本课题对三棱的两种常用饮片——三棱片和醋三棱进行了炮制工艺、质量标准及药效学的研究。
This research mainly concerns with the processing procedures, quantitative standard and stability of Dryopteris Crassirhizoma.
虽然目前已经从黑三棱的干燥块茎提取物中分离得到十几种化合物，但这些化合物的总含量较低干重r。
Dozens of components had been isolated from R. Spa. but the total yield was in trace dry weight r.
克雷文斯山峰区保留着独一无二的红色沙丘地、三棱石平原、半固定水坑和澳洲胶树林。
The Cravens Peak protects unique red sandy dune fields gibber plains semi-permanent waterholes and Coolabah woodlands.
克雷文斯山峰区保留着独一无二的红色沙丘地、三棱石平原、半固定水坑和澳洲胶树林。
The Cravens Peak protects unique red sandy dune fields, gibber plains, semi-permanent waterholes and Coolabah woodlands.
介绍一种利用分光计及自制盛液“三棱杯” ，采用最小偏向角法测量液体折射率的方法，并对该法进行了分析和讨。
The method to measure the refraction rate of liquids by using the least deflection angle is introduced and analyzed in this paper.
方法采用三棱钉张力带固定尺骨、钢板固定桡骨治疗30例尺桡骨骨折，尺桡骨钛合金钢板内固定治疗25例，观察两组病例的手术时间、尺骨骨膜剥离长度和骨折愈合时间。
Methods 30 patients were treated with ulna by triangular nail and tension band and radius by plate fixation. 25 patients were treated with both ulna and radius by titanium plate fixation.
结论三棱钉张力带内固定在尺桡骨骨折的治疗中具有价格低廉、疗效满意的优点。
Conclusions Treating the diaphyseal fractures of radius and ulna by triangular nail and tension band is proved to be a good method with less expenses.
目的观察三棱钉张力带在尺桡骨骨干骨折中的治疗效果。
Objective To investigate the efficacy of treating diaphyseal fracture of the radius and ulna by triangular nail and tension band.
介绍带台阶并在圆柱体上有三棱面的粉末冶金村套的材料配方、压制方法和模具结构。
Material compoSition, compacting method and die structure of P/M bush with step and prismatic surface on cylinder were outlined.
方法三棱滑切固定矫治器的结构，以三棱形弓丝和具有三角槽沟的托槽为主体，由它控制矫治牙在各个方向的移动而发挥矫治作用。
Methods the structure of deltoid arch wire fixed appliance is consist of deltoid arch wire and bracket with deltoid colpus. It is used to control the tooth's moving.
地下根茎为芦苇现存碳储量的主要场所，而地上部分是海三棱藨草碳储量的主要场所。
The underground rhizome of P. australis and the aboveground part of S. mariqueter were the main sites of existing carbon storage.
目的：分析细叶黑三棱挥发油的化学成分。
Objective:To analyze the chemical compositions of volatile oil from Sparganium Stenophyllum.
长秆苔草和紧穗三棱草各龄级分株均进行有性生殖，并保持一定量的生殖分配大小，是适应生境的生殖策略权衡的结果。
Furthermore, the more or less of the reproductive allocation was certain and that is the result of reproductive trade-off and the adaptation to their habitats.
方法：采用薄层色谱法定性鉴别了丹参、三棱、川芎，用高效液相色谱法测定绿原酸的含量。
Method: Radix Salviae Myltiorrhizae, Rhizoma Chuan Xiong and Rhizoma Sparganii were identified by TLC, and the Content of Chlorogenic acid were determined by HPLC.
近年来国内外中药三棱化学成分与药理作用研究进展的概述。
This article presented an overview about study on chemical composition and pharmacological action of Common Burreed Rhizome in recent years.
探讨几种药剂防除直播稻田水三棱草的效果。
The research aimed to study the effects of several herbicides to Juncellus serotinus.
荆三棱在不同水深区域的生长高度与密度表明荆三棱对水深的耐受性不强，更适合于在浅水域生长。
Height and density of Scirpus yagara Ohw in different water depth showed that the water depth endurance of Scirpus yagara Ohw was not strong, and it growed and germinated better in shallow water.
与邻区地层对比的结果，石碌群的时代属石炭纪，三棱山组的时代应属二迭纪。
As a result of correlation with the strata of the neighbouring area, TheShilu Group is known as the deposit of Carboniferous, and the SanlingshanFormation should be formed in Permian.
最后用三棱柱、六面体的混合单元的棱边有限元法求解了一个三维涡流场的算例。
At last, the mixed elements of prism and hexahedron are used to compute a three dimensional eddy-current problem.
我司主要生产M1.4-M6系列机螺钉、 自攻螺钉及三棱自攻锁紧螺钉，产品执行JIS标准、GB标准、ANSI标准、DIN标准，原材料选用优质的碳素钢、铜及不锈钢等。
The company is a manufacturer specialized in producing M1.4-M6 screws, tapping screws and three-edge thread forming screws according with the standard of JIS, GB, ANSI and DIN.
结果表明：三棱组的全血粘度、血细胞压积以及血沉速率与空白对照组相比均有明显减小（P＜0．01）。
The result showed that the whole blood viscosity, hematocrit and erythrocyte sedimentation rate of the Rhizoma sparganii group were obviously lower than those of the blank control group (P<0.01).
仓鼠有一对不竭生长的门牙，三对臼齿，齿型为：1 0 0 3，成交错摆列的三棱体。
Hamster has a pair of continuously growing incisors, three molar, tooth type : 1003, into a staggered triangular body.
本实用新型提供一种由铅笔芯和铅笔体组成的三棱 铅笔，其特征是：在铅笔芯外围设置一三棱柱形铅笔体。
The utility model provides a trigonal pencil which consists of a pencil core and a pencil body, and is characterized in that the trigonal pencil body is arranged on the periphery of the pencil core.
海三棱藨草的密度和单位面积结实枝条数显著大于互花米草。
However, the density and number of flowering tillers per square meter for Spartina alterniflora were significantly lower than those of Scirpus mariqueter.
所述的多棱针为三棱针。
所述的多棱针为三棱针。
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