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When he had made two snips, he saw the little red-cap shining, and then he made two snips more, and the little girl sprang out, crying, ah, how frightened I have been.

他又剪了两下，小姑娘便跳了出来，叫道：真把我吓坏了！

Her son, not yet two years old, had a snub nose, two slanted slits for eyes, and eyebrows so high

孩子不足两岁，塌鼻子，眼睛两条斜缝，眉毛高高在上，跟眼睛远隔得彼此要害相思病，活像报上讽刺画里的中国人的脸。

Her son, not yet two years old, had a snub nose, two slanted slits for eyes, and eyebrows so high up and removed from the eyes that the eyebrows and the eyes must have pined for each other-a living replica of the Chinese face in newspaper caricatures.

孩子不足两岁，塌鼻子，眼睛两条斜缝，眉毛高高在上，跟眼睛远隔得彼此要害相思病，活像报上讽刺画里的中国人的脸。

Deducing the associated Euler-Lagrange equations of the two models, it is analyzed the diffusion performance of the p-harmonic equations and proved the two models have unique solutions in the space of Sobolev.

利用变分原理，推导出两种变分模型所对应的Euler-Lagrange方程；利用图像的局部正交坐标系，分析其扩散能力。

In Chapter two, it is given of the three-dimensional boundary element and the boundary element space, Sobolev space for the contact boundary element problem with friction; it is proved of existence and uniqueness of the solution by variation inequality for the contact Boundary Element Method matrix equation under two kinds of condition that the contact zone is fixed and the contact zone is increasing along with the load; it is given of the expressionfor the error of the exact solution and the boundary element solution.

第2章，给出三维边界单元及边界元空间、有摩擦接触边界元问题的Sobolev空间，利用变分不等式证明了不变接触区和随载荷可变接触区两种情况下的接触边界元法矩阵方程解的存在唯一性，给出了准确解与边界元解的误差表达式，还证明了三维弹塑性摩擦接触问题凝缩矩阵解的存在唯一性，为三维弹塑性摩擦接触边界元法奠定数学基础。

The basic reason about the fact that rural teacher's question emerges, has probed into the reality social current situation of two yuan structure in urban and rural areas of our country in this text, Educating the resource distribution system to cause rural education funds serious shortage directly unreasonable and in urban and rural areasly under 2 yuan structure in urban and rural areas, Author think education funds countryside educate heavy obstacles most that face rural, Society that household register system under social structure of two yuan has caused between town and country too cuts apart, Make the identity of the rural teacher discriminated against, cause rural teacher's social status to be low, The income is unfair, the living benefits are unequal , various kinds of welfare treatment can not get the due rational.

关于农村教师问题产生的根本原因，本文从我国的城乡二元结构的现实社会现状进行了探讨，城乡的二元结构下的不合理的城乡教育资源配置制度直接导致农村教育经费严重短缺，作者认为，农村教育经费的严重不足是农村教育面临的最大障碍，还有二元社会结构下的户籍制度也造成了城乡之间的社会分割，使农村教师的身份受到歧视，致使农村教师社会地位低下，收入不公平，生活待遇不平等，各种福利待遇得不到应有的合理保障。

The SMMC-7721 hepatoma cell line of experimental groups and control groups were cultured with the addition of sodium selenite, potassium iodide or triiodothyronine (T3). The cell quantity was checked by the MTT assay , and the cell cycle was observed by flow cytometry and levels of AFP and ALB in the culture solution were determined by RIA.The SD rats were divided into positive control group, negative control group, T3 group and mixture group (the mixture of sodium selenite, KI and T3). After two weeks of the administration of sodium selenite、 KI and T3,Walker256 cells were transplanted into the abdominal cavity. The administration was kept on for another two weeks, then observed the morbility and mortality of the rats with ascites carcinoma. At the end, the ascites were for the cells counting and the cell cycles analysising.

方 法：在体外，应用细胞培养的方法，培养SMMC－7721肝癌细胞系，分为试验组和对照组，试验组加入不同浓度Se、I或T3干预，培养一段时间后，通过噻唑蓝试验、流式细胞仪，观察细胞数量及细胞周期的变化，测定细胞培养上清液中甲胎蛋白、白蛋白的水平，观察细胞分化情况；在体内，将试验用SD大鼠分成阴性对照组、阳性对照组、T3组和混合组（为Se、I和T3混合物），首先预防性用药2周，然后给试验组大鼠和阳性对照组大鼠腹腔注射Walker256细胞，制造腹水癌大鼠模型；继续用药2周，观察各组大鼠发病率及死亡率，测量不同时期大鼠血清FT3含量，通过流式细胞仪测量大鼠腹水细胞数及细胞周期变化。

At least two and up to five solar eclipses can occur each year on Earth, with between zero and two of them being total eclipses.

至少有两个和5个太阳能日食能每年发生在地球上，与零之间，其中2人被总相形见绌。

We used in the production of the solenoid valve has two links, two four, five etc.

我们在生产中常用的电磁阀有二位三通、二位四通、二位五通等。

Present two test suite generation algorithms respectively based on the model of network graph and based on the model of solution space tree, these two algorithms are all better than the existed methods in some sense.

Lei等分别提出的两两组合测试用例集的启发式生成方法，提出了基于网络图模型和基于解空间树模型的两种新的测试用例集生成算法，是对已有方法的有效改善和补充。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"