查询词典 hand-pollination

The trees need protection from constant ocean or Santa Ana winds which may damage them and interfere with pollination and fruit set.

树木保护需要不断从海洋或圣塔安那风，可能会伤害他们的干扰授粉和坐果。

Sweet pepper restorer lines 5-2R_1,5-2R_2 and 5-2R_3 were developed by northem flat lantern sweet pepper,alfalfa garden early-maturing hot pepper in Nanjing and high lantern sweet pepper 5-2 by means of cross,backcross,self-pollination and testcross.

尖辣椒品种中容易找到甜椒CMS育性恢复基因；而甜椒品种中容易找到保持CMS育性的不育基因。84-1、匈奥804、湘紫13、伏_M、线椒、NT2M、牛-1、5-2R_1和5-2R_3这9个恢复系的恢复基因处于同一位点。3。

Correlation between Test Weight and Kernel DevelopmentDue to the positively and significantly correlation between test weight and kernel specific gravity, it was reasonable to discuss the changes of specific gravity instead of test weight during grain filling. Fresh and dry specific gravities of maize kernels were studied after pollination till to the maturity.

玉米容重与籽粒发育的关系由于容重与籽粒比重间的高度正相关性，用比重在籽粒发育过程的变化趋势来间接反映籽粒灌浆过程中容重的变化是完全可行的。

These advances are known as the sinsemilla techniques of production; sinsemilla, Spanish for without seed , are the dried, seedless female flowers of 大麻 plants which have been grown in the absence of males to ensure no pollination takes place.

这些新技术的产品就如同sinsemilla技术般知名；sinsemilla为西班牙的无种籽种植法，是让干燥无核的大麻花雌株生长在缺乏雄花来授粉的环境中。

These advances are known as the sinsemilla techniques of production; sinsemilla, Spanish for without seed , are the dried, seedless female flowers of 大麻 plants which have been grown in the absence of males to ensure no pollination takes place.

这些新技术的产品就如同sinsemilla技术般知名；sinsemilla为西班牙的无种籽种植法，是让乾燥无核的大麻花雌株生长在缺乏雄花来授粉的环境中。

Purple passion fruit is self-fruitful, but pollination is best under humid conditions.

紫色西番莲是自我富有成效，但授粉是最潮湿。

Studies on heteranthery could strengthen people's understanding about the relationship between plants and their pollinators, and provide new purviews and inspiration for pollination biology and plant breeding system research.

对于异型雄蕊的研究可以加深人们对植物与其传粉者之间关系的理解，并为传粉生物学与植物繁育系统研究提供新的视角和启示。

The pollen grains of yew tree are directly fallen on the micropyle by wind and enter pollen chamber at the top of nucellus through pollination drops, a sugary exudation rich in nutritious materials at the micropyle.

红豆杉叶片外表面覆盖较厚的角质层和表面蜡质，具有乳头状角质钉，以及长条形或顶端分叉的角质突起。

By offering fly-through hospitality, the trees win the prize of a brush with a pollen-covered bee and the chance of cross-pollination with another tree.

杏树为蜜蜂提供了丰盛的食物和落脚休息之地，其回报是浑身沾满花粉的蜜蜂与花朵的亲密接触，因而得到与其他杏树异株授粉的机会。

After the pollination, only the pollens on stigma will be engaged in the fertilization of plant and effect the seed set.

经过传粉以后，仅落在柱头上的花粉才有可能得到正常发育，并对植物的结实率产生影响。

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。