查询词典 Betula

Any betulaceous tree or shrub of the genus Betula having a thin peeling bark.

桦属的任何一种桦树或灌木，有薄的剥落的树皮。

Objective: To establish two-dimensional electrophoresis(2-DE) patterns of flower-bud for Betula platyphylla.

目的：初步建立白桦花芽蛋白质组研究的双向电泳(2-DE)技术，以提高其分辨率及重复性。

I started off by adding a new painting to the "Betula" series and became far more intrigued by the simple landscape I created behind the trees.

在那幅作品里，我在桦树的后面创造了一个简单的图像；当我看到这些简单的图像时，我不禁被它们所迷住。

This paper studies crack initiation and propagation in LT specimens of Betula platyphylla Suk. by the digital speckle correlation method.

该文以白桦为研究对象，利用数字散斑相关技术对白桦LT型裂纹的演化与增长的力学行为进行了实验研究。

In two secondary forests, Populus davidiana fine root decomposition rate was faster than Betula platyphylla's.

在白桦山杨幼林和成熟林中，山杨的细根分解均比白桦细根快。

In Betula luminifera forest and Pleioblastus amarus forest, the R/S values of the three types of soil microbes were 1.37 and 1.24 respectively.

在两林地中，微生物优势类群中的链霉菌和木霉菌的R/S值都大于1，酵母菌的R/S值都小于1。

Regeneration and reproduction by establishing tissue culture system of Betula halophila may be a promising way.

植物组织培养技术发展异常迅猛，本研究旨在建立濒危植物盐桦的组织培养再生系统，并对该盐桦组织培养再生系统进行了优化筛选，该研究为盐桦的种质资源保存和无性繁殖开辟了一条行之有效的途径。

Based on the investigation of 12 plots Betula platyphylla population with an area of 6 000 m^2, the size structure and the life table of the population were established and the survivorship of B, platyphylla population was analyzed by the curves of survivorship, mortality rate, hazard in this paper.

根据12块总面积为6000平方公尺样地的实地调查资料，分析了白桦种群的径级结构，编制了该种群的特定时间生命表，绘制了存活曲线、死亡率曲线和损失度曲线，并用4个生存函数进行种群的生存分析。

In this paper, the relationship between the permeability of Pinus koraiensis, Larix dahurica, Betula platyphylla, Populus davidiana and the abstract of wood was studied.

木材渗透与木材加工利用的许多方面有着极其密切的联系，在木材内部流体渗透的难易程度直接影响到木材水热处理的质量。

The diameter distribution shaped a gentlely left bias normal distribution curve. This article shows law of diameter structure of natural Betula L.

本文利用Weibull分布函数拟合的结果也表明了桦树天然林不同生长发育阶段直径结构的这些规律。

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。