due to the service of her late husband, she did receive a widow's pension of $8 per month beginning in june 1890.

luminescence spectra and radiation induced color centers for lead tungstate crystals

钨酸铅晶体的发光光谱及辐照诱导色心的研究

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in this illusion, the induced color appears both self-luminous and scintillating .

就这种错觉而言，诱导出的颜色似乎同时会自行发光、也会闪烁。

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liable to decay or spoil or become putrid .

易于腐烂、损坏或腐臭的。

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after peaking should decide on what path to follow?

顶峰之后该何去何从？

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decide on what path to follow, when forced to informatization cliff bay.

何去何从，鲁得贝被逼到了信息化的悬崖。

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dinosaurs were once all over the earth. now they are gone . they have all died out.

恐龙曾遍布地球的每个角落, 现在他们没了, 全部都灭绝了.

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small clever animals, now with hands and feet, appeared and spread all over the earth.

一些小巧聪明, 长着手脚的动物出现了,它们散布在地球各个地方.

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physiology, ecology and genetics of plant nutrition

研究方向：植物营养生理、生态与遗传

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theory and technology on trackless mining of gentle dip multi-strata ores of medium size

缓倾斜中厚矿体机械化采矿理论与技术

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present state and development of the underground trackless mining technology at chemical engineering mines in china

我国化工矿山地下无轨采掘工艺的现状与发展

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application and prospects of trackless mining technique in uranium mines of china

无轨采矿技术在我国铀矿山的应用与发展思路

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management of underground trackless mining equipment in anqing copper mine

安庆铜矿地下无轨设备的管理

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trackless mining technology with a combined scraper - truck ore removal system

电耙与汽车联合出矿的无轨开采工艺

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study on the synthesis and modification of pigment yellow 81

颜料黄81改性研究

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by the second week of september , eisenhower's armies were bogging down for lack of supplies .

到九月的第二周，艾森豪威尔的军队便因为缺乏给养而停滞不前。

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a dearth of information and lack of supplies of food, cooking oil and fuel are wearing patience thin.

信息匮乏以及食品、食用油和燃料供应短缺正在消耗人们的耐心。

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the soldiers in puebla were greatly outnumbered and suffering from a lack of supplies.

该州的驻军人数远不及法军，而且缺乏补给品。

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due to lack of supplies, lack of effective control over the security situation in haiti has begun looting and other criminal activities.

由于物资缺乏，安全局势得不到有效控制，海地已经开始出现抢劫等犯罪活动。

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analysis on causes of affecting hydrogen purity of hydrogen-cooled set and is treatment

影响氢冷机组氢气纯度的几项因素分析及处理

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the method can also improve the purity of hydrogen, improve the working stability and prolong the service life of the membrane.

本发明还可提高产氢纯度，改善膜的工作稳定性，延长膜的使用寿命。

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