The hydrogen would be produced at less than $1 per kilogram.

氢气的生产成本将低于每公斤1美元。

Some restaurants pay $40 per kilogram for the New Meat.

一些餐馆以每公斤 40 美元的价格购买“新肉”。

In 2022, they were paid over $4 per kilogram for their rubber.

2022年，他们的橡胶价格超过每公斤4美元。

A decent modern supercapacitor has a power density of several kilowatts per kilogram.

一个优秀的现代超级电容器的功率密度是每公斤几千瓦。

Now, the market purchase price is no less than 40 yuan per kilogram.

现在收购价市场上不低于40块每公斤。

Officials expect the price of lab-grown meat to be about $44 per kilogram.

官员们预计，实验室培育的肉的价格约为每公斤44美元。

Phloem from the tree at the eruption site had 9.5 micrograms of the metal per kilogram.

位于喷发点的树上的韧皮部中每千克含有9.5毫克汞。

The oral LD50 of amanitin containing mushrooms is between 0.1 and 0.2 milligrams per kilogram.

经食用，鹅膏蕈碱的 LD50 约 0.1~0.2 mg/kg。

Typically, you want to aim for about 1.6 grams of protein per kilogram of bodyweight per day.

一般来说，你的目标是每天每公斤体重摄入大约 1.6 克蛋白质。

The cost to transport other items such as research tools are about $20,000 per kilogram each way.

运输研究工具等其他物品的单程成本约为每公斤2万美元。

My personal preference on protein intake is roughly 1.6 to 2 grams per kilogram of your bodyweight.

我个人倾向的蛋白质摄入量，是每公斤体重1.6至2克蛋白质。

The World Wildlife Fund reported that the price of ivory in China has reached $2,000 per kilogram.

世界野生动物基金会报道称中国的象牙价格已经达到了每公斤2000美元。

Insects require little food to grow and experts say they yield more meat per kilogram than other protein sources.

昆虫需要极少的食物便能成长, 因此专家表示相比其他蛋白质来源，它们每公斤产生的肉会更多。

Some experts recommend 1.6 grams per kilogram or more in this case.

一些专家推荐在这种情况下摄入1.6g/kg或是更多的蛋白质。

This paper argues that at least 1.2 grams per kilogram to 1.6 grams per kilogram of protein is better for health.

该论文认为，每公斤蛋白质至少 1.2 克到 1.6 克对健康更好。

The RDA for protein is set at 0.8 grams of protein per kilogram of body weight.

蛋白质的 RDA（建议每日摄取量）设定为每公斤体重 0.8 克蛋白质。

Generally, that would be about 1.6 grams of protein per kilogram of body weight per day starting out.

一般来说，一开始每公斤体重可以摄入 1.6 克蛋白质。

While copper is re-used and sold for 8 dollars per kilogram, the plastic mantle is often not recycled but incinerated.

虽然铜被重新利用并以每公斤 8 美元的价格出售，但塑料外壳通常不回收，而是焚烧。

I would shoot for 1.6 grams per kilogram.

我的目标是每公斤 1.6 克。

They can be worth up to $50,000 per kilogram.

它们每公斤价值高达 50,000 美元。