不规则

Sonographic features included irregular shape, microlobulation, spiculated margin, halo, posterior attenuation, microcalcification, ductal distortion.

病变的超声征象包括：形态不规则、小分叶、毛刺、强回声晕、后方回声衰减、微小钙化、导管扩张。

Results: Forty- four nodules were available for final evaluation. Average nodule volume was 501.9 mm3(range,17mm3～2496.4mm3).Thirty-two nodules had well-defined edges, and 12 had irregular or spiculated margins.

结果： 44个结节作为最终体积测量对象，肺小结节体积变化范围17 mm3～2496.4 mm3 ，平均值为501.9 mm3.32个结节边缘光滑，12个边缘不规则或呈针尖状。31个结节位于肺实质内，9个靠近胸膜，4个邻近血管。41个呈实性未见钙化，2个斑点状钙化，1个完全钙化。

The tumors ranged from 5.5 to 20 cm and had a characteristic histologic appearance with irregular, sharply circumscribed nests and islands of bland-appearing spindled to focally epithelioid cells, surrounded by a cellular desmoplastic stroma.

这9例肿瘤大小为5.5至20cm，瘤组织特征性地表现为：温和的梭形细胞至灶性上皮样细胞排列成巢或成岛，这些细胞巢团界限相当清楚但不规则，周围间质细胞丰富、促纤维组织增生性。

The types of apertures include monosulcate, 36 colpate, irregular pantocolpate, tricolporate, 2~4 porate and pantoporate. The ornamentation of exine are spinulose, finely reticulate, coarsely reticulate, granular and stripe-perforated.

花粉的萌发孔主要有单沟、3~6沟、不规则散沟、三孔沟、2~4孔及散孔等6种类型，其外壁纹饰主要包括刺状、细网状、粗网状、颗粒状及条纹穿孔等5种类型。

Irregular cutting splicing is the focus of the design.

不规则的斜裁拼接是设计的重点。

The SM1 activations appear as spotlike or irregular shape with high signal intensity.

SM1激活区呈斑片状或不规则状高信号。

The results show that the samples mainly consist of amorphous resinite and humus, where the microtopography of the organic constituent is irregular squamose groups.

研究结果显示，煤精的主要组分为非晶态树脂体和腐殖质，其有机组分的微形貌呈不规则鳞片状。

The results show that the samples mainly consist of amorphous resinite and humus, where the microtopography of the organic constit uent is irregular squamose groups.

研究结果显示，煤精的主要组分为非晶态树脂体和腐殖质，其有机组分的微形貌呈不规则鳞片状。

Microfissures on the rocke moutonnées from the Halasi River Catchment and the source of Urumqi River were observed on the hand-specimen of the bedrock from the ice-rock interface directly and under the polarized microscope and SEM. Parallel microfissures dorminates on the stoss and the top-surface; while irregular microfissures dorminates on the lee.

根据天山乌河河源的羊背石和阿尔泰山哈河流域的羊背石表层岩石手标本上微裂隙直接观察，以及在偏光显微镜下SEM的超微裂隙观察，&阿羊&上的微裂隙多，迎冰面和顶冰面以平行裂隙为主，背冰面以不规则裂隙为主（已剔除可能由构造运动产生的裂隙）。

In establishing the simulation model of urban waterlogging, the core component of the system, a created structureless irregular grid technology is adopted in accordance with the geographical feature of the city, in stead of the traditional regular grid method.

在系统核心环节―积水仿真模型的建立中，该项目突破了传统规则网格的划分法，而是根据城市地形地貌特点独创了无结构不规则网格技术。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。