composition的例句大全

The composition of avifauna is mostly Oriental species. 292 Oriental species account for 83% of breeding birds in the area.

区系成分以东洋界物种为主，有292种，占繁殖鸟类总种数的83%。

Studies on Nutrient Composition and Weight Autoregulation of Root System in Maize Plants

不同种植方式玉米根系所含营养物质成分及其群体根量上的自动调节

By means of study on chemical composition of gold grains, main auriferous minerals of the ore are obtained.

通过对金粒化学成分的研究，得出了矿石中的主要含金矿物。

The negotiations of fourteen college juniors in either groups of2 or3 about one in-class composition were audiotaped and analyzed.

十四位文化大学英文系三年级的学生于英文作文课堂上即席写作议论文乙篇，并分成小组进行同侪互阅。

The slow-release attractant can control the release rates of the active composition, and made the attractive effects steadily and sustainable.

缓释型引诱剂能控制活性成分释放速度，使引诱活性成分较平稳地持续发挥引诱效果。

Studies were made for the effect of alloy composition and water atomisation on high chromium iron powder for plasma transferred arc surfacing.

本文对等离子喷焊用高铬铸铁粉末的合金成分和水雾化制粉工艺进行探讨。

Then we propose a hierarchical exception recovery algorithm for unexpectable exception to ensure semantic atomicity of services composition.

然后对于不可预测异常，本文提出了一个层次式的异常恢复算法以保证服务组合的语义原子性。

Objective To study composition, distribution and influence factors of acute hand injuries at leisure.

目的了解生活性手外伤的构成、分布特征及其影响因素。

The system composition, line warning device, main warning device and inner data communication protocol were introduced.

介绍了系统的组成 、 列告警器 、 总造警仪设计和内部数据通信具体约定.

Its group composition is dominated by nonhydrocarbon and asphaltic components, with a low content of saturated hydrocarbon.

原油粘度特大，密度相对较高，族组成以非烃和沥青质组分为主，饱和烃含量低。

The performance of cement emulsified asphalt mortar not only depends on its composition and ratio, and depends largely on the performance of construction quality and On-site Quality Control.

水泥乳化沥青砂浆的性能不但取决于其组成与配比，而且在很大程度上取决于施工性能与现场施工质量控制。

This paper introduces stickup modified asphalt waterproofing membrane system, including its composition, characteristics, construction technology and application.

介绍了粘贴式改性沥青防水卷材系统的组成、特点、施工工艺及应用。

Characteristics of Species and Age Composition of Rodents Fed by Asio otus in Winter

长耳鸮冬季的捕鼠特点

Food composition of wintering long-eared owls ( Asio otus) in different habitats in Beijing

不同栖居地和越冬时期长耳鸮的食物组成

Phoenix and Owl& A Pair of Contradictory Imagery in Chinese Literature; Food composition of wintering long-eared owls ( Asio otus) in different habitats in Beijing

鸱鸮与凤凰&中国文学中的一组对立意象不同栖居地和越冬时期长耳鸮的食物组成

Determination of Content of Fat and Composition of Fatty Acids in Ascidian

海鞘脂肪含量及其脂肪酸组成

DNA polymorphism and species composition of plankton in an artificial lake for breeding transgenic fish

转基因鱼试验湖浮游生物群落DNA多态性与物种组成关系

According to fiber composition, it can be divided into natural fiber and artificial fiber; according to manufacturing technique, it can be divided into combed wool, semi-combed wool and carded wool.

按纤维成分分类可分为天然纤维和人工纤维两种，按生产工艺分为精梳、半精梳和粗梳三类，不同种类的绒线具备不同的使用特点。

Composition of Arthropoda community and the relations among its populations in tobacco fields around Guiyang China

贵阳地区烟地节肢动物群落组成及种群关系

This article describes the method to measure the ABS products composition with cracking gas chromatography.

研究了用裂解气相色谱法测定ABS产品组成的方法.