层次

At present, there are regulations on environmental drumbeating and education in basic environmental law, special acts, administrative regulations, governmental programs and action plans. But the joint degree of these regulations is not very high.

目前，我国在环境基本法、专门性法律、行政法规、政府规划和行动计划等层次，都有关于环境宣传教育和培训的规定。

Instead of the traditional designs , we innovatively apply variety of layers and colorful patterns to the drumhead and drum body of the junior drum .

它用多姿多彩，层次丰富的图案设计取代了传统儿童鼓鼓桶，鼓皮的单一颜色。

At last, the classification method is discussed in accidence and a classification method based on decision-tree is presented. In the method, the characteristic parameters of cells are extracted through different methods such as the morphologic, chroma and texture of cells, and then normal cells are eliminated gradually by the means which screens out normal cells from roughly to accurately, and in the end suspicious tumor cells are sorted according to their dubiety.

最后，对细胞的分类方法进行了深入的研究，提出了一种基于判别树的层次分类方法，采用细胞的形态学、色度学和纹理等不同方法获取的细胞特征参数，采取"由粗到精、逐步筛选"的策略逐步剔除正常细胞，并根据可疑程度对疑似肿瘤细胞排序，辅助病理专家的诊断工作。

The multi-level facility at Dulce is reported to have a central HUB which is controlled by base security.

多层次的杜尔塞设施据报道，一个中心枢纽是由基础的安全控制。

As a high level security officer at the joint alien-US Government underground base near Dulce he had learned of and had seen disturbing things.

作为一个高层次的联合外星人在美政府杜尔塞附近，他学会了和看到了令人不安的事情地下基地保安人员。

Hierarchical duster analysis has one characteristic, which expresses the clustering process in the no any condition.

层次聚类分析方法具有一个特征，它可在没有任何前提条件的情况下表达聚类过程。

Experiment to see if you have a preference for layers of blankets and weight, or whether a lofty duvet of natural or polyester fill suits your needs.

实验，看看是否有偏好层次的毯子和重量，还是一个崇高的羽绒被自然或聚酯填写适合您的需要。

Through this research, can make it clear for us to understand the E-learning behaviors.

通过对网络学习行为基本概念的分析，提出了网络学习行为的多维度模型和多层次模型。

We have a wide selection of sweaters that will a eal to all ages, and in particular the teenager market which you ecified.

我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。

There is a reason that upper echelon groups have specific sound engineers for almost every show.

一个高层次的组合为他们的每一个演出配备一名专门的声音工程师，是有其依据的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。