查询词典 photosensitive resistance

JNS sulfuric-acid-dew-point-resistance steel has been put into practical use in the construction of steel-covered chimneys of the following electric power-generating stations: Zou xian Power Plant （2 1000 MW）, Xiamen Songyu Power Plant （2 300 MW）, Fujian Nanpu Power Plant（2 300MW）,Shenzhen Power Plant （2 300MW）. Many experienced experts held discussions with designers at scene and reached a unanimous conclusion that "JNS sulfuric-acid-dew-point-corrosion -resistance steel " is more stable in terms of function, more convenient to weld and process and more safe to use than " past sulfuric-acid-dew-point-resistance steel". Reports from various laboratories demonstrate that "JNS sulfuric-acid-dew-point-corrosion -resistance steel " is more effective to resist acid corrosion than the former steel , and many exports predict after thorough study that this acid of steel have a life span longer than 30 years being used in de-sulfurized chimneys and it is much less expensive than titanium alloy clad plates and Peenguard, etc.

JNS耐硫酸露点腐蚀钢板在山东邹县发电厂（2 1000 MW）、江苏泰州发电厂（2 1000 MW）、上海外高桥发电厂（2 1000 MW）、山西漳山发电厂（2 600 MW）、厦门嵩屿发电厂（2 300 MW）、福建南埔发电厂（2 300MW）、河北怀安发电厂（2 300MW）、吉林通化热电厂（2 300MW）等众多工程的烟囱钢套筒工程中得到了实际应用，许多老专家会同设计人员一起现场论证，一致认为&JNS耐硫酸露点腐蚀钢板&比以往的&耐硫酸露点钢板&性能更稳定，焊接更方便，更容易加工，使用更安全，来自各实验室的报告显示，&JNS耐硫酸露点腐蚀钢板&的耐酸性能也超过了过去的&耐硫酸露点钢板&，很多专家经过充分论证后预言，该钢种在脱硫后的烟囱中连续使用可保证三十年以上，而且JNS钢板的价格也远远低于钛合金复合板、宾高德等，采用JNS耐硫酸露点腐蚀钢板，可为电厂节约巨大投资，具有良好的经济效益和社会效益。

The one is research of on-way resistance and the other is of local resistance, including bending resistance and coupling resistance.

将水带的压力损失分为沿程阻力和局部阻力两部分进行研究，其中局部阻力损失细化为弯曲损失和接扣损失。

SB2015-3 Precision Decade DC Resistance Box adopts high voltage glass glaze resistors and special high voltage seal switch.Its electric performance is very stable and insulation intension is very high.The resistance value can be adjusted under the condition of ceaselessly opening voltage(Note:The using switch should not be at the point of 0.)It is easy to operate and suitable to be used to calibrate insulation resistance meter,and suitable to be used as high resistance standard.

SB2015-3型精密十进位直流电阻箱采用高压玻璃釉电阻器及独特的高压密封开关，电性能稳定可靠、绝缘强度高、可在不断开测试电压的条件下调节电阻值（正在使用的那只开关不处在&0&位置时）、操作方便，适用于检定/校准绝缘电阻表，也可作为高阻标准。

Using a long-term reared housefly population which is very susceptible to pyrethroid insecticides as the susceptible strain, a population collected in 1993 in Shanghai and has been treaded by cyhalothrin as the resistant strain, we bioassayed their susceptibility to organophosphorus, carbamate, pyrethroid and organehloride insecticides. We also investigated the role of metabolic enzymes, i. e. esterase, GST, MFO and of target enzymes, i. e. AChE and 〓-ATPase in resistance to insecticides. Cyhalothrin resistance inheritance, the co-toxicity coefficient of cyhalothrin and methylene dithiocyanate was also studied. The insecticides resistance in adults and larvae of houseflies was compared and the mechanism of resistance differences between adults and larvae was discussed.

