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The analysis shows that the molecule chain coupling is the common feature of the two systems.

结果表明:一定条件下聚合物凝胶和水缔造合聚合物溶液具有相似的溶液结构和流动特性;胶态分散凝胶在多孔介质中的流动存在转变压力,2组流动实验中水缔合聚合物溶液也表现出类似的转变压力,分析认为聚合物凝胶分子链间的联结是化学交联,而水缔合聚合物为物理缔合,类似的分子链间联结方式是两种体系有相似流动特性的内在原因。

The results showed that the total numbers of integral membrane proteins identified based on PAOT,trypsin/chymotrypsin and methanol-modified digestions were 101,59 and 72,which included 67,40 and 31 proteins with GRAVY>0,respectively.

结果表明,甲醇酶解法鉴定到72个整合膜蛋白,其中平均水值大于0的蛋白数为31;胰蛋白酶/胰凝乳蛋白酶酶解法共鉴定到59个整合膜蛋白,其中平均水值大于0的蛋白数为40个;PAOT法共鉴定到101个整合膜蛋白,其中平均水值大于0的蛋白数为67个。

Based on the development of steam automatic drain-er,investigates the applied status of automatic drainer on the domestic units and the imported units.

根据蒸汽自动水器的技术发展,详细调研了国产机组与进口机组自动水器的应用现状,发现其间存在着较大差别,并对自动水器的应用现状进行细致的分析,提出了应用自动水器的节能意义以及具体应用的建议。

According to the investigation of hydrophobic properties of ACNT films, we expect that it is not limited to ACNT films, all nanoscale tubular or fibrillar surface/interfacial materials with the alignment structure are probably superhydrophobic or super-amphiphobic through hydrophobic reagent treatment.

根据对阵列碳纳米管膜水性能的研究,我们预期,不限于阵列碳纳米管膜,所有其它的具有阵列结构的纳米级管状或纤维状材料,经过水试剂适当处理后,都可能会具有超水或超双效果。

The Sulfhydryl content of glycinin and β-conglycinin are increased with the increasing of pressure and prolong of processed time; Fluorescence analysis reveals that glycinin has larger hydrophobic regions while processed by higher pressure; But to β-conglycinin, the hydrophobic regions change according to different pressure; The changes of ultraviolet difference spectra of pressured glycinin show that amino acid residues which have ultraviolet absorbance are exposed on the surface of the protein molecule with its unfolding by high pressure denaturation as well as the exposure of sulfhydryl and dissulfide groups.

处理压力的升高和时间的延长都将使大豆豆球蛋白和β-伴大豆球蛋白的半胱氨酸残基暴露,巯基含量增加。荧光分析表明,经压力处理后大豆豆球蛋白表面水区域增多:而对于β-球蛋白,在低压作用下,其水区域减少,在高压作用下,其水区域增加,但在过高的压力下,β-伴球蛋白中的水区域又呈现减少的趋势。

In the following spring,although the treatments did not affect the number of flower buds produced per tree,branches that were deflowered in the previous spring carried significantly more flower buds than did branches which had cropped.

虽然在花处理之间不同部位除花序没有影响单株花芽总数量,但是,每株树前一年春季花的部位比未花、结果的部位极显著地增加了花芽数量(SED=11.6)。

Comparative calculations of different drain methods show that it is more economical and safe to use the drain cooler for the low pressure regenerative heating system of 300 MW units than to use the low pressure drain pump.

对热力发电厂中低压加热器水系统所采用的不同水方式进行分析,通过对不同水方式的比较和计算,表明300 MW机组的低加回热系统采用水冷却器比采用低加水泵更经济、安全。

Mechanical-type traps Bellow Seal Valves are free float-type, the free semi-float type, lever-type float, inverted bucket type, and so 1, free float steam trap: Free float steam trap of the structure is simple, the internal moving parts is only one fine grinding of stainless steel hollow float, float is also a hoist parts, no fragile parts, life is very long,"Silver Ball" brand within the zone trap there are Y series automatic row of air devices, very sensitive, can automatically row of air, the work of high quality.

机械型水阀有自由浮球式、自由半浮球式、杠杆浮球式、倒吊桶式等 1、自由浮球式水阀:自由浮球式水阀的结构简单,内部只有一个活动部件精细研磨的不锈钢空心浮球,既是浮子又是启闭件,无易损零件,使用寿命很长,&银球&牌水阀内部带有Y系列自动排空气装置,非常灵敏,能自动排空气,工作质量高。

Based on the analysis of the factors caused land subsidence, the internal mechanism and development process of land subsidence caused by two mainly factors of dewatering and underground mining have been studyed in this thesis. The random medium model and methods have been established to calculate the land subsidence and deformation caused by dewatering or underground minging and both of them. The prediction problem of land subsidence and deformation caused by single factor and many factors has been solved.

本文在分析引起地面沉降原因的基础上,针对引起地面沉降变形的主要因素——地下水降和固体矿物开采,分析、研究了其引起地面沉降变形的内在机理和发展过程,推导出地下水降和地下固体矿物开采引起的地面沉降变形计算的随机介质模型,给出了具体的计算方法和计算步骤,并将固体矿物开采和岩土体水等导致地表沉降视为相互独立的事件,解决了固体矿物开采和地下水降共同作用下的地面沉降变形的线性叠加计算问题。

It is understood that only Valve Factory Co., Ltd., Beijing, Gansu Pingliang 九二○ Factory, Chengdu aircraft instrument company trap plants, Yongjia County, Valve Factory, Long into a trap plant, the second valve plant in Shenyang, Dalian High Pressure Valve Co., Ltd., Yangzhou valve factory is still producing steam trap, but most manufacturers do not test apparatus, the Chengdu aircraft instrument companies only trap plants have PN6.5MPa, 600kg and total evaporation of the boiler performance test devices, Pingliang 九二○ Factory, Yangzhou valve factory has performance test equipment, Beijing Valve General Factory Co., Ltd.

据了解,目前仅有北京市阀门总厂有限责任公司、甘肃平凉九二○厂、成都航空仪表公司水阀厂、永嘉县阀门厂、隆成水阀厂、沈阳第二阀门厂、大连高压阀门有限公司、扬州阀门厂等还在生产蒸汽水阀,但大多数生产企业都没有试验装置,只有成都航空仪表公司水阀厂有PN6.5MPa、600kg蒸发量的锅炉及全性能试验装置,平凉九二○厂、扬州阀门厂有性能试验装置,北京市阀门总厂有限责任公司等有出厂试验装置,但试验压力很低,与没有试验装置相差无几。

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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。

Its advantage is that it can be used in smaller units.

其优点在于可以在较小的单位中应用。