Well, we can do that in rectangular coordinates dz dx dy where dV becomes something like, maybe, dz dx dy, or any permutation of these.

我们在直角坐标系中处理，在这里dV有可能变成，或者它们的其他排列。

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In the other columns, list each food's percent DV for calcium and saturated fat from the Nutrition Facts label.

在其他两栏中，按照食品标签的内容，列出食物中所含每日所需营养素的百分比。

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Soy is high in protein - one cup of beans can fill 40 percent of the DV for protein - and the bean also serves up generous helpings of fiber, calcium, potassium, iron, phosphorus and magnesium.

大豆富含蛋白质——一杯大豆可以满足40%的蛋白质每天供给量(DV)——同时大豆也慷慨地提供大量的纤维素、钙、钾、铁、磷和镁。

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Like the HC1, the HC3 records up to 1080i onto standard mini-DV cassettes in HDV format, but it ups the ante with stills up to four megapixels (and even simultaneous widescreen 2.3 and 4:3 1.7 megapixel stills while shooting video), although it has a lower gross pixel count, no manual focus ring, and we've heard grumblings of a "noisier" picture.

ENGADGET: Sony HDR-HC3 cam is real, promises to bring HD recording "mainstream"

The JVC can record and play in standard DV format and convert its own high-def recordings on the fly for playback at lower resolution on old-fashioned TVs.

FORBES: Magazine Article

Both the XA20 and XA25 (pictured after the break) carry the same 20X lens, DIGIC DV 4 processing, WiFi and OLED display as their home-oriented cousin, but throw in pro-level expansion such as XLR microphone inputs and holders, independent audio level adjustment and (on the XA25) SDI connectors.

ENGADGET