可灌溉的

Their total cultivated area be 500 mu , of which 300 mu be Irrigate field .

他们的全部可耕面积是五百亩，其中三百亩是可灌溉的土地。

The results indicated that irrigation water of non-pressure subirrigation was chiefly concentrated in the diameter of 20 cm around the aperture, which met the water demand of cucumber.

研究结果表明：无压灌溉的灌溉水量转换为土壤水主要集中在出水孔周围20cm范围内，能够满足黄瓜的需水要求；该灌溉技术并不降低作物产量，与滴灌相比可实现节水25%以上。

Needs' are defined by irrigable land, population, or the requirements of a specific project.

需要被界定可灌溉土地、人口、或者某项工程的需要上。

Irrigable desert .

可被灌溉的沙漠

Their total cultivated area is 500 mus, of which 300 mus are irrigate field.

他们的全部可耕面积是五百亩，其中三百亩是可灌溉的土地。

Their total cultivated area is 500 mu, of which 300 mu is irrigating field.

他们的全部可耕面积是五百亩，其中三百亩是可灌溉的土地。

Dujiangyan is one of China's largest water control systems, irrigating 7300 squares of fertile land.

都江堰是中国最大的水利控制系统之一，可灌溉7300平方公里良田。

Six are a wide range of applicability and flexibility, can be used in Daejeon, economic crops, vegetables and orchards; are seven gate opening set, from the beginning to the end of irrigation, without manual operation, greatly reducing labor irrigation to improve water working conditions; are eight gates to control irrigation systems and drainage Irrigation District, full-motion can also be used as pipe to replace the fields of agricultural,毛渠,斗渠to achieve from畦沟with water, can also be used as surge irrigation water distribution pipes at the end of class .

六是具有广泛的适用性与灵活性，可用于大田、经济作物、蔬菜和果园；七是闸板开度设定后，从开始到灌水结束，无需人工操作，极大地减少灌水用工，改善灌水的工作条件；八是闸管灌溉系统可与渠灌区、也可用作全移动管道输水，替代田间农、毛渠，完成从斗渠到畦沟配水，还可用作波涌灌溉的末级配水管道。

With less vegetation and fruits to pick and less animals to hunt (caused by the increase of hunters and much sophisticated hunting skills), people gradually started to recognize and domesticate wild plants such as millets which were edible, drought-enduring and which had a short harvesting period. TheYellow River provided irrigation for the originally domesticated plants, which makes it the first region to have original agriculture.

由于可供采集的植物、果实之类减少，可猎取的动物数量由于猎手日增和手段提高也呈减少趋势，就逼使初民逐渐认识和驯化野生植物（如适于食用、耐干旱、生长期短的野生粟类），同时黄河及其支流为灌溉那些初步驯化的作物提供了条件，使黄河流域成为原始农业在中国的最早源地之一。

Delineation result based on the improved ant clustering indicated that the study area could be partitioned into two irrigation management zones. Soil field capacity, saturation moisture content and permanent wilting point in Zone I were greater than those in Zone II, which indicated that soil in Zone I had stronger drought resistance than that in Zone II under the same climate conditions. Delineation of irrigation management zones could provide references and data support for site-specified irrigation management.

改进的蚁群聚类分区结果表明，研究区可划分成2个灌溉管理分区，I区土壤的田间持水率、饱和含水率和凋萎含水率均较II区大，表明在相同的气候条件下，I区的土壤耐旱能力较II区强，分区结果可以为精准灌溉的分区管理提供参考依据和数据支持。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。