元素

Each element in the xkb_symbols data, except the first one, is the association of keysyms to the keycode for unshift and shift versions, respectively.

xkb_symbols 列表中，除了第一个元素外，每个元素都表示了未切换和切换状态下不同键位代码代表的键盘字符的关联。

In this paper, the progresses acquired in the studies of natural analogy are summarized, including a comparison of structural properties, radiation damage and chemical composition between uraninite and UO2, combination and paragenesis of alteration products of uraninite, chemical composition of uraninite and its secondary phases, mobility of analogy elements in the process of uraninite alteration. In addition, the problems in next studies are pointed out, e. g., characterization of micro-structure of secondary uranium minerals, high-resolution analyses of trance elements distributed in original and secondary uranium minerals using laser microprobe analyzer, composition of underground water, simulation experiments.

系统地总结了天然类比研究的现状，包括沥青铀矿与UO2的可比性、沥青铀矿风化产物的共生组合和共生次序、沥青铀矿及其风化产物的化学成分特征、沥青铀矿风化过程中类比元素的迁移性等；并初步指出了进一步研究的方向，如铀酰矿物的微结构研究、类比元素在沥青铀矿和铀酰矿物中分布的激光探针研究、地下水成分分析、模拟实验等。

The special geometric restrictions like parallelism andperpendicularity implicated in vanishing elements are deeply studied. In single-view case,the theory is presented to interpret relationship between two planar lines by applying 3Dinvariants of vanishing points. In two-view case, the method on extraction vanishing pointof an arbitrary spatial line is described, and moreover, the theory is presented to interpretrelationship between two elements in 3D space, such as two lines, two planes, line andplane, and so on.

4详细论述了消失元素(消失点、消失直线、消失平面等)所体现的垂直、平行等特殊几何约束关系；对单视图，提出了一种利用消失点列的3D不变量解释平面直线关系的方法；对双视图，提出了利用自共轭三角形和对极几何约束，提取任意直线的消失点的算法，并在此基础了提出了一种利用消失元素的3D不变量解释直线间、直线与平面间、平面间等多种空间几何关系的方法。

We specified that ten elements should be written, but there are no such elements vec is empty.

我们指定要写入10个元素，但这些元素却不存在—— vec是空的。

Now you're back in Flash, and your 3D image will replace your vector line art or text that you started with on the stage, and both the original art work and the new 3D movie clip will be added to your library.

现在你就返回到Flash里了，3D图象就替换了你事先选择的矢量元素哦！原先的矢量元素和之后新的3D MC都加到了你的库中了哦！

Compared the vertical parallax of models reconstructed by using the elements of exterior orientation obtained by GPS-supported bundle block adjustment with that determined by position and orientation system, the vertical parallaxes of models are analyzed.

通过比较利用GPS辅助光束法区域网平差获得的像片外方位元素和POS提供的像片外方位元素重建立体模型所产生的模型上下视差，分析了POS系统误差对模型上下视差的影响。

The experiments have shown that the vertical parallaxes of stereo models computed with POS elements exterior orientation are intolerable. Therefore, how to eliminate vertical parallax very important for the direct georeferencing and cartography of reconstructing stereo models.

结果表明，直接利用POS提供的像片外方位元素进行安置元素测图会出现作业员难以忍受的模型上下视差，不能满足地形测图的规范要求。

The power generator is designed in the form of cantilever beam and excited at first resonance mode to generator maximum vibration amplitude.

首先利用有限元素法分析微发电机结构之第一共振模态，本论文还利用实验量测发电元件的模态并与有限元素分析结果比对。

TC4 alloy is a kind of alpha-beta titanium alloy with middle strength developed since the 1950s. It is consisted of 6% alpha element aluminium and 4% beta element virginium.

TC4钛合金是上世纪五十年代发展起来的一种中等强度α-β两相型钛合金，它含有6％α稳定元素铝和4％β稳定元素钒。

Therefore, O Sariputra, in voidness there is no bodily-form, no feeling, no mental imaging, no consciousness; no eye, ear, nose, tongue, body, or mind; no sense objects of bodily-form, sound, smell, taste, or touchable states; no visual element, and so forth, until one comes to no mind-cognition element.

因此，澳舍利弗，在voidness身体没有任何形式，没有感觉，也没有心理影像，没有意识，没有眼睛，耳朵，鼻子，舌头，身体或精神；没有意义的物体身体形式，声音，气味，品味，或可触的国家，没有视觉元素，依此类推，直至人来不介意认知元素。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。