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The sand lentoid traps developed in the middle and east of area, sand updipwedge-out traps developed in the east of research area.

砂岩透镜体岩性圈闭主要发育于研究区的中部和东部,砂岩上倾尖灭地层圈闭主要发育于研究区东部。

The sand lentoid traps developed in the middle and east of area, sand updip wedge-out traps developed in the east of research area.

砂岩透镜体岩性圈闭主要发育于研究区的中部和东部,砂岩上倾尖灭地层圈闭主要发育于研究区东部。

Using the developed LECS system, four settings of light quality (pure red light, pure blue light, R/B ratio = 1:2 and R/B ratio = 2:1) were applied to tissue culture experiments of Limonium. The results show that: leaves developed under pure blue light become thiner, whiter and lower in chlorophyll content.

利用上述之光环境控制系统制造出纯红光、纯蓝光、红蓝比1:2与2:1等四种光质特性之光环境,控制总光度各约为 100μmol m-2 s-1 (离样本之高度为 5 cm ),於星辰花组培苗栽培试验及出瓶后驯化,并以传统日光灯管光源栽培作为差异比较。

Fast as chinese development is,the developed countries.Rapid as china's development is, there is still a longway to go to get abreast of the developed countries.

这里的as结构,只能是这么用的吗,mary就是说,把这个结构记得就可以了吗。

In order to resolve these problems, an independent-developed microseismic monitoring system called MEMS has been developed to aim at this international problem.

为此研制了一套以三分量MEMS检波器为核心硬件的微地震监测系统,并结合GPS系统对监测过程进行精确授时。

In view of this problem,a parameter extremum optimization model is developed,in which such error factors as the decaying DC components,nonsynchronous sampling and harmonics are precisely depicted.A new measuring method based on the hybrid genetic algorithmis developed to use this model for finding accurate power system parameters such as the amplitude,phase,frequency and harmonics.

针对这一问题,建立了电力参数极值优化模型,同时对衰减直流分量、非同步采样及谐波等多个误差参数加以精确表示,利用混合遗传算法对该模型进行求解,可得到准确的系统幅值、相位、频率及谐波等电力参数。

Light microscope and transmission electron microscopy showed that SMMC-7721 cells induced by SAHA had undergone the restorational alteration in morphology and ultrastructure, which were different from those of nontreated cells but were similar to those of normal cells, and the changes were as follows: the cells turned to be flat and spread; the nucleo-cytoplasmic ratio lessened and nuclear shape became rather regular; the number of nucleolus reduced and its volume lessened; euchromatin increased while heterochromatin decreased in nucleus; in the cytoplasm, mitochondria grew in number with relatively consistent structure and well-developed mitochondria cristae; Golgi complex turned to be well-developed and typical; rough endoplasmic reticulum increased. Immunocytochemistry assay showed that the expression of AFP and PCNA were declined significantly. FCM analysis showed SAHA could arrest SMMC-7721 cells in G0/G1 phase, with an accumulation of the cells in G0/G1 phase while a decrease of cells in S phase. Semi-quantitative RT-PCR detection revealed that the expression of p21WAFl mRNA was upregulated remarkably in the cells treated with SAHA.

结果:倒置显微镜和透射电镜观察显示,经SAHA处理的细胞增殖速度显著减慢,细胞体积增大,细胞核较小,形状较为规则,核仁数量减少、体积变小,核内常染色质增多而异染色质减少,核质比例减小,细胞质内线粒体数量增多、线粒体嵴发达,高尔基体较为典型,粗糙型内质网增多,呈现出与正常上皮细胞相似的形态变化;MTT比色法测定结果显示不同浓度(2.5、5.0、7.5、10.0uM)SAHA对SMMC-7721细胞的增殖均有抑制作用,并有明显的剂量依赖和时间依赖关系;免疫细胞化学检测显示SAHA能显著降低PCNA和AFP在SMMC-7721细胞中的表达;流式细胞仪检测结果显示,SMMC-7721细胞经SAHA处理后,G0/G1期细胞明显增加,S期细胞则明显减少,细胞被阻滞于G0/G1期;RT-PCR检测结果表明,SAHA作用12h后SMMC-7721细胞中p21WAF1 mRNA的表达即有增加,24h后更为明显。

The reaction of cyclic b-keto esters with CF3CO2ZnCH2I provides the corresponding ring-expanded products with the advantage of mild condition in moderate to good yields. A simple and efficient procedure has been developed for a variety of 1,3-diketones converted into the corresponding 1,4-diketones and trans-1,2-disubstituted cyclopropanols in high yields. In conclusion, this new type of organozinc reagents has been developed for many useful reaction in organic synthesis.

