公斤

The Japanese Spider Crab can weigh up to 20kg (44 lb) and, when fully streatched out, can measure 4 metres (13 feet) from the tip of one leg to the other!

日本蜘蛛蟹重达20公斤（44磅），并在充分streatched时，可以测量4米（13英尺，从一条腿尖）其他！

You can find a cross-country bike that can weight anywhere from 20-40 pounds, depending upon your needs.

你可以找到一个跨国家的自行车，可体重20-40公斤不等，这取决於您的需求。

Sixteen LYD crossbred castrated boars of 15-20 kg were randomly allocated into 4 groups, 4 pigs per group.

试验采用16头15～20公斤之三品种杂交阉公猪，逢机分配至4组，每组4头。

Generally it will require 10 - 20 ml/kg of crystalloid before the second needle becomes productive.

一般来说，将需要10 - 20毫升/公斤的晶体在第二针成为生产力。

What′s left is then pressed into a ′sugar cube′ weighing about 850 kilograms and after that fragmented.

第三步，将被留下的部件压入大约 850 公斤重的"糖罐"，之后进行拆分。

What′s left is then pressed into a ′sugar cube′ weighing about 850 kilogram s and after that fragmented.

第三步，将被留下的部件压入大约 850 公斤重的"糖罐"，之后进行拆分。

What′s left is then pressed into a ′sugar cube′ weighing about 850 kilograms and after that fragment ed.

第三步，将被留下的部件压入大约 850 公斤重的"糖罐"，之后进行拆分。

What′s left is then press ed into a ′sugar cube′ weighing about 850 kilograms and after that fragmented.

第三步，将被留下的部件压入大约 850 公斤重的"糖罐"，之后进行拆分。

Density is the relationship between mass and volume and is measured in kilogrammes per cubic metre.

密度是指质量和容量的相关程度。它的测量单位是每立方米的公斤数。

Density is the relationship between mass and v教案下载olume and is measured in kilogrammes per cubic metre.

密度是指质量和容量的相关程度。它的测量单位是每立方米的公斤数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。