The foot rectification implement can lighten the function obstacle of thenar skeleton and muscle system, and be used to correct and cure various illness of foot, such as the inflammation, deformity and instability of ankle joint and astragalus, as well as flatfoot, valgus, horse ' s hoof foot and pes arcuatus etc. besides disabled person, the foot illness of the old people especially the old women have become one kind of frequently - occurring and common disease along with the continuous improvement of people ' s life quality and the increasing aging of population in our country
足底矯形器的出現正是康復醫學發展的碩果之一。足底矯形器能減輕足底骨骼肌肉
系統的功能障礙,用於矯治足部各種疾患,如踝關節和距骨下關節的炎癥、畸形、不穩定,以及扁平足、外翻足、馬
蹄足、弓形足等。隨著我國人民生活質量的不斷提高和人口的日益老齡化,除殘疾人外,老年人特別是老年婦女的足部疾患已成為一種多發病和常見病。
Stratum interolivare lemnisci
橄欖間
蹄系層
Nucleus lemnisci lateralis
外
蹄系核
Hard alloy die is made y taking high - quality hard alloy as its nips and fastening with steel die case. it is characterized by high hardness, good thermal conductivity, brasive coefficient and strong resistant to corrosion. it is suitable for drawn metal wire, bar and pipes. the types of dies includes rectangle, hecagon, octagon, diamond, trapezoid, basin and knob, u - shaped and half round types
硬質合金模具採用優質合金作模芯,並用鋼質模套緊固,具有硬度高,導熱性能好,磨擦
系數小,抗腐蝕性等特點,適用於拉制金屬線材,棒材,管材等,另外,模具的類型有矩型、六角型、八角型、菱型、梯型、凹型凸型、馬
蹄型、半圓型等各種異形模。
Dryopteridaceae, polypodiaceae and athyriaceae are the three dominant families in dabashan mountain, containing 113 species, which account for 45. 75 % of the total of the species in the mountain
鱗毛蕨科、水龍骨科和
蹄蓋蕨科為大巴山蕨類植物區
系中占優勢的3大科,共有113種,占總種數的45 . 75 % 。
At present there are two viewpoints about its phylogeny, 1 ) a system representative of ching ' s ( 1978 ), it is recognized as a family. 2 ) a system representative of kramer & kato ( 1990 ), it is recognized as a subfamily to dryopteridaceae
目前關于
蹄蓋蕨科的
系統位置主要有兩種觀點: 1 )以秦仁昌( 1978 )為代表的
系統,將該科作為獨立的科; 2 )以kramer & kato ( 1990 )為代表的
系統,將該科作為亞科歸入大鱗毛蕨科。
This paper is based on our comprehensive testing experience ( indoor and outdoor ) combined with testing result of the real construction work which took places in both our country and other countries in order to explain the sma, i propose practical solutions that addresses the following issues : ( a ) the ingredients of sma ' s feature, ( b ) requirement of the materials and their ratios. the paper proceeds as follows
瀝青瑪
蹄脂碎石路面是近年來國際與國內新出現的高等級路面,其優良的抗滑性能和抗車轍性能為世人矚目,本文根據國內外的實踐經驗,結合在工程實際中室內外試驗結果,
系統闡述了sma的發展狀況,並對其組成特點、材料要求及配合比提出了適合我國的國情的推薦方案。
Our products are widely used in brake manufacturing of motorcycles, automobiles, trains and planes as raw material with properties of steady braking, durability, excellent heat - sinking capacity, stable friction factor and low noisy
本產品是摩托車,汽車,火車,飛機等運動機械制動
蹄的主要原料,具有制動性能穩定,散熱性好,磨損率低,磨擦
系數穩定,躁聲低等特點。
The length of the trril - f region sequence of the athyriaceae is between 816 bp and 932 bp. the nucleotide sequences were aligned with about forty insertions or deletions
單葉雙蓋蔗不是與雙蓋蔗屬形成一個分支,而是與以上三屬構成一支,並且與假
蹄蓋藏屬的親緣關
