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

1、

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。

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2、

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。

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3、

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。

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4、

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。

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5、

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。

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6、

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。

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7、

the application results show that this matching key technology can meet the demands of production.

应用结果表明，该配套关键技术可以满足生产的需要。

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8、

diagnosis and surgical treatment of retrosternal goiter

胸骨后甲状腺病变的诊断与外科治疗

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9、

note that int y(2. 3) is allowed in c++0x; no type narrowing is assumed, and y equals 2 while int y{2. 3} is plain error.

注意，在C++0x中允许inty（2.3）；由于不允许类型窄化，y等于2，而inty{2.3}是错的。

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10、

establishment and management of lawny

草坪的建植与管理技术

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11、

identification of pathogens of lawny diseases and control in hohhot

呼和浩特市草坪草病害病原鉴定及其防治

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12、

advances in germplasm resources collection and breeding of lawny variety buchloe dactyloides

坪用野牛草种质资源搜集及品种选育研究进展

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13、

the analytic hierarchy process of optimum lawny grass on the constructing cadmium-polluted land

镉污染地改造中优选草坪草的层次分析法

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14、

adaptability of introduced cool-season lawny grass varieties in hangzhou

杭州地区冷季型草坪草引种适应性

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15、

you will be far better off with plain, rustable, carbon steel knives that can be sharpened quickly on a butcher's steel.

普通的碳钢刀虽然爱生锈，但用磨刀棍一下子就能磨快，所以反而好用的多。

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16、

adjusting data processing method for the transverse sensitivity of vibrating transducer

振动传感器横向灵敏度校准数据处理方法

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17、

research on transverse sensitivity of the piezoelectric accelerometers

压电加速度计横向灵敏度研究

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18、

as secret as the grave

非常秘密的

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19、

she is a clinger, trying to persuade her boy friend to buy her that bag.

她好嗲呀，想让她男朋友帮她买那个包。

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20、

there is even us federal legislation (clinger-cohen act, 1996) that requires federal agencies to adopt an investment approach to it.

甚至存在要求联邦机构采用对于IT的投资方法的美国联邦法规（Clinger-CohenAct，1996）。

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