维持

And believe it or not, Moody's and Fitch still have them as AAAs.

不管你相不相信，穆迪和惠誉仍然对西班牙维持AAA评级。

It's the easiest way we know of to maintain and improve overall health and fitness.

这是最简单的方法，我们知道，维持和改善整体健康和健身。

Yan's great-grandfather belonged to the so-called Ornamented White Flag tribe (a low rank tribe in strictly hierarchical Manchu community). After Manchu dynasty Qing was overthrown, his father changed his ethnic identity to Han and later worked for Japanese army during the WWII and assisted their operation of occupying land of China and killing Chinese people.

近年来近乎疯子一样无限鼓吹粉饰神化满清历史的阎 xx 其祖父为熙洽(1945年被苏军俘虏)的部下，其父(曾经参与抓捕高永久未遂)是蓬莱日伪军的汉奸维持会长， 45年日本投降后举家四处躲避， 1949年解放后随那个命大而幸运的祖父进北京。

The results as followed:gaining high yield must keep higher flagleaf and canopyphotosynthetic rate after anthesis,highter flag leaf andcanopy photosyntheticrate would be benefit to keep grain filling rate andform high yield.

在旱地高产大田通过对L21与D27两品种旗叶与群体光合速率、籽粒灌浆速率及产量变化的研究，认为旱地小麦要获得高产必须保持花后高的旗叶与群体光合速率，以有利于籽粒灌浆速率维持，形成高产。

Ideally , a monitor's refresh rate should be fast enough to maintain a constant , flicker-free image .

理想情况下，显示器刷新率应快得足以维持恒定的无闪烁的图片。

In the prodelta, the fine sediments spread around with the help of floatage and settle down under the force of gravity.

整体上，扇三角洲的形成是一个沉积物不断前积和垂向加积的过程，湖平面变化不同，二者作用强度不同，致使扇体形态有所差异，但扇面各部分基本维持相对固定的坡度，且沉积物的整体粒度分布趋势一致。

Under the guidance of the law of Archimede and the discovery that buoyancy duration is the key factor determining the gastric retention of the floating dosage, the experiment was carried by studying the floatage and integrity-the preconditions for floating dosage for gastric retention from following four aspects, that is water uptake kinetics, swelling kinetics, eroding kinetics and floating kinetics.

亲水性高分子材料制备的漂浮片，漂浮力的产生和维持受两个方面的影响，吸水膨胀引起密度降低，浮力增大，水渗入导致密度增大，浮力降低。

As the number of floating capital and the needs of customers, or the people of Haitong Securities to a certain degree of concern,"the consensus is that a lot of people fell to seven or 8 per share, but by the end of October to be able to be maintained at 20 per share is Unbelievable."

作为游资和客户的需求，或海通证券的人数目减少到一定程度的关注，"的共识是，很多人下降到7或每股8，但在10月底将是能够维持在每股20实在令人难以置信。"

The famous Fountain of Youth, if I am rightly informed, is situated in the southern part of the Floridian peninsula, not far from Lake Macaco.

其来源笼罩着几个巨型木兰，虽然无数百年老紫罗兰一直维持清新的美德这片神奇的水。

I am certain that for Floyd to win, he will have to be prepared to be on top form for 36 mins.

我确信，如果小梅想赢，他必须准备好自己的巅峰状态能够维持36分钟。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。