查询词典 spreng

Chinese chive has became one of the most important vegetables in north China because of great value of nutrition and medicine.

韭菜(Allium tuberosum Rottler Spreng)原产于我国，栽培历史悠久，以其丰富的营养价值和药用功能，成为中国北方的重要蔬菜之一。

The aim was to study the remote sensing technology of Eupatorium adenophorum Spreng.

［目的］探索紫茎泽兰的遥感监测技术。

ObjectiveTo optimize the extraction condition for Eupatorium adenophorum Spreng by response surface methodology.

目的利用响应曲面法研究从紫茎泽兰中提取黄酮的最佳工艺条件。

ConclusionThe experimental method can optimize the technique well and it also provide an appropriate way to synthetically utilize eupatorium adenophorum spreng.

结论使用响应曲面法能合理的优化紫茎泽兰中黄酮的提取工艺，为紫茎泽兰的综合利用提供参考。

The optimal ISSR-PCR reaction conditions in Aquilaria sinensis Spreng was established by studying the main parameters.

通过优化影响白木香ISSR-PCR的主要参数，确立了适用于白木香的ISSR反应体系和扩增条件。

The optimal ISSR-PCR reaction conditions in Aquilaria sinensis Spreng was established by studying the main parameters. Results showed that the optimum concentration of five important components i.e.

本实验还通过优化影响白木香ISSR-PCR的主要参数，确立了适用于白木香的ISSR反应体系和扩增条件。

Ham. ex Roxb., Tithonia diversifolia A. Gray., ect. are found to meet the first-class organic manure standard; 40 species such as Eupatorium odoratum L., Eupatorium catarium Veldkamp., Eupatorium adenophorum Spreng., Conyza canadensis L. etc met second-class organic manure standard; 4 species such as Ageratum conyzoides L., Blumea balsamiferae DC., Conyza japonica Less., Centipeda minima L.

常见的革命菜、一点红、苦菜、地胆草和鬼针草5种菊科野菜，其营养价值可与栽培蔬菜媲美，部分种类野菜的营养成分含量甚至超过栽培蔬菜：革命菜、一点红、苦菜和鬼针草的粗蛋白含量均超过栽培的茼蒿，粗纤维含量与茼蒿及白菜中含量接近；5种野菜的维生素C含量均高于白菜。

Rumex nepalensis Spreng is a kind of weed in Alpine rangeland in northwest Yunnan province. It is usually considered as an important representation of grassland degradation.

土大黄Rumex nepalensis Spreng是中国云南滇西北高山牧场的一种蓼科多年生杂草，通常被看作是牧场退化的重要表现之一。

The yield, chemical components and relative contents of essential oil extracted from Eupatorium adenophorum Spreng by Soxhlet extraction and steam distillation were compared. The volatile chemical constituents of essential soil extracted were analyzed by Gas Chromatography-Mass Spetrometry. The results showed that the constituents of the volatile from the same plant and the relative contents were significantly different due to different extraction methods.

采用索氏提取器及水蒸气蒸馏两种方法对采于不同时间、不同产地的紫茎泽兰Eupatorium adenophorum Spreng挥发性成分进行了提取，比较了两种方法的得油率、化学组成及其相对含量；采用GC-MS联用技术对其中的挥发性成分进行了分析。

Moq., and Artemisia desertorum Spreng..

沙蒿Artemisia desertorum Spreng。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。