product yield的例句大全

Using the said system can raise product stability, product yield and quality.

采用本系统可提高生产的稳定性和产品的质量 、 产量.

Animal growth or product yield is the ultimate concern of the agriculturalist.

牲畜的生长或其产品的生产量是农学家最关心的问题.

The effect of catalyst, epichlorohydrin and base on product yield was studied.

研究了催化剂用量 、 反应原料配比及?A用量对产物收率的影响.

The high value product yield was increased and quality overmuch was reduced.

实现了稳定操作;提高了高附加值产品收率.

How to reduce coke deposit and increase product yield is always the target of RFCC unit.

如何抑制生焦、提高产品收率,一直是重油催化裂化的努力方向.

Under the optimal process conditions, the product yield and purity are beyond 85 % and 99 % respectively.

在最佳工艺条件和加入稳定剂的情况下, 产品收率达85%以上,TD质量分数99%以上.

The results indicate that the product yield of perchloric acid reaches 80 %.

实验结果表明,可以得到产率80%以上的高氯酸.

At the end capping stage, the reaction temperature is 120 ℃ at first and then 150 ℃, and the reaction time is 5 h. Under the optimum reaction conditions the yield of the product can be up to 86.7%.

在封端反应阶段，反应初期的适宜温度为120℃、后期以150℃为佳，适宜的反应时间为5h，在该条件下收率为86.7%。

Though the linear regression equation, grafting yield of product can be counted directly by contact angle.

推导出的线性回归方程, 能通过接触角的测定直接计算出接枝率.

From the view of comprehensively consideration the hybrid seed yield and the quantity factors, the optimum ratio between parental line was 1 ∶ 4 by using pistillate line of Balsam pear to product seed.

综合考虑制种产量与制种质量，利用苦瓜强雌系制种，其最适行比为1∶4。

The effects of solvent of Grignard reagent, pyridine hydrochloride and boron tribromide on yield of product were investigated.

考察了格氏试剂的溶剂、反应物盐酸吡啶和三溴化硼对脱甲氧基收率的影响。

The process is discussed to prepare cetane number LH& 91 type improver of diesel fuel, and the affection of raw material ratio, reaction temperature to the product purity and yield is inspected.

本文讨论了研制和生产LH&91型柴油十六烷值改进剂的工艺条件。考查了原料配比、反应温度对产物纯度及收率的影响。

The effects of ethanol concentration, ethanol/ lecithin ratio, extraction temperature, extraction time, freezing temperature and freezing time on product yield and the PC and PE content were investigated.

考察乙醇浓度、料液比、提取温度、提取时间、冷冻温度、冷冻时间对产品得率和PC、PE含量的影响。

Under the optimal conditions, the maximum yield and product e . e. were 85 % and > 99.9 %.

在最佳反应条件下, 反应的收率可达85%左右,e. e. 值在99%以上.

Under the optimal conditions, the maximum yield and product e . e . were 85 % and. %.

在最佳反应条件下, 反应的收率 85ee. 值在99%以上.

It was shown that many assisting-catalysts could improve the selectivity of the reaction, among which OVN was of the best, producing a product purity of> 99%, and a yield of> 95%.

结果表明，多种助催化剂均可提高催化加氢反应的选择性，其中以OVN效果最好，制得产品质量分数大于99%，收率可达95%。

This will allow a maximum yield of the reaction intermediate which is the desired product.

这样可以得到最高产率的反应中间物,即目的产物.

Experiment results indicated that the vacuum distillation by using two flask vacuum collectors can make product yield higher.

实验证明采用双瓶采集的真空间歇精馏操作能得到较高的产品收率。

The yield of lanolin fatty acids is 92.4 % . The product turns out according with external product.

采用本工艺,羊毛酸得率可达92.4%,产品达到国外同类产品质量指标.

Under the appropriate conditions, the total yield of the rough product can be as high as 90% when the degreased corn cake is used as the raw materials to produce the calcium phytic acid.

在适宜的条件下，以脱脂玉饼为原料制备植酸钙，粗品的总收率为90%。