组成的例句大全

In all factors of vegetation structure characteristic, the average height of shrubs, the average canopy of trees and the average canopy of grass are difference factors in whole level, and the density of Black birch ( Betula dnvurica) is difference factor in specific composition level.

各样地的植被结构特征因子中，灌木平均高度、乔木平均盖度（郁蔽度）、草本平均盖度是各样地在总体水平上的差异因子，黑桦密度是样地树种组成水平上的差异因子；

The seasonal ecological features of phytoplankton community including its species composition, population size, dominant species, saprobic indicator, diversity index and diatom biotic index were preliminarily studied at 22 sampling stations in the Chaohu Lake, Anhui Province.

对巢湖浮游植物在22个样点，四季采样，进行了种类组成、种群数量、优势种、污染指示种，多样性指数及硅藻指数等群落生态学的初步研究。

The species and biomass of phytoplankton was different in the reservoir and overwintering fishponds.

冰封或冰下浮游植物的种类组成、生物量等明显与越冬池冰下浮游植不同。

Seed development is one of the vital parts of plant biology and breeding project.

种子发育研究是植物生物学和育种研究工作中的一个重要组成部分。

Exact lower limits of the reliability for mixed binomial and exponential series system is derived.

pdf，并推导了二项与指数单元混合组成的串联系统的可靠性Fid。

The archibald general zero-fly testing system is made up of computer, long-focus vidicon, video transmitter and receiver, image-collection card, serial interface-communication receiving card, machine adapter and printer etc.

高炮通用零飞测试系统由计算机、长焦距摄像机、视频发射接收机、图像采集卡、串口通讯接收卡、机械适配器、打印机等组成。

Formation and control criterion of water quality monitoring system

水质自动监测系统的组成及控制原理

Research on Component and Cure Mechanism of CO_2 Cure Phenolic Resin Binder

CO2固化碱性酚醛树脂粘结剂的组成及固化机理研究

Equivalent binary digit A byte composed of eight binary elements.

一个由8个二进制数位组成的字节。

In this MCAI course ware, the potential energy surface of a bimolecular reaction system that is composed of three atoms has been described figuratively.

在此课件中，一个由三原子组成的双分子反应体系的位能面被形象地表达出来。

These rocks are rich in alkali and potassium, and relatively depleted in MgO, TiO2, with enriched Sr-Nd-Pb compositions, belong to cal-alkaline to alkaline series, which having a characteristics of bimodal volcanism.

火山岩具有双峰式火山岩和玄粗岩岩系的特征，岩石富碱、富钾，相对贫MgO、TiO2，具有富集的Sr-Nd-Pb同位素组成。

Billing data acquisition system is the important part of operation support system.

计费数据采集系统是电信运营支撑系统的重要组成部分。

Cavity is an important part of the continuous extrusion machine, it has contact with extrusion wheel, billet and mold, temperature distribution is under complex conditions which directly affects the production efficiency and the quality of the products.

连续挤压机腔体是连续挤压机的重要组成部分，它与挤压轮、坯料、模具均有接触，工况条件下温度分布变化复杂，直接影响连续挤压生产的效率和产品质量。

The proportion of annual plant and biennial plant decrease gradually and the proportion of perennial plant increases gradually in the course of enclosure.

围封过程中的沙化草地，土壤种子库群落组成中，1、2年生植物所占比例逐渐减小，多年生植物所占比例均逐渐增加。

The proposed auxiliary commutation circuit consists of one resonant inductor and two bidirectional switch, which provides the ZVS condition to the main switch without increasing voltage or current stresses.

提出的辅助变换电路由一个谐振电感和两个双向开关组成，此电路没有增加主开关的电压和电流应力，却给主开关提供了ZVS的条件。

This OAP is constructed by three parts: a folded-cascode amplifier, a biasing circuit and a CMFB circuit.

该运算放大器主要由三个折叠式共源共栅结构的运放、一个偏置电路和一个共模反馈电路组成。

By the charging circuit, protection circuits, data acquisition circuit, a balanced circuit, display circuit, memory circuit, communication circuit, the alarm circuit.

由充电电路、保护电路、采集电路、均衡电路、显示电路、存储电路、通讯电路、报警电路组成。

STD was a rock band made up of computer technologists from Digital Equipment Corp., Xerox, Apple, and Sun, giving them inside knowledge of a technology called Multicast Backbone ( M-bone).

STD是一个由来自迪吉多电脑公司的几位计算机技术专家组成的摇滚乐队。施乐、苹果以及太阳公司给他们提供了内部知识，M-bone多址传播主干网。

For the polysaccharides with immunity enhancement activity, the activity is affected by the constitutes of backbone chain, molecular size, and other factors which cause comformational changes of the polysaccharides.

对于免疫增强类多糖，多糖的主链组成、相对分子质量等对多糖的功效都产生影响，这些影响可能是通过改变多糖的高级结构发挥作用；

Studies on Extrusion Modification of Bagasse Dietary Fibre(ⅰ)── Effects of Extrusion-Cooking on Dietary Fibre Composition and Content

蔗渣膳食纤维挤压改性的研究（Ⅰ）&挤压蒸煮对蔗渣膳食纤维组成与含量的影响