簇

They are most abundant in quartz of pegmatitic leucosomes and granitic rocks, and represent the fluid appearing in their cooling stage. The DL(H2O) of such fluid is 0.93～0.96g/cm3 corresponding to P≈0.6GPa which is compatible with condition when the rapid decompression in this region was ended. 3 CO2-H2O two or three phases inclusions. They are the most widespread, and more frequently in clusters and in intragranular tails in quartz. The relative content of CO2+CH4 and H2O is considerably variable. They are also characterized with lower density (0.6～0.8g/cm3) and low pressure about 0.3～0.4GPa, and may be originated by mixture of carbonic liquid from breaking of most inclusions of peak stage and aqueous liquid of magmatic source. After entrapment, the further decrease of temperature to lower than 330℃ made such fluid separated to two or three phases.

主要集中于伟晶质脉体和花岗岩中，是这期岩浆冷凝过程析出的流体相当时就被封闭所成，密度为0.93～0.96g/cm3，相应压力约0.6GPa，这与峰期后迅速减压过程结束时的条件相符。3CO2-H2O两相和多相包体，分布最广，成簇状和拖尾状包体群，碳质和H2O相对含量很不均匀，整体密度相对最低，一般为0.6～0.8g/cm3，相应压力为0.3～0.4GPa，它们可能是大幅度减压过程中第一类包体大量爆裂析出的碳质流体与第二类H2O溶液流体在各处以不同比例混溶所成，它们被封闭后在降温至330℃以下时分裂成两相或三相包体。

It is very suitable for pentaerythritol derivatives to be applied to synthesize new glycocluster and glycodendrimer because of their special structural characters.

由于季戊四醇衍生物本身所具备的结构特点，这类分子非常适合于合成新型的糖簇分子和糖树枝状分子。

Results Cuticular papillates,glandular hairs,peltate scales,and non-glandular hairs presented on the leaf epidermis of C.paliurus.Anomocytic stomata were confined to the lower epidermis.Large cluster crystals existed in the uppermost layer of palisade cells.Midrib included one closed vascular system and one additional vascular strand.Secondary veins are semicraspedodromous and form marginal loops,tertiary veins are percurrent,quaternary veins form orthogonal or polygonal areoles filled up by branched and freely ended veinlets.

结果青钱柳叶表皮有许多小乳突，腺毛，盾状鳞片和非腺毛表皮毛；气孔器不规则型，仅分布于下表面；靠近表皮的叶肉组织中有规律地分布含簇晶的细胞；主脉中维管组织环状，封闭，具有一个副维管束；二级脉在叶缘内分支，相互连接形成脉环，三级脉及顶型，脉间区内充满分支的自由结束的小细脉。

A large number of the positive Fas-cells, in spleen, distributed in red pulp and the surrounding area of periarterial lymphatic sheath scatteredly or in clusters.

大量Fas表达阳性细胞分布于红髓和动脉周围淋巴鞘的周围；阳性细胞簇团状或散在分布。

The uraemic toxin phenylacetic acid increases the formation of reactive oxygen species in vascular smooth muscle cells.

尿毒症毒素苯乙酸使血管平滑肌细胞活性氧簇形成增加

The first 3D heterometal phosphonate based on polynuclear cluster with left-handed and right-handed channels has been synthesized, and the gas adsorption ability and the thermal stabilization are also investigated.

合成出首例基于多核簇的三维异金属膦酸有机框架，在此结构中具有交替的左手和右手螺旋孔道，并且研究了此有机框架的气体吸附能力以及热稳定性。

In this thesis, we mainlystudy some problems on approximate implicitization and piecewise algebraic varieties.

本文主要针对参数曲线曲面的近似隐式化和分片代数簇的某些问题展开研究。

It was reported that the pHZ1392 isolated from a genomic cosmid library of 10-22 might contain the complete gene cluster for 5102-Ⅱ bio-synthesis, which can inhibit some pathogenetic fungi, such as Cochliobolus heterostrophus and Piricularia oryzae, etc.

在过去的研究中曾报道10-22基因文库中的一个粘粒-pHZ1392可能含有完整的5102-Ⅱ抗生素合成基因簇，如果以pHZ1392转化变铅青链霉菌ZX64，可以使该宿主菌获得对玉米小斑病菌的抗性。

Male flowers in apical part of inflorescences, small, yellow, 5-9-fascicled in axil of bracts, with distinct pedicel; pistillode absent; calyx membranous, cupular-shaped, shallowly 2-lobed; petals and disk absent; stamens 2; filaments free; anthers 2-celled, longitudinally dehiscent.

雄花在花序的顶部生，小，黄，5-9簇生在苞片腋，具离生的花梗；无退化雌蕊。花萼膜质，杯状，浅2裂；花瓣和花盘无；雄蕊2；花丝离生花药2室，纵向开裂。

Male flowers small, yellow, fascicled in axils of bracts; calyx membranous, cup-shaped, shallowly 2- or 3-lobed or -dentate; petals absent; disk absent; stamens 2-3; filaments free; anthers 2-celled, longitudinally dehiscent; pistillode absent.

雄花小，变黄，在苞片腋内簇生；花萼膜质，杯状的，2-3浅裂的或具牙齿花瓣无；花盘无；雄蕊2-3；花丝离生花药2室，纵向开裂；无退化雌蕊。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。