系更近。
Ii. molecular phylogeny in this paper, nucleotide sequences of the chloroplast gene trnl - f region was investigated first in the ferns, the pcr primers were chosen. in the test, 34 species in athyriaceae and 3 outgroup taxa were determined trril - f region sequences
介蔗屬d盡口athyrium 、蛾眉蔗屬lunathyrium 、假
蹄蓋蔽屬athyriopsis 、單葉雙蓋蔗diplaziumsubsinuatum組成一支,在兩種
系統樹中均得到100 %的支持率。
Is unreliable. so, in this paper we follow < flora reipublicae popularis sinicae > ( tomus 3 ( 2 ) ) ( ching ' s concept for athyriaceae in 1978 was modified ), spore morphology and molecular of athyriaceae was investigated. at the bases of these studies combining the researching informations of predeceesors, the texonmic position of the genera and dividing about subfamily in athyriaceae were analyzed
所以,本文根據《中國植物志》 3 ( 2 )的
系統(秦仁昌, 1978的
系統並稍做改動) ,對
蹄蓋蕨科的植物進行了孢粉學和分子
系統學的研究,在此基礎上,結合前人的研究資料,對
蹄蓋蕨科各屬的
系統分類以及亞科的劃分進行了探討。
Next, the difference between two systems is the range of genera. for example, the view of kato and sano, deparia include five genera of ching ' s system : dryoathyrium, lunathyrium, athyriopsis, diplazium, dictyodroma
如根據kato和sano的觀點, deparia包括秦仁昌( 1978 )
系統中的五個屬:介蕨屬、蛾眉蕨屬、假
蹄蓋蕨屬、單葉雙蓋蕨屬、網蕨屬。
I. spore morphyology spore morphology of 43 species in athyriaceae from china was investigated under light microscope ( lm ) and scanning electron microscope ( sem ). the 43 species include 14 species in the genus dryoathyrium and lunathyrium ningshenense, 17 species, 3 varieties and 1 hybrid in the genus lunathyrium, 11 species and 1 variety in the genus athyriopsis
1 、孢粉學的研究本文採用光學顯微鏡和掃描電子顯微鏡對國產43種、 4變種和1雜種植物孢子進行了
系統的觀察和研究,其中包括14種介蕨屬和寧陜蛾眉蕨,蛾眉蕨屬17種、 3變種和1個雜種,假
蹄蓋蕨屬11種1變種。
Furthermore, the horseshoe shape vortex system occurred to the upstream of the jet exit and the layer structure of vortexes occurred to the wake of the reverse flow region downstream of the jet are also investigated
另外,觀測到射流噴口上流的馬
蹄渦
系以及射流逆流區下游尾跡區旋渦的層狀結構形式。
The complex vortex system structure and shock wave system structure inside this rotor is obtained. wall flow patterns on the blade surface and hub surface are found out. the complex vortex system structure, such as horseshoe vortex, passage vortex, corner vortex and trailing vortex, and the interaction with shock wave system are researched. especially, the character of the tip clearance flow inside the rotor passage is revealed, and the interaction between shock wave and tip clearance flow near blade tip and the evolution of tip clearance flow are considered
給出了葉片表面及輪轂面上的壁面流型,分析並揭示了轉子葉道內的馬
蹄渦、通道渦、角渦、尾渦等復雜渦
系及其與激波的相互干涉;特別是,分析並揭示了轉子葉道內頂隙射流的特點,得到了頂隙附近激波與泄漏流動的干涉形態及泄漏流動的發展,並著重給出了其與激波的干涉形態。
The brake shoes on this system are connected to a lever that is pulled by the parking brake cable to activate the brakes
在此
系統中,制動
蹄通過與一個由駐車制動線纜拉動的連桿相連來響應制動。
This paper points at that the resultant braking force point of drum brake is on the base circle and finds the relation between the structural parameters of shoe block and moment of force
該文闡明制動力的合力點在基本圓上,並找出蹄塊結構參數與制動力矩之間的關系。