您要查找的是不是:
- near natural control 近自然
- near natural stream control assessment system 河溪近自然评价
- Lady beetles are a natural control for aphids. Aphids are tiny insects that develop colonies on plants and eat plant fluids. 瓢虫是蚜虫的天敌。蚜虫是一种靠吸食作物汁液的群居的微小昆虫。
- Squyres said this silicon forms near natural hot water sources or volcanic outlets, which give off natural gas. On Earth, living microbes are always found in such situations. 史凯尔表示,这种矽矿主要在靠近天然温热水源区或火山喷口处,这些地方都会冒出天然气。在地球,上述地区一定会发现微生物。
- Methods Male Wistar rats were injected with CCI 4, then DSHQ (1g/kg) was feeds for 8 weeks and compared with model group, normal control group and natural control group. 方法雄性Wistar大鼠制备CCI4肝纤维化动物模型 ,然后予丹芍化纤胶囊 (1 g/kg)灌胃治疗 8周 ,设正常对照组、肝纤维化模型组、自然恢复组、治疗组。
- More and more people are building homes near natural vegetation and in wildlands, exposing themselves to the devastation that natural fire cycles can cause. 更多人的家重新建筑靠近自然植被和在荒野,遗弃他们担心破坏地区因为天然火灾的周期可能再现。
- These results implied that the reduction of predatory and parasitism natural control function should be one of the crucial factors to induce the outbreak of insect pest populations in rice fields applied with excessive nitrogenous fertilizer. 这些结果表明天敌对害虫自然控制作用的下降可能是稻田过量施用氮肥后害虫种群增加的主要原因之一。
- A man called an animal is one whom the lower nature controls. 称人为animal,指其为下等天性所制,不能自持。
- The tumor was covered by a layer of thin bone and an aberrant tooth was found near nature orifice of maxillary sinus.The bony erosion of maxillary bone was also noted. 术中可见肿瘤外围被覆一层骨质薄膜,且上颌骨部份已被侵蚀破坏,而于上颌窦近开口处有一迷生齿。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- His clinic is near the newly-built railway station. 他的诊所在新建的火车站附近。
- Ecology holds the key to discovering how to reduce fertiliser use, avoid the side effects of pesticides and use of natural controls of diseases and pests that affect crops and animal production. 生态学揭示了污染物在生态圈中迁移、累积的规律和影响、为害生命的机制,提供了减缓环境影响、维护生态健康的系统方法。
- It's dangerous to be so near to the tiger. 离老虎那么近是很危险的。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- I was born in a small city near Guangzhou. 我出生在离广州不远的一个小城市。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The rug singed because it was too near the fire. 地毯太靠近壁炉已烤焦了。
- Natural enemies of tobacco pests and their roles in natural control 烟草害虫天敌及其自然控制作用
- The troops were entrenched near the mountains. 部队在群山边筑起壕沟以防卫自己。
- The explosion toppled the near chimney. 这次爆炸把不远处的烟筒炸倒了。