不改变的

Using the adjoint operator of PW, nine sites'PWs are successfully assimilated into the initial condition and altered the initial temperature, water vapor and wind field. The change varies with variable fields and pressure levels.

本文利用开发的用于同化可降水量和天顶延迟的模式，成功地将9个站点的大气可降水量的分布及变化信息同化到初始场中，从而使初始场在湿度场、温度场和风场方面较同化前得到改变，这种改变在不同变量场、各个层次上变化的大小和形势是不相同的。

Secondly, using the relation between the weighted modified K-functional, the weighted modulus of smoothness ,the weighted main-part modulus of smoothness . we get the pointwise direct and inverse approximation theorem with Jacobi weight for Szdsz-Kantorovich operator. Thus some results on w = 0w(x denotes the weight function, Ditzian-Totik modulus and classic modulus are extend.

其次，引入一种改变的带权K-泛函，利用带权光滑模和带权主部光滑的关系及带权光滑模与改变带权K-泛函的等价性，关于Szász-Kantorovich算子，讨论了一阶矩不为零的算子的点态带Jacobi权逼近正定理及等价定理，推广了已有的权为零及Ditzian-Totik光滑模和古典光滑模的结果。

Braxton Hicks contractions are often felt by patients during the last weeks of pregnancy.

通常患者在妊娠末期会出现假阵缩，这种不规律的轻微宫缩不会引起宫颈改变。

Interestingly, while some breeds –like the Tarpan, which is similar in appearance to the Exmoor pony; the American Buckskin; or horses bred from wild Spanish mustang ancester -remain virtually unaltered from their "wild" profile, modern breeding has fundamentally changed the equine –lightening bone and increasing athleticism while dispensing with some of the hardy traits, such as resistance to bad weather and the ability to survive on poor –quality food.

有趣的是，一些品种－像与艾克斯木尔矮马外表相似的欧洲野马，美洲黄灰马；或西班牙野马祖先培育而来的马－事实上依然没有改变他们的"野生"外形，现代饲养已经从基础上改变了马－骨骼变轻了以及运动练习的增加同时分配了一些强壮的特性，诸如抵抗坏天气以及在食物质量不高的情况下生存的能力。

Rather than mismatch their pen with their PDA, the converted are already buying into the whole package:"A fountain pen and fine stationery tend to go hand in glove – they're both investments and you don't want to have fine paper and then use a Bic," says Paddy Byng, chief executive of Smythson.

那些想法已经改变的人不会把笔和掌上电脑胡乱地搭配，他们已经在成套购买。"钢笔和优质文具往往有密切联系——它们都是投资，你不可能希望拥有优质纸张却用一支比克圆珠笔写字。"

I am sure he would not have loved me so long if he had not been a changeless Lover.

不可能的！他若不是永不改变的爱，早就不会爱我了。

Both theoretical and experimental results show that compaction properties and heating rates do not alter this linear relation, but influence the slope of the linear relation, and therefore it is concluded that large dihedral angle, high green density, narrow particle and pore size distributions are beneficial to the achievement of the grain size-density trajectory with promoted densification and minimized grain growth.

理论分析和实验结果表明，成型体性质不改变这一线性关系，但可以改变直线的斜率，而升温速率对直线斜率的影响不大。较大的二面角、较高的素坯密度、较窄的颗粒和气孔尺寸分布有利于获得较小的晶粒生长和较高的烧结密度。

Material and MethodsRA Rabbit Model group: 15 early RA rabbits of the same weight and variety Control group:10 normal rabbits of the same weight and varietyMethods of making RA rabbit model:elect 15 normal rabbits of the same weight and variety, dissolve Ovalbumin in 0.9% sodium chloride solution, to make the solution of 20mg/ml concengtration, blend the same quantity of complete Freund′s Adjuvant equably ,inject the mixed solution into endermic tissue of the rabbit′s scapular section, making the rabbits allergic, inject 1 ml of the mixed solution to one rabbit every time, inject 1 ml of the mixed solution in 5 different places of the rabbit′s scapular section, inject the rabbit one time every week,inject 3 weeks continuously,it turned out to be that the rabbits will be allergic, inject Ovalbumin blent with the 0.9% sodium chloride solution into the knee joint cavity of the rabbits in the fourth week, 5 mg Ovalbumin every knee joint cavity,two knees of every rabbit of the 15 rabbits are both injected,the arthrosis diameter and the exterior temperature of the knees will be added obviously in 24 hours,and they will drop gradually,at the time of the 14th or 21th day, the arthrosis diameter and the exterior temperature of the knees will get to the balance time,the incidence rate of RA is 100%.after the RA model succeeds,it is the early time of RA from the first week to the fourth week,after the fourth week,it is the late time of RA, the cartilage of the femoral condyle and the subchondral bone cortices will be changed unrecoverily.

资料与方法RA模型组：早期RA家兔模型15只，品种及体重接近。对照组：正常家兔10只，品种及体重接近。RA家兔模型制作方法：选取15只成年家兔，体重、品种接近，将卵蛋白溶解于生理盐水，配成浓度为20mg/ml的溶液，与等量完全弗氏佐剂混匀，注入家兔肩胛区皮下致敏，每只家兔每次注射1ml，于肩胛区5个不同区域注射，每周一次，连续注射3周而致敏，第4周向膝关节腔注射卵蛋白生理盐水溶液，每只关节腔注射5mg卵蛋白，15只家兔膝关节全部注射，24h内此关节直径和表面温度大幅度上升，以后缓慢下降，至14～21d达到平台期，发病率达100%。造模成功后第1～4周为早期改变，第4周以后出现不可逆的关节软骨及骨破坏。采用高频超声对RA模型组与对照组的膝关节髌上囊液体厚度、滑膜及股骨髁软骨厚度及软骨下骨皮质的回声情况进行对比观察。结果RA组模型组膝关节髌上囊积液及滑膜的厚度明显厚于对照组，其股骨髁软骨的厚度与对照组相比无明显差异，其软骨下骨皮质与对照组相比无明显改变。

Lord grant me the serenity to accept the thing I cannot change, the courage to change the things I can, and the wisdom to know the difference.St. Francis of Assisi

上帝赐予我在接受我不能改变的事情时的宁静，赐予我改变我能够驾驭的事物时的勇气，还赐予我判别这两者差别的智慧。

Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.St. Francis of Assisi

上帝赐予我在接受我不能改变的事情时的宁静，赐予我改变我能够驾驭的事物时的勇气，还赐予我判别这两者差别的智慧。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失