必要时

Anyway we can give injections ofvitamins, glucose, or some antiemetic drug, if neccessary.

我们给您注射些维生素、葡萄糖，必要时给些止吐药。

2 Subcontract shall provide evidence to proof its comply with the quality assurance system; aperiodicity onsite audit should be conducted to ensure its processing under control.

外包商应能提供符合质量保证体系要求的证据，必要时不定期至外包工厂现场进行检查，以确认外包过程是在协议规定的条件下进行

I'll speak to him if the occasion arises .

必要时我会写信告诉你的。

Where necessary, the people's court, having accepted the application for ascertainment of a citizen

人民法院受理申请后，必要时应当对被请求认定为无民事行为能力或者限制民事行为能力的公民进行鉴定。

Most likely you are not an ascetic, but you are willing to let go of comforts or habits when needed.

虽然你不是一个苦行僧，但是在必要时，你会舍弃享受或压抑自己的思想倾向。

This agreement may be revised or renewed upon the consent of Party A, Party B and the assurer mentioned above.

必要时，经甲方、乙方、保证人三方协商一致后，可对本协议书进行修改或补充。

At a pinch it can be used as a weapon.

必要时可以把它当作武器。

At a pinch this can be used as a weapon .

必要时，这家伙可当武器用。

I really need three but I could manage with two at a pinch.

我实际上需要三个，但必要时用两个也勉强可以。

They can put up at least 6 people for the night at a pinch .

必要时他们至少可以留宿六个人。

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。