查询词典 ras

For delay discrete-time linear system, saturant function is introduced. Thesufficient condition of GAS and RAS is presented by saturant function infimum.

针对时滞离散线性系统，引入饱和函数，利用饱和函数的下确界，建立了系统全局渐近稳定和局部渐近稳定的充分条件。

ConclusionRAS can also be cased by applying As_2O_3 in the treatment of APL, and it is closely related to the leukocytosis.

应用As_2O_3治疗APL也能引起RAS，其发生与白细胞增多关系密切。

Because the signaling molecules RAS and ERK1/2 (extracellular signal–regulated kinases 1 and 2) are activated by an LH surge in granulosa cells of preovulatory follicles, we disrupted Erk1/2 in mouse granulosa cells and provide in vivo evidence that these kinases are necessary for LH-induced oocyte resumption of meiosis, ovulation, and luteinization.

研究人员仍然在试图解析接着发生的那些导致排卵（或在某些情况下没有排卵）的分子信号级联反应。研究人员现在证明，激酶ERK1和ERK2是该激素信号的至关重要的下游标靶。在那些颗粒细胞中缺乏这些酶的雌性小鼠中，其卵母细胞不会成熟，因而不会从它们的滤泡中释放出来。

This study "confirms for me that there does not appear to be harm in the use of ACE inhibitors or ARB agents right up until the time the patient goes on dialysis, and they should be continued after starting dialysis," said nephrologist Leslie Spry, MD, who was not involved in this research. Dr. Spry, who is medical director of the Dialysis Center of Lincoln, Nebraska, and a spokesperson for the National Kidney Foundation, told Medscape Nephrology that these findings demonstrate that "the benefit is still there late in the disease, and even after the onset of dialysis."

未参与此研究的肾脏科医师Leslie Spry表示，此研究确认了使用ACE抑制剂或ARB制剂没有明显伤害，直到病患开始接受透析，且在开始透析之后还可以继续使用；国家肾脏基金会发言人、内布拉斯加州林肯透析中心医疗主任Spry医师向Medscape Nephrology 表示，这些发现点出了RAS抑制剂的好处在疾病后期、甚至开始透析之后仍然存在。

It has opened a new way for the diagnosis and therapy of tumours, and also estab- lished the foundation for the carcinogenic mechanism research. In order to study the altered molecular events during laryngeal car- cinogenesis and elucidat the role of oncogenes in laryngeal carci- noma, we examined the Ha-ras and c-myc gene mutation and amplification by the polymerase chain reaction and molecu- lar hybridization technigues respectivly.

癌基因的研究是当前肿瘤领域内的重大课题，正在基础理论和临床医学中进行广泛和深入的研究，癌基因的发现为肿瘤的诊断和治疗开辟了新的途径，同时也为人类开始从分子水平来回答细胞癌变的本质问题，最终认识癌变机制奠定了理论基础。

Hucheloup, one fine morning, had seen fit to notify passers-by of this "specialty"; he had dipped a brush in a pot of black paint, and as he was an orthographer on his own account, as well as a cook after his own fashion, he had improvised on his wall this remarkable inscription:-- CARPES HO GRAS.

有天早晨，于什鲁忽然灵机一动，要把他这一"拿手好菜"给过路行人介绍一番，他拿起一管毛笔，在一个黑颜料钵里蘸上墨汁，由于他的拼写法和他的烹调法同样有他的独到之处，便在他的墙上信手涂写了这几个引人注目的大字： CARPES HO GRAS①有一年冬天，雨水和夹雪骤雨，出于兴之所至，把第一个词词尾的S和第三个词前面的G抹去了，剩下的只是： CARPE HO RAS②①Ho gras是au gras之误，但发音相同。

Chevron Corp has acknowledged that the proposed RTL base oil plant at the Oryx refinery in Ras Laffan Qatar may not be built.

Chevron公司计划取消在2009年卡塔尔莱凡角的Oryx炼油厂煤气液化基础油生产线的建设。

Objective: To investigate the relationship between the expression of RASSF1A in human primary gastric adenocarcinomas and the infection of Helicobacter pylon.

目的：探讨RAS相关区域家族基因1A(RASSF1A)在胃腺癌中的表达及与幽门螺杆菌感染的关系。

This is a simple yet important way to program your RAS for success.

这是一个简单然而重要的方法，能操纵你的"机动定位系统"去取得成功。

Keep your travel budget low - make your comfortable vacation or business stay in Ras al Khaimah cheap.

令您旅途省钱，在柏林度过舒适的假期或商务旅行。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。