What did you do prior to coming here?

你来这里之前做什么事?

The contract will be signed prior to the ceremony.

合同将仪式举行之前签字。

The will was made two days prior to his death.

遗他死亡前两天立的。

The duty to protect my sister is prior to all others.

保护我的妹妹我最重要的责任。

The fuel tank is pressure-tested prior to installation into your SUNSEEKER .

汽油箱设施之前压力被测试入您的SUNSEEKER。

I saw him prior to leaving.

离开前我见到了他。

It happened prior to my arrival.

这发生我到达之前。

The underslung MSS will not be submitted to any pre-loading or load-test during assembly, commissioning or prior to use.

下行式滑动模板支架系统拼装使用前无需任何荷载试验。

Ultrafiltration is used widely to concentrate and fractionate milk prior to cheese production and to separate whey proteins from whey.

超滤广泛的应用于干酪生产前乳的浓缩与级,以及从乳清中离乳清蛋白。

A control program might involve early preplant tillage to encourage germination of the weed seeds, followed by shallow tillage prior to planting to kill the emerged weeds.

这样，耕地前想办法促使杂草萌发，随后播种前浅耕将其杀灭。

Corrections for chemiluminescence were also applied as needed but were minimized by the use of the luminescence suppressing cocktail Aquagel and dark equilibration of samples prior to counting.

“对于化学荧光的校正不仅有应用性的需要而且能够利用荧光将鸡尾酒的水凝胶点以及计数前样品的暗平衡点降至最小”。

Recently, it has been shown that the Mitochondrial aldehyde dehydrogenase is responsible for the bioactivation of nitroglycerin prior to the release of NO, which is a strong vasodilator.

近来，有研究表明乙醛脱氢酶内催化硝酸甘油生物转化的主要途径，乙醛脱氢酶同时具有脱氢酶和酯酶的催化活性，其酯酶活性可以通过将硝酸甘油脱硝形成一氧化氮，进而血管扩张。

Prior to the merger of the Stock Exchange of Singapore(SES) and Singapore International Monetary Exchange(SIMEX) on 1 Dec 1999, Mark worked with SIMEX (equity andinterest rate derivatives marketing).

新加坡交易所与新加坡金融期货交易所合并前，任职新加坡金融期货交易所。

To the question why we do not find rich fossiliferous deposits belonging to these assumed earliest periods prior to the Cambrian system, I can give no satisfactory answer.

对于为什么我们没有发现大量的属于这个比寒武纪还要早的时期的化石，我无法给出满意的答案。

Because nobody knows what is the most valuable, it is logical that the right of choice is prior to the content of choice.This situation infers the liberalistic value-free principle.

并且，由于客观的价值秩序消亡了，我们的时代目睹了价值多元论的趋势，而这与自由主义的价值中立的原则紧密相关。