小核

Small tumor cells' boundaries were dim and the cells'nuclei were round. Granular cytoplasm appeared acidophilic with moderate nucleolus in it.

小细胞界限不清楚，核圆，细胞质颗粒状嗜酸性，可见中等大小核仁。

Thioredoxins, a ubiquitous heat-stable, acidulous small proteins with a redox activedisulfide bridge in its conserved motif -CPPC-, distribute universally in eukaryote andprokaryote and have a molecular mass of approximately 12Kda.

硫氧还蛋白是一类广泛存于原核生物和真核生物的热稳定、酸性小分子量蛋白质(其分子量约为12Kda)。

In the study, a set of near isogenic lines of CMS-S, S-Mo17Rf3Rf3 and S-Mo17rf3rf3, were adopted, and TdT-mediated dUTP nick-end labeling, in situ immunolocalization of cytochrome c and DNA ladder assay were employed to study the programmed cell death process on cytology and DNA level. The microscope observation evidenced that tapetal cells of fertile anthers kept intact until microspores, and then were disintegrated on later developmental stage.

S型细胞质雄性不育系的一对近等基因系S-Mo17Rf3Rf3 和S-Mo17rf3rf3为材料，采用TdT介导的dUTP DNA末端标记、细胞色素C免疫原位杂交和DNA寡聚核小体片段电泳等方法，分别在细胞学水平和DNA水平上研究了玉米CMS-S小孢子败育的细胞程序性死亡过程。

The vacuolated cytomplasm could not provide energy for mitotic division, which made microspores keep at that stage. At last single nucleus microspores disappeared.

单核小孢子在发育过程中由于细胞质液泡化，不能为核有丝分裂提供能量，使小孢子停滞在单核期，最终消失。

First, face image is decomposed by two dimension wavelet transform. Then the low frequency subband is convolved with Gabor filters and downsampled by a factor. After that, the kernel principal component analysis is used to reduce the dimension of Gabor features. Finally, minimum distance classifier is used to classify.

首先对人脸进行二维小波分解，通过Gabor滤波器对人脸低频子图滤波，并对Gabor特征进行降采样，然后采用核主分量分析的方法进一步降低Gabor特征的维数，最后采用最小距离分类器进行识别。

As exposed to optics microscope and inverted microscope,compared to control,SW480 cells with Giemsa staining that treated with the H2RA(cimetidine、nizatidine) took on malignance declining as crimpled firstly,cellular bulk and heteromorphism dimimished,the amount of rounded cell manifolded,nucleolus bulk lessened,dyeing thin,the amount of nucleolus decreased,partial cell organs manifest side-gathering phenomenon on chromatin,and the link between SW480 cell is loosened , subsequently partial rounded cell is floated.When the H2RA(cimetidine 40μM、nizatidine 20μM) against SW480 cells after 3 day,SW480 cells change roundly,nucleolus smashed,shrinking nucleolus came into being,and part of those not adhibited cell wall.

在光镜和倒置相差显微镜下，与对照组相比，经姬姆萨染色观察，西咪替丁、尼扎替丁处理的SW480细胞，先发生皱缩，体积变小，异形性减少，细胞变圆数目增多，细胞核变小，染色变淡，核仁数量减少，部分可见染色质边集现象；细胞间连接疏松，随后部分变圆细胞浮起。40μM西咪替丁及20μM尼扎替丁连续处理3天后，SW480细胞全部变圆，细胞核碎裂，固缩微核形成，部分不再贴壁。

Incontrast, berbamine had slight effect on normal bone marrow cells and its IC〓 value was 103.650± 10.257μg/ml which was 17.5-27.5 times higher than those of leukemic cells.

上述结果提示，小檗胺具有较广谱的抗白血病细胞的作用，白血病细胞对小檗胺的敏感性明显地高于正常骨髓单个核细胞。

Secondly, we improve Minimum Semi-variance Model with fitting the joint probability density function of rate of return between futures and spot prices based on wavelet density estimation method for improving goodness of fit for the first time.

其次，为提高估计的精度，对最小半方差模型提出了进一步改进，首次引入小波密度估计的方法拟合期现货收益率的联合密度函数，并与经验和正态核密度估计方法进行了比较。

Rainstorm formula for the calculation will be developed, For the statistical calculations to draw the process line of rainstorm; According to storm course line after the analysis of distributing the time course, based on the appropriate loss method of storm, the calculate formulation to urban surface runoff is attempted to calculate and get the urban surface net rain course line.

城市路面积水的产生和计算分析及对策利用水量物料衡算法对西安市长安路的纬一街至南二环段，小寨地区雨水管道的校核计算，得出当重现期为6年时，小寨地区的积水深度达到25cm；为了防止内涝，雨水管道须在原有的基础上需要增加400-1100mm管径才能较好的减少内涝。

On one branch there hung little nets cut out of colored paper, and each net was filled with sugarplums; and among the other boughs gilded apples and walnuts were suspended, looking as though they had grown there, and little blue and white tapers were placed among the leaves.

他们把花纸剪的小网袋挂在它的枝子上，每个小网袋里都装满了糖果；涂成金色的苹果和胡桃核也挂在上面，好像它们原来就是生长在上面似的。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