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The effect of the ratios of solid to liquid on the properties of the slurry, and the effect of baking temperatures on the flexural strength and the crack resisting properties of the shells are also investigated. Microwave dewaxing method is introduced with proper parameters.

在不同粉比条件下,研究了室温及不同焙烧温度对型壳抗弯强度的影响,从而确定了最佳粉比和焙烧工艺参数。

objectiveto discuss the anti-tumor effect of 20-ginsenoside rh2 on skin tumor-bearing mice, induced by dmba/croton oil.

方法在脱去毛发的昆明鼠背部涂抹dmba丙酮以及巴豆油丙酮,观察动物背部乳头状瘤发生情况,记录荷瘤小鼠数及各鼠荷瘤数。

MethodsSmear 0.25% croton oil\acetone ag on the back of kunming mice,and observe the growth condition of papilloma,then record the quantity of tumor-bearing mice and the quantity of tumor in each mice.

方法在脱去毛发的昆明鼠背部涂抹DMBA丙酮以及巴豆油丙酮,观察动物背部乳头状瘤发生情况,记录荷瘤小鼠数及各鼠荷瘤数。

The inner layer of the dual-layers steel crucible is corroded badly when involved in the process of the liquid Mg. This paper talks about the experiment of immersing to find a better material, comparing the property of 2Cr13 and Q235 in liquid Mg alloy.

针对复合钢板坩埚在镁合金生产过程中,内层被镁合金腐蚀严重的现象,设计了浸泡试验,对2Cr13与Q235的耐镁合金腐蚀性能进行了比较。

Wu39-1,Wu43-1 and Wu50-2 were used to develop a handy extraction method of mtDNA in crucifer s on the basis of the sucrose-bedding method of mtDNA extraction and by means of four combinations of different centrifugal forces,differential centrifugation,and composition adjustment and dosage increase of buffer solution A.

以十字花科植物芸芥 Eruca sativa 、白菜型油菜 Brassica rapa 和甘蓝型油菜 Brassica napus :武39- 1、武4 3- 1、武5 0 - 2为试材,在蔗糖衬垫法分离纯化m t DNA方法优点的基础上,通过4组不同离心力配比,采用差速离心法、改变缓冲A的成分以及增加缓冲的用量,建立了一种简便提取十字花科植物mt DNA方法。

Through simulating the cooling stage of a hanging water droplet and the temperature variation of cryogen droplets in cryogen spray, the model is validated by the reasonable agreement with the experimental measurements.

有关滴初始参数对滴蒸发冷却特性影响的研究结果表明,本模型可以为制冷剂喷雾冷却实际应用于激光治疗鲜红斑痣手术提供有效的分析方法。

In order to improve the NGL recovery rate for some condensate gas fields, which had high pressure gas source and there was no differential pressure for utilization, this paper put forward a cryogen refrigeration-oil absorption combination process to recover NGL on the basis of cold oil absorption theory.

为了进一步提高天然气凝装置的产品收率,本文针对凝析气田中气源压力高,无压差可利用的工况条件,应用冷油吸收原理,通过工艺流程模拟分析与研究,确定了冷剂制冷-油吸收复合凝回收工艺原理流程。

The strains were selected with liquid fermentation method and the strain was identified through the observation of the growth of the samples cultured for 18, 48 and 72 hours under the treatment of smear stained with crystal violet dye.

采用体发酵的方法筛选降解苄嘧磺隆的菌株,分别于18、48、72 h取发酵,用结晶紫染涂片染色,观察细菌的生长情况,对涂片结果中菌体生长较好的菌种进行菌种鉴定。

Objective To compare the myocardial protection effects of cold blood cardioplegia and cold crystalloid cardioplegia in patients undergoing valve replacement surgery.

目的 比较冷血停跳和冷晶体停跳在心脏瓣膜置换手术中的心肌保护效果。

According to the release of 5 cardiac enzymes, crystalloid cardioplegia is superior to blood cardioplegia in the myocardial protection for rheumatic heart disease patients.

结论从心肌酶的释放来判断,晶体心脏停搏优于血心脏停搏对风湿性心脏病患者的心肌保护效果。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。