1) apical stop
根尖止点
1.
In vitro the effect of apical stop on the filling material extrusion during root canal treatment;
根尖止点阻止根充材料超充的效果研究
2.
Results:Apical stop integrity and different root canal preparation techniques have effect on apical sealing ability in straight root canals.
目的:研究离体牙根尖止点的完整性和3种不同根管预备方法对根尖封闭能力的影响。
2) Root tip
根尖
1.
Preparation of the observation slides of chromosome of Chimonanthus praecox root tip;
蜡梅根尖染色体观察制片方法
2.
Cytological observation of cell mitochysis in root tip of d 1 generation after exogenous DNA introduced into fluecured tobacco;
外源DNA导入烤烟后D_1代植株根尖细胞有丝分裂的细胞学观察
3.
A primary study on the fine structure of theadventitious root tip of Ipomoea batatas(L. ) Lam.;
甘薯(Ipomoea batatas(L.)lam)不定根根尖细微结构的初步研究
3) root tips
根尖
1.
Influence of light,agar and carbon sources to growth of in vitro cultured root tips of Fraxinus mandshurica;
光照、琼脂和碳源对离体培养中水曲柳根尖生长的影响
2.
Effects of aluminum stress on antioxidant enzyme activity in root tips of wheat genotypes differing in aluminum tolerance
铝胁迫对不同耐铝性小麦基因型根尖抗氧化酶活性的影响
3.
DNA was extracted from root tips of peanut by traditional CTAB method and SDS method,respectively.
采用传统的CTAB法和SDS法提取花生根尖细胞的DNA,SDS法提取效果优于CTAB法,但仍不能满足实验要求。
4) apex radicis dentis
牙根尖;根尖
5) foramen apicis dentis
根尖孔;牙根尖孔
6) cusp
[英][kʌsp] [美][kʌsp]
尖点
1.
Track synthesis of planar link mechanism that passing through two additional cusps;
附加通过两个尖点的平面连杆机构的轨迹综合
2.
But its a pity that all existed B_spline methods cannot reconstruct complicated surfaces with cusps and arrises.
B样条方法具有良好的局部可控性和易解决参数连续性等优良性质 ,但已有的B样条方法还不能重建有尖点和棱角的曲面 。
3.
The cusp catastrophe theory was described.
阐述了尖点突变理论,建立了地震信号尖点突变模型,并将其转化为尖点突变的标准形式。
补充资料：下止点
下止点：活塞顶离曲轴中心最小距离时的位置称为下止点。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条