Error cascades can explain why complex ecosystems ( like rainforests) tend to be more fragile than simple ones ( like savannahs).

The specimens of the automatic sampler have automatizes the sampling of flowing flour and made no influence on the inherent quality of the sampled grain. Besides, the automatic samplers function well and accord with the national standards of the flowing grain sampling.

设计出的样机实现了流动面粉、大米取样自动化，所取样品不影响其固有质量，具有代表性，样机性能良好，符合国家标准流动粮食取样要求。

Clinical Analysis of 13 Cases with Cervical Sarcoma

宫颈肉瘤13例临床分析

Clinical analysis of 251 cases of soft tissue sarcomas

251例软组织肉瘤临床分析

The resistance of blood flow inside uterus sarcoma was lower.

结果：子宫肉瘤回声较紊乱，与子宫肌层分界不清，肿瘤表面及内部的血流阻力较低。

Clinical analysis of 14 cases primary pulmonary sarcoma

原发性肺肉瘤14例分析

Retrospective Analysis of Primary Renal Sarcoma ( Report of 8 Cases)

原发性肾脏肉瘤诊断与治疗回顾性分析（附8例报告）

Clinical Analysis of Thirty Three Cases of Intracranial Primary Sarcomas

颅内原发性肉瘤33例临床分析

Treatment of Soft Tissue Sarcomas with Local Recurrence on Body Surface

复发性体表软组织肉瘤的治疗

We are gonna start at the US Open in New York City where Justine Henin has added to her' 03 success after a straight sets dismantling of Russian player Svetlana Kuznetsova on super Saturday in the big apple.

首先让我们来关注一下纽约的美网公开赛。在周六“大苹果”纽约的比赛中，贾斯汀·海宁直落两盘击败俄罗斯选手斯维特兰娜·库兹涅佐娃，维持了她自2003年美网公开赛以来一盘未失的辉煌战绩。

After the match with Safina, Kuznetsova, looking radiant at her post-match media conference, said: I'm still in some of the shadow yet. I don't understand what happened, really.

和萨芬娜的比赛后，库兹涅佐娃在她的赛后新闻发布会上重新焕发了光芒，她说：我还有点不确定，不知道到底发生了什么，真的。

But Ivanovic, Dementieva, and Kuznetsova do have a chance of moving up to No.3 if any of them has a good fall season.

但伊万诺维奇、德门蒂耶娃和库兹涅索娃仍然有机会回到前三甲的位置，如果她们能在这个秋天交上一份满意答卷的话。

The Kuznetsova match was the prime example of a new found maturity in Justine's tennis this week.

在对库兹涅佐娃的比赛也是证明海宁技术成熟的最好的例子。

Svetlana Kuznetsova may be the most surprising women's winner in the Open era.

已经赢得在迪拜击败了伊万诺维奇在资历架构及库兹涅佐娃在最后。

The final will take place tonight and Jankovic has had problems with Kuznetsova, who beat her last week in Tokyo.

今晚的决赛对扬科维奇而言是一场复仇之战，她上周刚刚在东京被库兹涅佐娃击败。

However, Kuznetsova says she has prepared well since Wimbledon.

但库兹涅佐娃说，她从温网以来已经完全准备好了。

Though some of these salvias were bought locally, many of the more unusual varieties were ordered from Flowers by the Sea, a mail-order nursery in Elk, Calif., that offers about 400 species and varieties.

尽管这些鼠尾草有一部分购自本地，但还有许多较为稀奇的品种是购自Flowers by the Sea，这是位于加州埃尔克（Elk）的一家经营邮购业务的苗圃，可提供大约400个科属和品种的植物。

It bloomed until frost, but like other tender salvias in this zone, succumbed to the snow and ice last winter.

它的花期一直持续到霜冻来临，但和本地区其它柔弱的鼠尾草一样，它也没能熬过去年冬季的冰雪。

That said, Mr. Lacy long ago discovered many salvias that have escaped the ruin of S. splendens.

虽说如此，但是雷西在很久以前就找到了许多尚未被育种者摧残的鼠尾草品种。

AIM Structure-Cytotoxic activity relationship and three-dimensional structures of diterpenoid tanshinones from Salvias have been studied.

目的：丹参二萜醌的结构-细胞毒活性的关联与探讨。

Salvias are the perfect dance partners;

鼠尾草是最好的舞伴；