curing conditions造句
造句與例句
手機(jī)版
- Effect of curing agents and curing conditions on intercalation and exfoliation behavior of epoxy clay nanocomposite
粘土納米復(fù)合材料插層剝離行為的影響 - Various curing condition and different amount of water evaporated in early - age curing would lead to different strength of concrete
早期養(yǎng)護(hù)條件不同,混凝土失水量不同,則混凝土中后期強(qiáng)度也不相同。 - Abnormal setting of concrete and improper control of curing condition is two important factors affecting the quality of concrete
混凝土不正常凝結(jié)和養(yǎng)護(hù)條件控制不力是影響混凝土工程質(zhì)量的兩個重要方面。 - Moreover , the results indicate that the curing condition of this type concrete is very strict and it is necessary to strengthen its early curing in water
同時,研究表明,超高強(qiáng)補(bǔ)償收縮混凝土對養(yǎng)護(hù)的要求極為苛刻。加強(qiáng)超高強(qiáng)混凝土的早期水養(yǎng)護(hù)尤其重要。 - Low temperature flexible , easily pourable rtv silicone sealant / encapsulant , can be used with a wide variety of curing agents , thus varying pot life , cure time , mix ratios and cure conditions
低溫彈性,易澆注的rtv密封硅膠,可與多種固化劑使用,可改變灌膠時間、固化時間、混合比率以及固化條件。 - Using the technology of environmental scanning electron microscope , the microstructure of rpc was preliminarily studied to analyze the reasons for the difference of mechanics performance in the different curing conditions
利用環(huán)境掃描電子顯微鏡( esem )技術(shù),對rpc200的微觀結(jié)構(gòu)進(jìn)行了初步研究,分析rpc200在不同養(yǎng)護(hù)方法下力學(xué)性能產(chǎn)生差異的原因。 - We studied mix properties , mechanical properties and durability of polymer modified mortar under suited curing conditions compared with common mortar . the mortar cracking status was measured by use of the equipment of steel ring
根據(jù)最終所確定的聚合物種類和摻量,配制聚合物改性砂漿,在最合適的養(yǎng)護(hù)制度下養(yǎng)護(hù),研究聚合物改性砂漿的拌合物性能、力學(xué)性能和耐久性能等,并與普通砂漿進(jìn)行對比研究。 - Low viscosity , excellent electrical properties , used extensively as a high voltage potting compound as well as an encapsulating compound for delicate circuitry , can be used with various curing agents , thus varying pot life , cure time , mix ratios and cure conditions
低粘度,有著出色的電氣性能,廣泛地應(yīng)用為高壓灌封化合物和精密電路密封化合物,可與多種催化劑使用,可改變灌膠時間、固化時間、混合比率以及固化條件。 - The characteristics of ito films prior to and post the pi and hot - press heating cure in the manufacturing processes of lcd have been researched to provide guidance for selecting lcd flat panel and enacting of pi and hot - press heating cure conditions in the processes design
研究了ito導(dǎo)電膜在lcd工藝流程中pi高溫固化熱處理前后和熱壓固化熱處理前后的電性能特性,為工藝設(shè)計中l(wèi)cd基材的選配及pi 、熱壓固化條件的設(shè)定提供指導(dǎo)。 - The curing conditions were studied and the result indicated that the product showed a good storage , decreased the curing temperature , improved adhesion and brittleness , with an excellent film performance . expecially the adadhesion , flexibility and chemicol resistance
結(jié)果表明,合成的交聯(lián)劑貯存性能良好,醚化三聚氰胺樹酯作為交聯(lián)利加入到丙烯酸環(huán)氧樹酯中,可以明顯降低固化溫度且改善原有涂膜的脆性,成膜性能好,尤其是具有優(yōu)良的附著力、柔韌性和耐化學(xué)品性。 - It's difficult to see curing conditions in a sentence. 用curing conditions造句挺難的
