必须的

They express genes essential for beta-cell function and can ameliorate hyperglycaemia by remodelling local vasculature and secreting insulin.

它们可表达那些在实现β细胞功能上必须的基因，通过重塑局部的血管系统及分泌胰岛素使高血糖得到缓解。

Memory management coordinates the flow of data in and out of RAM and determining when virtual memory is necessary.

内存管理是协调内存中数据流的输入输出，并确定身时候虚拟内存是必须的。

Finally, try to have one of these from the beginning but you should be able to find one along the way with too much trouble, but a walking staff is also essential.

最后，尽力从一开始就穿一双，在路上遇到太多麻烦时再穿另一双。一根走路用的拐杖也是必须的。

It is not only possible but necessary to change one's approach to love to ward off depression.

为了不在抑郁，改变我们爱人的方式不仅可能而且也是必须的。

On 21 June I was in Jordan, more precisely at the Dead Sea, invited by the Queen to write a text that was to be part of the opening ceremony of a meeting of the WEF.

6月21日，我在约旦，更准确地在死海，邀请由女王写一文，这是必须的一部分，开幕典礼会议的世界经济论坛。

That is a part of the worship which is believed to be appointed by God and to be well-pleasing to Him, and therefore that is necessary.

敬拜本身的部分须相信要由上帝来指定并能为祂所悦纳，所以那是必须的。

When the water temperature is less than 50 degrees F., a wetsuit or drysuit is essential for protection if you swim.

当水温低于50华氏度（相当于10摄氏度），如果你游泳，湿衣或者干衣的保护是必须的。

It is often necessary, even desirable, for political leaders to withhold information from the public.

政治领导们在公众面前有所保留是必要的，甚至是必须的。

A strong worktable is a definitive must.

一个坚固的工作台是必须的。

Starting from the beginning, the macro is required due to ncurses handling of the bool type.

从头开始，这个宏是必须的，因为ncurses处理的是bool类型。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。