its的例句大全

Compound Modification Method and Its Optimizational Design of Cycloid Disk Tooth Profile

摆线轮齿形的组合修正方式及其优化设计

A forest nutrient cycling spatial model and its application

贵州典型森林植被群落营养元素生物循环空间信息模型构建

As its exports stumble, Asia faces a nasty cyclical downturn.

随着出口的不景气，亚洲将面临严重的下降。

Any country in the world, whether developed countries or developing countries, as well as whichever economic system was taken, its macro economic variables always take on the features of cyclical fluctuant that economic expansion and economic contraction alternated.

世界上的任何一个国家在经济发展过程中，其宏观经济总量指标总是呈现扩张与收缩交替的周期性波动特征。

In this paper, we first review the historical development of anti-Stokes fluorescence cooling, and briefly discuss the cyclical process of laser cooling and its cooling condition.

本文首先回顾了反斯托克斯荧光制冷的历史发展，简单讨论了激光制冷的循环过程及其制冷条件；

As a dynamic and cyclical process, effective risk management has its own internal logic.

有效的风险管理是一个动态的、循环推进的过程，有其内在逻辑。

Only when Sn content in Pb-Ca alloy was more than 0.6wt%, its anodic dissolution of Sn could been observed from cyclic voltammogram and had effect to eliminate the premature capacity loss.

当Pb&Ca合金中锡含量超过0.6%时才可能从循环伏安图观察到锡的阳极溶解，才能起克服早期容量损失的作用。

The birth of recycle economy takes profound ecology as its theoretical basis, showing three ecological theories: principle of cyclic regeneration and energy flow, principle of substance accretion and environmental capability, and principle of sustainable output and ecological position.

循环经济的提出有其深刻的生态学理论基础，其中蕴涵的生态学原理主要体现在三个方面：循环再生和能量流动原理、物质共生和环境容量原理、持续产出和生态定位原理。

Discovery of cyclic stria on the surface of columnar joints in Cenozoic basalts in eastern Zhejiang and its significance

浙东新生代玄武岩柱状节理面旋回条纹（cyclic stria）的发现及其意义

There are typically many stable positions and each is defined by one of these lines known as its base line.

一般情况下，物体有多个可以放稳的位置，每个稳定位置均由对应的线段（称作“基线”）表示。

The Present Situation of Medical Ethics Teaching and the Discussion of Its Countermeasure

我国医学伦理学教学现状及对策的探讨

The Device of WY-ⅱ Type Cyanide Monitor and Its Applications

WY－Ⅱ型微机化测氰仪的研制与应用

This material possesses high strength and toughness, its wear resistance being similar to that of ceramics. As a result, these tools show good performance in cutting high hardness materials.

这种刀具材料的耐磨性与陶瓷材料相近，并具有较高的强度和韧性，在切削高硬度材料时表现出良好的性能。

In the cutting system, nozzle is one of the most important components and its geometric parameter directly influences cutting characteristics.

在磨料水射流系统中，切割喷嘴是关键部件之一，而喷嘴的几何参数设计直接影响切割性能。

Gas chromatographic analysis technique for cutting head space gas and its application in hydrocarbon exploration

岩屑罐顶气气相色谱分析技术及其在油气勘探中的应用

One of the important reasons that the rooting percentage of hardwood cuttings was lower than softwood cuttings is its higher IAA concentration.

硬枝插穗体内IAA含量高于嫩枝插穗，也是硬枝扦插生根率低于嫩枝的主要原因之一。

Adaptive digital beam forming algorithm and its realization in a CW radar

连续波体制自适应波束形成算法及实现

The cyanine dyes and its utility for preparing CD-R disk

花青染料及其在CD-R光盘中的应用

A cybernetic model system scheme on interaction of arc and circuit is introduced and its functions in the field of studying the bum-ning and quenching processes of arc are discussed in this paper.

本文介绍了电弧和电路相互作用的“控制论”模型系统图，并论述了它在研究电弧燃烧和熄灭过程力面所起的作用。

The dynamic cybernetic model of winter wheat model and its preliminary study

小麦分蘖成穗动态的控制论模型及其初步研究