染色质的

The results indicated that chromosome counting was the most reliable and precise method, however, it was cumbersome and required skilled cytological techniques; The chromocenter size, heterochromatin number, chroloplast number of guard cell and certain plant morphological characteristics are simple and practical methods for ploidydetermination but with some shortages.

结果表明：对体细胞染色体的直接计数法是最可靠的方法，但费时、难度大；叶片气孔大小与倍性无显著相关性；保卫细胞叶绿体数目、体细胞染色中心大小以及异染色质个数与黄瓜倍性密切相关，是简单、快速而有效的倍性鉴定方法；植株的形态学观察也能间接确定植株倍性，但鉴定时期偏晚，精确性较差。

During the secondary wall formation of fiber, H+-ATPase, Ca2+-ATPase and APase also sustainablely remained in plasma membrane, plasma membrane invagination, plasmodesmata, transfer vesicles and agglutinated nucleus.

在次生壁形成的整个过程中，ATP酶、Ca2+-ATPase和酸性磷酸酶在运输小泡、细胞膜、质膜内陷、胞间连丝和凝聚的染色质中将持续存在。

The origin of the heterochromatic regions on the long arm of maize B chromosome was studied in two ways: the Southern signals of the CL-repeat; and its deletion, insertion, and mutation variants.

本研究分别以CL-repeat的南方杂合讯号以及因缺失、插入和突变造成的序列变异两个角度，来探讨玉米B染色体长臂远端异染色质(distal heterochromatin， DH)区的起源。

The origin of the heterochromatic regions on the long arm of maize B chromosome was studied in two ways: the Southern signals of the CL-repeat; and its deletion, insertion, and mutation variants.

中文摘要本研究分别以CL-repeat的南方杂合讯号以及因缺失、插入和突变造成的序列变异两个角度，来探讨玉米B染色体长臂远端异染色质(distal heterochromatin， DH)区的起源。

The sex pheromone-producing gland of Ancylis.sativa Liu is amodified intersegmental membrane as a dorsal bag between eighth and ninthabdominal segments.

对枣粘虫雌蛾性信息素腺体的扫描和透射电镜观察表明，枣粘虫性信息素腺体是由第八、九腹节间的节间膜特化而成，是位于背部的一个囊状结构，它由两部分构成，前部的方形囊状体和后部的三角形囊状体，二者之间有一突起的脊；雌蛾静止时，腺体随第八和第九腹节一起嵌缩于第七腹节内，求偶时，腹部末端外伸，腺体细胞表皮外露，释放性信息素；腺体细胞呈方形，其表面覆盖几丁质表皮，表皮顶端无孔；细胞核很大，呈椭圆形，由双层核膜包被，位于细胞中下部，内有丰富的染色质；细胞质内有丰富的内质网，其内还有大量的大小不等的脂肪滴，以及线粒体和溶酶体等细胞器。

ResultsThe glandular cell in the endometrial implant after therapy with middle or high-dose of (10,15 gkg-1d-1) XiaoChaiHu Decoction showed characteristic features of apoptosis which displayed by the cell decreased in size, karyopyknosis , cytoplasmic and nuclear chromatin condensation , density increased and a lot of apoptotic bodies among cell. Whereas some stromal cell displayed degeneration and necrosis. The protein expression of Fas and Caspase-3 in endometriotic tissue of XiaoChaiHu Decoction group was higher than that in the endometrium.

结果中、高剂量小柴胡汤（10，15 gkg-1d-1）治疗后，异位内膜有较多腺上皮细胞出现凋亡的特征，表现为细胞体积变小，核固缩，胞浆和核染色质凝集，密度增高，细胞间凋亡小体，同时间质细胞中可见一些坏死细胞；异位内膜Fas蛋白、Caspase-3蛋白的表达水平明显高于其在位内膜。

All experimental piglets revealed the characteristic nonpurulent encephalomyelitis,such as hyperemia,hemorrhage,edema in little vein and capillary v...

发病猪出现脑、脊髓的小静脉和毛细管充血、出血、水肿，神经原水肿、急性肿胀、急性液化及中央染色质溶解，胶质细胞轻微增生等非化脓性脑脊髓炎特征。

The inducible type isolations and their constitutive type changers were put into the same group.

对每组细菌的质粒ampC基因和染色质ampD基因进行扩增、测序和序列比对。

In spermatids, there are many IFs and the NM is concealed beneath the clumps of chromatin.

精子细胞中，中间丝丰富，核基质结构被致密的染色质团簇所掩盖。

Results:Compared with the untreated fibroblast from hypertrophic scar, the rough endoplasmic reticulums were decreased, the ribosome were appeared degranulation and depolymerization and lysosomes were lncreased respectively.

结果：Mat可使增生性瘢痕成纤维细胞的超微结构发生变化；细胞内粗面质网减少，核糖体有部分脱粒、解聚现象，溶解体酶，核染色质浓缩集聚至核膜周边，出现凋亡早期的改变。

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