倍数的

The reference distance is 25 cm.All magnifications are calculated from this distance (magnifiers, magnifying glasses, telescopes).

标距的规定是25厘米，放大镜、放大器和望远镜等光学产品的放大倍数都是以这个标距来计算的。

SEM observation of the spalled surface of the alloy unveils statistically self similar pattern in the range between 10μm and 1000μm.

在一定的尺度范围（约为10～1000μm）内，不同放大倍数下的层裂表面可以看到统计自相似的网络状图案。

As the number of connections between people and things add up, the consequences of those connections multiply out even faster, so that initial successes aren't self-limiting, but self-feeding.

当人与物之间的连线数目增加时，这些连线造成的效果会呈倍数增加，所以初期的成功不会自我设限。

The principle of an optical microscope is quite simple; however, the resolving power of an optical microscope is limited by the wavelength of the light employed, being greater when the light source is shorter wavelength.

显微镜的原理相当简单；但是光学显微镜的分辨率受所采用光的波长限制，光源波长越短，放大倍数越大。

The authors' laboratory once compared the effects of embeddings with the homemade paraffin and epon resin on the morphometric study of testicular structures, and, recently, also compared effects of embeddings with the internationally commonly-used Leica paraffin and methacrylate resin and magnifications on the morphometric study of renal structures.

笔者实验室以前对比过国产石蜡与环氧树脂包埋对睾丸组织形态定量研究的影响，最近又对比了国际上常用的Leica石蜡和甲基丙烯酸树脂包埋以及放大倍数对肾脏组织形态定量研究的影响。

Electron microscopes can achieve enlargements that are several hundred thousand times the size of the object being studied, and the resulting photographs can be further enlarged.

电子显微镜放大物体的倍数，是其自身大小的几百万倍，其拍摄的照片可进一步放大。

In an acetate buffer of pH 6.0,and in the presence of CTMAB,a stable complex,having the mole ratio of 1 to 3,was formed between cobalt ion and nitroso R salt,which was concentrated on C18 solid phase extraction column,achieving a concentration multiplication of 100 times.

研究了用亚硝基R盐离子对固相萃取光度法测定钴，在pH 6.0的HOAc-NH4OAc缓冲介质中，溴化十六烷基三甲基铵存在下，亚硝基R盐与钴反应生成3∶1稳定络合物，该络合物可用C18固相萃取小柱富集，富集倍数达100倍，小柱上富集的络合物用乙醇洗脱后用光度法测定，钴的质量浓度在0.05~5.0 mg.L-1内符合比耳定律。

In most cases of mild Becker muscular dystrophy, the number of deleted nucleotides will be a multiple of three.

绝大多数的贝克型进行性肌营养不良患者抗肌萎缩蛋白基因上缺失的核苷酸是三的倍数。

Fermentation in 30 L fermentor could be carried out at the same conditions in 7 Lfermentor, for scale-up level was not high. MTG activity reached 4.26 u/ml.

在放大倍数不大(4倍)的情况下，30 L发酵罐中试可以完全参照7 L发酵罐的工艺条件操作而达到相近的酶活水平。

The ratio between geometric and crystallographic contrast can be modulated by the signal processing method.

对标准扫描光路，电子通道显微像的放大倍数是由电子束的扫描角范围控制，而几何衬度和结晶学衬度的比例可通过讯号处理方法来调节； 2。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