具有...的特性

This high power thin film attenuator series exhibit excellent high frequency characteristics.

这种高功率薄膜衰减器系列具有卓越的高频特性。

For the creation of virtual objects and virtual environments, we will study the construct of an authoring system which includes environment definition and environment management, so that the properties of autonomy, interaction and presence can be properly defined and realized.

在建构方面将研究适当的描述系统以便描述虚拟环境及虚拟物件并使其具有自主、互动及实存之特性。

Based on the "Auxiliary Angle Method", this paper puts forward and solves the theoretical task for designing planar crank and slider mechanism with allowable transmission angle and most evident Quick-return Characteristics K max .

以"辅助角方法"为理论基础，提出并解决了按一并具有许用传动角和最显著急回特性Kmax之条件设计平面曲柄滑块机构的理论课题

It is mentioned that pile group can be comprised of piles with the property of various lengths, radii and stiffnesses.

基础中各桩可具有不同的桩长、桩半径和刚度等特性。

Near these peaks,the strengths of bilinear and biquadratic couplings havenegative temperature coefficients.

ii在这些共振峰附近，层间耦合强度具有负温度系数，且四次项耦合的温度特性远大于双线性耦合。

XynⅢ could hydrolyze birchwood xylan, oat spelt xylan, lichenin and barley β-glucan. The optimum temperature and pH were 50℃ and 4.6, respectively. It was stable in a broad pH range and below 50℃.

酶学特性研究表明，XynⅢ能够水解桦木木聚糖，燕麦木聚糖，地衣多糖和大麦β-葡聚糖，最适温度和最适pH值分别为50℃和4.6，具有较宽的pH稳定性，并且在50℃以下较稳定。

A thin film of PEN polymer with electrical bistable states at room temperature was discovered.

发现了在室温下具有电双稳特性的聚合物材料聚对萘二甲酸乙二酯。

Two single organic materials with electrical bistable states in normal temperature, PAN and PAR, are firstly found.

首先发现了两种在室温下具有电双稳态特性的单一有机材料PAN和PAR。

The quality of these accessions of the germplasm used as tropical green manure crops was evaluated. Five species Gynura crepidioides Benth., Artemisia carvifolia Buch.

说明被测菊科植物具有较好的绿肥用价值，可根据其生物学特性，作为野生绿肥源植物进行开发利用。

BACKGROUND: Properties of cancellous bone is significant for metabolic diseases, fracture and joint retrograde diseases.

摘 要：背景：松质骨力学特性在代谢性疾病、骨折、关节退行性变的内在发生规律中具有意义。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。