小体

The average angle between the nasopalatine duct and the anterior nasal floor is 114.80 , so in front of the nasopalatine duct, implants should be implanted parallel to the nasopalatine duct with an angle about 115 ?

1.2、尖牙根尖与前鼻底(前缘后方2-6mm区域)最小距离均值为：8.12mm，6.21mm，因此，当侧切牙根尖距前鼻底过近时，可在梨状孔侧下方斜向植入长度为4-6mm和4mm的种植体。

The Neopaleozoic reservoir in Tabamiao block is a typical lithological gas reservoir. The sand is thin and varies severely in lateral direction, and the velocity difference between sand and shale is little.

鄂尔多斯盆地伊陕斜坡北部塔巴庙工区上古生界储层是典型的岩性气藏，砂体薄，岩性横向变化快而大，地层砂，泥岩声波速度差异小，声波时差曲线对砂，泥岩的岩性反映不明显，储层预测难度大。

The advantages of Fluorphlogopite Mica are: good penetrativity of light and wave; long time operation at the temperature up to 1100°C; anticorruption of strong acid and alkali and nocuous gases; almost no loss in high frequency medium; 2000-time-smaller vacuum deflation at high temperature than inartificial mica while 1000-time-higher body resistance than inartificial mica.

氟晶云母优于其他云母的关键点在于：优秀的光、波透过率；可长期在高达1100℃的高温环境下工作；抗强酸、强碱及有害气体的腐蚀；在高频介质环境下基本没有损耗；高温真空放气量比天然云母小2000倍，体电阻率比天然云母高1000倍。氟晶云母是替代天然云母、聚四氟乙烯、石英玻璃等低性能材料的新型耐高温、高频、绝缘材料。

It was showed that liposome was safe formulation and was nonirritating. The biological stability was also tested by means of

对NGF脂质体的安全性进行了考察，家兔耳血管刺激性实验、滴眼刺激性实验及溶血实验结果表明该制剂的刺激性小；小鼠异常毒性实验

Abundances of compatible and weakly incompatible elements in melt vary greatly when P values chanse, so P values of these elementscan not be replaced by D0 in the melting model. However, abundances of moderately and highly incompatible elements only show small variation when P values are different. It is thoughtthat P values of moderately and highly incompatible elements are equal to D0 values in the nonmodal partial melting model.

当P值不同时，相容元素和弱不相容元素在熔体中的浓度出现大的变化，因此，在模型中这些元素的P值不能用D0代替；然而，P值的变化仅造成强不相容及中等不相容元素的浓度小的变化，可以认为强不相容与中等不相容元素的P值约等于D0。

Oxygen was found to depress their fcc-sctransition temperature Tc from the normal value of 260K,as indicated by theminimum in the temperature-dependent permittivity ε′,and also enlarge the drop in ε′at the transition.The magnitudes of the downward shift in Tc and the drop in ε′were roughly proportional to the O2 occupance at octahedral lattice sites,as estimatedfrom the resonance heights distribution.

发现氧的存在降低了以介电常数ε'温度谱极小值为标志的有序无序相变温Tc(正常相变温度为260K)，并且增大了ε'在相变前后的变化幅度，Tc的下降值和ε'的变化量Δε'近似比例于八面体位置氧的占据率，氧的占据率可以从核磁共振峰高的分布获得。

The result indicated that octadecyl isocyanate was successfully introduced onto the surface of the MWNTs,and the dispersion of nanomaterials was thus improved.

结果表明，在MWNTs表面成功地接枝上含有十八个碳原子的小分子，有效提高了碳纳米管在溶液和基体聚合物中的分散性，这种烷基化处理相对简单、廉价。

Worms of the class Oligochaeta, including the earthworms and a few small freshwater forms.

寡毛纲动物任一寡毛纲环节软体虫，包括蚯蚓和一些小的淡水生物种类

Results All of the 8 cases were abnormal in ultrasonography. There were more than 2 parts of anomalies in 7 cases (7/8), heart anomalies in 5 cases (5/8), holoprosencephaly in 2 cases (2/8), single umbilical artery in 2 cases (2/8), Dandy-walker syndrome in 1 case (1/8), and other anomalies such as cleft lip and cleft palate, diaphragmatic hernia, omphalocele, esophageal atresia, malformation of radius, club hand, club foot. Four cases were polyhydrmnios and 3 cases were IUGR.

结果 8例18三体综合征胎儿声像图均表现为胎儿结构异常，7例(7/8)超声表现为两个部位以上畸形，5例(5/8)合并心脏畸形，2例(2/8)为全前脑，2例(2/8)为单脐动脉，1例(1/8)为Dandy-walker综合征，其他畸形还有唇腭裂、膈疝、脐膨出、食道闭锁、桡骨发育不良、手畸形、马蹄内翻足、小下颌。4例(4/8)合并羊水过多，3例(3/8)宫内发育迟缓。

Any of various minute, chiefly freshwater crustaceans of the subclass Ostracoda, having a bivalve carapace.

介形亚纲动物属介形亚纲的任一种体小的、主要生活于淡水中的甲壳纲动物，长有一对硬壳

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。