yield 四级六级考研GMAT

The fertile valley yields abundant harvests each autumn.

肥沃的山谷每个秋天都产出丰收。

Effect of little-plants of Welsh onion (Alliums fistulosum L.) on yield was studied.

摘要对秋大葱不成株成因及其时产量影响分析表明，遗传和栽培因素同时影响大葱不成株的产。

Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%.

以苯甲酰氯原料,经酰化,还原,环合等反应合成左旋西替嗪盐酸盐,反应总收率8.05%。

These on reduction with NaBH4 gave exclusively cis-3-heterocycle substituted chroman-4-ols in good yields.

【文摘】3,3-Dibromochroman-4-ones on reaction with different heterocyclic secondary amines gave 3-substituted chromones.

The clastic nodulus, yield stress and stress-strain relationship of two-phase particle composites can be predicted.

该模型由两个简单模型组成，它可以方便地预测不同体积比的两相材料的弹性模量、应力—应变响应。

East Indian tree with oily seeds yield chaulmoogra oil used to treat leprosy.

东印度的一种树，种子含油，可产大风子油，用于医治麻风。

This method of cultivation produces higher yield.

这种耕作方法可提高产量。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合成了一种席夫碱金属络合——呋喃甲醛乙二胺铜络合,收率63。

The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.

反应条件温和,周期短,缩合反应的产率达96.2％,环化反应的产率达97.6％.

The quality per legumen and yields of Zaoyou No.1 was tiptop.

早优-号单荚质量和总产量最高。

The total yield of oryzalin was over 55%.

安磺灵的总收率在55％以上。

It suggested that illumination with sulfur lamp rendered cotton photomorphogenesis more favorable to yield formation.

应用硫灯照射更有于棉花植株的形态建成及产量的形成。

This treatise introduces the physicochemical property,reaction mechanisim,synthesis method and the yield of benzyl pyridin benzimidazolone.

对苄基吡啶基苯并咪唑酮的化性质、反应原理、合成方法及收率作了详细叙述。

The tree yields an abundance of fruit.

这树结果甚多。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上的反应也不大。

Yielding himself to his feelings of worthlessness, he tried to kill himself.

他总是觉得自己一无是处, 便企图自杀。

The brave soldier would as soon die as yield to such an enemy.

那位英勇的军人宁死也不肯屈服于这样的敌人。

Catabolite repression is considered as a main factor controlling yield of cellulases.

降解阻遏是菌株控制其产酶量的主要调节机制。

P-methoxybenzeneacetonitrile was prepared in 34. 8% yield starting from anisole, via chloromethylation, cyanogenation and fractional distillation.

以苯甲醚原料,经过氯甲基化,氰化反应后,通过精馏获得对甲氧基苯乙腈,总收率34.8%。

Oxgen precipitates (useful for gettering) can reduce the yield strength (critical shear stress) up to fivefole.

氧沉淀（可用作吸杂）会使屈服强度（临界剪应力）降低五分之一。