Rio and BHP have warned their Chinese clients some annual contracts will expire on June 30 and would cease supply under the old terms.

Below: the old terms and the new ( via macrumors).

以下是苹果公司旧版和新版的规定（来自科技博客MacRumors）。

Ordinarily, one would replace such an abbreviation with the full terms;

一般来说，这样的缩写应当使用全称；

An Application of Full Terms of Judging Positive Triangle

一个判定正三角形充要条件的应用

How many full terms can a President serve?

总统的任期最多为几届？

Firstly the essential stereoscopic theories such as the formation of stereoscopic perception are introduced in detail, and several binocular projection models to calculate stereo pairs are given.

该文主要从以下几个方面对相关技术进行研究：首先对立体视觉原理深入研究，得出了用于左右影像对计算的双目投影数学模型，并论述了不同模型的优缺点。

An analysis of 30 cases of the tubal reconstructive surgery under binocular microscope

显微镜下输卵管重建术30例

Clinical Application and Experience of the Operating Double Binocular Microscope

双目显微镜，双筒显微镜双人双目手术显微镜（XST-4A）的应用

This is a20 power binocular microscope.

这是一架20倍的双目显微镜。

The diploid and tetraploid chromosomes could be observed by binocular microscope with proper squash method.

采用合理的压片方法，用双目显微镜可观察到二倍体和四倍体染色体。

This paper apply a new technology to present rivalry stimulates, which may bring some new ideas in the studies of the relationship between saccade and binocular rivalry.

本研究提供了一种新的双眼竞争呈现方式，为研究眼动与双眼竞争的关系提供了新的思路。

( ii). Alternative OKN and binocular rivalry are possibly controlled by same neural mechanism;

OKN反应的双眼交替与双眼竞争可能受同一神经机制的控制。

Binocular rivalry is a form of multistable perception that occurs when each of the two eyes is presented with visual stimuli that are different from each other and cannot be fused into a single coherent percept.

双眼竞争是一种多稳态的知觉形式，它发生的条件是当对两只眼睛呈现的物理刺激彼此不同，并且不能耦合成一个单一的视知觉。

Four sets of RDS were designed to specify the relationship between human stereoscopic noise tolerance and binocular disparity, magnitude and structure of figure and texture of image respectively.

设计了四套随机点立体图对，用以说明双眼视差、图形大小和结构、图像质地与人的体视抗干扰能力之间的关系。

The characters of the depth related VEP evoked by binocular disparity were identified after analysing and comparing the VEP superposition results.

通过立体视觉深度相关脑诱发电位提取及比较分析，对深度相关的特征视觉诱发电位发放进行了标定。

Design of Multi-channel EEG Collection System for Stereoscopic VEP and Study of the VEP Evoked by Binocular Disparity

多导体视诱发脑电采集系统设计及视差深度诱发电位研究

An Event-related Potential Study the on Information Processing of Binocular Disparity in Random-dot Stereogram

随机点立体图视差信息加工的事件相关电位研究

The limitation of tolerant delay time for binocular disparity fusion

双眼视差融合允许的延迟时限

In this study fragments of Chinese characters were used to investigate the effects of binocular disparity, color and occlusion in visual completion.

该研究采用汉字碎块，考察了双眼视差、颜色以及遮挡等线索在视觉完形中的作用。

Point out that omnidirectional view 3D display system is based on binocular disparity effect, and give out detailed analysis of the optical principle.

本文讨论分析了人眼三维视觉形成的原理，并在此基础上，详细分析了基于双眼视差效应的全景三维显示系统的光学原理。

The binocular vision algorithm realizes the surveying positioning for air targets by using binocular parallax theory.

双目视觉算法是通过双目视差原理，实现对空中目标的测量定位的。