chen mingzheng (first from the left), party secretary of north china bureau, saw the workers off, who would leave siwu for yemen.

improvement on measuring for sulfurated hydrogen in gas

气体中硫化氢测定的改进

determination of sulfurated hydrogen in waste gases of pollution resources by simplified methylene blue spectrophotometric method

亚甲基蓝分光光度法测定污染源废气中的硫化氢

analysis of water used in boiler and cooling system--determination of sulfurated hydrogen--spectrophotometry

锅炉用水和冷却水分析方法硫化氢的测定分光光度法

nina, also befriended by a sassy kleptomaniac called toni who takes her on a thieving spree, is no one's daughter.

尼娜并不是她的女儿，而是受到有盗窃癖的无赖托尼的照料帮助，并且和他进行了疯狂的盗窃活动。

one student who had lost an eye after being hit by a plastic bullet was not given medical attention.

一名学生被塑料枪弹击中，失去了一只眼睛，却没有得到医疗护理。

prime minister david cameron announced this week that u. k. police will now carry plastic-bullet guns, and are cleared to use water cannons.

本周，英国首相大卫·卡梅伦宣布，英国警察将使用塑胶子弹和高压水炮镇压暴乱。

he is buried in the place, as might have been expected.

正如可能预料到的，他就埋在这个地方。（关系代词用法同上。）

as might have been expected, he won first prize.

正如所料，他获得了一等奖。

as might have been expected, the two girls were spoiled.

如所预料的，这两个女孩被宠坏了。

chaucer is buried in "poet's corner" , as might have been expected.

正如人们已经预料的，乔叟被葬在“诗人角”。

as might have been expected, it was not long before john tried to break all his promises.

果然不出人们所料，隔不多久，约翰就想撕毁他的全部字据。

but, as might have been expected from such an origin , no two people have agreed in the length of their standard.

但是因为来源如此，没有两个民族的标准长度是一致的，这是可想而知的。

nor has the impact of the common market's impact on trade is has not been obviously as great as might have been expected.

共同市场对贸易的影响也没有人们预料的那样明显。

shows how to join two sources based on more than one matching key.

示范如何依据多个相符索引键来联结两个来源。

the first attempt at creating a dictionary from a list fails because there are no matching key-data value pairs.

第一次从list创建dictionary的尝试失败了，这是因为没有匹配的键-数据值对。

before walking through doors, you need to collect the matching key somewhere on the field.

穿过门之前，你要在地图上某处找到对应的钥匙。

finally, the object location was obtained according to the sub-regions with more matching key points.

最后，利用匹配关键点数目多的区域得到目标的位置。

and scale invariant feature transform(sift) was employed to exclude those sub-regions with smaller matching key points.

然后利用尺度不变特征变换（SIFT）剔除那些匹配的关键点数目少的子区域。

shows how to combine strings in two lists into a single string by using a matching key.

演示如何使用匹配键将两个列表中的字符串组合为单个字符串。

contains returns true if the collection contains an element with a key exactly matching key.

如果集合包含的元素具有与Key完全匹配的键，则Contains返回True。