行之有效

The wastewater and waste of the piggery had brought about serious environmental pollution and also become the restricted factor of the creature cultivation sustainable development.

现代化规模养猪，在提高生产率的同时，也带来了大量的畜禽粪尿难以处理，由此造成严重的环境污染，迫切需要寻找一种更为理想、行之有效的猪场污水废物处理技术川。

Rice field pisciculture is the practical technology of an effective of our country traditional agriculture, there already was 1700 old history in area of southern paddy field.

稻田养鱼是我国传统农业的一项行之有效的实用技术，在南方水田地区已有1700多年的历史。

The result affirmed that it is available to improve protein content through pollen tube pathway.

这证明利用花粉管通道法提高蛋白质含量是行之有效的。

Here are some proven steps to ensure a pooch with a positive attitude about tooth brushing.

以下是一些行之有效的措施，以确保狗儿以积极的态度对刷牙。

Thus,it is an effective way for our prefabricate part industry to develop high ef-fective pre-stressed reinforced concrete hollow slab so as to go out of the depress.

因此，依靠技术进步，发展高效预应力空心板是适应我国预制构件行业走出困境的一条行之有效的途径。

One of the most effective methods to this end is through modification of proline.

通过脯氨酸的结构改造获得新型催化剂是小分子催化剂开发的一种行之有效的办法。

This method has been proved to be effective.

实验证明该方法是行之有效的。

By comparison, it is proposed that the active filter is one effective method of the decrease pressure pulsation.

通过对比，提出主动滤波是降低液压系统压力脉动的一种行之有效的方法。

The experiment is carried out to study factors of influence on particle grinding, which means that the factors of the influence on the grinding efficiency are related to fed material properities (the particle size, the particle hardness and moisture), the operation parameters and the structure of pulverizer.

对GLS销棒粉碎机粉碎的影响因素进行了实验研究，指出粉碎物料的物理性质（颗粒的粒径、硬度及湿度）、粉碎机的操作因素和粉碎机的内部结构对粉碎产品的超细程度影响较大，提出了提高粉碎效率的一些行之有效的办法。

Systematical management requires enterprise to find out its own effective way of management with the properties of purposefulness, wholeness ,hierarchy,openness and adaptability to the environment.

系统化管理要求企业必须按照目的性、整体性、层次性、开放性、环境适应性的要求，在管理实践中不断探索行之有效的方法，力求在激烈的竞争中立于不败之地。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。