It's difficult for your brother to take the heavy box to his room.

A dialog box is another room; have a good reason to go there.

对话框是另一个房间，去之前要有个好理由。

I am carrying a box into the room.

我正在把一个箱子搬进房间。

He helped to carry the box into the room.

他帮助把箱子搬到房间里去了。

I would like you to help me carry the box into the room.

你想让你帮我把这个箱子搬进房间里去。

Black Box of Navy Ship is intelligent equipment that is used for record of important information of navigate state.

船舶黑匣子是一种专门用于记录和保存船舶航行过程中重要信息的智能化设备，它不仅可为船舶海上事故调查提供客观数据，还可以使船舶在航行中及时发现隐患，防止事故于未然。

Experiment of Fluid-structure Interaction Vibration of Bottom Panel of Box-shaped Ship Model

箱型船模底部板架流固耦合振动试验研究

Placeyour old ( core) motherboard in this box and ship it back to us.

请将您的旧的（核心）主板在此框和船舶给我们。

A study on the dynamic behavior of a printed circuit board in electronic box for ship application

基于动态特性的印制板结构改进

In structural design, the main thing is that the design of multi-axle box, power box and slip are common platform components, design parameters can be selected.

在结构设计中，主要的是对多轴箱的设计，动力箱和滑台的属于通用部件，可根据设计的参数进行选取。

First, the algorithm constitutes layered bounding box tree according to some rules, when making collision detection, the detection results of last time, will produce speedup effect.

该算法首先按照一定的规则建立起树形分层包围盒，在碰撞检测的时候，可利用上次的检测结果，起到了加速的作用。

To accomplish the collision of the detection and response between clothing model and human body, the system must rebuild bounding box tree for each frame.

为了实现服装模型和人体模型的碰撞检测及响应，系统在每帧动画中都要在人体模型上重构包围盒树。

It uses the same time down criterion to traversal these bounding box tree, and it is good for parallel operation.

在对两颗包围盒树进行遍历时，采用同时下降准则，有利于实现对子树遍历的并行操作。

Firstly, building the oriented bounding box tree.

首先，构建方向包围盒树。

Analysis of Finite Differential Method for Deflection of Box-like Structure with Reinforced Plates

加筋箱形结构弯曲变形的有限差分法分析

Optimization of welding sequences of box-like structure based on a genetic algorithm method

基于遗传算法的箱型结构焊接顺序优化

With the launching on the spectrum of wavelet, the harmonic wavelet is structured, which has strict box-like spectrum and simple function expression.

从小波的频谱出发，构造出了具有严格盒形谱特性及简单的解析表达式的谐波小波。

Harmonic Wavelet is newly proposed and becomes a new signal-processing tool. Harmonic Wavelet has strict box-like spectrum and simple function expression.

其中，谐波小波是近年来发展起来的一种新的信号处理工具，它是一种具有盒形频谱特性并且解析表达式简单的小波。

This test method is not intended for use in testing corrugated boxboard, liner board, or hardboards that tend to cut the thin rubber diaphragm.

这个试验方法不用于试验割成薄的橡胶横隔膜的瓦楞盒纸板，垫板或硬纸板。

The implication in both cases is that being a brainbox is a disqualification for running some of the largest and most technically complex companies.

这两个例子告诉我们，绝顶聪明的人并不适合管理一些规模极为庞大、技术极其复杂的公司。

Strength checking calculation of partial penetrated butt weld in the box component

箱形钢构件半熔透对接焊缝的强度验算