People are now using the technology of RNA silencing to study the functions of lots of genes, and have got some good results in crop character improvement.

As a new retail channel, E-commerce ( B2C E-business) is having a profound impact on the urban retail space.

电子商业（即B2C电子商务）作为一种新生的零售业态，正对城市的零售业空间造成深刻的影响。

High fertility in sub-Saharan Africa and southern Asia is impeding economic development and perpetuating poverty, the UN Population Fund has warned.

联合国人口基金（UN Population Fund）警告称，撒哈拉以南的非洲地区和南亚的高生育率，正对经济增长和消除贫困构成阻碍。

The best-known alternative is RELAX NG, which the ISO is standardizing.

最有名的替代品是RELAX NG，ISO正对其进行标准化。

In this regard, H prison by strengthening the ideological and political education, condense force, education reform innovation work mechanism of education, continuously improve the pertinence and effectiveness of educational reform of criminals in custody.

对此，H监狱应通过加强思想政治教育、凝聚教育改造力量、对教育改造方式进行创新等，通过增强教育改造的有效性与正对性提升在押罪犯的综合素质。

The stress state of laser hardened case was press stress.

激光淬火硬化层应力状态为压应力.

Can we control the hardness of the steel when it is hardened?

我们能够在钢淬火时控制它的硬度 吗 ?

Therefore, it is interest to investigate residual stresses in aircraft aluminum parts.

因此, 研究航空铝合金构件中的淬火残余应力就显得非常重要.

Their work is to harden steel.

他们的工作就是使钢淬火.

You can also use mask containing small amount of acid components.

还可以选用含有少量果酸成分的面膜.

This creamy facial beauty mask feels soft and comfortable by touch.

凝胶状美容面膜,触感柔和舒畅.

Above services include a 5 min shoulder massage while the mask is applied.

以上所有服务均在面膜同时提供5分钟的肩头按摩.

He turned and faced us.

他转过身面向我们.

And plenty of rouge.

还要多搽点胭指.

You should bleach your face properly before you paint your face.

你在上胭脂前,必须打好白的底色.

A red dye obtained from the roots of this plant.

由雌胭脂虫虫体干燥后制成的一种红色染料.

Rouge is a cosmetic used to apply on the cheek skin.

胭脂是擦敷于面颊皮肤上的化妆品.

Her face touched with rouge and lipstick.

她脸上搽了点胭脂和口红.

Business that some also modernize, some behind the indistinct inland woman turn up screen putting on gay clothing and powder self's face in pink colour.

也有一些现代化的生意，一些浓妆艳抹的内地女子若隐若现的出现在粉色的帘幕后面。

His face was drained of colour.

他脸色苍白。

One's face does not change colour, nor does one's heart beat faster--without a trace of fear.

脸不变色心不跳。