However, if its mechanism of salt tolerance can be degraded in freshwater or disturbed by alternating irrigation between fresh and salt water, the invasiveness of S.
作为典型的盐沼植物,入侵种互花米草(Spartina alterniflora)具有较强的耐盐性,能否以淡水或淡咸水的轮换浇灌扰乱其耐盐机制,降低其生态入侵性,进而寻求其控制对策是一个重要命题。
Effects of different irrigation water (reclaimed water, wastewater, petroleum-containing wastewater and tap water) used for 90 days on soil enzyme and soil microbial biomass carbon (SMBC) from a long-term wastewater irrigation kaleyard were investigated by indoor simulation method.
采用室内模拟方法,以自来水为对照,研究了再生水、城市综合污水及含油污水短期浇灌对长期污灌区土壤的土壤酶及土壤微生物量碳(SMBC)的影响,探讨了再生水浇灌是否会在一定程度上有利于受污染土壤的肥力和质量的恢复。
Studies of Influence on Burley Tobacco s Root Development and Survival Rate by Different Watering Methods;
浇灌方式对白肋烟根系发育及成活率的影响
The problems in the cast in place beam and plate construction with large span and large area are solved by adopting secondary grouting, side feeding and step flow process.
从力学原理对多层框架结构现浇梁板施工方法及工艺进行了探讨 ,采用混凝土二次浇灌、混凝土侧下料、分段流水作业解决了大跨度、大面积现浇梁板施工中诸多弊端。
The automatic watering control system made of a programmable controller and some sensors can be set up according to the growing characteristics of the shed for peper, which can save energy and water, reduce watering cost, produce better effects and has certain practical values.
可编程序控制器和一些传感器所构成的自动控制系统是根据大棚辣椒的生长特点而设计的大棚辣椒自动浇灌系统 ,可以节水节能 ,降低浇灌成本 ,效果较好 ,具有一定的实用价
Water your friendships as you water your flower-pots.
友谊需要勤浇灌，犹如精心浇花盆。
feeding control case for depositing and mixing of concrete
混凝土浇灌给料控制箱
concrete placement systems & equipment
混凝土浇灌系统与设备
light weight castable refractories
轻量型可浇灌耐火材料
32-metre 4-arm placing boom
32米4臂浇灌吊杆
centrifugally cast pipe
离心浇灌钢筋混凝土管
drip irrigation; trickle irrigation: The application of water to the soil through small orifices in plastic pipelines.
滴灌:通过塑料管道的小孔对土壤进行浇灌。
The Yellow River nourished the ancient civilization in the region known as Ningxia today.
河水浇灌了宁夏的古代文明。
We turned out to water them every night and morning.
我们一早一晚都出来进行浇灌。
Courage is like love, it must have hope to nourish it.
勇气就象爱情，需要希望来浇灌！
I made reservoirs to water groves of flourishing trees.
挖造水池，用以浇灌嫩小的树木。
O Heshbon, O Elealeh, I drench you with tears!
希实本，以利亚利阿，我要以眼泪浇灌你。
They poured the molten metal into molds.
他们把熔化了的金属浇灌到模子里。
We pump water from well to water the garden.
我们从井里抽水浇灌花园。
testing method for grain size of castable refractories
可浇灌耐火材料粒度试验方法
sampling method for castable refractories
可浇灌耐火材料取样方法
castable refractory block
水硬性浇灌耐火材料砌块
testing method for grain size of light weight castable refractories
轻量型可浇灌耐火材料粒度试验方法