| 释义 |
por·tu·nus AHD-nəs COCA²⁸⁰¹³⁶⁺⁵BNC¹⁷³⁹⁹⁵⁺²
基本英英例句
梭子蟹属¹⁰⁰
Noun:
type genus of the family Portunidae The objective of this study was conducted to determine the activities of digestive enzyme and their effects by compound feed during different growth stages of Portunus trituberculatus.
本研究旨在确定三疣梭子蟹各生长阶段的消化酶活性变化规律和配合饲料对消化酶活性的影响。211.154.163.124
The effect of substrate and concentration from Portunus trituberculatus on digestive enzyme activity.
不同底物及浓度对三疣梭子蟹消化酶活力的影响。 cnki
The protease, amylase, and cellulase from Portunus trituberculatus midgut gland had high thermostability and pH- stability in 2h and 4 h.
蛋白酶、淀粉酶、纤维素酶在短时间内有很高的热稳定性及很广的酸碱稳定性范围。 cnki
Based on the nutrient requirements of swimming crab Portunus trituberculatus, hard pelletized feed was developed, and comparative tests of the effect by feeding with fresh offal fish were made.
根据三疣梭子蟹的营养需求研制生产了硬颗粒配合饲料，并与鲜杂鱼进行养殖效果对比试验。 cnki |