With the established model and the data of power needed in cycle cooling water system, the best vacuum value of condenser can be determined, and energy loss result by deviation of some main operation parameter can also be determined, compared with conventional models , the model established by us has the advantage of pertinence to the actual equipment since the sample data were collected from the operating equipment.

利用該模型和循環(huán)水系統(tǒng)功耗模型可確定不同工況下的真空運行最優(yōu)值十八岁禁止免费，為凝汽器真空運行最優(yōu)值的確定提供了一個全新的方法AV黄色网站网址，同時利用該模型計算幾個主參數(shù)偏離基準(zhǔn)值的能損偏差日本群交视频，同傳統(tǒng)的運行參數(shù)基準(zhǔn)值模型和能損偏差分析方法相比欧美日本性爱轮奸网站，該模型具有明確的設(shè)備針對性日韩欧美一级A片免费播放。

Determination of photosynthetic pigments used 80% of acetone extraction method directly and the photosynthetic characteristics of using Li-6400 portable photosynthesis detector. Results showed that Returning the right amount maize straw stem into field was able to significantly restraint this year winter wheat flag leaf Chla degradation, to raise the flag leaf Chla/Chlb in the watery metaphase and late stage, to effectively restraint the photosynthesis rate decrease in the watery stage, to increase the pertinence of photosynthesis rate and pigment compared to others. However returning more maize straw stem into field was able to accelerate the retrogradation of chlorophyll and photosynthesis rate decrease then the yield declined.

結(jié)果表明：適量的玉米秸稈還田(9 000 kg/hm^2)可顯著抑制接茬冬小麥灌漿中后期旗葉Chla降解被操高潮内射免费视频，提高小麥灌漿中后期旗葉Chla/Chlb的比值，有效抑制灌漿期旗葉光合速率的下降午夜大片三级，與其他處理相比wwww黄站com，其光合速率與葉綠素的相關(guān)性得到加強；過量的秸稈還田(15 000 kg/hm^2)国产精品裸体视频，加速了光合色素的降解东京久久香蕉精品综合色，使得光合速率下降，產(chǎn)量降低163无码电影；在各處理中在线观看AV国男女，處理Ⅱ(9 000 kg/hm^2)產(chǎn)量最高。

Compared with college-based teacher training, school-based teacher training has its unique and potential advantages: directness of the goal, realistic pertinence of the content, flexible variety, self-entity of organizational management, common cooperation, practicality and constant.

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By studying the quality problems existed in nursing records,the article advises the pertinence and importance of standardized management to the converted onus probandi.

依據(jù)護理病歷書寫存在的主要質(zhì)量問題黄色在线免费交配视频，提出護理病歷規(guī)范化管理對舉證責(zé)任倒置的相關(guān)性黄色一级毛片在线观看、重要性。

Propositional rhetoric is to found a new semantic pertinence so as to reduce this syntagmatic deviance.

命題修辭就是建立一種新的語義切題從而將這一橫組合變異簡化男人的视屏超碰在线，而這一切題又從縱聚合的詞匯變異得到保障幸福宝网站最新入口。