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- For example, in a low P fixing soil with heavy residue cover and warm, moist soil surface broadcast P may produce better results than banded P. 例如,在固磷能力较低的土壤上,当有大量残留物覆盖同时土表温暖、潮湿的情况下,撒施磷肥比条施磷肥效果更好。
- Four different condensed polynuclear aromatic (COPNA) resins were obtained by reacting different heavy residue oils with 1,4-benzenedimethanol and p-toluenesulfonic acid. 摘要以四种不同的油浆为原料,在酸性催化剂存在下,与对苯二甲醇反应,得到四种COPNA树脂。
- Thus it is possible to obtain products ranging from gaseous materials taken off the top of the distillation column to a heavy residue or "bottom", which is usually nonvolatile, with correspondingly lighter materials taken off at intermediate points. 由此,我们有可能获得石油产品,这些产品包括从蒸馏塔顶部得到的气态物质,包括比重较大的渣油或称“残渣”(一般而言挥发性较差),以及从蒸馏塔顶中部得到的比重较小的其他相应物质。
- Bunker; bunker oil A heavy residual fuel oil used by ships, industry and for large-scale heating installations. 船用油;燃料油指一种用于船舶、工业和大型加热装置的重型燃料油。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- The residue of estate belongs to his son. 剩余财产属于他的儿子。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- Giving him a heavy slating will do him good. 狠狠地斥责他一顿会对他有好处。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的?
- Heavy taxes indispose a citizen to work hard. 重税于国民不愿意辛勤工作。
- A heavy shower drench the campers. 一阵骤雨把露营者都淋湿了。
- Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车,但是拉不动。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- The residue after an ore or other material has been washed. 洗后的渣矿物或其他物质洗后剩下的渣滓
- The ship hit heavy fog on its voyage. 船在航行时碰上了大雾。