alder

He gave john some alder bark .

他给了约翰一些桤木树皮。

The Impact of PEG Treatment on Seed Vigor of Two Alder Species

PEG处理对两种桤木种子发芽的影响

Study on Prepare Process for Alder Wood Polymer Composite

西南桤木木塑复合材料处理工艺的研究

Characteristic Analysis of Alders at Different Grades of Wood - Ages

不同树龄桤木的原料特性分析

Chevron is continuing with development of a new field called Alder .

雪佛龙正在继续开发一个名叫阿尔德（Alder）的新油田。

Study on density change law in alder and Cypress Mixed Forest by artificial neural network

桤柏混交林密度变化规律的人工神经网络模型研究

Objective To explore the effect of exercise on the physical and mental health alder population .

目的探讨健身锻炼对老年人生理及心理健康的影响。

Mr alder declined to say when the guidelines would be out .

欧达礼拒绝透露指导方针何时出台。

A preliminary study on the amount of alder foliage

桤木叶量的初步研究

Researches on Patterns of Mixed Alder and Cypress Forest on Purple Soil

紫色土桤柏混交模式研究

A preliminary study on alder and Cypress Mixed Forest

桤柏混交林的初步研究

Diels & Alder reaction is one of the important research content in the fields of organic chemistry .

Diels&Alder反应是目前有机化学领域重要研究内容之一。

Mr Alder said : It requires a fairly high degree of pressure to improve standards across the board .

欧达礼表示：要普遍提高标准，是需要施加相当大的压力的。

Effect of mixtures with alders on soil fauna in plantation forest of Chinese fir

桤木混交对杉木人工林大型土壤动物群落的影响

The Origin and Development of Adventitious Roots in Alder Cuttings

桤木插穗不定根发生与发育的解剖学观察

Dynamics of of Endogenous Hormones during the Process of Adventitious Root Formation in Red Alder

红桤木扦插生根过程中内源激素的变化

When they reach the destination , Alder stopped the car and let her go down .

到了那个女生所说的地方时，阿德就停车好让她下车了。

But why does a solid wood table made from American Alder contain high density fiberboards ?

但为什么实木台面包含有高密度纤维板？

A Preliminary Discussion on Effect of Artificial Inoculation on the Nodule Formation and Nitrogen Fixation of Alder

人工接种对桤木结瘤固氮的效应初探

A topological prediction of the growth of young trees in mixed alder and cypress forests

桤柏混交林幼林生长的灰色拓扑预测

The Accumulation and Biological Cycling of Nitrogen in the Alder and Cypress Mixed Forest

桤柏混交林的氮素积累与生物循环

A preliminary study on Dormancy and germination of TRABECULATE alder seed

江南桤木种子休眠和萌发的初步研究

Study on the intramolecular Diels - alder reaction of unsaturated esters

不饱和羧酸酯的分子内Diels-Alder反应的研究

However Mr Alder said there was evidence of HFT-like activity in the warrants market .

不过，欧达礼表示，有迹象显示，权证市场上存在类似高频交易的活动。

Application of Hetero Diels - Alder Reaction of Imines in Synthesis of Natural Products

亚胺的杂Diels-Alder反应在天然产物合成中的应用

Restoration ecology of alder swamp forest at abandoned paddies in valley , Japan

日本山谷水田放弃地的赤杨林的恢复生态学

In the battle of the trees , the Alder fought in the very front line .

在树木的战役中赤杨战斗在第一线。

Research on the Variation of Soil Quality of Alder Birch Plantation , Fertilization Effect and Nutrient Diagnosis of Its Seedlings

西南桦人工林土壤质量变化及其苗期施肥效应与营养诊断

Synthesis and Intramolecular Diels - Alder Reaction of the Furan Diene System

呋喃双烯体系的合成及其分子内Diels-Alder反应的研究

Alder trees belong to the birch family .

赤杨属于桦木科。