The social reason exists in their cross boundary maladjustment, role conflict and the absence of custody, society network and social support.

留守儿童的越界适应不良，角色冲突，以及社会支持网络的缺失是造成留守儿童心理问题的主要原因。

Next, in the interior of the patches, surface fitting points and cross boundary derivatives are estimated from the reference curves by constructing virtual iso-parametric curves.

其次，在曲面片内部，曲面拟合点和边界方向导数可以从参考曲线中通过构建虚拟等参线的方法得到。

We used JDBC to cross that boundary and connect to and invoke stored procedures in either Sybase or DB2.

我们使用 JDBC 来跨越该边界并连接、调用 Sybase 或 DB2 中的存储过程。

Cross this invisible boundary with good friends and intimate mates only.

只有好朋友和亲密的人才可以跨越这个隐形的界限。

There is a huge impedance mismatch as you cross an organizational boundary, particularly the boundary between the business and IT organizations.

当你跨组织边界的时候就会遇到很大的阻力，特别是在业务和IT组织之间。

What if you did something radical like delete your defect backlog, with the understanding that going forward not a single defect could cross an iteration boundary?

如果您做了一些极端的操作，比如删除缺陷日志，而且理解并不是单个缺陷可以通过迭代的界限？

You set a boundary they cannot cross; never again will they cover the earth.

你定了界限，使水不能过去，不再转回遮盖地面。

Cambodia, Thailand, and Vietnam want a comprehensive assessment of cross-boundary environmental effects.

柬埔寨、泰国和越南要求对边界沿线的环境影响作出全面评估。

Semantics for cross-boundary services, service discovery and visibility into services.

跨域服务、服务发现和服务可见性的语义。

The proposed method is applicable for the thin-walled member of any cross section with any boundary condition.

本方法适用于任意横截面形状和任意边界条件的薄壁杆件。

The paper evaluates the limitations that semielliptical surface crack in a shaft is simplified to a unilateral crack in a finite boundary plane and a cross straight line crack in a semi infinite body.

评价了将轴表面半椭圆裂纹简化为有限边界平板的单边裂纹问题和半无限体表面穿透直线裂纹问题来处理的局限性。

We describe an exact quadrupole field with square cross-section in which the boundary potential varies linearly with position.

本文讨论了关于边界电位作线性变化的正方形结构静电四极场；

Constructing triangle surface which interpolates the boundary curve and cross-boundary slopes on a triangle is the basic problem in computer aided geometric design, computer graphics and so on.

在三角形域上构造对边界曲线和跨界导数插值的三角曲面是计算机辅助几何设计和计算机图形学等领域中的基本问题。

You must be careful not to cross the boundary.

你可要小心不要越界哦。

All of the above shows that international legal control on cross-boundary spread of commutable diseases is very important, particular and urgent.

而这些都表明了对于传染病跨界传播的国际法律控制的重要性、紧急性和特殊性。

The separation flow is three dimensional in hydraulic machine. The pressure gradient in cross direction produces secondary flow in boundary layer.

水力机械的分离为三维流动，三维流动的侧向压力梯度产生边界层的二次流动。

Ferries cross paths in the Bosporus, the water body that represents the boundary between the European and Asian sides of Istanbul.

伊斯坦布尔的水路图片。渡船横过路径在博斯普鲁斯海峡，水体表示出欧洲和亚洲侧之间的分界线的伊斯坦布尔。

The edge of all-directional M-mode echocardiography images is the combination of the cross points of the sample line and the boundary between the blood and the heart by the time.

全方向M型心动图的边界是采样线血液与腔室壁组织结构形成的分界线与采样线交点位置变化的按时间展开。

The velocity amplitude distributions of the oscillatory flow outside the boundary layer are measured at seven cross-sections along the horizontal, the vertical, and the bent sections respectively.

对于水平直管段上底面及下底面各三个截面，测量了边界层内振荡流速的振幅分布及相位分布。

If you are afraid of being ridiculed or are frightened to cross the boundary of your dull life, you can never achieve your dreams.

假如你害怕被嘲笑或是不敢打破乏味的生活，那就永远不能实现自己的梦想。

The mathematic model and boundary conditions for a finned cross-flow heat exchanger were described.

给出了无量纲换热能量方程组及边界条件和初始条件。

Figure 5. The Philippines orogen (black outline with cross-hatching) surrounds the Philippine Sea (PS) - Sunda (SU) convergent plate boundary (heavy colored lines).

图5。菲律宾造山带（孵化的黑色边框与交叉）环绕菲律宾海（注） -巽他（苏）会聚板块边界（重色线）。

The most important issue for the problem of uniform cross-section bar torsion is the calculation of shear stress on the boundary of cross-section, which is very difficult.

对等截面直杆扭转问题，横截面边界上的剪应力计算是件困难的事，也是很重要的研究课题。

An analytic expression for the radar cross-section of an impedance cylinder coated with composite and anisotropic. chiral material is obtained by application of boundary conditions.

然后根据边界条件得出计算所讨论的阻抗圆柱体的雷达散射截面的解析表达式。

The resulting gridlines in burner region are nearly parallel to the diagonals of the horizontal cross-section of the furnace, while the ones on upper furnace are parallel to the boundary.

在燃烧器区域的网格线接近炉膛水平截面对角线方向，而在炉膛上部则平行于边界。

This paper think that knowledge always keeps flowing and it may cross the boundary of an enterprise.

本文认为知识是流动的，而且它会超越组织边界，使企业与客户之间形成知识互动的合作伙伴关系。

Significant experience of working in an International role dealing with cross International Boundary issues.

有在跨国公司处理国际性业务的经验。