查询词典 scaleless

"About 700 species are typically elongated, sometimes scaleless fish es found along shores and among reefs in tropical and temperate seas."

有700种以上体型为典型的长形，有些无鳞，见于热带和温带沿海和岩礁间。

A method of polygon simplification based on Strip-Tree in scaleless GIS is presented in this paper through an all-sided analysis of this problem. Maintaining the correctness of the polygon layer's topoloty, it simplifies the polygon layer according to the output scale.

在对此问题进行全面分析的基础上，提出了一种基于Strip-Tree的多边形图层化简策略，在保持输出数据拓扑结构正确的前提下化简多边形图层，且保持了较高的时空效率。

Bottom-dwelling fish having scaleless slimy skin and a broad thick head with a wide mouth.

头宽而扁平、嘴很宽、体表有粘液但无鳞的底栖鱼。

"Long, cylindrical, scaleless, and gray -brown, it sometimes reaches a length of 9 ft (2.75 m) and a weight of 49 lbs (22 kg)."

体长，圆柱形，无鳞，灰褐色。长可达9呎(2.75公尺)，重49磅(22公斤)。

Bottom-dweller of warm western Atlantic coastal waters having a flattened scaleless body that crawls about on fleshy pectoral and pelvic fins.

大西洋西部温暖水域的底栖鱼，身体扁平无鳞，靠胸鳍和腹鳍爬泳。

Lake Qinghai is the biggest inland saline lake in China. The main fish in the lake is scaleless carp. Initial analysis of its D-Loop showed no intraspecific genetic differentiation among the populations in the lake and the rivers around.

青海湖是我国内陆最大的咸水湖，湖中主要鱼类为青海湖裸鲤，D-Loop分析初步结果显示青海湖及其周围河流中的裸鲤似乎没有新的种内遗传分化现象。

Any of numerous scaleless, chiefly freshwater fishes of the suborder Siluroidei, characteristically having whiskerlike barbels extending from the upper jaw .

鲶鱼鲶鱼亚目的无鳞淡水鱼，其特征是前颚生有胡须状触须

Vicious and Voracious: The wels catfish is defined by a long, scaleless body; a broad, flat head; and an extremely wide mouth containing rows of small, sandpaper-like teeth — hundreds of them.

生性凶残和贪婪：六须鲶鱼身长而无鳞，宽扁的鱼头上一张惊人的阔嘴，里面长满一排排砂纸般细细的牙齿，足有几百颗之多。

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。