查询词典 dehydration

In order to observe the principles of grass carp osmotic dehydration, effects of temperature(5～30℃), time(2～24 h), NaCl(5%～15%) and maltodextrin concentration(0.6～1.2 g/g) and dosage of xanthan gum (0～0.004 g/g) on water loss, sugar gain and salt gain were researched during osmotic dehydration of grass carp sheets.

为了研究草鱼渗透脱水的一般规律，考察了温度(5～30℃)，时间(2～24 h)，NaCl浓度(5%～15%)，麦芽糊精浓度(0.6～1.2 g/g)以及黄原胶添加量(0～0.004 g/g)等对草鱼渗透脱水过程中鱼块失水量、糖吸收量和盐吸收量的影响。

Structure of the dehydration product I of pinacol under acidic condition was determine The results show that the dehydration reaction of pinacol gains an advantage over rearrangement reaction.

结果表明，在酸性条件下颇哪醇的脱水反应优于重排反应，由此合成了1，2，4-三苯基环戊二烯。

This conclusion is based on three groups of experiments with detached root tips of wheat seedlings: By following the time course changes of NO synthase , superoxide synthase and ABA accumulation under dehydration stress, we found that ABA accumulation was preceeded by the changes of NOS and superoxide synthase. ABA accumulation induced by dehydtrion stress and osmotic stress can be blocked by NO scanvegers and NOS inhibitors, while only dehydration stress-induced ABA accumulation can be blocked by ROS scanvegers. Exogenous applied NO or ROS induced ABA accumulation in root tips of wheat seedlings, and synergistic effects were found between NO and NO. The in planta expereiments also proved that ROS and NO are involved in water stress-induced ABA accumulation.Ⅱ.

证据主要来自以离体根尖为材料的实验：(1)通过检测干旱胁迫下小麦根尖NOS活性、O〓合成酶活性和ABA积累的时间变化进程，发现ABA积累滞后于ROS和NO的变化；(2)抑制剂实验表明，NO清除剂和NOS抑制剂可以抑制自然干旱胁迫及渗透胁迫诱导的小麦根尖ABA积累，ROS清除剂抑制自然干旱胁迫诱导的ABA积累而不抑制渗透胁迫诱导的小麦根尖ABA积累；(3)在非胁迫条件下施加外源的ROS或NO可以诱导小麦根尖积累ABA，ROS和NO之间具有协同作用。

Rapid dehydration is the worst.4. Effect of preculture Beads were encapsulated and incubated in culture medium containing 2% PEG and 5% PVP respectively for 90 min before dehydration.

预培养的影响将胶球在分别含有2%聚乙二醇和5%聚乙烯吡咯烷酮的培养基中预培养90min后脱水。

The results show that the algal viabilities after freezing can rise remarkably through controlling preculture conditions, optimizing dehydration rates and dehydration degrees and improving recovery methods after thawing.

结果表明，通过控制预培养条件，优化脱水速率和脱水程度以及改进化冻后的恢复方法等措施，可以显著地提高藻类的冰冻保存存活率。

The acidity of HZSM-5 was due to the non-framework aluminum species, i.e., SiAl. The intensity of acid sites of HZSM-5 declined while the quantity of acid sites increased with dehydration temperature, with optimal intensity and quantity of acid sites and maximum toluene conversion of 28.2% at dehydration temperature of 400℃.

HZSM-5分子筛的酸性变化主要是由于非骨架铝物种SiAl的变化而引起，随着脱水温度的升高，HZSM-5分子筛酸中心的强度下降，但酸中心数量增加，当脱水温度为400℃时，HZSM-5分子筛的酸中心强度和数量达到最佳，甲苯转化率为28.2%。

The cause of hard agglomerate formation and its effect on sinterability were investigated. The water-washed ZrO〓-Y〓O〓 powders were found to be greatly made up of hard agglomerates. The ethanolwashed powders also contained a few of hard agglomerates because of uneffective dehydration. Beside, ethanol volatilizes in advance of water during drying because ethanol has a lower boiling point than water, so steric effects of ethanol won't act. However, nearly no hard agglomerate formed in the azeotropic distilled powders, because of effective dehydration and higher boiling point for n-butanol.

研究指出，水洗工艺所得ZrO〓-Y〓O〓粉末几乎完全由硬团聚组成；乙醇洗涤工艺的脱水效果不是很好，并且由于乙醇的沸点比水低，以致在干燥过程中残留乙醇比水先挥发，乙醇的空间位阻效应不能有效地发挥作用，因此，仍然可以导致产生一定量的硬团聚；而共沸蒸馏工艺的脱水效果最佳，且正丁醇的沸点比水高，干燥时残留正丁醇比水后挥发，从而正丁醇的空间位阻效应可有效地发挥作用，因此避免了在煅烧过程中形成Zr-O-Zr键，即共沸蒸馏粉末中不含硬团聚。

The purpose of this study to explore a different light irradiation of mulberry fruit processing, analysis of resveratrol generated content, and take advantage of the sun and hot air drying of mulberry fruit dehydration to deal with, to explore the fruits of mulberry dehydration process Veratryl resveratrol and white changes in the content of glycosides.

本研究之目的在探讨以不同光源照射处理桑椹果实，分析白藜芦醇生成含量，并利用日晒与热风乾燥进行桑椹果实脱水处理，探讨桑椹果实脱水加工过程中白藜芦醇与白藜芦醇苷之含量变化。

Belt press filter series of 500,750,1000,1500,2000,2500,3000 type, a rack made of carbon steel and stainless steel are the most advanced domestic product is a new type of dehydration equipment, with handling capacity, filter Cake containing liquid is low, filter effects, and low energy consumption, vibration small, smooth running characteristics, widely applicable to various activated sludge, digested sludge and mixed sludge dewatering and production of new industrial materials industry dehydration .

带式压榨过滤机系列有500、750、1000、1500、2000、2500、3000型，机架材质有碳钢和不锈钢两种，本产品是国内最先进的新型脱水设备，具有处理能力大、滤饼含液量低、过滤效果好、能耗低、振动小、运行平稳等特点，广泛适用于各种活性污泥、消化污泥及混合污泥的脱水和新产业行业生产过程的物料脱水。

The equipment provided in process are: jig sorting mainly to deal with overflow flotation, jigging in the coal and coal flotation tail mixed into the power plants, waste shipped to the Waste Dump, block coal jigging dehydration, floating Coal election at the end of filtration and hydraulic flow classification Desliming, dehydration through the belt to the Coal Wharf.

本设备所规定的工艺流程是：以跳汰选别为主，浮选处理溢流，跳汰中煤和浮选尾煤混合入电站，矸石运向矸石山，跳汰块精煤脱水、浮选精煤过滤与水力分级底流脱泥、脱水通过皮带运到精煤仓。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。