筷子所用的材料的种类则各有不同，所选材料有竹子、木材、漆器、玉石、象牙、塑料、铝、银、以及金。
Chopsticks can be made of a variety of materials, including bamboo, wood, lacquer, jade, ivory, plastic, aluminum, silver, and gold.
有些种类的树木已经被有经济头脑的林农淘汰出局，因为它们生长得太慢，或者作为木材作物的售价太低。
Some species of tree have been 'read out of the party' by economics-minded foresters because they grow too slowly, or have too low a sale value to pay as timber crops.
有些种类的树木已经被有经济头脑的林农淘汰出局，因为它们生长得太慢，或者作为木材作物的售价太低。
Some species of tree have been read out of the party by economics-minded forestersbecause they grow too slowly, or have too low a sale vale to pay as timber crops.
全国各地的筷子大小基本一样，而所用的材料的种类则各有不同，所选材料有竹子、木材、漆器、玉石、象牙、塑料、铝、银、金等。
Chopsticks, which are roughly uniform in size throughout China, can be made of a variety of materials, including bamboo, wood, lacquer, jade, ivory, plastic, aluminum, silver and gold.
关于筷子的用料，其种类各有不同，选材包括竹子、木材、玉石、象牙、塑料、金银等。
Chopsticks can be made of a variety of materials, including bamboo, wood, jade, ivory, plastic, gold and silver and so on.
森林和森林以外的树木提供种类广范的木材和非木材林产品。
Forests and trees outside forests provide a wide range of wood and non-wood forest products.
建筑师采用不同种类的木材来制作门、栏杆、楼梯踏板、天花板以及其他元素。
The architect used various types of wood to fashion doors, railings, stair treads, ceiling panels and other elements.
关于筷子的用料，其种类各有不同，选材包括竹子、木材、玉石、象牙、塑料、金银等。
Chopsticks can be made of a variety of materials, including bamboo, wood, jade, ivory.
木材和钢筋混合建造的文化中心打造一个灵活、开放式的空间，能够举办所有不同种类的活动。
For the cultural centre, a hybrid wood and steel construction will allow for a flexible, open-plan space, able to host all of the different facilities.
天纤塑料具有塑料和木材的双重特性，其性能受天纤种类与规格、天纤预处理方法、材料配方及成型加工技术等诸多因素的影响。
The properties of NFP are affected by the sort of natural fiber, the water content of the fiber, the pre treatment method of the fiber, and the composite of NFP.
亚硫酸盐阔叶木浆同亚硫酸盐针叶木浆在特性上差别很大，即使和同种类木材的碱法浆相比也有差别。
The properties of hardwood sulfite pulp are quite different from the softwood variety and are also quite different from the same wood cooked by the soda process.
本文利用热电偶对上升热流条件下不同种类木材的表面温度进行了实验测量。
In this paper the measurement of surface temperature on different species of wood exposed to time-increasing heat fluxes was conducted by means of thermocouples.
新西兰一种类似于柏木的木材。
请注意有些木材种类随着时间推移会自然变深，这样的变化不是质量缺陷。
Please also note that some timber will gradually turn dark this is not a quality defect.
雪松这一特殊的木材种类是基于以下因素而挑选的：防腐、木材的香气、颜色、本地资源以及品质。
The specific type of wood, Cedar, was then selected based on a number of factors; such as resistance to rot, aroma, colour, local sources, and quality.
选择制浆方法要根据木材原料种类和浆的最终用途来确定。
The choice of a pulping process depends upon the wood species available and the end application for the pulp produced.
木材腐朽真菌，如木霉，在它们附着在表面后，可分泌全部种类的纤维素酶。
Wood decay fungi, such as Trichoderma sp., after they attach themselves to the surface, secrete a whole family of cellulolytic enzymes.
这一时期中，不同种类的由木材形成的柴油和酒精转为这一类别。
During this period, different kind of diesel and alcohols generated from wood fall into this category.
通过从天然来源，如木材，被囊动物(海参类)和某些种类的细菌中提取纤维素，研究人员可以制备不同尺寸和强度的晶体。
Deriving cellulose from natural sources such as wood, tunicate (ocean-dwelling sea cucumbers) and certain kinds of bacteria, researchers prepare crystals of different sizes and strengths.
通过从天然来源，如木材，被囊动物(海参类)和某些种类的细菌中提取纤维素，研究人员可以制备不同尺寸和强度的晶体。
Deriving cellulose from natural sources such as wood, tunicate (ocean-dwelling sea cucumbers) and certain kinds of bacteria, researchers prepare crystals of different sizes and strengths.
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