脱水
- 与 脱水 相关的网络例句 [注:此内容来源于网络,仅供参考]
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That is , the Hill reaction activity and unicycle photosynthetic phosporylation activity declined under water stress, but the ATPase activity declined at first and then increased rapidly.
这可能是由于脱水使叶绿体膜蛋白质变性,抑制了光合磷酸化作用而导致ATP酶话力增强。
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Vitrification and encapsulation_dehydration are two new techniques and may h...
由于两步法保存技术的局限性,玻璃化和包埋脱水法等新技术在某些藻类的种质保存中可能有较大的应用潜力。
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When chinese wampee seeds were naturally desiccated, the content of soluble sugar in seeds increased, and the content of starch in seeds decreased. In the meantime, the activities of phosphorylase and isocitrate lyase in seeds, and of α-and β-amylase in embryonic axes enhanced initially, and then fell.
自然脱水时,黄皮种子中可溶性糖的含量增加,淀粉含量下降;磷酸化酶,异柠檬酸裂解酶以及胚轴中α-和β-淀粉酶的活性先增加然后下降:子叶中α-和β-淀粉酶的活性呈下降趋势。
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During dehydration, the tolerance of wampee axes to desiccation which was analyzed as germination percentage, vigour index, and rate of electrolyte leakage, and activities of antioxidant enzymes gradually decreased, the content of malondialdehyde , progressively increased.
黄皮种子离体胚轴在脱水过程中,胚轴的萌发率、活力指数、电解质渗漏速率,超氧化物歧化酶、过氧化物酶和过氧化氢酶活性逐渐降低,膜质过氧化产物MDA的含量不断增加。
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PET bottle cleaning tablets are our company on its own line research, design, manufacture tablet bottle washing equipment, which could have been used by the type of materials are polyester bottle crushing, washing, dehydration, drying and directly used in the production.
PET瓶片清洗流水线是我们公司自行研究、设计、制造的瓶片清洗设备,该设备能将已使用过的聚脂瓶类物料经粉碎、清洗、脱水、烘干后直接用于生产。
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Pretreatment of wood chips with dilute oxalic acid solution for about 10 minutes reduces electrical energy requirements for mechanical pulping by 25%, improves paper strength properties, reduces pitch content, improves dewatering, and produces value-added chemicals enabling a biorefinery dimension.
将木片用稀草酸溶液预处理10分钟减少木浆电能源需求的25%,提高纸张强度性能,降低了沥青含量,提高了脱水,并精炼厂产生增值化学品。
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Esterification process of a reversible step wereresolved as two irreversible steps,then chemical decomposition of wood components weredecreased in liquid acid catalyst.Experiments showed that crosslinking catalysts took catalysisrole on two process in the esterification,(1)five cyclic anhydrides formed by dehydration ofpolycarboxylic acids,(2)esters occurred by substitution between five cyclic anhydrides andwood.
实验中的反应过程使一般的酯化一步可逆反应,分解为两步不可逆反应,减少了液相酸催化过程的木材组分化学降解;交联反应催化剂对于多元羧酸类化合物与木材组分的酯化反应具有两个过程的催化作用:(1)多元羧酸脱水形成五元环酸酐中间体;(2)木材与五元酸酐中间体亲核取代反应形成酯。
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Therefore esterification crosslinked reactionbetween polyearboxylic acid and wood can be quantitatively determined.According toexperiment results of stereoscopic configuration choices by crosslinking agents,crosslinkingreaction between model of reaction intermediate and wood,and the intermediate characteristic incrosslinking reaction,crosslinking reaction intermediate was proofed.We can infercrosslinking reactions between polycarboxylicacid and wood want through a mechanism of twosteps reaction process,the first cyclic anhydrides were formed as intermediates by dehydratingbetween hydroxyls in polycarboxylic acids,second esters were occurred by substitution reactionbetween wood hydroxyls and cyclic anhydrides.
从而可全面定量表征木材与多元羧酸类化合物的酯化交联反应;依据交联剂立体构型选择性、反应中间体模型物与木材的交联反应和交联反应中间体的波谱特征实验结果,证实了交联反应中间体,因此可以推测:多元羧酸类化合物与木材化学组分的交联反应是经历两步反应的机理,首先多元羧酸中相邻羧基的羟基之间脱水形成五元环酸酐中间体,然后木材的羟基与酸酐发生亲核取代反应形成酯。
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Following the showering treatments, the fabric is dewatered and the loosened filling material is removed either by a suction box or a "wringer press".
下面是喷淋处理,织物脱水和疏松填料材料被去除通过吸水箱或"榨干机"。
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Over at World of Matticus, they've had three different posts on the subject, ranging from the original announcement, the Twitterati reaction and Wyn's personal thoughts on the matter.
就那我现在做的脱水蔬果干燥剂的站来说。虽然动态网页技术的发展使得我们开始趋向于学习场景编剧,但是固定的网页版面设计基础,依然是必须学习和掌握的。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。