查询词典 a.m

Since the exchange rings with all idempotents central satisfy the general comparability and have stable range1 [100] , this gives a new class of rings for which S K〓(R , is affinely homeomorphic to M〓 BS

若R为正则环，注意到S仿射同胚于P，便立得Goodearl定理[41]；因为所有幂等元中心的exchange环满足一般可比性且有稳定度1，这提供了S仿射同胚于M〓的一类新环。

Rear Admiral William M. Lukash, who was White House physician to Presidents Johnson, Nixon, Ford, and Carter, said that fitness is important for a President.

后舰队司令威廉姆M卢卡仕，是总统约翰逊尼克松独特卡特在白宫的保健医生，他说，健康对总统来说是非常重要的。

In a warehouse in Davis, Calif., an inventor named Paul Moller is building the M-400 Skycar, which he says will be able to take off and land vertically, hover, and fly at up to 300 mph.

在加利福尼亚州戴维斯的一个仓库中，一位名叫保罗·莫勒的发明家正在制造型号为M-400的飞天汽车，他说这种车可以垂直起降，盘旋，并且以300英里以上每小时的速度飞行。

A fiber Bragg grating with the diameter of 6 μm is abtained through hydrofluoric acid etching.

采用氢氟酸腐蚀掉光纤布拉格光栅的包层，获得了直径约为6μm的布拉格光栅。

Year 2009 Sunshine NE-15-m is capable of cooling down 15L of drink with tap water. 100 degree celsius will instantly be reduced to 35 degrees, with only 6 minutes (10 degree Celsius if ice-cube is added). The operating cost per pail is around US$0.024 and it can preserve the ice cubes in the drink, creating a totally "ice" drink for the customer.

2009年晨光NE-15-m可将15公升的饮品以自来水降温冷却；100℃热度瞬间降温至35℃，只需6分钟(搭配冰块可降至10℃)每桶操作成本约0.8元，让真正冷饮可以保有许多冰块，让客户喝的茶饮清凉到底。

I'm not sure I'm ready to see AI swallow the ignominy toiling in the basement again.

我不确定我是否已经有心理准备去看到 A.I。沦落至如此挣扎的田地。

As a result penicillium of Ma Erni humble is double photograph bacterium, mould bacterium colony can discover the broom shape mycelial of diagnostic sex,; of pigment of rose of water-solubility of the generation after sanded Paul fosters 3 days is medullary inside and outside of cell of blood of the week outside mixing all can discover spore;PAS coloring sees bacterium body show circle, elliptic or sausage shape, size is differ, it is 2~8 μ M about, color of afterbirth wall incarnadine and clear and successive, it is thus clear that inside the cell of sausage shape one apparent horizontal stroke is lain between, afterbirth is qualitative not easy and chromatic.

结果马尔尼菲青霉菌为双相菌，霉菌型菌落可发现特征性的扫帚状菌丝，沙保罗培养3天后产生水溶性玫瑰色素；骨髓和外周血细胞内外均可发现孢子；PAS染色可见菌体呈圆形、椭圆形或腊肠状，大小不一，约为2~8μm，胞壁染红色且清楚连续，在腊肠状的细胞内可见一明显的横隔，胞质不易着色。

In order to overcome the statistic of step sizes in the inertial system, we have designed an inchworm system by electromagnetic clamping. A displacement speed of 30μm/s has been attained, and its step sizes is uniform.

为了克服惯性移动方式所出现的步长随机性的问题，我们又进一步研制了电磁吸引式的步进驱动系统，实际测得其移动速率约为30μm/s。

Polyringlpyrrolidoneas a viscosity increaser is used to adjust the viscosity of the sols.When the molar ratio of PVP:Al(OC_3H_7)is up to 1:1,the viscosity of the PVP assisted sol increases from 2.3 to 31.5 mPa·s,and homogeneous,uniform and crack-free 1 mol%Er~(3+)-10 mol%Yb~(3+)codoped Al_2O_3 thin films with the thickness of 1.6μm are formed by 10 dipping and drying cycles sintered at 1000℃.

以聚乙烯吡咯烷酮为增粘剂，调节DCPA改性溶胶的粘度，PVP(K-90)：Al_3的摩尔比为1：1时，溶胶粘度由原始溶胶的2.3增加到含PVP溶胶的31.5mPa·s，仅经过10次循环提拉、干燥，1000℃烧结，制备出表面均匀完整，无开裂厚度约为1.6μm的1 mol%Er~(3+)-10 mol%Yb~(3+)共掺杂Al_2O_3薄膜。

In this paper we consider the enumeration of subsets of the set, say D, of those Dyck paths of arbitrary length with maximum peak height equal to m and having a strictly increasing sequence of peak height.

本文考虑了由最高峰的高度为m，并且峰的高度沿着Dyck路严格递增的所有Dyck路组成的集合，即集D的子集的计数问题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。