几种的例句大全

This paper presented some chemical contaminant mass balance models for quantifying food consumption in fish.

介绍了测定鱼类摄食量的几种化学污染物质量平衡模型，包括放射性同位素、持久性有机污染物和重金属质量平衡模型，可为鱼类摄食量研究提供参考。

Some new designs of slat conveyor

板式输送机的几种新结构形式

Development and application of Several important DCPD copolymer resin

几种重要DCPD共聚树脂的开发和利用

Several Azimuth Zero Correction Methods for the IFF System Deployed on Mobile Platforms

机动平台识别器方位零值的几种标校方法

Several familiar forms of marine corrosion were generally introduced with its evaluation techniques.

概述金属材料常见的几种海洋腐蚀形态，并从技术层面介绍不同腐蚀形态的评价方法。

Some new progresses of the research methods are summarized from the following three aspects: ( 1) to determine the surface erosion rates and surface uplifting rates of the mountains by measuring in situ produced cosmogenic nuclide;

文中介绍了几种有关研究方法的一些新进展：（1）利用宇宙核素估算山体表面剥蚀速率和表面隆升速率；

The application of level meters in setting tank

几种液位计在沉降槽上的应用

Scanning electron microscopic observation of crista ampullaris in human and animal

人和几种动物壶腹嵴扫描电镜观察

A few forms of the crossover pipe-adjustment valve combination in vertical single pipe hot water heating system are analysed and compared each other in adjustment performance. Thus, the optimal combination form in adjustment performance is acquired.

对垂直单管热水供暖系统中几种跨越管&调节阀组合形式的调节性能进行了分析比较，从而得出调节性能最佳的方式。

Based on a systematical discussion on the theoretical research methods of crowned design in roller bearing, several crowned types adopted in the engineering practice are introduced in this paper, and research direction in the future is illustrated based on the authors' experience.

在系统沦述滚动轴承滚子凸度设计研究方法的基础上，介绍了工程实际中采用过的几种滚子凸型，给出相应的母线方程和表面间隙表达式，并阐述了今后的研究方向。

Several resetting methods of counting circuit are put forward in this paper.

本文简述了几种计数电路的复位方法。

The library also defines several associative containers.

标准库还定义了几种关联容器.

The library also defines several associative containers, which hold elements whose order depends on a key.

除顺序容器外,标准库还定义了几种关联容器, 其元素按键(key)排序.

Studies on feeding brine shrimp with several kinds of algae

几种藻对卤虫养殖效果的比较研究

Result Method of Several Type of Liquid Optical Brightening Agent Test

几种液体增白剂性能试验

Introduce the result of several type of liquid Optical Brightening Agent ( OBA) test, commend the test method of OBA use for coating color.

介绍了几种液体增白剂的性能试验结果，及用于铜版纸涂料中的液体增白剂的选择试验方法。

Based on different theories and techniques for the reduction of stress concentration, and on the basis of forms of breech ring fillets in general use, over a dozen of fillet forms are proposed.

根据降低应力集中的理论和技术措施，在现有常用的炮尾闩室圆角的基础上，提出了十几种圆角形式。

Study on Silage Making of Several Feed Materials Under the Laboratory Condition

实验室条件下几种青贮饲料的加工与调制

This article analyses outer casing of home electric appliance being live.

该文就家用电器外壳带电的几种情况进行了分析。

The performance comparation between GEP and several classical heuristic rules is provided. Thirdly, the direct coding method in the context of GEP is studied, and a new combinatorial optimization model is established. The algorithm based on the model for FSP is proposed.

将基因表达式编程与几种常用的优先规则进行了性能比较。再次，研究了基于直接编码方案的编码策略，建立了基本组合优化模型，并设计了基于该模型的求解流水车间调度问题的算法。