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Cholecystokinin is a brain-gut peptide with broad biological activities. It is one of the main regulating hormones in the digestive system, and it plays an important physiological role in the central and peripheral nervous system as a neurotransmitter or a neuromodulator.

胆囊收缩素(cholecystokinin， CCK)是一种具有广泛生物学活性的脑肠肽，既是胃肠道主要调节激素之一，还广泛存在于中枢及外周神经系统中以神经递质或神经调质的形式发挥重要的生理作用。

The elemental weight ratios (Na, K, Mg, Ca, Fe, Al, Ti, Mn, Ni)/Si of Ningqiang matrix are within the range of the corresponding ratios of CV chondrite matrix, Ca/Si and Al/Si ratios are high relative to those in the other CV chondrite matrix.

宁强基质的元素重量比值（Na、K、Mg、Ca、Fe、Al、Ti、Mn、Ni）/Si处于CV球粒陨石相应比值的变化范围之内，而Ca/Si、Al/Si值相对于其它CV陨石基质的同样比值较高。

New methods for the genome-wide analysis of chromatin are providing insight into its roles in development and their underlying mechanisms.

染色质的基因组范围分析的新方法正在提供对染色质在发育和其根本机制中作用的深刻见解。

On the basis of the calculation of phase equilibrium of multicomponent mixture,in this paper,the main equilibrium properties of an optimum gas mixture are calculated using the cubic equation of state ,including P-V-T parameters,enthalpy and entropy.

在基于多元混合物工质气液相平衡计算的基础上，介绍了利用立方型状态方程计算多元混合物节流制冷工质的压力，比热容、温度、焓和熵等平衡物性的方法。

OBJECTIVE: To find the difference of gene sequence between human and porcine ECM and to identify the ECM immunogenicity based on bioinformatics.

目的：通过生物信息学的方法找到人与猪细胞外基质蛋白的基因序列差异，并制备抗体验证基质的免疫原性。

It is suggested that the emulsify is formed when the oil on the water is stretched and stacked repeatedly by the wave, during which the water is mixed with the oil and entrain into the oil; particle asphaltene forms machinery protection film between oil and water, which stabilizes the water in the oil; the asphaltene film is formed through the accumulation when the water cohere; the resin of high viscosity can intensify the film.

通过对文献资料数据和不同观点进行分析及油水运动特点的实验观察，对溢油乳化物形成机制提出新的见解认为：乳化物是原油在波浪作用下反复拉伸和堆积中发生油水混合、水被夹带入油中而形成；颗粒态沥青质在水滴外形成机械保护膜将其稳定，它是水滴凝聚受阻时在油水界面积累而成，胶质的高粘性强化保护膜起到辅助作用。

Here, we investigated heterochromatin and euchromatin profiles of the entire fission yeast genome and explored the role of RNA interference in genome organization.

这里，我们对裂殖酵母整个基因组上的异染色质和常染色质的状态进行了研究，并探索了RNA干扰在基因组组织中的作用。

DATA SYNTHESIS: Il-17 exerted the biological function after combines with its receptor maybe induced the occurrence and the development of the osteoarthritis by the way of increasing the chondrocyte, expression of inducible nitricoxide synthase and nitrogen monoxide, boosting up the tbe chondrocyte and the expression of MMP-1/3/13, boosting up the activation of the aggrecanase and the collagenase, boosting the decompose of the cartilage proteoglycan and collagen, boosting up the monocyte evocable breakage of the cartilaginous matrix.

资料综合：白细胞介素17通过与其受体结合发挥生物学作用，其可能通过增加关节软骨细胞诱导性一氧化氮合酶表达和一氧化氮产量，增强软骨细胞基质金属蛋白酶（MMP-1／3／13）的表达，增强蛋白聚糖酶和胶原酶活性，促进软骨蛋白多糖及胶原降解，并增强单核细胞对软骨基质的破坏，从而诱导和加速骨关节炎的发生和发展。

Because hyperoxize lipid can damage con- stitutes, construction and function of the bio- membrane.It makes hyperoxide reducting to nonactive alcohol.

它的活性高低，直接关系到机体清除过氧化脂质的能力，因为过氧化脂质可损害生物膜的组成、结构和功能。

Many methods have been produced and used in detection of rye chromatin introgression in wheat, including the morphological, cytological and molecular markers.

黑麦染色质的检测是小麦染色体工程育种研究的重要内容，包括大量形态学，细胞学，蛋白质，和分子标记等方法被应用在跟踪染色质的导入之中。

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。