需要时

And so, when you need your diaper changed, thank you.

我不过是你的保姆，所以你需要换尿布时，谢谢

They need higher humidity to survive and will just die off when there is no more mites for them to eat.

他们需要较高的湿度要生存和将刚刚死亡时，有没有更多的螨为他们吃。

But diffeomorphism invariant theory leaves some problems to be explained, and the meanings of spacetime and physical theory are still in question.

但微分同胚不变理论存在需要解释的问题，空时及物理理论的意义仍不明确。

Application of differential coefficient in inequation verification;2. It also elaborates what should be pay attention to while making use of this method to obtain differential coefficient .

本章给出了由分段函数直接求导数再取极限求函数在分段点处导数的方法，并就利用该方法求导数时需要注意的问题进行了说明。

As nearly 600,000 teenagers await their GCSE results this week, CBI director general Sir Digby Jones accused ministers of failing to deliver on their promises to improve English and maths in schools.

该国工业联合会总干事迪格比·琼斯爵士表示，在现行的教育制度下，很多年轻人在离开学校时并不具备足够的英语和数学水平，达不到招聘单位的需要。

The sedimentary facies, reservoir petrology, digenesis and the factors influencing on reservoir of Chang 6, in Wu 410 well region are studied.in the end ,the reservoir are sorted and evaluated by sand body distribution, diagenesis reservoir facies,classification of pore texture etc.

应对油田开发的需要，本文在研究时，对各小层进行了详细的对比和研究，依照沉积旋迴，将长6_1划分为长6_1~1、6_1~2层，每层均具有厚薄不均的3层砂层，其长6_1~(1-1)、长6_1~(1-2)、长6_1~(1-3)和长6_1~(2-1)、长6_1~(2-2)、长6_1~(2-3)等单层砂层，在平面上均可进行对比和研究。

The quantity of digital image data is great, so it needs to be compressed in transmission and store.

由于数字图像的数据量巨大，在传输和存储时都需要进行压缩。

Business card printing and membership card when you introduced to dilution of diluent.

制卡和会员卡制作时可根据需要加入适量的稀释剂进行稀释。

You can start in a small way like bring your own shopping bag or stop using drinking straws when out dinning just think, if you don't drink from one at home, why would you need one when out dinning?

例如自备购物袋或停止使用吸管（试想你会在家用吸管喝水吗？我想大多数人不会用对吗？所以在外用餐时不用有这个需要吧？

Satellite television, direct-dial phone, complimentary wireless Internet, tea and coffee facilities, minibar.

入住时需要出示身份证和信用卡或者交付保证金，以便于支付其他杂项的费用。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。