natural的例句大全

Bree Putman, a behavioral ecologist at U.C.L.A. and the Natural History Museum of Los Angeles.

布里·普特曼是加州大学洛杉矶分校和洛杉矶自然历史博物馆的一名行为生态学家。

Improvement of Combustion and Emission of Natural Gas Engine Based on Double Dilution

基于双重稀释改善天然气发动机燃烧及排放

So long as people exist, we can surely tide over difficulties and conquer the major natural disaster.

只要人在，我们就一定能够渡过难关，战胜这场重大自然灾害。

The third chapter mainly studies George Winston created with natural characteristics of the music in the new century music, through his works and music analysis.

第三章里主要研究了乔治.温斯顿创作的具有自然音乐特征的新世纪音乐，通过对他的作品与音乐进行分析。

All activities centre on five prime areas of environmental study: Understanding the Natural World, Air Pollution, Water Pollution, Solid Waste Reduction and Ecological Systems.

活动主要围绕五个生态环保范畴，包括认识大自然、空气污染、水质污染、减少固体废物和生态系统。

It is a natural law and normal phenomenon that the opposite exists.

存在对立面是自然规律、是正常现象并不可怕.

As a natural phenomenon, as water flows from a height, so dose the heat.

作为自然界的现象, 正如水由高处流向低处那样,热量也总是从高温流向低温.

This natural phenomenon formed thousands of years ago.

这种自然现象形成于几千年前.

Magnetism is a natural phenomenon.

磁力是一种自然现象.

That's a natural phenomenon.

那是一种自然现象.

Snow is a natural phenomenon in winter.

下雪是冬天的一种自然现象.

Antimicrobials that are often used includes chlorine, dioxide chlorine and some natural biological compounds.

通常使用的杀菌剂有氯 、 二氧化氯以及一些纯天然的生物化合物等.

The thermophysical characteristics of the natural crypto crystalline graphite were investigated.

研究了天然无定形石墨砂热物理特性,试验结果表明,与硅砂相比,石墨砂有较好的激冷性,可提高合金组织的致密度,改善其力学性能.

Study on Improvement Process of Producing Molybdenum Disulfide with Natural Method

天然法生产二硫化钼的改进工艺研究

Effects of bear bile on cleaning nitrite and blocking synthesis of dimethylnitrosamine in vitro Pharmacologic Comparison between the Powder of Artificial Bear Gall and that of Natural Bear Bile

熊胆对亚硝酸钠的清除作用及其对二甲基亚硝胺在体外合成的阻断作用吴川县人工引流熊胆粉及天然熊胆粉药理作用比较

The dissipative attenuation Mechanism of the Mn-Zn ferrite that involved the natural resonance, the piezoelectric resonance and the magnetic hysteresis loss are also studied.

本文还分析了锰锌铁氧体自然共振、磁滞损耗和畴壁共振等磁极化机制衰减吸收电磁波的各种机理。

Raises a method of window-based vector quantization for primitive division and a method based on RBF neural network for primitive classification directed to gain arc primitives from natural images and analysed the affect of 3 main parameters of it.

针对自然图象中圆弧基元的获取提出了窗口矢量化的分割方法和基于RBF神经网络的分类方法。详细分析了三个主要参数的作用。

Dimensionless Quantity Method, Natural Unit Method, Characteristic Quantity

无量纲化自然单位法特征量

Dimethyl sulfide emitted from the oceans is the main natural source of sulfur emissions.

海洋排放的二甲基硫是硫排放的主要天然源.

Primitive religion includes worship of natural, totem and ancestor, Manitou concept, witchery, taboos, religion festival and folk tales.

原始宗教包括自然崇拜、图腾崇拜、祖先崇拜、神灵观念、巫术、禁忌、宗教节日以及民间传说等。