的 e-mail，准备流泪吧

My cosmopolite was named E. Rushmore Coglan, and he will be heard from next summer at Coney Island. He is to establish a new "attraction" there, he informed me, offering kingly diversion.

我这位世界公民名叫E·拉什莫尔·科格兰，明年夏天他将在科尼岛——他对我说，他即将在那儿建立一种新的"诱惑力"，并提供国王式的消遣。

The maximum principle of the optimal control for the stochastic systems described by Zakaj stochastic partial sifferential equationis proved by approximately minimum point theorem of E. Ekeland. The convexity and compactness of the set of control values is not assumed, and it is not necessary for the maximum principle about differentiability in control variables included in drift term of the stoch astic system and the integrand in index functional, and costate process satisfies the stochastic partial ...

在不假便定控制变量取值的集合是凸的和紧的，不要求随机系统的漂移项和指标泛函的被积函数关于控制变量具有可微性的情况下，用E，Ekeland的近似极小点定理证明了Zakai随机偏微分方程描述的随机系统的最优控制的最大值原理，和用很简洁的方法证明了协态过程满足一个随机偏微分方程。

The whole basin water reserves are equivalent to the U.S. for more than 14 total. E salmon-rich river .20 30s the U.S. government began to cascade development of the River and integrated management, in the dry and its tributaries, to build a series of dams and power stations, of which the most famous Grand Coulee dams as high as 168 meters long and 1272 m.

全流域水力蕴藏量相当于美国总量的14以上。E河中盛产鲑鱼。20世纪30年代美国政府开始对该河进行梯级开发和综合治理，在干、支流上建立一系列水坝和电站，其中，最著名的大古力水坝高达168米，长1272米。

Coulomb's law was first used by French scientific E Home Coulomb torsion balance in 1785 from the experimental summed up.

库仑定律最早是由法国科学E家库仑于1785年从扭秤实验总结出来的。

Then we use the local subbase to give the structure of topology τ induced by level convergence and prove that the space E〓,τ(l is a T〓 space satisfying the first countability axiom.

证明了空间E〓，τ(l是满足第一可数公理的T〓空间。

The process for concentrating natural vitamin E in the dual-column continuous countercurrent supercritical extraction is studied.

探讨了双塔连续逆流操作的超临界萃取和浓缩天然维生素E的工艺路线。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新