必要时

In the event of a flat tyre, we will provide on-site assistance if necessary.

如果发生爆胎，我们将在必要时提供现场救援。

Making available over long periods, a minimum supply of outside air for occupants and to disperse, where necessary, residual water vapour.

做可利用的长期，外部空气极小的供应为居住者和分散，在必要时，残余的water.vapour 。

About Abelia, I am just saying it will be more persuasive if the director throw in more details, like the ruler saved her when she is a little girl; those two struggle together to establish the empire...etc and that will make more sense.

所以在这样的环境下，就该顺应潮流，必要时可以杀人以求自保？「不杀」是一种意志而不是口号，剑心与Vash有他们不杀的理由，修就没有吗？还是英雄人物

The sources of the published data, with the group additivity path used in extrapolation where appropriate, are indicated in Table 1 for each species.

在必要时，氮气heteroatom 代替在a 和苯一样six-membered 圆环由形成热的改变塑造了由数额对吡啶转换。

Adversarial relationships with suppliers are not productive and are not necessary, and should not be confused with contractual obligations.

必要时可打破原有的语法结构，采取意译与直译相结合的方法将段落的正确意思表达出来。

When neccessary, Recycle water or Jet air can be used to take most heat friction produced.

必要时，可用循环水或喷气气流把摩擦产生的大部分热量带走。

Regular check and clean the air-con system and water tank,and renew the antifreeze fluid when necessary.

定期检查并清洁空调系统和水箱，必要时更换防冻液。

Regardless of clothing, ironing after immediately pack or in almirah, hanging in the air conditioning or indoor evaporates, if necessary, blower, not mildewy.

无论是何种衣物，整烫完毕後不宜马上打包或收进衣橱，需吊在通风处或冷气室内蒸发，必要时可用吹风机吹乾，才不致发霉。

This strong anchoring is based on our determination and ability to act decisively whenever the need arises.

这种强大锚定的基础，是我们在必要时采取果断行动的决心和能力。

Since money and clothes don't make the trip with Henry, over time he learns to steal what he needs, fight when he has to, and as a result has had more than a few run-ins with the law. A 24-year-old time traveling version of Henry even takes advantage of a visit to his 5-year-old counterpart to impart lessons in the art of pickpocketing.

由于亨利的钱和衣服并不与他一起旅行，随着时间推移，他学会去偷取他所需要的东西，在必要时去打架，以及触犯法律。24岁时时空旅行的亨利甚至利用遇到5岁的自己的机会来教授自己偷窃的技巧。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。