摄远的

The principle of achieving fictious room is using keyboard to control camera's translation and rotation for corresponding to the lens that is near,far or rotation.

能实现场景漫游的原理是使用键盘来控制摄象机的平移和旋转，对应到镜头的拉近、拉远和旋转。

In this paper,two methods,one singular perturbation and the other directly numerical solution,are used to find the solution of the stiff string of 3lst key and 59th key for a piano tone partials,with the results compared with Ray- leigh and Seeback's by regular persvrcation method and with those from dire- ct obseruation.

本文应用文献[1]结果进一步求出了59号弦的泛音频率，所得结果与实验观测值对比，其绝对误差的均方根和相对误差的均方根都远较Rayleigh-Seeback用正则摄动法算得的小。

Using the telephoto end of the zoom lens introduces a drop in lumen output of 22%.

使用变焦镜头的远摄端引入的22％流明输出下降。

Close-up performance of the Summicron-M is on the same level as the performance at infinity setting actually infinity is that distance where the incoming light rays are parallel to the optical axis.

近摄表现与无穷远时相当(事实上，无穷远处的光线是平行光轴入射的。对多数镜头而言，大约100倍焦距的物距时，入射光满足这一条件)。

Another very popular accessory is a telephoto lens that allows you to zoom in on your subject.

另一个非常受欢迎的配件是一个远摄镜头，使您可以放大您的问题。

As with all long zoom lenses, you lose lumen output as you move toward the telephoto end of the lens.

如同所有的长变焦镜头，你失去的流明输出，你对镜头的远摄端移动。

What's more, only 18% of maximum light output is lost between the wide and telephoto ends of the zoom lens, which is slightly better than average (around 20%).

更重要的是，只有18％的最大光输出之间的变焦镜头，略高于平均水平（约20％）更广泛和远摄端丢失。

In the eighteenth century they gained control of Central Asia as far as the Pamir Mountains and established a protectorate over the area the Chinese call Xizang but commonly known in the West as Tibet.

在彻底征服汉族政权之后，满族人在17世纪晚期占领了外蒙古（即今天的蒙古人民共和国）。18世纪，他们控制了远至帕米尔高原的中亚地区，并在西藏建立了摄政政权。

The quantity analysis of porosis by X-ray computer picture system can be applied to the analysis of roentgenograms which are taken during the healing process in the cases of diaphysis fracture, such as the fracture at the distal end of radius. How well the fractured bone is healed, whether it is completely healed and whether secondary osteoporosis occurs after fixation can be analyzed quantitatively.

X线微机图像系统对骨痂生长情况的定量分析方法能对桡骨远端骨折及其它四肢骨干骨折患者不同时期所摄的X线片进行骨折恢复程度、是否痊愈、骨折固定后出现的继发性骨质疏松情况进行定量分析观察。

The results showed that in the exercise group had significant improvements in BMD of L2-4, number of sit-ups and push-ups in one minute, strength and knee extensors, and maximal oxygen consumption after 24 weeks, while decreases in strength of knee extensors and endurance of trunk flexors.

所有的受试者在研究期间均不得改变其药物、饮食或生活型态，并在24 周的前、复接受躯干肌和膝伸肌之肌力与耐力、一分钟仰卧起坐和伏地挺身、身龙组成、最大摄氧量以及三处骨密度 L2-4股骨头和远端股骨）的测量结果显示两组间在L2 -4 骨密度

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！