yield vt. 1.生出,产生(作物、报酬、利益等)。 2.给与,让与;让渡;放弃(权利、地位等);交出。 3.承认。 4.让步;投降。 This land yields heavy crops. 这块地的产量非常高。 Cows yield milk. 乳牛产奶。 Sin yields bitter fruit. 罪恶招祸患,恶因生恶果。 Yield a fortress to the enemy 放弃要塞让敌人占领。 vi. 1.(土地等)生产作物,生产,有收获。 2.屈服,服从;让步;听从,应允,答应 (to)。 3.(因压力)弯曲,凹进 (to)。 4.(疾病因医疗或药物而)好转。 The land yields well [poorly]. 这块土地产量高[低]。 Yield to persuasion [despair, temptation] 在劝说[失望、诱惑]下失去抵抗力。 The frost has yielded to the sun. 霜在太阳底下开始融化了。 Yield consent 答应。 Yield oneself prisoner 投降做俘虏。 Yield possession 让出所有权。 Yield precedence (to another) 让(别人)占先。 Yield submission 屈服,服从。 Yield the palm to 把胜利[荣誉]让给。 Yield the [a] point 在讨论的[某一]问题上让步。 Yield to conditions 答应条件。 Yield to none 不让给谁;不落人后。 Yield up the ghost [life, soul, breath, spirit] 死去。 n. 1.出产;产品。 2.产额,产量。 3.收获(量),收成;回收(率)。 4.收益,利益。 5.屈服;击穿;极限。 6.二次放射系数。 a large yield 丰收;巨大产量。 Yield of counter 计算器效率。 Yield of radiation 辐射强度。
root n. 鲁特〔姓氏〕。 n. 1.(草木、毛发等的)根;根菜,食用菜根;根茎,地下茎;块根;有根植物,草木,草;〔pl.〕根菜类;(山)麓。 2.根本,根源,原因;本质;基础,根柢;【语言学】词根;根词;【数学】根数,根。 3.祖先;【圣经】子孙。 4.【音乐】和弦基音。 the root of a tooth 牙根。 the root of all evil 祸根。 the root of a gem 玉根〔毛玉的非玉部分〕。 a cubic [second, square] root 立方[平方]根。 at (the) root 根本上。 be at the root of 是…的根本[基础]。 by the root(s) 连根,从根部,从根源 (pull up by the roots 连根拔除,根除)。 get at [go to] the root of 追究…的根底,追查…的真相。 lay the axe to the root of 根本改革;治本。 root and branch 完全,都;彻底地,急进地。 strike at the root of 打击…的根部,彻底摧毁。 strike [take] root 生根;扎根;固定,固着。 to the root(s) 充分地;竭力地;彻底地。 vi.,vt. (使)生根;(使)固定;(使)固着;〔比喻〕深深种下,使根深蒂固。 Terror rooted him to the spot. 吓得他呆立不动。 root up [out] 连根拔除(杂草等);肃清(反叛等)。 adj. 根的;根本的。 a root idea 根本思想。 vt.,vi. (猪等)用鼻子掘(地);搜寻 (for)。 R-, hog, or die. 〔美国〕拚命干啊,不然就得饿死。 vi. 〔美俚〕应援,声援;支持,赞助;欢呼,喝彩。
The root yield and sugar content were increased as irrigating enough water during seedling period 苗期较好的水分条件,能够提高甜菜块根的产量和含糖率。
Moreover , the root yield and sugar yield for film mulching two lines within wide row were increased by 31 . 5 % and 33 . 1 % respectively 其次是大垄双行及膜,块根产量、产糖量比对照小垄直播分别提高31 . 5 % 、 33 . 1 % 。
Herbicide , chlorimuron - ethyl , was applied in the field in 2001 , both of the growth vigour and the root yield of the sugar beet were investigated in 2003 , by which paper tube nursery and direct seeding 摘要2003年对2001年喷施过豆磺隆除草剂的地块,测定了纸筒育苗和直播两种栽植方式甜菜的长势和产量。
The experimental results showed that there was a significant difference between root yield and sugar yield under different planting patterns , the root yield and sugar yield were increased by 36 . 7 % and 39 . 8 % respectively , and the net profit was increased by 1602 yuan per ha for two lines within wide row with paper - pot in comparison with the treat of direct sowing in normal row 摘要试验结果表明,在同等条件下,由于栽培方式不同,密度不同,块根产量、产糖量差异较大,以纸筒大垄双行为最好,甜菜块根产量、产糖量比对照小垄直播分别提高36 . 7 % 、 39 . 8 % ,每公项纯增效益1602元。