倍性

This algorithm can offer some protections against some side-channel attacks for the huge redundancy of the multibase representation and cost less compared with stand double-and-add and nonadjacent form for scalar multiplications.

由于多基数表示的高度冗余性，该算法能够抵抗某些边信道攻击，与常用的标准倍点加和非邻接形标量乘算法相比，该算法的运算量更少。

A new picorna-like virus was isolated from dead Evtropis oblique larvae deceased from NPV infection. Electron microscopic observations of purified virions were non-enveloped isometric particles with diameter of 26nm. The virions contain two capsid proteins: 31.5kDa and 28.8kDa, the amount of later is 2.5 times more than that of the former. Analysis of 3′terminal sequence of EoPV clone identified that it can encode RdRp and has eight conserved motifs. Homology analysis shows that it is closely related to Perina nuda picorna-like virus.

从核型多角体病毒感染致死的茶尺蠖幼虫尸体中分离到一株微小RNA病毒透射电镜观察纯化的病毒粒子为无囊膜、无表面特征、直径约26nm的球状颗粒。16%的SDS-PAGE显示它有两个分子量为31.5 kDa和28.8 kDa的衣壳蛋白，后者的含量是前者的2.5倍。3′端克隆序列分析表明EoPV基因组3′有poly尾，编码RNA聚合酶，含有微小RNA病毒RNA聚合酶的八个保守基序，同源性分析表明它与榕透翅毒蛾微小RNA病毒亲缘关系最近。

It's breeding and reproduction were remarkably affected by rainy season.There was no notable difference on the density and the parous rate between An.Dirus in the village where the nets were impregnated with deltamethrin and that in the control village.

山寮叮人率是村内叮人率的15倍，自然感染率可高达8.3%，雨季对大劣按蚊的孳生繁殖有极大的影响，溴氰菊酯浸帐村与对照村的大劣按蚊密度和经产蚊比率无显著性差异，在当地多种因素影响下，溴氰菊酯浸帐防制大劣按蚊的效果不理想。

On low-magnification light microscopy, the specimen had a patternless tissue culture-like appearance with increased mitotic actiity, randomly oriented spindle cells, and extraasated red blood cells (Figure 2B ).

低倍光学显微镜下，标本显示无图案的&组织培养样&表现，伴有有丝分裂活性增高、未定性的梭形细胞和红细胞外渗（图2b），组织病理学所见符合结节性筋膜炎。

Methods The positive stained area was compared between 22 STC cases and 12 non obstructed colon cancer cases using immunohistochemistry technique and pathology micrograph analysis system with 100 multiple photics microscope.

方法应用免疫组织化学技术和病理显微镜分析图像系统，在中倍光镜下计算22例STC患者和12例非梗阻性结直肠癌患者的阳性染色区域的面积并进行对比。

Methods 20patients with his-tory of ligation of fallopian tube and30patients with tubal infertility underwent salpingostomy by microscope amplifying10times.

采用放大10倍的显微镜对20例输卵管结扎术后患者和30例输卵管性不孕患者进行输卵管复通术。

The results showed that the sex ratio of trees was 1 m 2 f, and the natural T. cuspidata tree was able to sexually reproduce for many years. Male trees had fecundity when the diameter at breast height ranged from 1.5 cm to 92 cm, while female trees had fecundity when the DBH from 9.5 cm to 68.1 cm. Male trees typically flowered at the age about 20 years earlier than female trees. The numbers of microstrobili were 3 times more than that of megastrobili, and only 1/10 megastrobili developed into seed. The numbers of strobili and seed were correlated with DBH, crown diameter and height of trees; however, no significant correlations were observed with other site factors. Numbers of strobili decreased from the upper to lower canopy layers, while the quantity of seed decreased from the middle, upper to lower canopy layers. Seed-setting rate increased from the upper to lower canopy layers. Numbers of strobili and seeds in different directions of the canopy were not uniform, but the differences weren't significant.

结果表明：现实东北红豆杉天然种群中，♀♂性比为1：2；天然东北红豆杉有性生殖持续时间长，雄株胸径在1.5~92cm，雌株胸径在9.5~68.1cm保持生殖状态，雄株较雌株早约20年进入花期；天然东北红豆杉小孢子叶球数量平均为大孢子叶球数量的3倍，大孢子叶球转化为果实的数量不足1/10，孢子叶球数量、结实数量与样株的胸径、冠幅、树高显著相关，与其他立地因子相关不显著；孢子叶球数量在冠层间的分布呈现由上至下的递减规律，而结实数量在冠层间沿中、上、下递减，结实率沿冠层自上而下递增；孢子叶球与结实数量在树冠不同朝向上也呈现出一定的特点，但总体上差异不显著。

Superconductive heat tube has a very low heat capacity and a very quick heat conductivity (over 1000 times than that of copper), so it is a fast heat conductive tube.

清华航空超导热管有一个非常低的容量，并且有着异常迅速的热传导性(是铜传热速度的1000倍以上)，是一个快速热传导管。

Plants can undergo sympatric speciation through polyploidy.

植物可以通过多倍体进行同域性物种形成。

In the county of Stockholm, between 1970 and 2002, we have previously reported a 3-fold parallel increase in the incidence of tonsillar squamous cell carcinoma and the proportion of human papillomavirus positive tonsillar SCC.

我们曾报告1970年和2002年间，斯德哥尔摩地区扁桃体鳞状细胞癌的发病率和扁桃体鳞状细胞癌中人乳头瘤病毒阳性率呈3倍平行性增长。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。