- With the very low water to cement ratio , rpc has ultra - high strength high ductility and low permeability . in this paper , the compressive strength of rpc can reach to a high point with the number approximately 135mpa . as illustrated from the study results , we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply , therefore , mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment , the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion
研究結(jié)果表明:通過對rpc各組分摻量變化的研究,可以找到rpc的最優(yōu)配合比;試件成型后的熱養(yǎng)護(hù)制度對rpc的性能影響巨大; rpc的抗壓應(yīng)力?應(yīng)變曲線可以反映出試件受破壞時微裂紋的擴(kuò)展情況,剛纖維的摻入可以大幅改善rpc的韌性; rpc在成型后存在較大的收縮,而其中的化學(xué)收縮要遠(yuǎn)遠(yuǎn)大于干燥收縮; rpc具有很強(qiáng)的抗氯離子滲透性能,漿體的密實度很高;通過x射線衍射實驗,可以發(fā)現(xiàn)rpc的膠凝體中ch晶體已經(jīng)幾乎不存在,膠凝體主要由c - s - h凝膠和未水化水泥顆粒組成;在抗溶液侵蝕的實驗中,摻礦渣rpc的抗溶液侵蝕性能在絕大多數(shù)情況下要好于不摻礦渣試件,酸、堿溶液和浙江工業(yè)大學(xué)碩士學(xué)位論文摘要一些鹽溶液都會對rpc的結(jié)構(gòu)產(chǎn)生侵蝕作用,但是機(jī)理各有不同。 - In order to research the effectiveness of expensive admixture in hpc , this paper discusses the influence of water - binder ratio changing , quantity of expensive admixture changing , adding of mineral admixture , temperature rise , curing conditions and restrained level to the expensive admixture effectiveness . the results of experiments and researches have very important meaning in supplying the gap of research and advancing the general application of hpc
為了更好的研究高性能混凝土中膨脹劑的效用,本文從影響膨脹劑性能的因素著手討論了水膠比的變化、膨脹劑摻量的變化、礦物摻和料的摻用、溫度的變化、養(yǎng)護(hù)條件及約束條件對膨脹劑效用的影響,對填補(bǔ)這方面研究的不足,促進(jìn)高性能混凝土的推廣使用,解決裂縫問題都具有重要的現(xiàn)實意義。 - Two kinds of polymer modified mortar with good toughness and high bond strength were produced by investigating how five different polymers affect mortar mechanical performance ( the compressive strength , the flexural strength , the ratio of flexural strength to compressive strength , the bond strength ) in different polymer content and in different curing condition
通過系統(tǒng)研究五種不同的聚合物及不同的摻量對砂漿力學(xué)性能的影響(抗壓強(qiáng)度、抗折強(qiáng)度、折壓比、粘結(jié)強(qiáng)度) ,不同的養(yǎng)護(hù)制度條件下力學(xué)性能的變化情況,本文得到了兩種具有韌性好、粘結(jié)強(qiáng)度高的聚合物改性砂漿。 - The 5 batches with 31 groups of specimens were carried out four different curing systems including standard curing , hot water curing , dry heat curing and steam curing , and the regularity of rpc200 ' s strength with different curing conditions was studied . a conclusion was acquired by the experiment that the rpc200 ' s strength develops steadily in the steam curing which is mature and the economic benefits is more notable
制作四批23組試件,進(jìn)行了標(biāo)準(zhǔn)養(yǎng)護(hù)、熱水養(yǎng)護(hù)、高溫干熱養(yǎng)護(hù)、蒸汽養(yǎng)護(hù)等四種不同的養(yǎng)護(hù)制度的對比試驗,通過試驗研究發(fā)現(xiàn)采用蒸汽養(yǎng)護(hù)的rpc200后期強(qiáng)度發(fā)展穩(wěn)定,并且蒸汽養(yǎng)護(hù)技術(shù)成熟,養(yǎng)護(hù)設(shè)備無需改造就可用于rpc200構(gòu)件的養(yǎng)護(hù),具有顯著的經(jīng)濟(jì)效益。 - Incorporating with mineral admixtures could control the tendency of evening shrinkage of hpc , but the effect is not much remarkable . and the expansive agent uea could compensate shrinkage , but different curing conditions have significant effects on the volume stabilization of hpc . it is necessary to enhance the water curing at the young age and try the best to prolong the curing time
