增加养殖鲑鱼一千克的重量需要至少三千克鱼粉。
It takes at least three kilos of fish meal to add one kilo to the weight of a farmed salmon.
增加养殖鲑鱼一千克的重量需要至少三千克鱼粉。
It takes up to three kilos of fish meal to add one kilo to the weight of a farmed salmon.
例如，如果你计划得当，你就会知道你只需要350克的牛肉和6薄片培根，而不是超市冷冻柜里预先包装好的任何重量的食材。
If you plan properly, you'll know that you only need, say, 350g of beef and six rashers of bacon, not whatever weight is prepacked in the supermarket chiller.
例如，雕塑必须是稳定的，这就需要理解质量、重量分布和压力的特性。
Sculptures must, for example, be stable, which requires an understanding of the properties of mass, weight distribution, and stress.
塑料吸管绝对不是塑料污染的最大来源，但是它们最近饱受抨击，因为大多数人不需要用它们来喝饮品，也因为它们尺寸小、重量轻，无法回收利用。
Plastic straws are by no means the biggest source of plastic pollution, but they've recently come under fire because most people don't need them to drink with and, because of their small size and weight, they cannot be recycled.
在特定的某一点，你需要额外加一些重量，来维持你的例行训练计划。
At a certain point, you'll need to add additional weight to maintain your training routine.
“它描述了推动自行车克服日常阻力——如引力、重量、摩擦力以及风阻——所需要的能量，”他这样写到。
"It describes the power needed to propel a bike against our everyday foes: gravity, weight, friction, wind resistance," he writes.
除了不需在汽车上配置传统发动机舱，由于轮毂电机不需要机械传动(一般有传动轴和差别单位)，轮毂电机能节省汽车空间并减少重量。
Besides dispensing with the traditional engine bay on a car, hub motors save space and weight because there is no need for a mechanical transmission, with its driveshafts and differential units.
它们本来就需要相当的重量来使自己紧紧咬合住铁轨。
They need a certain amount of weight in order to keep a tight grip on the rails.
电动机不需要齿轮变速箱，因此可以减轻重量和机械复杂性。
Electric motors do not need a gearbox, which reduces weight and mechanical complexity.
在比赛之前，每一只蟋蟀都需要由法官进行电子称重，然后根据大小、颜色和重量等来进行分组。
Prior to the fights, each cricket is weighed on an electronic scale by judges. Crickets are matched according to size, color, and weight.
液体药物比片剂或粉剂更加昂贵，而且因其体积、重量和制冷需要，也更加难以储存、包装和运输。
Medicines produced in liquid form are more expensive than tablets or powders and are also more difficult to store, package, and transport, due to their bulk, weight and need for refrigeration.
对于我们身体携带的每一磅重量，大概需要12卡路里的能量来使之保持活动。
For each pound of weight that your body carries, it takes about 12 calories per pound per day to keep it alive.
在炎热的气候、频繁喂食和新鲜水质的条件下，出口美国的养殖鱼仅需要几个月的时间就可长到1至2磅可捕捞的重量。
With the hot weather, frequent feedings, and fresh water, fish destined for dinner in the U.S. need just a few months to grow to a harvestable size of 1 to 2 pounds.
他需要确定用于冠中的黄金的重量和密度。
He needed to be sure of the weight and density of the gold used in the crown.
一架飞越大西洋的飞机大约需要携带80公吨的燃料，这约占飞机重量的五分之一。
WHEN an airliner takes off for a transatlantic flight it needs to carry some 80 tonnes of fuel, which accounts for around one-fifth of its weight.
决定使用那种类型的硬件时重量是一个需要考虑的重要因素.如果工作人员高度流动他们想要最轻的智能手机.但是想更简单地发送邮件和接触客户 也许笔记本更能提供方便.
Weight is an important factor to consider when deciding what type of hardware you'll use. If your staff needs to be highly mobile, they'll want the minimal weight of a smartphone.
最终我们也无法改变要进行比较的需要，至少在有重量的杯子或者，整数的情况下是这样的。
So at the end of the day we're not gonna get out of this need to compare, at least in this context of cups that have weights or ints that have values.
研究人员表示气球和化学物质的重量将相当于数辆双层汽车，运送它们需要非常大的卡车。
Researchers said the weight of the balloon and chemicals would match several double decker buses, requiring a very large vessel.
只有那些服务器更新极为重要、客户端需要得到即时通知的重量级应用程序才需要本文所述技术。
It is only for those real heavyweight applications, where server updates are inevitable and clients need to be notified instantly, that you really need the techniques discussed in this article.
不需要在电视上汗流浃背地与人辩论，也不要令人心烦地接受重量级记者的采访。
There were no sweaty TV debates with the prime minister or nerve-racking interviews with heavyweight journalists.
例如，如果要向Person类添加高度和重量，就需要同时更新两个表，它会涉及很多工作。
For example, if you were to add height and weight to the Person class, you would need to update both tables, which is a lot of work.
在本文开始的部分，我告诉您我需要在不牺牲自行车避震系统的前提下，减轻自行车的重量。
I told you at the beginning of this article that I needed to lighten up my bike without sacrificing my suspension.
如果你需要在医疗手术之前快速降低重量，或是你的肥胖导致严重的健康问题，你的医生也许会推荐低卡路里饮食。
Your doctor may recommend a very low calorie diet if you need to lose weight quickly before a medical procedure or if you have serious health problems because of obesity.
尽管塑料有许多有用的性能(柔韧性强、重量较轻并可塑造为任何形状)，但是塑料有很多的种类，而其中大多数都需要单独地进行回收处理。
Although they have many useful properties-they are flexible, lightweight and can be shaped into any form-there are many different types, most of which need to be processed separately.
我们不需要有一个庞大的机器和重量级的服务器运行在它们里面。
We don't need to have a big machine with a heavy server running inside them.
汽车必须携带能量而这本身就需要消耗能量，因此单位能量的重量越低越好。
Cars must carry their energy and expend energy to carry it, so the less weight per unit of energy, the better.
汽车必须携带能量而这本身就需要消耗能量，因此单位能量的重量越低越好。
Cars must carry their energy and expend energy to carry it, so the less weight per unit of energy, the better.
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