不能变的

" "Mathematics is ordinarily considered as producing precise and dependable results; but in the stock market the more elaborate and abstruse the mathematics the more uncertain and speculative are the conclusions we draw there from … Whenever calculus is brought in, or higher algebra, you could take it as a warning that the operator was trying to substitute theory for experience, and usually also to give to speculation the deceptive guise of investment.

格雷厄姆对数学在投资中的作用认为数学一般被认为是能產生精确和可信赖的结果。但是在股票市场，所用的数学越复杂深奥，其从中得出的结果也就越不确定，越具有投机性。一旦引入了微积分或者高等代数，你可以把这看作是一个警告，这意味著使用数学者是在用理论代替经验。通常这给了投机欺骗性的偽装，变得好像是投资一样。

Furthermore, some element of learning is often evident since younger birds do not build with sticks of quite unsuitable size, while a jackdaw's first nest includes virtually any movable object.

此外，在鸟儿不断练习种渐渐变老以后和他们年轻的时候相比较，它们筑巢的学习成分会明显的体现出来。例如年轻的乌鸦最初试图用树枝去建一个尺寸很不合适的窝，穴乌的第一个巢包含的所有东西几乎都能是松动的。

As it turned out, any slips we had made were not the end of the world: it was astonishing how 15 minutes in the oven rounded off the outlines of any broken-edged dollops of meringue.

正如所发生的，我们犯的任何错误都不是世界末日：令人惊讶的是，在烤箱里的15分钟能将边缘坏掉的蛋糖饼干块的轮廓变得十分完美。

What matter who it be, So that his elements have grown so fine The fume of muscatel Can give his sharpened palate ecstasy No living man can drink from the whole wine.

是哪一位并不要紧，他的构成元素变得如此精细，麝香葡萄酒的气味能给予他敏锐的味觉以狂喜，活人纵使品尝酒浆的整体也喝不到的狂喜。

First the new total losses calculation method is implemented by means of the classification of variable loss and invariable loss. Hereby, the optimal voltage curve corresponding to the minimum total losses could be conveniently obtained according to the given torque curve. Then the calculation and implementing method for optimal voltage under every running condition are put forward by use of on-line measured field input quantities.

按照不变损耗和可变损耗新的划分方式得到相应的损耗计算方法；据此，根据给定的转矩曲线，能方便地得到总损耗最小所对应的最优电压曲线，进而提出由现场在线可测输入量求得各种工况下最优电压的方法。

The ordering parameters of GaInP are deduced from the polarization dependence {E||[110] and E||[1 0]} of the PR signals from the emitter regions. The ordering related piezoelectric fields are found to influence the electric field, as evaluated from the observed Franz-Keldysh oscillations, in the GaInP region. According to the experimental data of the as-grown GaInP/GaAs/GaAs samples, we find that for the same emitter doping level the emitter field in the more ordered materials is smaller than in the less ordered sample.

经由分析A系列样品的FKOs信号，估算出射极/基极区域的内建电场，加上极化实验的结果，可以估计磷化铟镓的有序程度；因为压电场的关系，发现当GaInP能隙越小时，内建电场也会跟著降低；温度变化实验，验证其内建电场会随著温度增加而变大，只是变化量不甚明显；利用Varshni及Bose-Einstein方程式来估计一些与温度相关的参数值，并与相关文献比较，其结果颇为相符。

Though for myself alone I would not be ambitious in my wish to wish myself much better, yet for you, I would be treble twenty times myself, a thousand times more fair, ten thousand times more rich, and only to stand high in your account, I might in virtues, beauties, livings, friends, exceed account, But the full sum of me, is sum of something to term in gross, is an unlessoned girl, unschooled, unpractised, happy in this, she is not yet so old that she may learn, happier than this, she is not bred so dull that she may learn.

尽管我自己曾没有任何让自己更加完美的野心，但是因为你，我会加倍加倍的鞭策自己，让自己千倍美丽，万倍富有，仅仅希望能在你心中变得更重。或许我在那道德上，美貌上，交友，生活会有些进步，但是真正的我，却是这样：没有上过课，没有上过学，没有任何实践。庆幸的是她现在还没有老到无法学会，更庆幸的是她没有太傻而学不会。

For a better life, people even kill the opponent of sandstorm-forest, innumerable trees can not get away evil hands of axes, endless forest has become completely different, birds lose their home , leaving with tears. There is no green, no warble, all the world is inanimate.

为了更好的生活，人们甚至对沙尘暴的天敌大下杀手，数不清的树木森林没能逃脱斧头的魔手，一望无际的的森林变得面目前非，鸟儿们失去了他们的家园，含泪离开，没有了绿色，没有了鸟鸣，这个世界一片灰暗。

In PsNPV infected treatment, the color of the gland was purple-black dyed with eosin and the cells were distortedly squeezed together. The tracheae nearby showed grievous pathological changes and a lot of white granules deposited around it. The pathological changes in PsGV infected treatment showed another pattern. The gland body was relative small with smaller individual cells, most of which were red dyed with eosin. The cell limits were obscure.In coinfected treatment,there were few gland cells colorated by esoin.

结果表明，不同感染组粘虫前胸腺腺体都有不同程度的组织病变，PsNPV感染组在感染晚期与前胸腺相连的气管严重病变，出现大量白色颗粒状物累积，被伊红染成紫黑色，腺体细胞被挤压变形；PsGV感染组的前胸腺腺体变小，单个细胞也小，细胞界限不十分明显；两种病毒混合感染组的腺体细胞小，能被伊红染色的细胞极少。

Jin Shui HighSPEED Mill Power Producing System can make the differdnt molal structures mate rials powderfor 20 eyes to 80eyes in common temperaeure, These materials are differdnt kinds of soft hard PVC 、PP、PS; thosecan change its nature such as PP、TEP、 PS、 PA、 PC ,etc; non-plastic such as dee rhm, timber, leather and palm oil shells, etc,Especially suit for raw material of plastic to chang its naure, paints of mother colour tofill up , paints, tec .During the working process, firstly put the quantitative and well-distrib uted rawmaterialsun to the Moll Box by the Hopper, them put the powder out of the Moll box by Auto loader, finallysirfand retrieve the powder through sifting machine .If someofthe have not milled well , you can do itagain As a matter of fact, it will be as excellent as the mew plastic and can keep every normof the munchang eablein their function of chemistry and physicsafterusing about 30% of power mixed up with 70%raw mate rials of plastic. So the machines if helpful of plastic businessman to save money and good for protecting our environ mentathe same time

金穗JS 系列高精密磨粉生产系统能在常温下将各种的软硬：PVC、 PP 、PS 及改性PP 、PS 、PA 、PC 等不同分子结构的及非塑料类如（鹿角、木梢、皮革及棕油壳等）材料磨制成20目~80目粉末状，适合塑料原料改性，色母料填充涂料、塑纺织的涂料、地毯背面涂料、制药等加工行业，这些颗粒原料通过定量的加料器均匀地送进磨箱中，再由吸风机将磨好的粉末吸出磨箱经过筛选机筛选回收，如较粗的颗粒再次被送进磨箱中进行粉磨，这些材料经过我们特殊改良刀齿，创新突破来配合日新月异原材料组合使用，经塑料制品厂商实践证明在其产品原料中加入磨制粉体30%左右使其更好塑化且其制品的化学，物理性能保持全新料的各项指针不变，因此是塑料厂商降低成本且同时有利于保护环境的粉磨回收设备。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。