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The skin dose can be further reduced by up to about 50% by means of this aperture.

利用此孔径，可进一步减少约50％的皮肤剂量。

Then, an approximate formula for the buckling loads is established, which is simple and efficient by means of comparison with the results computed by finite difference.

与有限差分法得到的结果比较，本文推荐公式得到的结果是简便的，精确的。

I was fascinated by the way a code is tested by means of only a few simple Assert methods.

我很惊讶的代码是由只有几个简单的断言经济状况调查的方式方法。

This value is prescribed only vaguely by many authors with no reference to any significance level. This paper will give out an asymptotic critical value in a fixed significance level and an asymptotic p-value for testing by means of extreme value theory in order to detect outliers in AR model.

本文运用极值理论给出诊断AR模型异常点选取临界值的分布近似方法，这种方法选取的临界值可保证控制在一定的显著性水平下，而且还可以计算出检验的渐近p值，比一般仿真选取的临界值更科学合理。

The disk is supported by an arm that can be fastened to the slide by means of a screw.

测量角度此装置是用来测量两条线之间的角度的。

To dec.2002 were analysed by means of wounding tract and fracture.results during 24 cases of gunshot wound, wounds of 20 cases healed without event after primary debridment and sewing wounds,3 cases healed and l case infected in 4 cases of primary debridment without suture,and 4 cases of primary internal fixed fracture had no osteomyelitis.the injury of soft tissue and contamination of wound track were serious in explosion wound than in gunshot wound,10 cases healed without event and 4 cased infected in l4 cases of primary closed explosion wounds,and 2 cases of primary inernal fixed fracture had no osteomyelitis.conclusion it is suggested that the management of firearm wound in cold and dry region may be delayed moderately in time of debridement.the firearm wound may be treated by internal fixation of fracture and primary closing of tract after early debridment when the soft tissue injury was light in peacetime, which decreased the infection,disability and promoted rehabilitation of patients.

结果 24例枪伤中，20例一期缝合伤口，均一期愈合，另外4例只清创未一期缝合的伤口，3例愈合，1例感染；4例骨折内固定均愈合良好，无骨髓炎发生。16例炸伤病人局部软组织损伤及污染比枪弹伤重，14例一期缝合伤口中，10例一期愈合，4例感染，骨折内固定2例，均愈合良好，无骨髓炎发生。结论寒冷干燥地区火器伤早期伤道清创时限可适当延长，在平时火器伤的救治中，对软组织条件较好的创面，早期清创后可一期闭合伤口和骨折内固定，这样可减少感染和伤残，促进康复。寒冷干燥地区；火器伤；早期救治

In the thirteenth century all the great Scholastics solved the problem of the universals by the theory of Moderate Realism (Thomas Aquinas, Bonaventure, Duns Scotus), and are thus in accord with Averroes and Avicenna, the great Arab commentators of Aristotle, whose works hasd recently passed into circulation by means of tranlations.

在13世纪所有的伟大Scholastics解决了这个问题的普遍性的理论适度现实（托马斯阿奎那，博纳旺，邓司各脱），因此符合阿威罗伊和阿维森纳，伟大的阿拉伯评论家的亚里士多德，其作品hasd最近通过进入流通的方式

Information theory, developed by the American mathematician and communication engineer C.E. Shannon, mainly deals with the transmission of information by means of mathematical approach.

由美国数学家兼通讯工程师申农创立的信息论是应用概率论和数理统计方法研究信息处理和信息传递的科学。

SUMMARY: We investigated an outbreak caused by non-tuberculous mycobacteria related to breast implant surgery in the city of Campinas, Brazil, by means of a retrospective cohort and molecular epidemiological study.

我们在巴西坎皮纳斯市调查一起因乳房假体植入手术而引起的非结核分支杆菌感染爆发事件，同时开展回顾性队列研究和分子流行病学研究。

By linearizing the estimation model, an iterative solution of the roll angle can be achieved by means of least square method.

对估计模型进行线性化处理后，可利用最小二乘法来迭代求解滚动角。

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％。