查询词典 had best

It has a certain fragility, an evasiveness, which one had best respect.

它带有某种脆弱性，又让人捉摸不定，对此，我们最好予以尊重。

You had best try to do it.

你最好试做一次。

He is not good person,you had best leave him.

他不是好人，你最好离开他。

We had best take a short cut.

我们最好抄近路。

But despite its use by a number of reputable authors, the spelling alright has never been accepted as a standard variant, and the writer who chooses to risk that spelling had best be confident that readers will acknowledge it as a token of willful unconventionality rather than as a mark of ignorance.

尽管有些著名作家都这么用过，alright 这种拼写从未被公认是标准变体，冒险选择这种拼写的作家最好要有心理准备，读者们会把它看作是有意的非传统用法的象征，而不是无知的标志。

First, removing protein by Sevage method. According to literature, it had best efficiency when polysaccharide liquid 2mg·mL~(-1) was treated with chloroform: n-butanol (3:1) and repeated for 3 times. Second, moving pigment with H_2O_2. In order to shorten the time and prevent the broken of structure of polysaccharide, the experiment was operated at 37℃. The following were dialyzation, concentration(60℃) and freeze-drying.

首先Sevage法除蛋白，根据文献，确定氯仿：正丁醇为3：1，多糖浓度2mg·mL~(-1)时，重复三次，除蛋白效果最佳；脱色采用了双氧水氧化法，为加快脱色时间，又要避免双氧水对多糖结构的破坏，实验在37℃下进行；透析、浓缩、干燥过程同样为了保证多糖结构的完整性和提取后物质疏松易溶解，先透析，然后60℃浓缩，最后是冷冻干燥。

For violuric acid mediated electrochemical delignification the electrode of Ti/RuTiO_x had best

VIO为介体的电化学脱木素的最优工艺为：VIO1.8mmol／L，电压2.5V，时间5h，pH值4.5，温度50℃，Na_2SO_40.05mol·L~(-1)。

It was found that when pH was 3, calcining temperature was 500°C, N-doped TiO2 had best photocatalytic activity.

研究表明，在pH=3、灼烧温度为500℃时，N掺杂TiO2活性最佳。

If you want your ego stroked, you had best not ask a German.

如果你不想让自己的自尊心备受打击的话，你最好不要向德国人征询意见。

Should an ice bridge suddenly collapse, the speeder pilot had best hope he built up enough momentum to carry the bike across the resulting chasm.

如果一座冰桥突然坍塌，驾驶员最好马上加速让摩托冲过新出现的裂口。

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。