变色

The feasibility of using Mg~(2+) and chromotropic acid 2R color developing system for the determination of Mg in WPA are discussed.

探讨利用M g2+与变色酸2R 显色体系测定湿法磷酸中镁的可能性。

First of all we should check our business card printing and membership card making products in the design is reasonable, such as the big pattern (or coaction of the four-colour network) is placed in the position of the drag-and-a bit like layout must have been detrimental to our business card printing and membership card produce high-quality business card printing and membership card making products of this issue, we should put them to pick out the opening position, which is beneficial to pick out the teeth on paper, easier business card printing and membership card produce not changing business card printing and membership card making products.

首先我们不该查抄我们制卡和会员卡制作品在版面上的安排是否公道，比如把不朱量比力不小的图案不收在拖稍场所，差于这样的版面安排必定是不利于我们制卡和会员卡制作不入矮质量的制卡和会员卡制作品的，我们不该把他们不收在叼口场所，这样有利于叼牙差纸张的把持，更便当制卡和会员卡制作不入不变色的制卡和会员卡制作品。

A section of railroad in southern Manchuria was blown up conspiratorially by Japanese junior officers.

一夜之间，山河变色，东三省在短短4个多月内全部沦陷，3000多万同胞陷于日寇铁蹄之下。

An unprecedented combination of photochromism and solvatochromism for a 1,2-bis cyclopentene derivative,1,2-bis(2-methyl-5-formyl-thien-3-yl) perfluorocyclopentene,is observed:1 BMFTP,dissolved in the alcohols,exhibits the largest positive solvatochromic shift in wavelength witnessed to date.

我们发现了醛基二芳烯BMFTP的溶剂变色效应：1在醇类溶剂中，醛基二芳烯分子闭环态吸收波长将会发生显著红移；2在不同溶剂中，醛基二芳烯闭环态吸收波长不同。

In order to know the effect and mechanism of Trichoderma to Cytospora chrysosperma,experiments indoor and outdoor were conducted and better effect is got,providing theory of controlling Cytospora chrysosperma by Trichoderma.

枝木病初，患部皮层变色，无明显病斑，病部的枝梢失水枯死；干腐型较常见，病斑多发生在成年树木西南朝向的主干

And have waterproof dampproof corrosion-resistant, prolonged advantage not changing color , win the great kindness from the masses of customers at home and abroad deeply.

且具有防水、防潮、耐腐蚀，经久不变色之优点，深受海内外广大客户的厚爱。

He could picture the sudden decomposure of her firm placid features, to which a life-long mastery over trifles had given an air of factitious authority.

他可以想象出，她因长年累月琐事操心所形成的镇静而带有权威神气的面容会陡然变色。

The emulsive innovativeink on the cards and membership cards make great severity should be watered down, drying, creating the effect of imprinting, floating hair "" continues with ink, ink roller deink, imprinted chromotropic, paper turn yellow or blue, affecting product quality, and so on.

油不朱的乳化不不不不不对制卡和会员卡制作有很不小的危害性，冲不浓不朱色，感化痕迹潮湿，爆不收浮脏，油不朱不收&懈&、不朱辊脱不朱，痕迹变色获得光华，纸张变黄或变蓝，感化产精神度等不良不败果。

A series of organic reversible thermochromic materials are prepared using bromocresolpurple as chromophoric reagent,aromatic compound with hydroxyl(hydroquinone,bisphenol A,1-naphthol)as delomorphic rea- gent and hexadecanol as solvent.

以溴甲酚紫为发色剂，含羟基的芳香族化合物(对苯二酚、双酚A和1-萘酚)为显色剂，十六醇为溶荆制备了有机可逆热变色材料。

Product appearance and color may vary and depigment due to natural ingredients, but the effect would not be changed. Please be assured feeding.

因为使用天然原料，产品上面的颜色与花纹纯属天然，并可能会出现褪色和变色问题，请放心喂饲。

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。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