明显特征

Ninety seven spores or sporocarps of VAMF were wet sieved from the rhizosphere soil of mycorrhized pteridophytes, from which 25 VAMF species which belonged to the genera of Acaulospora, Gigaspora, Glomus, Sclerocystis and Scutellospora respectively were identified, and the taxonomic characters of the 25 species were described. The Glomus fungi were the dominant VAMF in the rhizosphere soil of pteridophytes, they took up 44% in the identified 25 VAMF (11 species belong to Glomus); the fungi in Acaulospora and Sclerocystis in the next place, they took up 24% and 16% respectively in the identified VAMF; the fungi in the other genera took up 16%. In terms of the relationships of pteridophytes and the VAMF isolated from their rhizosphere soil, there was no specifity between the VAMF and their host.

从具有VA菌根的蕨类植物对应的根际土壤中用湿筛法筛取了97份VA菌根真菌的孢子或孢子果，从中鉴定出了分属于无醒囊霉属、巨孢囊霉属、球囊霉属、硬囊霉属和盾孢囊霉属的VA菌根真菌25种，并对这25种真菌的分类学特征进行了描述；球囊霉属真菌是蕨类植物根际土壤中的优势类群，已鉴定的25种真菌中，有11种属球囊霉属真菌，占44%，其次是无梗囊霉属和硬囊霉属真菌，分别占24%和16%，其他属的VA菌根真菌占16%，从分离鉴定的蕨类植物根际土壤中的VA菌根真菌与蕨类植物的关系看，VA菌根真菌与蕨类植物之间无明显的专一性。

Results There are two cases of permanent osteoepiphytes, three cases of sesamoids, and three cases of accessory bones.

结果 所选案例中有2例永存性骨骺、3例籽骨、3例副骨均具有骨块边缘钝圆、骨皮质连续、局部软组织未见肿胀以及伤后该骨的连续摄片无明显变化等共同特征。

One of it's most visible features is that it does not use semicolons nor brackets. Python uses intendation instead.

Python的一个很明显的特征就是，它既不用逗号也不用括号，而是用缩进来代替者两者的作用。

The results went as followed: The morphological traits except for internode length and No. of lateral branches are basically invariant between the five individuals of the first selfed progenies of C.

研究结果表明：对新种自交一代各单株的形态学观察发现，自交一代除在节间长和侧枝数上有明显差异外，其它形态学特征基本一致。

The response features of petroleum geochemical anomalies in the whole basin are conspicuous and oil-gas seepages are abundant and widespread.

整个盆地的油气地球化学异常响应特征明显，油气苗显示丰富，分布广泛。

By investigation and analysis on the building rubbles of Chinese cities, its adverse effects on environment and its characteristics have been summed up.

我国城市建筑废弃物现状的调查分析结果显示，建筑废弃物因处理不当会给环境带来严重的负面影响且特征明显。

Before treatment,there are abundant microvtlli on the cell surface,many filoplodia on the cell rim,few of endoplasmic reticulums , Golgi complexes and mitochondrions with abnormal structure and lots of free ribosomes in the cytoplasm. The shape of nucleus is irregular with high nuclear-cytoplasmic ratio, many dark pellets of heteromatin and a few of nucleoluses in which there ar...

经1.5×10~2g/L地塞米松处理后，细胞表面微绒毛和丝状伪足显著减少或消失，出现皱褶状和小泡状结构；细胞核形规则，核质比值减小，异染色质团块减少，核仁数目减少、结构致密；细胞质中粗糙型内质网、高尔基体、线粒体数量增多，形态结构典型，游离核糖体减少，这些变化说明地塞米松改变了MGc80-3细胞的超微结构特征，具有明显的诱导分化作用。

Based on the above-mentioned parameter, according to the relationship between robust estimation and nonlinear diffusion, the Turkey loss function is introduced as the diffusion function in SAR image decomposition because of its better performance, and the contour of an image is extracted by the Turkey diffusion function with the proposed diffusion parameter mentioned above. The experiment results indicate that the Turkey loss function based diffusion process can strengthen the conspicuous contour. Additionally, a Raita\'s criterion-based method, solving the automatic diffusion threshold, is proposed to automatically set the threshold in diffusion decomposition.

针对基于梯度参数和局域方差系数的扩散在对SAR图像进行分解时存在的缺陷，提出了一种局域方差系数与窗口幅度均值积的扩散系数，该系数能够更有效地实现潜在目标区域和背景区域的区分；在此基础上，根据鲁棒估计与非线性扩散的联系，引入扩散效果更好的Turkey损失函数作为图像分解中的扩散函数，并结合局域方差系数与窗口幅度均值积的扩散参数来提取图像的轮廓，结果表明：基于Turkey损失函数的扩散过程对特征突出的边缘所起的&强化作用&更加明显；此外，针对扩散分解中的阈值确定问题，提出了一种基于拉依达准则的扩散阈值自动求解方法，实现了扩散阈值的自动求解。

As the representative of the second-generation director, Hou Xiaoxian is creative in his treatment of the film preamble, making it the best footnote to a film. This footnote either expresses the dream about harmonious nature, or becomes a plot metaphor with striking meta-narrative feature, or forms a hologram construction of scatter perspective, etc. Li An, a representative of the third-generation directors, once lived in the U.S. and influenced by Hollywood films, attaches great importance to plot and rhythm in his treatment of film preambles, and favors classical narration. All this is clearly manifested in his "father" trilogy. Cai Mingliang, another famous third generation director, sticks to the artistic philosophy of modernism and displays an arbitrary style.

作为第二代导演代表，侯孝贤创造性地处理片头，使之成为影片的最佳注脚：或传达和谐的自然理想，或成为一个情节隐喻而颇具&元叙事&特征，或构建散点透视的全息式结构；第三代导演的李安因置身异域文化，借助好莱坞电影在中产阶级中的优势，对片头进行了一种重情节、重节奏的剪辑处理，积极靠近古典叙事，这在他的&父亲三部曲&中尤为明显；同为第三代导演的蔡明亮执着于现代主义的艺术理念，透露出个人专断的风格。

The crack and stress-strain of Chinese White Poplar were studied by the box counting method. The results showed that the cracks were obvious fractal and that the value of dimension D was determined to be between 1.2～1.5 by studying the crack propagation in the two dimensions. By comparing the crack propagation over a period of time, we found that the value of D increased as the crack increased.

运用数盒子法对裂纹发育带在二维平面内的分布进行了分形特征研究，发现木材裂纹具有明显的分形规律，分形维数为1.2～1.5；通过比较不同时间段的裂纹发育情况，发现裂纹的分形维数随着裂纹的扩展呈增加的趋势。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了