查询词典 yield to

To the product yield is mainly studied in the brominating process, and the best synthesizing process conditions is obtained; the effect of the selection, quantity of the solvent, the reaction temperature, reaction time, and the catalyzer to the product yield is researched in the process of ketalization and the relative preferable process conditions has been got.

在脱溴反应中，主要研究了溶剂的用量、溶剂配比、物料配比、反应时间和反应温度等对目标产物得率的影响；在选择性溴化反应中，主要研究了溶剂和溴化剂的选择、物料配比、溶剂的用量等参数对产物质量和得率的影响，最终得到了合成的最佳工艺条件；在缩酮化反应中，主要研究了溶剂的选择、溶剂的用量、反应温度、反应时间和催化剂的选择等参数对产物得率的影响，并得到合成的较佳工艺条件。

Yield of nitrated porphyrins vibrated fiercely with different concentrations of nitric acid. It was found that nitration with 80% nitric acid (w/w, d = 1.45) could afford over 90% yield of mono nitrated TPP.

不同浓度的硝酸对硝化产物收率有较大的影响，论文首次以80%的硝酸为硝化试剂，适当条件下获得了收率超过90%的单硝化产物。

HNIW was obtained by the nitrolysis of TADNSIW and TAIW using N_2O_5/HNO_3 as nitrating agent. Several effects on the yield, purity and crystalline form of product were analyzed. In the best conditions, the yield of HNIW was 87.2% and 89.2%, the purity was 96% and 99%, they were all mixtures ofα-HNIW andγ-HNIW.

分析了各种因素对产物收率、纯度及晶型的影响，在最优条件下，HNIW的收率分别为87.2％和89.2％，纯度分别为96％和99％，产物均为α-HNIW和γ-HNIW的混合物。

The residual stress σ〓 in the weld center is always as high as the yield strength σ〓 for both the strength undermatching and overmatching when the yield strengthσ〓 is lower.

母材屈服强度σ〓较低时，如低碳钢，低强匹配（焊缝屈服强度σ〓＜母材屈服强度σ〓）和高强匹配时焊缝中心纵向残余应力σ〓均能达到焊缝屈服强度σ〓。

High yield strain and low yield strain were tested and showed the biological characteristics diversity: the color of hydrolyzed grease in plate and determining the dissociated acid of fermentation fluid straightly relate to the producing of spinosyn, then establishment of the rapid screening pattern for spinosyn overproducing strain

研究产量差异大的高产菌株和低产菌株的各种生物学特性，发现通过油脂水解平板的颜色以及发酵液的酸价，与菌株的发酵单位有直接相关性，从而建立了快速筛选模型。

Tiller is one of three major determinant factors of rice yield, an important yield trait, and a key parameter in ideal rice pattering.

分蘖是产量构成因子的三要素之一，是重要的农艺性状，也是理想株型构建的重要参数。

The markets are just as kind to other euro-zone spendthrifts. Government bonds from Greece (deficit last year, 5.2% of GDP; debt, 108%; but GDP growth, healthy) yield about the same as Italy's. Those from Portugal (deficit, 6%; debt, 63%; growth, perkier this year after a feeble run) yield ten basis points less.

希腊（去年的赤字占到该国GDP的5.2%，债务占到GDP的108%，但是该国GDP的增长健康）公债收益率和意大利同种公债的收益率相同，而比葡萄牙（赤字占到该国GDP的6%，债务占到GDP的63%，在经历了缓慢的增长后，今年该国的经济增长会更有强劲）低10个基点。

The yield was sensitive to water supply during flowering and podding stage, in which the sensitivity was found podding stage （ R3 - R5 ）〉 flowering stage （R 1 - R3 ）〉 vegetative stage （V2 - R1 ）〉 the contribution of water supply to the yield formation was more central than potassium fertilizer application in light of controlling soil water at the same growth stage.

大豆对水分较为敏感的时期是开花期和结荚期，各时期敏感程度表现为结荚期〉花期〉营养生长期；同一生育时期控水下水分对大豆产量的影响要高于钾肥；旱涝都将影响大豆籽粒产量的形成，但干旱引起的减产程度要大于涝害。

The result showed that there were significant effects of different sowing stage on the growth stage, the sprouting of axillary bud and yield of ratooning rice, rice sowed on March 31 was best, and the grain yield was highest that sowed on April 11 was worse, but it could mature normally, that sowed on April 19 could not reach full heading stage before safely full earing date, so some panicles could not be heading or could not mature normally.

结果表明：不同播种期对再生稻生育期、腋芽萌发和产量均有明显影响，以3月31日播种的腋芽萌发好，再生季产量高，4月11日播种的腋芽萌发较差，但能正常成熟，4月19日播种的腋芽萌发差且不能在安全期内齐穗，导致部分穗子不能抽穗或能抽穗但不能正常成熟。

The result shows: in 0~360 kg/hm^2 fertilizer can improve the plant height, dry matter accumulation of maize, nitrogen accumulation, root vigor, leaf nitrate reeducates activity, chlorophyll content and yield, meanwhile the leaves' nitrate reeducates activity, dry matter accumulation and the final output of wheat, root activity and other indicators were significantly correlated; Cultivating under the same conditions and dropping the fertilizer amount from 360 kg/hm^2 to 315 kg/hm^2, the dry matter accumulation will be increased, the roots vigor and leaf nitrate reeducates activity will be strengthened, but the yield are not obviously different in the same treatment.

结果表明：在0~360kg/hm^2的施肥范围内，肥料能显著增加玉米植株的株高、干物质积累盆、叶绿素含量和籽粒产量，提高根系活力、叶片硝酸还原酶活性；同时硝酸还原酶活性、干物质积累量、根系活力和叶绿素含量等指标与玉米最终产量呈显著正相关；在相同的栽培条件下，将施肥量从360kg/hm^2降至315kg/hm^2，植株的于物质积累量增加、根系活力、叶片硝酸还原酶活性增强，但处理间籽粒产量无显著差异。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。