查询词典 mm

Experimental TEA CO2 laser with printed circuit board preionization is used. The laser has gain length of 90 cm. The resonator is composed of a total-reflective concave spherical mirror of curvature radius 20 m and a total-reflective plane mirror of mirror radius 4.5 mm, separated by 5 m distance.

实验中TEA CO2激光器采用印刷电路板预电离结构，增益长度90 cm，腔长5 m，球面全反射镜曲率半径20 m，输出端平面镜半径4.5 mm，得到了内环半径为4.5 mm、外环半径为5.5 mm的基模环形光斑输出。

But because my handset has 前段时间 fallen, therefore has not saved small pig mm the hand serial number, harms I also silly spiral spring short note goes back asked was who, ha-ha, the result is also been flat by small pig mm.

不过因为我前段时间手机掉了，所以没有存小猪mm的手机号，害的我还傻傻的发条短信回去问是谁，呵呵，结果又被小猪mm扁了。

The stator manufactured has a length of 108 mm, a diameter of 20 mm and weight of 230 g.

设计加工的电机定子直径为20 mm，长109 mm，重230 g。

Week following model induction, NSC stereotaxis transplantation was performed, and the injection point was 11.30 mm to pone of the anterior fontanelle, 9.00 mm to dorsal side, at the median line.

造模后1周，行转基因神经干细胞立体定向移植，注射点为前囟后方11.30 mm、背侧9.00 mm、正中线位置。

In my shop, bought a MM, without exception, results of our stovepipe socks are endless Chen Tsan Oh, have written a very good evaluation, so that gives a lot of other MM a good reference.

在我店里买过的MM，无一例外对我们的瘦腿袜效果都陈赞不已哦，都写了很好的评价，这样给了很多其他MM一个好的参考。

In the experimental group, guide pin was affirmed to be in the zone of necrosis according to preoperative X-ray and 2-dimensional CT, and then drilled with the hollow drill for the injected of cell suspension into the 5 mm under subcartilaginous bone of femoral head with 50 mL injector.

在C臂X光透视机引导下用2~3枚1.5 mm导针钻入，对照术前X线和二维CT反复确认坏死病灶后，以3 mm空心钻钻入，于骨坏死区的股骨头软骨下骨5 mm处用50 mL注射器将浓缩的细胞悬液缓慢注入股骨头内。

From the radial head to the arcade of frohse, the length of PIN was 19.3±4.4 mm; while from the supinator muscular to the exit point, the length was 53.4±5.2 mm.

PIN从桡骨头至旋后肌腱弓和PIN从旋后肌穿出处的长度分别为(19.3±4.4)mm和(53.4±5.2)mm。

A transmission grating with an area of 1 mm × 1 mm, a pitch of 300 nm, and a gold thickness of 1 μm for X-ray imaging and microscopy is successfully fabricated by combining electron beam lithography, X-ray lithography, and electroplating.

利用电子束光刻、X射线光刻和微电镀技术，成功制作了面积为1 mm×1 mm，周期为300 nm，金吸收体厚度为1 μm的用于X射线显微成像的透射光栅。

RESULTS: The distance from the bigger tubercular infectious focus to the smaller is 2.5 mm to 4 mm.

结果： 脊柱结核大病灶至微小病灶的最小距离为2.5 mm，最大距离为4 mm。

objective to determine the contents of residual acetone in acetoacetic ester,the raw material for the synthesis of edaravone, by gas chromatography.methods sample solution was injected on a gdx column (0.18 mm～0.25 mm) with nitrogen as the carrier gas.the residue was calculated by the external standard method.results the linearity was good over the range of 25 μg/ml～400 μg/ml,with the correlation coefficient of acetone being 0.996 and the average recovery 96.8%.conclusions the method was proved to be simple,rapid,practical and highly sensitive.it is an efficient method for the quality control of acetoacetic ester.

摘要］ 目的：用气相色谱法测定依达拉奉合成起始原料乙酰乙酸乙酯中丙酮的残留量。方法：采用固定相为二乙烯苯乙基乙烯苯型高分子多孔小球（直径为0.18 mm～0.25 mm），氮气为载气，用外标法测定乙酰乙酸乙酯中残留丙酮的含量。结果：该方法在丙酮浓度范围在25 μg/ml～400 μg/ml内呈良好的线性关系，响应曲线相关系数为0.996，平均回收率为96.8%。结论：本法简便，快速、实用，灵敏度高，可有效地用于乙酰乙酸乙酯的质量控制。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。