元素

Firstly, the transformation regularness of the mercury and chromium species was described, and the influencing factor, the intrinsic physics and chemical properties of trace element itself, combustion conditions (include temperature and atmosphere) and the chlorine concentrations in the flue gas.

本文以痕量元素中毒性较大的汞和铬为研究对象，利用化学动力学的方法对燃煤过程中痕量元素的形态转化规律及其影响因素进行了分析研究。

The difference, or relative complement, between two sets is another set where each element is in one set but not the other.

两个集合的差补或相对补集是指某集合中的元素，只是这两个集合其中一个的元素。

The results show that the microstructures of these three kinds of coating are different from those of the matrix (20 steel). The wear resistance of the flame spray coating is 4. 9 times that of the matrix. This is caused by the existance of hard noncrystal microparticals. The wear resistance of the coating by flame spray welding is 6. 3 times that of the matrix. The reason is that the fine crystal grains can be formed and the solution strengthening, dispersion hardening can be induced by these alloy elements. The resistance of the laser remelt coating is 8. 8 times that of the matrix. This is due to the solution strengthening, dispersion hardening and the existence of very hard dendritic crystal, eutectic and martensite in the microstructure.

作者指出，喷涂层由于层内有一定数量高硬度的合金非晶质点存在，其耐磨性是钢基体的4.9倍；喷熔层内合金晶化产生的晶粒细小，合金元素能起固溶强化作用，也能生成化合物产生弥散硬化作用，故此耐磨性是钢基体的6.3倍；激光涂敷层除所含合金元素产生的固溶强化和弥散硬化作用外，表层组织为高硬度的枝晶+共晶和马氏体，故其耐磨性是钢基体的8.8倍。

A protein of the retina, especially the protein constituent of rhodopsin,that makes up one of the visual pigments.

视蛋白视蛋白，尤指由视黄醛蛋白组成的元素，它是组成视色素的元素之一

Ribose and deoxyribose (sugar components of RNA and DNA, respectively) have five carbon atoms.

糖是由C，H，O 3种元素元素组成，三者的比例一般为1：2：1，分子通式可以写成(CH2O)n。

The 'lounge' element of the concept can be witnessed in the comfort, quality, convenience, atmosphere and roominess of the all-new interior, while Toyota Verso's 'Dynamic' content is expressed through powerful external and interior design elements and strong driving dynamics.

在休息室'这一概念的元素都可以看到在舒适，品质，方便，气氛和所有宽敞，新内饰，而丰田Verso的'动态'的内容是对通过功能强大的外部和内部设计元素和强大的驾驶动力。

The content of K and Cu is high, the Ca is lower in sarcocarp, top peel, middle peel and bottom peel of rough pear.

粗皮果果皮上部、中部、下部、果肉和种子中K和Cu元素含量均较高，Ca元素含量较低。

For my calendar I've added the abbr attribute to provide screen readers the necessary info on the day names on top 'S','M','T' etc. But I wonder, abbr is meant to give an abbreviation, and in my case it is the opposite around, so I'm wondering if this done correctly.

如果你已经看过了我的代码，那么也一定看到了我所使用的表格元素，因为在日历中用的是列表数据，所以从语义学上来说应该用表格元素。

To do so, I need to remember the first element on the screen and the number of elements.

为此，我需要记住屏幕上的第一个元素和元素的数量。

If a task is waiting on that semaphore, then it is placed onto the RunQueue.

当第一个元素的计数器变为0时，处理过程就设定该元素中的信号量。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。