查询词典 recycled

For the reaction of benzaldehyde, malononitrile and α-naphthol, the ionic liquid can be recycled at least 3 times without the significant loss of activity.

以对氯苯甲醛、丙二腈和α-萘酚为模板反应，离子液体可重复使用3次，其催化活性没有明显降低，同时还探讨了该反应体系下的可能反应机理。

In the condensation process, a phase transfer catalyst is added, the mother liquor is recycled, proton polarity solvent crystallization is used to improve the purity of nitryl coumpounds, and the yield is above 98.0%.

缩合反应中加入相转移催化剂，母液循环使用，并采用质子极性溶剂重结晶，提高了硝基化合物的纯度，收率达到98.0％以上。

Some nonrenewable resources, such as copper andaluminum, can be recycled or reused to extend supplies.

一些不可更新的资源，例如铜和可以回收铝，或被重复利用扩大供应。

Concern for the Environment: We encourage suppliers to reduce excess packaging and to use recycled and nontoxic materials.

对环境的关心：我们鼓励厂商减少多余的包装，使用无毒的循环使用的材料包装。

The rise stress-strain curves of recycled aggregate concrete are similar to those of the normal concrete, cubic polynomial are proposed for the rise stress-strain curve of concrete, and the peak strain are higher than normal concrete.

应力应变曲线的上升段与普通混凝土相似，都是用3次多项式拟合，其峰值应变比普通混凝土高。

Itis worth northing that New zealand OCC is not solely virgin grade but rather is combination of both virgin and recycled product-and given that source of our product is supplied to us unsorted from suppliers such as supermarket and other business outlets.

值得北移，纽西兰中心不光是处女年级而是两者兼而有之处女再造产品加上我们的产品来源是从供应商供应给我们排序等超市及其他营业网点。

For the inactivated immobilized laccase, its carrier NPG could be recycled by simply immersing it into concentrated nitric acid.

此外， 失活的固定化酶经浓硝酸处理后， NPG载体可重复利用。

It is the only process that uses a water based mixing process which allows it remain odourless, and always all water that is used in the process is recovered and recycled on site and reused...

在使用蚯蚓之前，我们先用非常独特的方法来处理混合物，用水作为混合的基础，让它能保持无臭无味，而且用过的水之后都可以再回收重复利用。

This thesis has carried on deep understanding about Draft of the Recycled Economy Law.

论文对我国的《循环经济法》进行了深入的解读。

Rubber outsole for traction and durability is made from 15% recycled rubber.

橡胶外牵引和耐用性是由15 ％再生橡胶。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