查询词典 liquid

Then the high speed is needed for separation, and washing can be carried out at the same time, In the process of feeding and high-speed separation, the liquid, under the centrifugal force, is discharged out of the basket through filter cloth and the holes of the basket, and then out of the machine through the tube for discharging liquid, while the solid deposits in the basket. After the separation, open the machine, loosen the lock blocks on lip ring, and suspend the lip ring together with the filter bagt containing cake to discharge.

进料与高速分离过程中，在离心力作用下，液相物穿过滤布及转鼓壁滤孔排出转鼓，经排液管排出机外；固相物截留在转鼓内，分离完毕，停机后启开机盖，松开拦液板锁紧块，将拦液板连同装有滤渣的滤袋一并吊往卸料处卸料。

Benzoin condensation using imidazolium based ionic liquids as solvent for the first time has been successfully achieved. The reaction conditions have been studied in detail. When under 65 and with 0.5 equiv. NaOH in ionic liquid l-butyl-3-methyl-imidazolium tetraborate, benzoin was obtained in excellent yield of 91%. Recycling of ionic liquid has been available.

首次探索并成功实现了在咪唑鎓盐离子液体中进行苯偶姻缩合反应，详细探讨了反应条件，当反应在65℃下和0.5当量NaOH存在下以及在离子液体4-丁基-1-甲基咪唑鎓四氟硼酸盐中进行时，苯偶姻产率可达91％；并对离子液体进行了有效回收再利用。

In this thesis, a type of biphenyl rod-like liquid crystals and two types of triphenylene discotic liquid crystals were synthesized.

本文报道了一类新的联苯类棒状液晶化合物和两类苯并菲盘状液晶化合物的合成。

Based on the assessment of mycelial biomass, xylanase activity and content of xylose-equivalent reducing sugars in their liquid cultures, the isolate CY4786 was best for xylanase production in a basal medium containing birchwood xylan (10.0 g/L)as a sole carbon source, yeast extract (2.5 g/L) and sea salts (15.0 g/L) with initial pH 7.8. When assayed at the optimized regime of 50℃ and pH 4.6, the activity of xylanase produced by CY4786 in 7d liquid culture at 25℃ reached 1.07 × 104 unit/mL.

根据培养液中菌丝生物量、木聚糖酶活力和木糖等价还原糖含量等指标的测定，菌株CY4786在起始pH 7.8的木聚糖-酵母膏-海盐液体培养基中25℃下震荡(100r/min)培养7d产酶最佳；粗酶液在50q℃和pH 4.6的优化条件下进行测定，木聚糖酶活力达到1.07×104U/mL。

The first liquid crystal material has birefraction index approximately equal to one half of that of the second liquid crystal material.

其中，第一液晶材料层的双折射率约略等于第二液晶材料层的双折射率的一半。

Based on the birefringent effect of liquid crystal, a liquid crystal Fabry-Perot filter in simple structure is designed and fabricated. This device can be used in wavelength division multiplexing.

基于液晶分子的双折射特性，设计并制作了一种结构简单的可用于波分复用系统中的可调谐液晶法布里珀罗滤光片。

Liquid sodium boiling thermal—hydraulic characteristics and its two—phase flow instability is one of the most important research topics to Liquid Metal Fast Breeder Reactor .

液态金属钠沸腾特性及其流动不稳定性对于快中子增殖反应堆的运行及安全分析至关重要。

For fabrication technique, there has been earlier liquid-state fermentation fabrication method compared with solid-state fermentation, while pure-grain fermentation brewage with uncooked materials can be said to be the third-generation latest fabrication technique after traditional solid-state method transformed into liquid-state method.

在酿造工艺上，早就有了相对於固态发酵的液态发酵酿造法，而纯粮生料发酵酿造，可以说是传统的固态法进入液态法后的第三代最新酿造技术。

Resin A liquid, liquid resin B, DCHp, lowmolecular wax and 4 types of paints, aminomethylbenzoic, butanone.

树脂A液、树脂B液、DCHp、低分子蜡、4种颜料、甲苯、丁酮。

Series 69 is an industry standard Valve for liquid relief, liquid by-pass and over protection.

69系列阀是用于液体卸压，液体分流和过度保护的行业标准阀。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。