An equality comparison between float and double first converts the float to a double and then compares the two.

一个平等比较浮点数和双首先将浮动转换为双，然后比较这两个。

In 1943, he received his first role as a heavy in "Double Indemnity."

1943年，他接了第一个角色，在影片《双重保险》中扮演保镖。

If the symbol were Coptic, the first symbol would be "ra" and then an unknown symbol followed by a double "S" sound.

所以如果这个符号是埃及古语，第一个符号应该是“ra”，然后是一个未知的符号，后面跟着一个双“S”音。

In 2015, the US Forest Service for the first time spent more than half of its $5.5 billion annual budget fighting fires—nearly double the percentage it spent on such efforts 20 years ago.

2015年，美国林务局首次使用55亿美元年度预算的一半以上用于灭火——这几乎是20年前火灾支出所占比例的两倍。

If I win the game, I'd like one grain of rice for the first square of the chessboard, two for the second, four for the third, and then double the amount for each of the rest of the squares.

如果我赢了，我想在棋盘的第一个方格里放一粒米，在第二个方格里放两粒米，在第三个方格里放四粒米，然后在剩下的方格里依次放两倍的米。

The relentless pressure on rates raises a double danger. First, it could cause a banking crisis by hammering the value of bonds owned by lenders.

国债收益率面临的巨大压力会引发双重风险：首先，它可能造成银行手中的债券大幅贬值，引发银行业危机。

During economic crises her first instinct has been to double the guard around the German Treasury.

在经济危机中，她的第一直觉是为德国财政上双重保险。

Double-click the first string in the example, shown in Figure 6.

双击例子中的第一个字符串，如图6所示。

So, the first topic will be setting up double integrals.

先来说说关于建立二重积分的事。

Society/Environment: First double amputee qualifiesfor 400-meter Olympic sprint in London. Places fourth.

社会及环境：双截肢者首次获得参加伦敦奥运会短跑比赛资格，并获第四名。

The hotel features both twin and double bedrooms, which are booked on a first-come, first-served basis.

两个单人床的双人标间和一个双人床的双人卧室。

They created the first double helix model of DNA in 1953. Photograph: ap.

他们在1953年构建了第一个DNA双螺旋结构。

Though there have been past hints of the existence of other planets that circled double stars, scientists said this is the first confirmation.

科学家称，虽然一直有迹象表明某些行星可能拥有双恒星，但本次的发现第一次使这种说法得到证实。

This can be copied to the clipboard by double clicking the first mouse button.

通过双击第一个鼠标按钮可以将其复制到剪贴板中。

The new case violates the principle of double jeopardy and also contradicts the first one.

新案子有违双重审理的规定，且与第一桩案子相矛盾。

He'd also provided Watson, without Franklin's knowledge, with her key photograph, which showed — for the first time — the double-helix shape that underlies the structure of DNA.

他并且背着弗兰克林，把她拍摄的关键照片提供给沃森，这张照片表明——第一次表明——构成DNA结构的是双螺旋状态。

First, by helping to double American exports by 2015, which is the goal of the National export Initiative.

首先，帮助到2015年使美国出口翻一番，这是“国家出口行动计划”的目标。

The first quarter of the double diamond model covers the start of the project.

双钻石模型的第一个阶段意味着项目的开始。

Clark were the very first Champions of US National Mixed Double Championship.

克拉克是美国国家混合双打冠军的首对冠军。

Another big unknown is precisely how the lizards end up with double the amount of chromosomes in the first place.

另一个大谜团是这些蜥蜴到底是如何分解最初加倍的染色体的呢？

This adorable calf named Meadow is believed to be the first calf ever fitted with double prosthetics.

这只可爱的小牛犊名叫美登高，它被认为是第一头装了两只假肢的牛犊。

Meanwhile, newspapers' online ad sales dropped 13% year-over-year in Q1, their first double-digit decline since the Newspaper Association started measuring them in 2004.

与此同时，报纸的在线广告第一季度同比下跌13%。 这是自2004年来报业协会开始统计后首次出现两位数的衰退。

I often try to double-check a counter the first time I add it to a report.

我经常尝试仔细检查我第一次添加到报告的计数器。

She overcame Hingis' 40-15 lead in the first set. Then she double-faulted twice to lose the next one.

她在第一盘以40比15领先于辛吉斯，接着以发球双误输掉了下一盘。

She overcame Hingis’ 40-15 lead in the first set. Then she double-faulted twice to lose the next one.

她在第一盘以40比15领先于辛吉斯，接着以发球双误输掉了下一盘。

M. Wright and J. S. Clark were the very first Champions of US National Mixed Double Championship.

莱特和J.S.克拉克是美国国家混合双打冠军的首对冠军。

He lived long enough to see Sir Alex win the European Cup Winners Cup and United's first ever "Double" before dying in 1995.

在他1995年去世之前，他有幸目睹了阿列克斯爵士带领曼联队夺取欧洲优胜者杯冠军，也看到了曼联史上首个双冠的到来。

Pakistan's emergency action plan seems to have had little effect-the country has recorded 54 cases this year, double the number in the first half of 2010.

巴基斯坦的紧急行动计划似乎没有什么用处，今年已经有54例病例，是2010年上半年的两倍。