干旱地区

The study was to give a technique support for the plant of special maize in semiarid area.

为半干旱地区特用玉米种植提供技术支撑。

NDWI and MNDWI can not distinguish the semidry watercourse from the noise in semi-arid regions.

利用NDWI和MNDWI提取半干旱地区水系，无法有效的区分水系内的半干涸河道与背景噪音。

Area 1 block B in Saudi, is in the semitropical climate and has the complex geological condition and topography.

沙特阿拉伯探区属于典型的亚热带干旱地区，具有复杂的地表及地下地质条件。

Sprawling shrubby perennial noted for its scarlet black-marked flowers; widely distributed in dry parts of Australia.

一种曼生的多年生灌木，以猩红色饰有黑斑点的花而著称；在澳大利亚的干旱地区广泛分布。

Any spiny succulent plant of the family Cactaceae native chiefly to arid regions of the New World.

任何仙人掌科的带刺的肉质植物，主要生长于新大陆的干旱地区。

The swathe spans roughly one-fifth of the state, an area larger than Massachusetts, New Jersey and Connecticut combined.

狭长的干旱地区大概占了整个州的1/5，这比马萨诸塞州、新泽西州和康涅狄格州加起来还要大。

Large harsh-voiced American wren of arid regions of the United States southwest and Mexico.

产于美国西南部及墨西哥的干旱地区的叫声刺耳的大型鹪鹩。

In the lower altitude of arid regions of China, with the change of landscape prairie, semi desert to desert, so were the relative distribution patterns of groups of distributional units, where hygrophilous species declined and xerophilous species increased.

基于GIS技术，以面积约为6 470 km2 的766个栅格收集我国干旱地区啮齿动物的二元分布数据，采用多元分析的分层聚类方法，依据欧氏距离平方值，将地理分布单元划分为若干个组。

The work dealt systemically with rodent zoogeography in arid regions of China.

本文为我国整个干旱地区啮齿动物地理学方面的系统性研究工作。

The BP neural network model fitted very well in the study of aspiratory infectious diseases.

BP神经网络模型对干旱地区呼吸道传染病具有较高的拟合和预测能力，预测效果较好。

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