保持

Once the diameter of the hose to be skived is known, select the appropriate mandrel and fit it

一旦软管的直径已知，选择适合的心轴并将其塞入座位，保持柄部的平面部分和锁定螺丝保持一直

For maximum reliability and to keep construction simple, the leading edge slats are engineered to remain in a fixed position in all flight attitudes and do not retract.

为最大的可靠性和保持施工简单，领先的缝翼的设计，以保持在一个固定的立场，在所有航班的态度和不收回。

Against the advice of doctors, Lipatti kept performing and teaching actively, sanguine in spite of terrible side effects from radiation and a new treatment, mustard gas injections; joking over his left arm that had become so swollen his suit had to be retailored, he wrote,"it gives me such formidable sonorities in the bass that even Miss Musicescu would be satisfied!"

没有听从医生的建议，李帕蒂积极地保持着演出和教学，不顾放疗和注射芥子气的新疗法带来的可怕的副作用，依然保持着乐观；他的左臂肿得连他的外套都不得不重新剪裁，他以此开玩笑，写道，&它使我的低音部如此惊人的响亮，即使是穆西塞斯库小姐也会感到满意！&

Based on the values of maximum specific growth rate, biomass and viable cells count in different cultural conditions, the optimal growth condition was regarded as follows: Glucose level of the medium was 80 g/L ~100 g/L; The pH was kept constant at 5.9 with aqua ammonia and anaerobic condition was kept by sparged with nitrogen periodically; The temperature was set at 37°C and cultured for

casei Zhang较适宜的高密度培养条件为：培养基葡萄糖浓度为80 g/L~100 g/L，以氨水为中和剂使pH保持5.9，采用间歇通氮气的方法保持环境厌氧，分批培养方式下37°C保温发酵10 h~12 h后，L。

The ability to keep a cool head in an emergent maintain poise in the midst of excitement, and to refuse to be stampeded are true marks of leadership.

在紧急之际保持冷静，兴奋之际保持镇定，并拒绝冲动行事，这些能力都是领导者所需具备的条件。

Speaking from the angle of a scholar, Zhou Guoping is not a person only facing the ultimate concern, either, for he pays great attention to many problems in daily life, too, which has been clearly shown in his Different Roads to Pilgrim. At the same time, he has also kept such an attitude: subliming these problems to the level of philosophy of life and making affective communication with the reader while probing into such problems.

从一个学者的角度来说，周国平又不是仅仅面向终极关怀的人，日常生活中的很多问题，他也格外关心，这一特点在《各白的朝圣路》中依然保持了下来，同时他也依旧保持了将这些问题升到人生哲学的层面和在探讨这些问题时与读者做情感交流这一态度。

Speaking from the angle of a scholar, Zhou Guoping is not a person facing only the ultimate concern, either, for he pays great attention to many problems in daily life, too, which has been clearly shown in his Different Roads to Pilgrim. At the same time, he has also kept such an attitude: subliming these problems to the level of philosophy of life and making affective communication with the reader while probing into such problems.

从一个学者的角度来说，周国平又不是仅仅面向终极关怀的人，日常生活中的很多问题，他也格外关心，这一特点在《各白的朝圣路》中依然保持了下来，同时他也依旧保持了将这些问题升到人生哲学的层面和在探讨这些问题时与读者做情感交流这一态度。

The results showed that as the leaves development, POD activity on leaves of the male sterility line significantly differed from that in the maintainer and restorer line. The CAT activity had little difference in tasseling stage, SOD activity in the male sterility line was higher than its maintainer and restorer line, and the difference was significant in every stages.

结果表明：玉米叶片在生长过程中，不育系与保持系和恢复系叶片中的POD活性有明显差异；CAT活性在抽雄期相差不大；不育系每个时期的SOD活性均显著高于保持系。

The compressor is with else crank connecting instrument ,OAD and the composition mould style fixs the necessary demand on the basis of the motorcycle in home and abroad,Consider to exchange and the current demand,Fix that the crank annuls that the use trundles the needle with maintains module KZK and a piston to annul in the way of KBK mould.

1连杆用滚针和保持架组件主要用于发动机，压缩机和其它曲柄连杆机构上，外形尺寸和结构型式的确定根据国内外摩托车的配套要求，考虑到互换和通用的要求，确定了曲柄销用滚针和保持架组件KZK和活塞销用KBK型。

But we are in a good position in all of these competitions and we have to be positive.

现在我们在各项赛事上的位置都保持的不错，因此我们更要保持积极的态度。

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％。