无细胞的

The distinct cytopathological characters in the cells infected by different isolates were not observed, and more research on the pathogenic variation should be worked on.

RDV不同分离株侵染寄主植株的细胞病理特征无显著差异，对其致病性的差异需进一步研究。

Another six specimens of each group was obtained for biomechanical test at 8 weeks. RESULTS: There were no significant differences between control group and fibrin group. In bFGF group compared with control and fibrin groups, appearance of the angiogenesis, fibroblast proliferation and collagen production in the sheath, epitenon and parenchyma at repair site occurred earlier and were more in quantity, the gliding excursion of the tendon was shorter, and the work of flexion and the ultimate tensile strength of the tendon were greater.

结果：对照组与纤维蛋白封闭剂组间各项观测指标比较均无显著性差别，与对照组和纤维蛋白封闭剂组相比，bFGF组修复部位腱鞘、腱外膜及腱实质的新生血管形成、成纤维细胞增殖较好，胶原的分泌出现早，数量也较多；肌腱滑动距离较短，屈曲功和肌腱最大抗拉力较大。

A disease caused by the inhalation of spores of the fungus Histoplasma capsulatum, most often asymptomatic but occasionally producing acute pneumonia or an influenzalike illness and spreading to other organs and systems in the body.

组织胞浆菌病，网状内皮细胞真菌病一种由于感染组织胞浆属真菌所致通常无症状，但偶而产生严重的肺炎或流行感冒状的症候，并且传播到其分器官和系统中去

The pathological observation indicated that the hydrogenic degeneration, steaosis and lymphoid cell infiltration appeared in liver, instead of other organ or other tissues.

组织病理学检查显示转基因小鼠的肝细胞出现水样变性、脂肪变性及淋巴细胞浸润等轻度炎性反应，这些变化不随年龄增长而加重；其他组织的病理学检查无异常。

The endothelial cells of vascular malformations are not obviously hyperplasic. VEGF, FGF-2, IGF-Ⅱ and TIMP-1 all are the good markers for differentiating vascular malformations from HOI.

血管畸形的内皮细胞无显著增生，VEGF、FGF-2、IGF-Ⅱ和TIMP-1均是血管畸形同HOI进行鉴别的良好指标。

These sorts of cells can also be found in the male urethra, which is how HIV is transmitted to males who have unprotected insertive anal or vaginal ***.

这种类型的细胞也可以在男性尿道中找到，这也是病毒可能通过无保护插入肛交或性交进行传播的途径。

During intestinal ischemia/reperfusion in mice, anti-SDF-1 and anti-CXCR4, but not isotype control antibodies, abolish the recruitment of CD34+ cells in microcirculation.

在肠缺血/再灌注小鼠模型中，抗－SDF 1、抗－CXCR4减弱CD34+细胞在微循环中的募集，但对照抗体的异构体却无此作用。

In this study, we investigated the expression of S100A1 and AMACR in 18 nephrogenic adenomas and in 100 prostatic adenocarcinomas. A strong and distinct cytoplasmic or nucleocytoplasmic staining of S100A1 was found in 17 out of 18 cases of nephrogenic adenoma (94%), but never in prostatic adenocarcinoma.

本研究中，我们研究了S100A1和AMACR在18例肾源性腺瘤和100例前列腺腺癌的表达情况。18例肾源性腺瘤中的17例（94%），瘤细胞胞浆或胞浆加胞核强烈、独特表达S100A1，而前列腺腺癌无一例表达。

In order to approach this question, we used a cross-reacting antibody against the most conserved germline marker Vasa to stain the panoistic ovarioles dissected from the adult German cockroach Blattella germanica .

为了研究这个问题，我们用一个可辨识最保守之生殖细胞标记分子Vasa的高度交叉反应性抗体对德国蜚蠊的无营养细胞型微卵管进行免疫染色。

Piperate and methyl piperate exhibited a good protecting effect on cardiac myocytes while uridine had not activity.

对H202诱导的心肌细胞损伤，胡椒酸甲酯和胡椒碱具有明显的保护作用，咖啡酸甲酯具有部分保护作用，尿嘧啶苷无保护作用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。