必须

The petition must be accompanied by all required documentation and signed by the petitioner.

申请还必须同时递交必须的材料，并经申请者签名。

The true goal is covered over by a phantasm.

在希腊人，"意志"要求在天才和艺术境界的美化作用中静观自己；芸芸众生为了颂扬自己，必须首先觉得是颂扬；他们必须在更高境界里再看见自己，而无须这完美的静观世界来督促或责备。

However, these phasor of generators should be messured at the same time and with the same reference.

而且，这些发电机的功角必须在同一时刻下测量，必须有相同的参考基准。

A philosopher must philosophize; that is to say, he must think reflectively on life, and then express his thoughts systematically.

哲学家必须进行哲学化；这就是说，他必须对于人生反思地思想，然后有系统地表达他的思想。

Mn-complexes in which Mn atom ligand with the N atom within ligand can stimulate the recovery of electron transfer and oxygen evolution. The trinuclear Mn-complex is extremely sensitive to the addition of CaCl2. It is suggested that there is an interaction between Ca2 and carboxyl within the trinuclear Mn-complex during photoactivation and this interaction benefits the ligation of Mn atom to the apo-WOC and form an active WOC. Binuclear MnMn complex shows slightly higher efficiency than binuclear MnMn complex in restoration of O2 evolution activity. It is suggested from our results that recovery of electron transport and O2 evolution with synthetic Mn-complexes is affected by different factors. Cl- can stimulate the reconstitution of WOC at the concentration of over 100mM;the maximal recovery of O2 evolution activity requires the presence of CaCl2 and 33 kDa protein polypeptide together. Bicarbonate can stimulate the reconstitution of WOC.

锰配合物中锰原子与配体中的氮原子配位连接时，能显著恢复电子传递活性和放氧活性；三核锰化合物在重组时对CaCl2的存在非常敏感，我们认为Ca2 与三核锰化合物中的羧基之间存在一定的相互作用，而这种作用有助于锰原子的光配位进而使三核锰化合物易于组装成有活性的水氧化复合物：双核锰化合物MnMn比双核锰化合物MnMn在恢复放氧活性方面更有效；影响锰化合物电子传递能力恢复的因素与影响锰化合物放氧活性恢复的因素不同；在锰蔟重组过程中，氯离子的浓度必须在100mM以上，才能有效进行光重组；最大光重组效率的获得必须有钙离子和33kDa多肽同时存在；碳酸氢根离子促进锰化合物与去锰光系统II的光组装。

It must be triangle shaped with black pictogram on yellow background with black edging (yellow must be at least 50 % of the panels surface).

必须采用三角形、黑色图案、黄色背景、黑边（黄色必须占标识牌面积的50％）。

Goodbye, Joe, he gotta go, me oh my oh. He gotta go pole the pirogue down the bayou.

和乔道别，他必须离去，我的老天，他必须离去，驾驶小船驶下密西西比河。

He had shown him the plague spot in his character, and with what deep interest He watched the issue as the young man weighed the question! If he decided to follow Christ, he must obey His words in everything. He must turn from his ambitious projects.

他已指出了他品格上的病根，而且当这青年权衡斟酌时，耶稣的内心所倾注的是多么深切的关怀啊﹗如果他决定跟从基督，就必须在每件事上都听他的话，必须放弃自己野心勃勃的计画。

You must find the solution ,if not unfair to seller to support at every price Platt.

因为这样我必须支持在中国口岸运输如果对于卖方来依照单价Platt不公平，你必须找到一个合理的解决方法。

If the accused does not willingly plead guilty, all the essential elements of guilt must be proven to a jury, and they must be proven "beyond a reasonable doubt."

如果被告人并非自愿地认罪，那么，便必须向一个陪审团证明有罪的所有基本要素，而且，其必须被得到排除合理怀疑'的证明。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。