查询词典 condensation

The condensation reaction of citral with acetone catalyzed by aqueous sodium hydroxide solution to give pseudoionone was studied in detail.

前言 丙酮和柠檬醛在氮氧比钠水溶液的催化作用「生成假性紫罗兰酮是国内外应用得较为f一泛的合成紫罗兰酮的方法。

The results show that the condensation coefficient decreases with the increase of the temperature.

模拟结果表明，不同模型得到的凝结系数都随温度的升高而减小。

Chloral; its addition and its condensation products; any compound with any substance falling within this

item 氯醛；其添加制品及其缩合制品；含有任何属此项范围内的物质的化合物 PP-S1，S3

Because three differences lie in the pearlite to have the round arc crack which the condensation forms, calls the pearlite structure, the water content 2~6%; The pitchstone has the unique resinous luster, the water content 6~10%; The black sunlight crag has the glassy luster and the conchoidal fracture, the water content is smaller than 2% generally.

三者的区别在于珍珠岩具有因冷凝作用形成的圆弧形裂纹，称珍珠岩结构，含水量2~6%；松脂岩具有独特的松脂光泽，含水量6~10%；黑曜岩具有玻璃光泽与贝壳状断口，含水量一般小于2%。

The research on the phase behavior of the condensate system is very important for the gas condensation reservoir development and production.

研究烃类体系的相态特征对凝析气田的开发和开采有着重要的意义。

The particles can be detected with a condensation nucleus counter.

这种粒子可以用凝结核计数器探测到。

The treatment caused characteristic changes of apoptosis including DNA fragmentation, cell detachment and condensation of the nucleus.

处理细胞呈现典型的凋亡特征：DNA梯状电泳，核固缩现象，细胞间松散。

Aerosol can transform to the cloud condensation nucleus in some special situations.

我国在该领域的研究也从单一的观测资料分析逐渐转向模式模拟、多种方法综合分析。

During the PCD, condensation of nucleus, marginalization of chromatin, nuclear membrane shrinkage and destruction apparently occurred, and many vesicles appeared in the cytoplasm, which may be related to the degradation of cell substances.

正在凋亡的细胞核染色质固缩、趋边、核膜破裂或皱缩、细胞质囊泡化并将降解的物质运到周围细胞，从而保证了其它细胞正常发育以及生长的细胞对物质和能量的需求。

Microscopy revealed apoptotic characteristics,including chromatin condensation and cell nucleus fragmentation, demonstratingthat ardipusilloside I induced apoptosis.

ArdipusillosideⅠ治疗后的瘤细胞在显微镜下显示出明显的凋亡特征，包括染色质浓缩边集，细胞核分裂；这表明ArdipusillosideⅠ诱导了瘤细胞凋亡。

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