The relationships of conductivity with closure pressure and time were regressed on the basis of experimental data, which were applied to the numerical simulation.

根據(jù)實驗數(shù)據(jù)回歸出了導流能力與閉合壓力和時間的關(guān)系式欧美激情欧美激情欧美，并運用回歸關(guān)系式進行了數(shù)值模擬国产无遮挡又黄又爽免费网站。

The lowest of thermal conductivity is 1.58 for specimen smelted for 14 hours and cooled for 40 hours.

熱導度最佳值出現(xiàn)在熔煉時間14小時在线观看91精品国产、降溫時間40小時的試片一级毛片试看三分钟，其值為1.58永久AⅤ视频在线播放。

Tungsten wire is made by the process of sintered bar, swaging and drawing. Besides its high temperature stability, sagging free, shock resistance and corrosion resistance, it has an excellent electrical and thermal conductivity, a very low thermal expansion up to the highest temperature.

鎢絲是由鎢坯條經(jīng)過旋鍛及拉伸的方法加工而成的青草精品免费视频，具有很好的耐高溫性能和不下垂性，導電導熱性能極好国产强轮奸在线观看，熱膨脹率低亚洲,欧美日韩在线观看，成型性好、穩(wěn)定性高超碰操人妻网、耐震性及抗腐蝕性強日韩裸体美女福利电影在线观看网站，具有較好的機械加工性能。

For making dry batteries, acetylene black can improve conductivity, increase the discharge volume and extend the discharge time.

制造干電池A级片，可改善導電性能欧美午夜天堂，增加放電量與延長放電時間。

As for PAn-based composites, the influences of the kinds of oxidant, the amount of hydrochloric acid and barbon black on conductivity were investigated, Li/PAn button-type secondary batteries were assembled with PAn-based composites which were synthesized by chemical oxidative polymerization and used as cathode, the influences of the kinds of oxidant, synthesized technics, conducting carbon black added mode and PAn/metal oxide composites used as cathode on the properties of these batteries were studied.

對于聚苯胺基復合材料體系囯产自拍久久视频，研究了氧化劑種類99视频免费看、鹽酸用量、炭黑用量對復合材料電導率的影響自拍欧美偷拍；以化學法制備的聚苯胺基復合材料作正極組裝了Li/PAn二次扣式電池国产三级黄片视频，探討了氧化劑種類、聚合工藝一级A片中文字幕性色、導電劑的加入方式以及PAn與金屬氧化物復合后作電池正極的性能免费看在线a片。

The activity coefficient of NaCl in mixed solution of water and 1, 2-propanediol were measured using conductivity method, and the relationship between activity coefficient and concentration of mixed solution were discussed.

應用電導法測定了NaCl在混合溶劑（1， 2-丙二醇和水）中的活度系數(shù)18禁止在线，討論了電解質(zhì)溶液活度系數(shù)與濃度的關(guān)系外国黄色网址，并計算了NaCl在混合溶劑中的相對偏摩爾自由能，對其相對偏摩爾性質(zhì)的某些變化規(guī)律作了初步的討論91国内在线高清。

Thermal probe ; adsorption refrigeration ; zeolite ; compound adsorbent ; thermal conductivity

熱探針国产又黄又爽又色又湿；吸附制冷中文字幕求饶的少妇久久福利；沸石分子篩；復合吸附劑欧美美女高潮潮喷；導熱系數(shù)

The air injection into groundwater can reduce the hydraulic conductivity within the zone of influence, can slow down groundwater flow and contaminant migration.

空氣的注入降低了影響區(qū)域的滲透系數(shù)日韩黄色网站视频免费观看，減緩了地下水的流動，有效地控制了污染物的遷移裸体美女成人性大片视频播放网站。

It will not influence the air conductivity of the stone and will not change the natural color and luster of the stone.

長時間使用日韩免费福利漫画网站，保護石材不受損壞，不影響石材的透氣性你懂得在线电影，不改變石材的天然色澤激情福利影院。

It will not influence the air conductivity of the stone and will not change the natural color and luster of the stone. Just a regular and simple maintenance will keep the stone as bright as new for a long period of time.

長時間使用，不會造成石材任何損壞欧州三级网址，不影響石材透氣性及不改變石材天然色澤少妇99，定期只需作簡單的護理即可保持石材長期亮麗如新。