去离子

Crystallized sulfuric salt of SAM was obtained by centrifuging the precipitant at 3000 rpm after adding six times the volume of absolute methanol to the decolorant liquid with a final step of freezing evaporation.

确定了分离纯化SAM的最优条件是：在pH值5.0时，含SAM浓度为3.0 g/L的上柱液，以6 L/h的流速，过装填D152树脂的离子交换柱(φ50 mm×1500 mm)后以去离子水和醋酸洗脱除杂，再用9 L到15 L浓度为50 mmol/L的硫酸以6 L/h的流速洗脱，可以分离得到纯度较高的SAM粗品。

Furthermore, Aglycin could depolarize the membrane potential by reversibly inhibiting the activity of K-ATP channel, and thus activated voltage-dependent L-type 〓 channels.

进一步实验证明，Aglycin通过抑制K-ATP通道的活性引起膜电位去极化，从而打开电压依赖性的L型钙离子通道。

A series of liquid laundry detergents with high efficient detergency were formulated by choosing appropriate anionic surfactants and nonionic surfactants.

以提高洗衣液的去污力为目标，通过调整阴离子表面活性剂和非离子表面活性剂之间的比例，设计配制了一系列的洗衣液样品，分别测定各种配方20℃时洗涤国标污布前后的表面反射率，从而得到相应的去污比。

When FeCl3 was added into Cl to form an ionic liquid, the chemical shift of 2-H shifted downfield, which indicated that 2-H was deshielded by FeCl3 and was easy to disengage from imidazole.

通过Cl/FeCl3离子液体的1H NMR分析发现，咪唑环上的氢质子尤其是2-H的化学位移与FeCl3含量密切相关，随着FeCl3与Cl摩尔比的增大，2-H的化学位移向低场移动，说明其去屏蔽作用增强，2-H更容易脱离。

Deionized water and tap water with different ion concentration and electrical conductivity were used as the working fluid.

所采用的极性流体是具有不同离子浓度和导电率的去离子水和自来水。

Crystal clear, transparent and full of all the rejuvenating and cleansing ions of a mountain stream, pristine lake or the purest ocean; this all-acoustic recording features the melodic and soulful piano and compositions of Grammy-nominated Peter Kater; Grammy-nominated reed-legend, Paul McCandless, playing oboe and English horn; and the seasoned and innovative guitar work of Mike Hamilton.

海洋，水晶般清澈、透明，并富含使人年轻和去污作用的离子；这张原声唱片带有获得格莱美提名的Peter Kater那旋律优美、深情的特征；获得格莱美提名的簧管乐器传奇人物，Paul McCandless，演奏双簧管和英国管；还有Mike Hamilton那老练而富有新意的吉他演奏。

The changes in sarcolemma ion channels in unloaded soleus may be one of the underlying mechanisms of increasing the fatigability.

而去负荷sol膜离子通道的变化可能是其高频强直收缩疲劳性增加的内在机制之一。

A warning signal from the system which indicates high EC or EC ratio of a dairy cow is used to inform the milker to pay attention to the suspected cow. The detection thresholds of EC and ECR to determine whether a quarter or a dairy cow is infected with mastitis correspond with the criterion of SCC = 500×103 cells/ml for quarter foremilk of a dairy cow. The performance of online system for mastitis detection in dairy cows is evaluated with several methods, such as the detection thresholds, running analysis and discrimination analysis.

以分房乳 SCC 500 × 103 cells/ml 作为乳房炎感染与否的门槛值，由牛旁采样分房乳样的检测与分析，探讨影响牛乳 EC 大小的相关因素及其关系，如分房乳中的氯离子浓度、挤乳时间、挤乳前后及乳成份，利用变异数分析探究未感染与感染乳房炎的分房乳之间，其 EC 及 ECR 物理性质，SCC、乳酸去氢酵素及 pH 化学性质及乳脂率、蛋白质及乳糖等乳成份的差异，进而利用统计鉴别分析探讨 EC 相关参数结合乳成份参数对乳房炎检测的准确度。

In many of these the proton and electron have become separated, resulting in free-floating charged particles called ions.

有许多这样的质子和电子还被电离了，所以还有不少这样的被称为离子的带电粒子在飘来荡去。

And a glycochain IbGpl-OL-LbGp5-OL has been found out by the way of Pronase E or β elimination reaction to dissociate the glycochain from the molecules of glycoconjugate and through the separation and purification of it by gel column chromatography, and ion exchange ohromatography and then its repetitive unit construction has been tested by the ways and means of full hybridization and partial acid hydrolisis, methylate analysis, Gc, Gc/Ms, iH and 1/3 CNMR.

通过链霉蛋白酶E或β-消去反应等方法，将糖链从糖缀合物分子上解离下来，经凝胶柱层析或离子交换柱层析进行分离、纯化得到相应的糖链LbGp1-OL～LbGp5-OL。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。