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gap by law easy to use, easy to grasp, apply to the relatively high crown boneless resistance, resistance to a small adjacent teeth, the roots for the integration of the root or the root bifurcation cases, such as low lower the removal of impacted wisdom teeth; split crown law Requirements, flexibility in operation, more suitable for medium and low impacted significantly ditch and development, the root fork or a higher resistance to a larger adjacent teeth, and other cases, the lower-third-molar extraction.

结论增隙法操作方便、易于掌握,比较适用于高位、冠部无骨阻力、邻牙阻力小、部为融合分叉很低等情况下下颌阻生智齿的拔除;劈冠法要求条件高、操作灵活,比较适用于中、低位阻生且发育沟明显、分叉较高或邻牙阻力较大等情况下下颌阻生智齿的拔除。

Result: The result was that of essential oil were different(0.59ml/100g, 0.97ml/100g and 0.49ml/100g,respectively),and the major composition of essential oil was Dill Apiol, and their relative contents were 87.40%, 84.70% and 79.30%,respectively.

结果:二年栽培新鲜、一年栽培新鲜和一年栽培干精油含量分别为0.97ml/100g、0.59ml/100g和0.49ml/100g,主要成分莳萝芹菜脑相对含量分别为84.70%、87.40%和79.30%。

Kinematics model of elastic rubber parts, first is the simplified three vertical springs 22, in which an alternative to rubber axial deformation, and the other two vertical springs alternative to radial deformation of rubber parts.

弹性运动学模型中首先是橡胶件简化成三两两垂直的弹簧,其中一替代橡胶件的轴向变形,另两垂直的弹簧替代橡胶件的径向变形。

And as I had taken an inconceivable deal of pains to fence and enclose this ground, so I was so uneasy to see it kept entire, lest the goats should break thro', that I never left off till with infinite labour I had stuck the outside of the hedge so full of small stakes, and so near to one another, that it was rather a pale than a hedge, and there was scarce room to put a hand thro' between them, which afterwards when those stakes grew, as they all did in the next rainy season, made the enclosure strong like a wall, indeed stronger than any wall.

我经过千辛万苦,用篱笆把这块地圈了起来,如今同样费心用力地来保持篱笆的完好无损,免得山羊穿过篱笆逃跑;所以我不辞辛苦,费尽力气,在篱笆外围插满了小木桩,一紧接着一,两之间插不进去一只手,与其说是篱笆,不如说栅栏。这些小木桩在后来的雨季里都长大了,栅栏变得像围墙一样坚固,甚至比任何围墙都坚固。

Among three auxins , IAA at low concentration was the best for growth of Type Ⅰ hairy root, while 1mg/l IBA was the most suitable for growth of Type Ⅱ hairy root.

在发状的继代培养基中添加外源生长激素(IAA、IBA、NAA),低浓度的IAA更适合于Ⅰ型发状的增殖培养,而在促进Ⅱ型发状的增殖和侧形成方面,1mg/lIBA的作用最强。

Result The results showed that tissue culture seedlings cultured with disinfection seeds and fresh fruit seeds had higher survival rates, which could reached above 75.0%. Taken Pingguoli and Xiangshuili for cions, Shanli without root for rootstock, the survival rate of graft seedlings had obvious difference. And Xiangshuili for cions had higher survival rates. Taken Xiangshuili for cions, Shanli and Xiangshuili for rootstock, the survival rate of graft seedlings with root had higher survival rates than that without root. Added hormone to the media could improve the survival rate of micro-grafting plants, in the medium of MS+BA 1.0 mg/L+IBA 0.3 mg/L, the survival rate reached 86.7%.

结果]种子消毒处理及鲜果取种组培苗的成活率均较高,达75.0%以上;以香水梨和苹果梨为接穗,无山梨为砧木时的嫁接苗成活率有显著差异,其中以香水梨为接穗的成活率较高;以香水梨为接穗,山梨和香水梨为砧木时,带的材料嫁接时的成活率都显著高于无嫁接苗的成活率;此外,添加植物生长调节物质可以有效提高嫁接成活率,在培养基MS+BA 1.0 mg/L+IBA 0.3 mg/L中嫁接苗的成活率最高,达86.7%。

The results show that soil-root complex still comply with Coulombs law; root-soil complex cohesion and the incremen in the unit soil content directly proportional relationship, and the root system anchoring role formula is established based on this; Different distribution methods in root has different impact on the shear strength of composite material.

结果表明,土复合体仍然符合库伦定律;土复合体粘聚力的增量与单位土体中系的含量成正比关系,在此基础上建立了系锚固作用公式;系不同的分布方式对土复合体的抗剪强度有不同影响。

The two columns were connected together by one or two crossbeams and the door was formed called "Wu Tou Gate" or "Gen Xing Gate"(wutou and genxing all symbolize justice and fairness).

古时,人们将上古时代演化而来的华表柱,移植到了坊门上,成为两高过门顶的大华表柱,中间连以一至两横梁及门扇,组合成一种新式的门,称为&乌头门&,以后亦称为&星门&。

I am using a Comet UH6V and will be changing to a different antenna soon, probably and planning on using a Ham Stick for 10, a Larsen NMO-50 for 6 and the Larsen 2/70 for 144/440 or maybe a Comet SB-15 and a HamStick and then one less duplexer.

我正用的是COMET的VH6V,不久就要换成其它天线,大概的计划是使用HAM STICK的型号10的天线,一LARSEN NMO-50用在6米段,LARSEN 2/70用在144/440这两段,或者是一COMET SB-15天线和一HAMSTICK天线,再加上一个双工器。

Segments produced clusters of somatic embryos from embryogenic calli or directly from root apical meristems , and that also can convert into bud directly in the different tissue culture conditions. Modified media B5 with 1.0 mg.L-1 2,4 - D and 3.0mg.L~1 6-BA is suit to induce calli, and 0.5 mg.L-1 NAA is fit for somatic embryos inducement from calli. 6-BA encreased direct somatic embryogenesis on root tip distinctly,but NAA is retard it. NAA also prolong the time of root-tip convert into bud directly.

在改良B_5(微量元素为原来的1/3)中加入1.0mg.L~(-1)2,4—D和3.0mg.L~(-1)6-BA对离体尖的愈伤组织诱导较为合适,0.5mg.L~(-1)NAA有利于从愈伤组织上产生体细胞胚;6-BA明显促进离体尖直接产生类原球茎,而NAA则有阻碍作用;同时NAA的存在也使离体尖直接成芽的时间延长。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。