本文對高性能混凝土體積穩(wěn)定性的特點及其補(bǔ)償措施進(jìn)行了系統(tǒng)的研究,主要包括:指出了水膠比對高性能混凝土體積穩(wěn)定性的影響;分析了摻礦物外加劑高性能混凝土體積穩(wěn)定性的特點;研究了聯(lián)合摻加礦物外加劑和膨脹劑對高性能混凝土收縮的補(bǔ)償效果;探索了用膨脹型中熱水泥來配制高性能混凝土對收縮的改善。 - 3 . based on the bond test for 33 concrete specimens and gfrp and bending test for 15 beams strengthening with gfrp , surface preparation of concrete , type of epoxy adhesives , thickness of adhesives , hardening time of adhesives , cure condition after strengthening are considered , and the effect on concrete structures strengthening with gfrp causing by construction behavior was analyzed . 4
根據(jù)gfrp片材加固混凝土結(jié)構(gòu)在施工中常涉及到的一些相關(guān)因素,如混凝土基層表面處理情況、所選用的粘結(jié)劑類型、涂抹粘結(jié)劑的厚度、加固的方式以及養(yǎng)護(hù)狀況,進(jìn)行了33個混凝土試件與gfrp片材的剪切粘結(jié)試驗,并進(jìn)行了采用gfrp片材加固的15根混凝土梁的抗彎試驗,分析了與施工性能相關(guān)的因素對gfrp片材加固混凝土結(jié)構(gòu)效果的影響。 - Based on theoretical analysis and computational model , a three - dimension numerical simulation software 3c3d ( concrete cracking control 3d ) was finished in which finite element and finite difference method were both hired . compared with the known data , good agreement proved it reliable and practicable . finally , by means of the software , with variant of environmental temperature and relative humidity and different curing conditions , the variety regulation of temperature and humidity and the stress due to them within concrete were analyzed
然后針對收縮開裂的本質(zhì)因素即混凝土內(nèi)部的溫度梯度和濕度梯度,進(jìn)一步從理論上分析了高強(qiáng)高性能混凝土早期溫濕度場隨齡期發(fā)展的分布情況,分析溫濕度變化與收縮變形的關(guān)系,建立了相應(yīng)的計算模型,并且采用有限元和有限差分方法編制三維仿真系統(tǒng)軟件3c3d ( concretecrackingcontrol3d ) ,通過與已知數(shù)據(jù)的對比分析,驗證了該模型的可靠性和實用性。 - The expansion agents can only make up the shrinkage to some extent , and the compensation effects would be reduced when the retardener and fly - ash are used . the expansion agents are not panaceas to avoid the shrinkage cracking as expansion can also reduce the concrete soundness . under bad curing condition , the polypropylene fibrillated film fiber can improve concrete ' s anti - crarking property , while the nominal steels have very unobvious effects . to reduce the concrete shrinkage thus avoid the cracking , the former factors must all be taken into account in concrete proportion design to develop sound concrete
研究結(jié)果表明,水泥的品種和用量是影響混凝土收縮值的主要因素之一,當(dāng)混凝土中水泥用量超過470kg / m ~ 3時,混凝土的收縮值超過400 10 ~ ( - 6 ) ,在約束狀態(tài)下存在高開裂風(fēng)險;采用細(xì)砂使混凝土單位用水量顯著提高,收縮值也大幅增加;優(yōu)質(zhì)粉煤灰總體上能抑制混凝土的收縮,以超量方式摻入其抑制作用更加明顯,但粉煤灰混凝土早期的粘聚性較差,應(yīng)注意養(yǎng)護(hù),以免失水產(chǎn)生龜裂;早強(qiáng)減水劑和緩凝減水劑都會使混凝土收縮值增加;膨脹劑只能補(bǔ)償混凝土部分收縮,同時受緩凝劑和粉煤灰的抑制,而且膨脹使混凝土的體積安定性增加了不確定因素,膨脹劑不是解決混凝土收縮裂縫的良方。
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