本文以采自野外并经过室内多代筛选的三氟氯氰菊酯抗性家蝇品系和室内多年饲养的敏感家蝇品系为试虫，测定了抗性家蝇品系和敏感家蝇品系对拟除虫菊酯杀虫剂三氟氯氰菊酯、氯菊酯、有机磷杀虫剂DDVP、氨基甲酸酯杀虫剂残杀威、有机氧杀虫剂DDT的抗性水平，并通过活体增效剂实验和离体生化实验研究了抗性品系的解毒酶和靶标酶的变化，本文还研究了三氟氯氰菊酯和增效剂I对抗性家蝇的增效作用及增效机理、家蝇幼虫和成虫对杀虫剂的抗性差异及其抗性差异的机理。

The light source detecter makes used of the variation of the separated voltage by the resistivity of photosensitive resistance input to the singlechip. If the voltage higher than a worth, the singlechip will regard it as high voltage state, it means that the light source has been detected. Otherwise the low voltage state means the light source has not been detected.

光源探测是利用光敏电阻阻值分压的变化向单片机输入，电压大于某值时，单片机认为是高电平，即表示该路探测器感应到光源，否则为低电平，即表示探测器没有感应到光源，如此即可由两路信号判断光源的方向。

Photosensitive resistance and 89C2051 do more for a light detect...

这是一个用光敏电阻和89C2051的比较器做的一个光强检测的程序。

The purpose of this work is to synthesize hydrophilic photosensitive polymers which possess high photosensitivity and at the same time high water resistance to fulfill the requirements of making screen printing plate for manufacturing electronic circuit board and thick film for integrated circuit and so on.

本文用重氮树脂为光敏剂，用聚乙烯醇和聚醋酸乙烯酯为成膜剂制作了感光性树脂，研究了聚醋酸乙烯酯对提高感光性树脂的耐水性的作用以及其对体系感度的影响。

The purpose of this work is to synthesize hydrophilic photosensitive polymers which possess high photosensitivity and at the same time high water resistance to fulfill the requirements of making screen printing plate for manufacturing electronic circuit board and thick film for integrated circuit and so on.

用重氮树脂为光敏剂、聚乙烯醇和聚醋酸乙烯酯为成膜剂制作了感光性树脂，研究了聚醋酸乙烯酯对提高感光性树脂的耐水性的作用以及其对体系感度的影响。

Results: Oxidation resistance effect of 0.10% loquat leaf flavanone was close to that of 0.05% tertiary butylhydroquinone, indicating the loquat 1eaf flavanone had obviously oxidation resistance effect to the fat with quantitative relationship. Antiscorbutic acid and the loquat leaf flavanone has the coordination oxidation resistance effect.

结果：0.10%枇杷叶黄酮的抗氧化效果和0.05%叔丁基对苯二酚相近，表明枇杷叶黄酮对油脂的抗氧化效果明显，且作用呈一定的量效关系，抗坏血酸与枇杷叶黄酮有协同抗氧化效应。

Euler early after the sheep and Tibetan wild argali sheep constantly cross-breeding of the skin after the formation of a combination of high-quality goat type species, with strong disease resistance, cold resistance, fitness, and growth and development of fast, high-volume production of meat, fresh meat No smell of mutton taste, commodity rates, operation agility, teamwork and strong resistance, feeding coarse, easily bred and hides, and skin thickness, strong, flexible, and strong features such as heat, is the best skin products market.

欧拉羊是早期经过野生盘羊和藏系羊不断杂交，繁育后形成的皮肉兼用型优质羊种，具有抗病力强，耐高寒，体格大，生长发育快、产肉量高、肉质鲜嫩无膻味，商品率高，行动敏捷，合群性强，耐粗饲、易饲养及皮张大，皮板厚，结实、柔韧性好、保暖性强等特点，是皮肉市场中的上乘品。2005年在首届青海高原特色农畜产品展示会上被评为优质畜种。

On other Web sites, such as Nasty Nets, Supercentral and Yahoo's bookmarking service Del.icio.us, artists link to videos, photos and other digital ephemera they've come across.

&由于经常在网上冲浪，我会对那些原以为不存在的事物有所领悟，&阿肯格尔解释说。&于是我开始了创作。&

There is a speed limit of 30 m.p.h. in towns.

城区车速限制是没小时30英里。