查询词典 Brazil

For this reason, there has been little success growing Brazil nut trees in plantations—they only appear to grow in primary rainforest.

正是基于这些因素，巴西坚果的树木种植园面积虽然日益增长，但增长缓慢―――它们最适宜在雨林地带生长。

Several years ago, a company developed a soybean with some genetic threads borrowed from the Brazil nut in an attempt to boost the bean's amino-acid content.

几年前，一家公司开发了一种大豆，该品种大豆有巴西坚果中的一些基因成分，目的是增加大豆中的氨基苯甲酸含量。

The seed of the Brazil nut may take 12-36 months to germinate and even then only attain 60% germination.

巴西坚果的种子需要很长时间发芽，可能要12-36个月，即使如此，其发芽也只能达到60 ％。

During the required evaluation process, the protein made by the introduced gene was found to be allergenic (Nordlee et al., 1996), and Pioneer announced it was discontinuing the work with the Brazil nut gene.

在要求评测的过程中，发现引入基因产生的蛋白质具有导致过敏作用（诺德里等人，1996年），并且"先锋"宣布已处于停止使用巴西胡桃基因的工作中。

Contains moisturising Community Trade brazil nut, shea and cocoa butter.

蕴含来自社群贸易的巴西果仁油、乳木果和可可豆。

The relations of the ratio of density to the ratio of vertical height of the two kinds of particles are calculated, which shows that the main factor of granular oscillation is not the "Brazil nut effect" or "reverse Brazile nut effect".

通过计算在垂直方向上两种颗粒高度之比随颗粒密度的变化关系，说明决定颗粒振荡与否的主要因素并不是"巴西坚果效应"或"反巴西坚果效应"。

Since it is illegal to cut down a Brazil nut tree in Peru, it is common to see them scattered around cow pastures and other clear-cut areas.

在秘鲁，砍伐巴西坚果树是非法的。经常能在奶牛牧场和其他空旷的地区看到巴西坚果树。

Be sure to get your daily dose by eating a Brazil nut, or tuna sandwich, sunflower seeds, whole grain cereals, or swordfish.

保证每天都有足够的硒摄入量，可以吃巴西坚果，金枪鱼三明治，葵花籽，全麦谷物或者剑鱼。

Com. comments on the Brazil nut with regards to surviving and growing well in abandoned secondary forest, however, suggest that this species may be easy to manage in alternative agricultural systems.

认为，建议在废弃的次生林栽植巴西坚果，认为在替代农业系统里这个物种是易于管理的。

The segregation of the binary granular mixture in Brazil nut problem was simulated by using discrete element model. The influences of the frequency and the amplitude of the vibration on the segregation are discussed.

采用离散单元模型对巴西果问题进行了模拟研究，采用本数学模型可以准确地预测出垂直机械振动导致的不同大小颗粒的分离现象。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。