空

Plaques of these virus strains were obviously different in size and shape. The plaques of A/Vietnam/1194/2004 (H5N1) were mainly large in size and round in shape, except for a few smaller plaques appearing punctiform in shape. While A/Beijing/01/03(H5N1) were dominated by plaques of moderate size, also mixed with a few punctiform plaques.

结果 野生的人源H5N1禽流感病毒株在空斑形成上都存在不同程度的不均一性，空斑大小、形状差异明显：A/Vietnam/1194/2004(H5N1)以大圆形斑为主，夹杂少量小点状斑。A/Beijing/01/03(H5N1)大多数为中等大小空斑，并有少数针尖状斑。

The effect on gastric secretion in rats was studied with pylorus ligation. The analgesic effect was tested by the hot - plate test and writhing method.

结果：舒肝丸能抑制正常小鼠胃排空及新斯的明所致的胃排空和肠推进亢进，对阿托品所致的胃排空、肠推进迟缓有协同作用，但不明显；能抑制大鼠胃酸及胃蛋白酶的分泌，促进胃粘液的分泌；可提高小鼠的热痛阈，减少小鼠的扭体次数。

The concept , main composition and key technologies of the deep space network are introduced. The DSN's meaning and application to radio astronomy and space detection are summarized. Last, the prospect of DSN is discussed.

阐述了深空网的概念、主要任务、发展简史、主要构成和关键技术手段，概括总结了深空网在天文观测和空间探测中的意义及应用过程，展望了深空网的发展前景。

Methods:Radionuclide gastric emptying were performed in 46 cases of FD patients and 24 healthy subjects.

我们对46例FD患者及24名健康人进行了核素胃排空检查，观察2小时胃排空率及半排空时间。

The simulating result accorded well with experimental data at low duty cycle, but have relative bigerror at higher duty cycle.

在低占空比时，数值模拟和测量结果吻合较好；在高占空比时出现误差，而且是占空比越高误差越大。

Problem. What kind of exchange and mechanism is short sale? How does it influence on the stock market? What kind of mechanism of short sales should we establish? What job should we do? The paper attempts to analysis and solve these problems.

卖空交易究竟是一种什么样的交易方式，卖空机制又是怎样一种机制，它对股票市场特别是中国的股票市场会产生什么样的影响，我们要建立一种什么样的卖空机制，应该做那些工作，是本论文力图解决的问题。

Abandoned stope disposal is a technological problem widespread in the mining field in our country.

采空场处理是我国普遍存在的采矿技术难题，开展空场处理研究，发展经济合理、技术可行、简便适用的空场处理方法，即迫在眉睫，又具有重大的社会、经济意义和学术研究价值。

The plate wet air cooler combines the technical advantages of plate heat exchangers with dry cooling and evaporative cooling. When hot climates in summer, water spraying runs and outlet temperature of hot fluids plays down because heat transfer is enhanced by evaporative cooling.

板式湿式空冷器结合了空冷、蒸发冷却与板式换热器的技术优点，在夏季气温较高时，启用喷淋装置湿工况运行，采用喷淋水蒸发冷却强化空冷器换热以达到降低工艺流体出口温度的目的。

RESULT: 1.Ouabain act on lens sodium-pump,under the LM,lens anterior capsular membrane discontinuous,epithelium cells clustered,occluding zonule seperated,lens fiber layers fractured.Under the EM,cells totally hollowed,mitochondria swelling,myelin figure appeared.RT-PCR examine the expression condition of αsubunit of sodium pump on mRNA level,α1、α2 and α3-isoform are all decreased.2.Digoxin act on lens sodium-pump,under the LM,lens cell oedema,linkage distructed,extensive exfoliation.Under the EM,plasma appeared little half-transparant hollow region,mitochondria swelling and ridge disappeared. RT-PCR examine,α1、α2 and α3-isoform are all decreased.3.Amphotericin B act on lens sodium-pump,under the LM,lens epithelium cells linked tightly,arranged in-line,lens fiber layers arranged tightly and regularily.Under the EM,abbundant cellular organes,exuberant cells function indicated. RT-PCR examine the expression condition of αsubunit of sodium pump on mRNA level,α1 and α3-isoform are increased significantly,demonstrated isoform-specific action.4D-thyroxine act on lens sodium-pump,under the LM,lens plasmalemma integrated,cells arranged tightly and regularily.Under the EM,nucleus fission appeared,desmosome half-desmosome and tensile microfilaments linked the cells. RT-PCR examine,α2 and α3-isoform are increased, also demonstrated isoform-specific action.5.Vitamin E act on lens sodium-pump,under the LM,lens anterior capsular membrane continuous and smooth,epithelium cells tightly linked,lens fiber layers appearede hollow region occasionally.Under the EM,lateral membrane high density belt appeared,abundant nucleolus. RT-PCR examine,onlyα1-isoform are increased, demonstrated significantly isoform-specific action.6.DMSO act on lens sodium-pump,under the LM,lens anterior capsular membrane slightly thicker,cells linkage partly distructed.Under the EM,plasmalemma denaturation,mitochondria swelling.RT-PCR examine,α1、α2 and α3-isoform are all altered slightly and haven't significant meanning.

结果：1、哇巴因作用于晶状体钠泵后，光镜下晶状体前囊膜断裂、上皮细胞聚积、闭合连接分离、纤维板层裂隙，电镜下全层细胞空泡化、线粒体肿胀出现髓样结构，RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达均减弱。2、地高辛作用于晶状体钠泵后，光镜下晶状体细胞水肿、细胞连接破坏、广泛剥离，电镜下胞质见少许半透明空化区、线粒体肿胀嵴消失，RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达均减弱。3、两性霉素B作用于晶状体钠泵后，光镜下晶状体上皮细胞紧密连接、线状排列、纤维板层紧密规整，电镜下细胞器丰富、细胞功能旺盛，RT-PCR法检测α1及α3表达显著增强、具有一定的重整异构作用特异性。4、D甲状腺素作用于晶状体钠泵后，光镜下晶状体质膜完整、细胞排列紧密规整，电镜下胞核见分裂像、细胞间有桥粒、半桥粒及张力微丝，RT-PCR法检测α2及α3表达均增强、亦有一定的重整异构作用特异性。5、维生素E作用于晶状体钠泵后，光镜下晶状体前囊膜连续光滑、上皮细胞紧密连接、纤维板层偶见空化，电镜下囊侧膜内有高电子密度带、细胞核仁丰富，RT-PCR法检测仅有α1的表达显著增强、具有极强的重整异构作用特异性。6、二甲基亚砜作用于晶状体钠泵后，光镜下晶状体前囊膜轻度增厚、细胞连接部分破坏，电镜下质膜变性、线粒体肿胀，RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达无显著改变。

Cavitation is the most distinct characteristic of the high-power low-frequency ultrasonic fields, and it is also regarded as the primary mechanism of ultrasonic cleaning. Nevertheless, the measurement question of the high-power low-frequency ultrasonic fields hasn't been resolved well, because of the incomplete cavitation theory and the complexity of cavitation fields. The universal acceptant standard measurement hasn't been found up to the present so that it is difficult to judge of the performance of ultrasonic cleaning machines scientifically.

大功率低频超声场最鲜明的特点就是空化，而空化也被认为是超声清洗的主要物理机制，但由于其理论研究尚不完善，加之空化声场的复杂性，使得至今大功率低频超声场的测量未得到很好的解决，尚未找到一种与清洗效果有确定关系的普遍适用的标准方法，使得在客观地评判清洗机优劣时很困难。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。