查询词典 Pa

In the experimental, nanometer-sized silicon crystallites prepared by excimer laser ablation at the ambient pressure of 10 Pa of Ar gaes. We probed the surface of subsrate by scanning electron microscope and got the law of surface density and grain size changing with the distance from the target.

本文采用准分子激光器在10Pa氩气环境中烧蚀单晶硅靶，用扫描电子显微镜观察了沉积物的表面形貌，可以得到衬底上晶粒面密度及平均尺寸随靶距离变化的规律。

Is the production of variety of specifications,"Ke-wei" brand micro-computer Induction Cooker, micro-computer digital infrared heaters gagaku, baked Pa (multifunctional infrared electric oven), home appliance products such as micro-computer rice cooker.

现生产多款规格的&科卫&牌微电脑电磁炉，微电脑数码红外雅乐炉，烤霸、微电脑电饭锅等家用电器产品。

With the new gauge the optimal magnetic strength can be reduced to 900 Gausses and the voltage to 2.7 KV, so the cost can be reduced to 50 per ce...

新磁结构冷规性能测试表明：由于灵敏度的提高，在2×10~(-8)Pa时，冷规着火时间可缩短40%；所用磁钢中心值可从1600高斯降至900高斯，工作电压也可降低600伏，冷规成本因此约降低50%；此外，电压值的降低还使得漏电减小了一个数量级，从而拓宽了可测下限。

Groundhog / weather guru, Punxsutawney Phil, emerged from his burrow on Gobblers Knob in Punxsutawney, Pa., to see his shadow and forecast six more weeks of winter weather.

土拨鼠与天气大师Punxsutawney Phil，出现在旁苏托尼市Gobblers Knob镇上，宾夕法尼亚州。土拨鼠看到了自己的影子预示着冬季还会持续六周。

And it came to pa at the time that the cattle conceived, that I lifted up mine eyes, and saw in a dream, and, behold, the rams which leaped upon the cattle were ringstraked, eckled, and grisled.

31：10 羊配合的时候，我梦中举目铱看，见跳母羊的公羊都是有纹的，有点的，有花斑的。

Experimental measurements show that if the vacuum in the gun chamber is better than 6. 67×10-7 Pa and the field emission current is 0. 9μA,the stability of beam current is better than 5% in 10 minutes,and if the acceleration voltage is 40kV,the radius of the virtual source of FEG is smaller than l.

经测量表明：FEG在枪室真空为6.67×10－7Pa，场发射工作电流0.9μA的条件下，其束流稳定性优于5％（10min）；又当加速电压为40kV时，其虚源半径小于1.3nm；而亮度则大于5×109A／cm2·sr。

D Alert A new Bin-Laden tape released on Dec 30 says "We intend to liberate all of Palestine, from the river to the sea" Thousands of Pal returning from the Haj are refusing to return through the Israel controlled border post, fearing arrest Hamas looters have been taking fuel from hospitals for Hamas militias On Jan 8 the PA rejected any possible suggestion by the US to station 'foreign' troops in the West Bank!

一个新的本拉丹录音带公布于12月30日说：&我们打算解放整个巴勒斯坦，从河向海&千回帕尔从哈吉拒绝返回经过以色列控制的边境哨所，怕逮捕哈马斯抢劫者已采取燃油从医院哈玛斯民兵 1月8日，巴勒斯坦权力机构拒绝了任何可能的建议是由美国派驻国外的部队在西银行！

A father and his young son pa ss ing by compared the printed pattern to her half-finished work.

一位父亲和他年幼的儿子路过的印刷图案比较，她完成一半工作。

There Pa walked beside the wagon and drove the horses between the rows of haycocks.

在草地里，爸爸一边走在马车旁，一边赶着马车走在一行行大草垛的中间。

In the 37 herbaceous species identified, only 18, 25, 20, 25 and l7species were present in the PS, PA, PD, HR and CK forests, respectively. For herbages, Stipa bungeana, Arthraxon hispidus, Potentilla multifida and Thymus mongolicus were common in the five plantations. The average coverage, height and biomass of herbages in five artificial forests were different obviously, but community biodiversity was similar.

结果表明：5种人工乔灌林下共有37种草本植物，各人工林林下物种组成数量在17~25之间变化，其中以杏树林最多；5种人工林下草本层平均盖度、平均高度、平均生物量存在较大差异，但多样性指数相差不显著。

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。