线状

In leptotene the chromosomes,already replicated, start to codense and appear as fine threads, althouge sister chromatids are not yet distinct.

在细线期，染色体已复制，开始浓缩，呈现出明显的丝状，尽管姐妹染色单体还未分开。

Each size structural distortions position, quality, scale, distributing and combined rule, such as drape, fault, joint, structural foliation and lineation, are found out through the base methods of the geometry, kinematics and dynamics.

以几何学、运动学和动力学全面构造解析为基本方法，查明各种规模构造变形形迹(褶皱、断裂、解理、面理、和线理等)的产状、性质、规模、分布和组合规律。

According to the research of the paper, the "migmatite" of the Sizishan Formation, Xingdong Group distributed in northern Xiao Hinggan Mountains should be a suit of gneissic quartz monzonitegranite intrusions. Their whole rockmineral Rb-Sr isochronic dating is (482±19) Ma, indicating that an Caledonian magmatic events existed in the giant granitic belt of the Xiao Hinggan Mountains.

研究表明，分布于小兴安岭北部金林林场的兴东群四子山组"混合岩"为一套片麻状石英二长岩-花岗岩侵入体，岩石全岩-矿物Rb-Sr等时线年龄为(482±19) Ma，这表明小兴安岭巨型花岗岩带中存在早古生代岩浆事件。

Methods To analyse the uses of monofilament polypropylene synthetic nonabsorbable cogs thread in plastic and aesthetic surgery in recent two years.

对近两年的单丝聚丙烯合成非吸收齿状线在美容整形中的应用进行总结与分析。

Methods To research and analysis the 28 cases by monofilament polypropylene synthetic nonabsorbable cogs thread without eola incision in recent 2 years.

对近两年28例的单丝聚丙烯合成非吸收齿状线进行无乳晕切口的乳房松垂矫治固定术中的应用进行总结与分析。

METHODS: Measurement of palatal raphe area first three-dimensional reconstruction of images at up to nasion plane centerline, whichever was determined as a reference surface plane, selection one point on incisor cervix in this line, to measurement of the available palatal bone height; sagittal views were selected at 6 mm dorsally from the incisive canal. The available bone height was defined as the distance from the palatal baseline (lower cortical border of the palate) to the nasal cavity (upper cortical border of the nasal cavity).

先在三维重建图像上以鼻根为准确定面中线平面为参考平面，在此线上选择1个位于中切牙牙颈部的点，在其矢状位图像上，选取位于口腔内侧骨皮质上距切牙孔后缘6 mm处为标测点，通过此点向硬腭做垂线确定腭骨厚度，测量范围自口腔内腭部骨皮质外侧边缘至鼻腔侧骨皮质外侧边缘。

We researched the pre-processing algorithm of mapping signal: A comb filter was designed according to the property of the electromagnetic environment in operation room and the spectrum of EPM signal The Zero-Phase property has been achieved by using bi-direction IIR filter during off-line data processing.

研究了心外膜标测信号预处理算法：针对在手术室环境下电磁干扰强的特点和除极信号频谱分析的结果，设计了梳状数字滤波器，利用数据离线分析的特点进行双向IIR滤波，在减少计算量的同时实现了零相位特性。

Results:X-ray Barium Enema findings of AMC:No filled appendical image;widening the interval up to 2cm～3cm and forming 40～55 angles between the end of ileum and the cecum;there were half-moon impressions on the cecal paries medialis and/or the paries lateral of the end of the ileum;CT findings of AMC There were...

结果 ：AMC钡肠X线征象：阑尾不显影；盲肠与回肠末端间距增宽达 2cm～ 3cm ，并形成 4 0～ 5 5度夹角；盲肠内侧壁或/和回肠外侧壁半弧形压迹，形态固定；AMC的CT征象；右髂窝区"多个"囊性病灶，呈圆形和索条状；囊壁光滑；病灶周围结构清晰。

The most important influencing factors of sphincter preserving operation in lower rectal cancer is the distance of tumor lower margin from anal edge or the pectinate line.

肿瘤下缘距齿状线或肛缘的距离是低位直肠癌手术保肛最主要的影响因素，肿瘤周径、肿瘤病理分期、肿瘤主体位置、肿瘤大体分型、肿瘤分化程度及患者的性别及BMI等均可对低位直肠癌手术保肛产生影响。

Results:The mammographic features of 13 cases included:small tumours with smooth and sharp border in 4 cases,mean size 3.75cm×2.9cm;large tumours with phyllode border in 4 cases,mean size 8.25cm×7.12cm;Small tumours with rough border in 2 cases,mean size 2.25×2.25cm;tumour not found but with homoge...

结果 ：13例X线征象：①肿物较小、边缘光滑锐利 4例，大小约 3 。75cm× 2 。9cm ；②肿物较大、边缘呈分叶状 4例，大小约 8.2 5cm× 7.12cm ；③肿物较小、边缘粗糙 2例，大小约 2 。2 5cm× 2 。2 5cm ；④腺体密度均匀未见肿物 1例；⑤腺体结构不良 2例。

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％。