相量

The effects of the ratio of reactants, quantity of catalyst, reaction time, reaction temperature and entraining agent of water on the product yield were investigated and the reuse of catalyst was studied. The product was confirmed by GC and IR.

探讨了酸醇物质的量比、催化剂用量、反应时间、反应温度、带水剂等对反应的影响，并对催化剂进行了重复利用研究，产品经气相色谱和红外光谱分析。

The effective use of the black plate, not only in primary colors added black plate, but to match the UCR and should reduce the amount of the product in the black part of the primary colors gurgled inking in order to increase the uniform of the black plate set aside a part he started to draw with black version levels, strengthening the darkened photographs for the contrast－polarity.

3黑版的有效使用，不是单在三原色上增添黑版，而是要与UCR相匹配，应在黑色部分适量减少三原色汨墨量，以便为增加匀实的黑版腾出地方，用黑版拉开暗调层次，加强摄影图片反差。

Methods The orthogonal design was used to study three factors including the amount of adding water,macerating time,distillating time.

采用了正交设计法考察土荆芥、水团花水蒸汽蒸馏加水量、浸泡时间及提取时间3个因素，以挥发油提取量为考核指标；滴制成的胶丸采用气相层析法进行主成分比较分析。

Hence, positive portrayals of Latinas are available on the Web, but not in significant quantities when compared to the amount of content sexualizing and objectifying Latinas.

因此， Latinas 的积极描绘在网路上是可得的，但是不在重要的量中当与使有性和使客观化 Latinas 的内容的数量相较。

The samples have lower permittivities by adding MgO before Ba0.6Sr0.4TiO3 powder be pre-synthesized, but have higher tunabilities and lower high frequency losses by adding MgO after Ba0.6Sr0.4TiO3 powder be pre-synthesized. The tunabilities of the samples prepared by adding 15%~25% MgO after Ba0.6Sr0.4TiO3 powder be pre-synthesized are all higher than 20% at 103 V/mm.

MgO添加量相同时，在预合成BSTO前加入，样品的介电常数较低；在预合成BSTO后加入，样品的高频损耗较小，可调性较高，当添加质量分数为15%~25%的MgO，样品在10^3V/mm电场强度下的可调性均高于20%。

We use 4-aminopyridine (4-AP) to increase the number of transmitter quanta discharged with each nerve impulse, and show that the number of exocytotic vesicles caught by quick-freezing increases commensurately, indicating that one vesicle undergoes exocytosis for each quantum that is discharged.

我们以4-氨基-嘧啶，增加机发时的传递值分泌量，并观测到分泌链胞的数量相等的增加，以显示一个分泌链胞的传递质数量是相似的。

Synchronizing signals are digitized, so that three phase of the trigger pulses are symmetrized accurately.

数字控制量通过查表法快速求出对应移相角的计数初值，从而构成通用触发器。

The composition of obtained PMN-PT have been analyzed by means of macro-quantity chemical analysis. The analyzed results of the Pb2+ concentration indicated that PbO in the PMN-PT seldom volatilized at 850℃. The PbO volatility loss could be up to 3.9% when sintered at 1200℃.

采用定量化学分析法对PMN-PT中的阳离子进行滴定分析。pb~(2+)的化学分析结果表明：在850℃下合成PMN-PT钙钛矿相时，氧化铅的挥发量极少。

Calcium oxide and mineralized rubbish column were used to treat power plant boiler acid washing wastewater.

采用生石灰与矿化垃圾柱相结合的工艺处理电厂锅炉酸洗废水，考察了生石灰投加量、搅拌时间、温度及矿化垃圾柱高度对处理效果的影响。

Nanosized W-Cu powder containing 20 weight percents of Cu was prepared by a homogeneous coprecipitation process,in which Cu2WO42 / CuWO4·2H2O precipitates were first obtained by adding aqua ammonia into a liquor solution containing natrium tungstate and copper chloride and heating the solution to remove ammonia.

采用蒸氨均相共沉淀法，即加热含有Cu2+和WO42-的氨络合物溶液，使氨蒸发，获得沉淀物，然后对沉淀物进行煅烧、还原，最终制得了含Cu量为20%的W-Cu复合粉。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。