利用有机锌试剂所具有的双重特性,在新型的Baylis-Hillman反应中,可以直接与炔基酮和醛反应一锅制得多官能团的三取代的顺式烯;在b-酮酯化合物的扩环反应中,取得了重要进展,得到了增加一个碳的扩环产物,&一步法&合成,反应条件温和、环境友好;在1,3-二酮分子中成功地插入1个碳,合成出1,4-二酮和环丙醇,为现代有机合成提供了新的合成方法,具有良好的应用前景。

A computer-aided local transient flow property measuring system was developed using a high speed CCD camera coupled with optical fibers in order to study the Gas-liquid-solid three-phase jet loop reactors. SnO2 crystal films were orientally deposited on the alkoxysilane molecule-coated hydroxyl glass substrates so as to prepare surface-marked particles as the tracers. An image analysis system was established to identify different phases. Stroboscopic photography was utilized to extend the measure range. The developed measuring and analysis system was capable of determining accurately the local transient flow property in a G-L-S jet loop reactor. Based on the above system, local transient flow properties of gas, liquid, and solid phase were measured and studied the influences of fluid property, operation and configuration parameters on the reactor.

中文摘要:以气液固三相喷射环流反应器为研究对象,将高速CCD和光纤束耦合制成局部瞬态流动特性微机数据采集及图象处理系统,利用MPS硅烷分子在带有羟基的玻璃基底上的自组装引导SnO2晶态膜层在功能化表面上进行沉积,以获得表面标记的示踪粒子,解决图象处理技术与相的识别的问题,利用频闪技术拓展了测量上限,得到可以准确测定气液固三相喷射环流反应器中局部瞬态流动特性的测试系统;采用上述测试技术进行喷射环流反应器中局部气相、液相与固相瞬态流动特性的实验研究,并考察物性参数、操作参数与结构参数的影响规律。

Based on the results, it has found that six distinct layers can be identified from lateral to medial in the olfactory bulbs, and the adults have more cells than the subadults. Ventricles of the adults take up larger vacuity, have richer choroids plexus, and primordial pallium and primordial hippocampus of them are more developed than the subadults, in which the primordial piriform is well-developed. Ventral to the primordial hippocampus, there is a septal area which can not be divided into medial and lateral parts in both adults and subadults, nor there is lateral limiting sulcus to separate the primordial piriform and the corpus striatum, but only in the subadults, a medial limiting sulcus can be clearly identified to separate the primordial hippocampus and the septal area. Besides, the corpus striatum of Onychodactylus fischeri is paleostriatum. The cell group that located at two sides of the third ventricle is amygdale, and shape and size of neurons within the telencephalon are poorly differentiation.

结果表明:爪鲵嗅球内细胞从外到内大致可分为6层结构,亚成体的细胞数量少于成体;成体爪鲵的侧脑室所占空间较大,脉络丛更为丰富,原始大脑皮层和原始海马都比亚成体发达,后者大脑内原始梨状区较为发达;隔区位于原始海马的下方,成体和亚成体都没有外侧隔核和内侧隔核之分,也没有外侧界沟作为原始梨状区和纹状体的分界,而在亚成体的侧脑室壁有内侧界沟区分原始海马和隔区,成体则没有;此外,爪鲵的纹状体属于古纹状体,杏仁核是位于第三脑室两侧的两个细胞团,端脑内细胞形态和大小分化较为单一。

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It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为!

He consistance of the population dissociation coefficient method andthe sample dissociation coefficient method for the calculation of structural reliabilityin solid rocket motors was reviewed.

依据结构强度-工作应力理论模型,应用数理统计方法和对某团体发动机大量试验数据的实例计算,证明了总体变异系数法和样本变异系数法在结构可靠性计算中的一致性。