Oil production from Daqing peaked at about 1.1m barrels per day (b/d) in 1997.
大庆的石油产量在1997年达到峰值——每天110万桶（b/d）。
The IEA reckons that OPEC has no more than 2m barrels per day (b/d) of spare capacity—just over 2% of global demand.
IEA估计欧佩克的剩余产油能力不多于每天200万桶—这仅仅是全球需求总量的2% 。
The American Academy of Pediatrics recommends that breastfed infants receive a vitamin D supplement of 400 IU per day.
美国专业儿科推荐喝母乳的婴儿每天需要摄入400个国际单位的维他命D.
P&G says that its sales per R&D employee have roughly doubled since 2000.
宝洁表示，自从2000年以来，每位研发雇员的销售额大约翻了一番。
Vitamin D isn't a food per se; it is a proto-hormone that seems to interfere with cancer growth.
维生素D本身不是食品。它是一种似乎能干扰肿瘤生长的原激素。
Women with the highest vitamin D intake were 59 per cent less likely to develop the disease than those with the lowest.
与以最小摄入量摄入维他命D的女性相比，以最大摄入量摄入维他命D的女性患该疾病的风险减少了59%。
Vitamin D made by the action of sunlight on the skin accounts for 90 per cent of the body's supply, but lower levels can also be obtained through food such as fish, eggs and breakfast cereals.
通过阳光刺激皮肤产生的维他命D可以提供人体90%的需要，但是其也可以通过鱼类，鸡蛋和谷类来提供。
There were also fewer people with vitamin D levels of 30 nanograms per milliliter or higher (45 percent vs. 23 percent).
维生素d水平在每毫升30纳克或更高的人数也较少(45%和23%)。
These rules are encoded in the update function (see Listing 5), which iterates through the 2-d space to determine how states transition per the defined rules.
这些规则的代码可以在update函数(参见清单5)内找到，它迭代2- d空间以决定根据已定义的规则，状态如何转换。
If I integrate the concentration of smoke, which means the amount of smoke per unit volume over d, I will get the total amount of smoke in d, except, well, let's see.
如果对烟雾的浓度积分，浓度就是区域d中，单位体积的烟雾的量，我们就得到了烟雾的总量。
The shutdowns bring the total volume lost so far to at least 350,000 b/d, or about 22 per cent of Libya’s production and equal to Greece’s demand.
迄今为止，上述停产已导致利比亚的石油日产量下降了至少35万桶，相当于该国总产量的22%或整个希腊的需求。
At RealD 3-d shows, a projector alternately displays the left-eye and right-eye images, each in an oppositely circular polarized direction, 144 times per second.
在RealD3d影院放映机以每秒144幅的速度在相反的偏振方向交替播放左眼和右眼的影像。
The target applications include 100-gigabit-per-second long-haul pol-mux (D)QPSK, 40-gigabit-per-second long-haul (D)QPSK, and 40G/100G parallel networking.
目标应用场合包括：每秒100吉比特的长距离极化多路（pol-mux）（差分）正交相移键控（QPSK），40吉比特每秒的长距离（差分）正交相移键控和40G/100G并行网络。
This is almost entirely attributable to a 23 per cent increase in the price of D-Ram memory chips.
这几乎完全源于D -RAM内存芯片的价格上涨23%。
Avatar has the advantage of showing in 3-D (which usually commands an average $3 extra per ticket) and coming out when even 2-D movie tickets are more expensive than ever.
《阿凡达》能够拥有如此表现，应归功于昂贵的三维电影票价（通常平均每张电影票要高出3美元），实际上，如今即便是普通的平面电影也要比过去昂贵很多。
The bristles (6) have a high bristle density of at least 6 bristles per square millimeter and consist of a plastic material that has a Shore hardness D of more than 40.
所述刷毛（6）具有至少为6根刷毛（6）每平方毫米的高刷毛密度，并包括具有肖氏硬度D大于40的塑性材料。
The key indicators for evaluating the benefit of explorational activity should include 2-D seismic cost per kilometer, 3-D seismic cost per square kilometer, and drilling cost per meter in depth.
每公里二维地震成本、每平方公里三维地震成本和每米进尺钻井成本是评价勘探作业效率的关键指标。
In addition to the above discounts, UPS agrees to grant Customer discounts, per Attachment d.
除了上述折扣，UPS同意按附件D给客户提供折扣。
Examples of electricity-sound efficiency of piston transducer and energy dissipation per unit vibration energy D ate given.
给出了活塞式换能器的电声效率、压电元件能量耗散值D的计算结果。
Vitamin D made by the action of sunlight on the skin accounts for 90 per cent of the bodys supply, but lower levels can also be obtained through food such as fish, eggs and breakfast cereals.
通过阳光刺激皮肤产生的维他命D可以提供人体90%的需要，但是其也可以通过鱼类，鸡蛋和谷类来提供。
However, the yield of D-amino acids has been tempered by some limited factors from strain per se resulting in the shortages of that goods in the markets.
目前，用微生物菌体转化生产d -型氨基酸的工艺路线已经产业化，但天然菌体转化工艺存在一些限制因素，阻碍了D -型氨基酸的扩大生产，导致产品短缺。
As part of the CKI program, both parties signed a 5-year framework agreement, valued at multi-million RMB per year, focusing on R&D collaboration.
作为CKI合作的内容之一，西门子和清华大学签署了一项为期五年的科研框架合作协议，年度金额达到数百万元人民币，重点在研发领域的合作。
China's R&D spending as a share of GDP is still relatively low – around 1.4 per cent, well below global R&D spending of 1.9 per cent.
中国研发支出占GDP的比例只有约百分之一点四，仍然较低，低于全球研发支出百分之一点九的水平。
The machine works by rotating the cell under the microscope lens and taking hundreds of pictures per rotation, and then digitally combining them to form a single 3-d image.
仪器的工作原理是在显微镜镜头下旋转细胞，每旋转一周拍摄数百张照片，然后结合这些数字照片形成一个三维图像。
The machine works by rotating the cell under the microscope lens and taking hundreds of pictures per rotation, and then digitally combining them to form a single 3-d image.
仪器的工作原理是在显微镜镜头下旋转细胞，每旋转一周拍摄数百张照片，然后结合这些数字照片形成一个三维图像。
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