no load (parasitic losses)performance

This present paper reported the primary observation and description of the morphology,living habits and parasitic features of the two newly found Isopods in rivers in China.

对国内新发现的江河等足类寄生虫病病原的外部形态、生活习性及寄生特性进行了初步观察与描述。

The loss property of throttle with large aperture is analysed.

对大孔径限流装置的损失特性进行了分析 ,对比分析了大孔径限流装置与小孔节流的压力损失机理 ,用试验的方法 ,找出了大孔径限流装置的局部损失系数随限流孔径的变化规律 ,这一规律在某型飞机地面压力加油系统的流量平衡设计中被再次证

The parasitic biological characteristics and artificial propagation of Cynomorium songaricum which is a holoparasitic seed plant were studied in the paper.

对全寄生种子植物锁阳的寄生生物学特性及其人工繁殖课题进行了深入探讨。

Studies on Biological and Parasitized Characteristics of Ampelomyces Quisqualis;

白粉寄生孢生物学及其寄生特性研究

host specificity of a parasite.

寄生虫寄主专一的特性。

Characteristics of cucumber powdery mildew parasitized by Ampelomyces quisqualis

白粉寄生孢寄生黄瓜白粉菌的特性研究

The Bionomics of Parasitic Medicinal Plants Cistanche Deserticola Y. C. Ma and the Host Plant Haloxylon Ammodendron (C.A.Mey.) Bunge;

寄生药用植物肉苁蓉及其寄主梭梭生物学特性的研究

Host-feeding behaviors of parasitoids on hosts and implications for biological control

寄生蜂取食寄主特性及其在害虫生物防治中的作用

Effect of Cistanche Deserticola Parasitizing on the Growth and Physiological Characters of Haloxylon Ammodendron Seedlings

肉苁蓉寄生对梭梭幼苗生长及生理特性的影响

The Clone Growth Characters and Its Hyperparasitism on Rust of Hedysarum Scoparium;

花棒克隆生长特性及其锈病重寄生菌研究

Studies on the Biological Characters and Control of Arceuthobium Sichuanense in San Jiangyuan;

三江源云杉矮槲寄生生物学特性及防治研究

Ampelomyces Quisqualis in the Zone of QinLing Mountains: A Combined Analysis of Biological Characteristics and rDNA-ITS Sequences

秦岭地区白粉寄生孢生物学特性及其rDNA-ITS分析

Studies on the Biology and Host Selection of Gastrolina Depressa Baly;

核桃扁叶甲生物学特性及寄主选择性研究

facultative parasites

【生】兼性寄生物, 兼性寄生菌

Biological Characteristics and Host Location of Tetrastichus Planipennisi (Hymennoptera: Eulophidae)

白蜡吉丁啮小蜂生物学特性及寄主定位研究

Influence of Source Parasitic Impedance on AIGaN/GaN HEMTs Microwave Noise Performance

源极寄生阻抗对AlGaN/GaN HEMT微波噪声特性的影响

Comparative Studies on the Biological Character of the Hepialus Introduced

引种冬虫夏草寄主昆虫的生物学特性比较研究

Influence on the Photosynthesis of Tamarix chinensis Parasited by Cistanche tubulosa

管花肉苁蓉的寄生对柽柳光合特性的影响

Analysis of the Parasitic Double-Channel Effect of SOI PLDMOS and a Novel Structure

高压SOI PLDMOS的寄生双沟道特性分析及其改进结构

Study on Physiological Reproductive Characteristic of Aprostocetus Prolixus and Its Genetic Diversity;

桑天牛卵寄生蜂生殖生理特性及其种群遗传多样性的研究

Study on the Parasitical Natural Enemies of Hypera Postica (Gyllenhal) and Biological Character of Tetrastichus Incertus;

苜蓿叶象甲寄生性天敌种类及苜蓿叶象啮小蜂生物学特性的研究