查询词典 material

In the workshop has the filtration dust air-interchange system, the ultraviolet ray sterilizing lamp and the ozone sterilizing machine, had guaranteed dustlessness aseptic safety in production environment, the packing material clean between carries on first after the can cleanly, then arrives at the ozone disinfection warehouse to carry on the disinfection sterilization, guarantees the packing material safety and health.

车间内有过滤灰尘的换气系统，紫外线杀菌灯和臭氧消毒机，保证了无尘无菌的安全生产环境，包装材料先经过铁罐清洁间进行清洁，再到臭氧消毒仓进行消毒杀菌，确保包装材料的安全卫生。

Relation and Application of Density and Compression Strengh of Effervescible Polystyrence Foam Material;2. On the basis of discussing principle of foam material cell shape,this research studied two methods to measure cell diameter and its distribution,which are picture process and fractal dimension.

探讨了泡沫材料泡孔结构形成原理及泡沫材料孔径与分布测量途径，并实际运用图像处理和分维二种创新的测量方法对泡孔进行测量分析，其二结果相当一致，从而证实了图像法与分维法的可行性，同时说明了分维的科学性。

The rejection of the Psf-Fe_3O_4 composite membrane to electriferous material such as lysozyme solution andα-amylase reduced and as with the increase of electricity,the range of change increase,resulted as the interaction between the charged material and the magnetic field.

带电物质溶菌酶溶液和α-淀粉酶在磁场作用下，Psf-Fe_3O_4膜对它们的截留率降低，且随着带电量的增加，降低幅度增加，提示带电物质在磁场作用下受到洛伦兹力作用引起的。

The study of organic and polymer electroluminescent material have been one important research direction on optical material field.

有机及高分子电致发光材料的研究是当今光学材料研究热点之一。

It is demonstrated that TAP7 is a good hole transport material and blue electroluminescent material with high thermal stability.

结果表明TAP7是一种具有高热稳定性的空穴传输及蓝光发光材料。

A satisfactory result was obtained in synthesis that using the material of high reactivity and high valence such as PPh3I*. The research area of material in electrosynthesis has been extended.

本文还重点研究了非水体系中不含酸性氢原料(I_2)的电化学反应机理，提出以电化学反应活性强的高价氧化态物质(如PPh_3I~+)作为阴极反应原料，在合成中取得了满意的结果，拓展了非水介质配合物电化学合成原料的研究和应用范围。

In the study of extraction of antimicrobial substance from Eleocharis tuberose peel with ultrasonic, on the basis of single factors test and orthogonal test, the optimal technological parameters were material 60 mesh, ethanol 65%,1:10 for ratio of material to liquid, 45min for ultrasonic time, extraction for one time.

超声波法提取荸荠皮中抑菌物质的实验中，通过单因素及正交实验确定的最佳工艺条件为：采用60目的荸荠皮粉碎物、浓度65％的乙醇溶液、料液比1∶10、超声波作用45min、提取次数一次，在此条件下提取物对大肠杆菌和金黄色葡萄球菌的抑菌圈直径分别为13.3mm和14.3mm。

Elute DNA by adding 70 l of elution buffer into the center of the column material (do not touch the white column material though).

加入 70 l 的洗提溶液於管柱物质的中心(但是不要碰到白色管柱物质)来洗提出DNA。

The test method is to fetch the urea of the same quality and coated material of different quality first, make coating material parcel evenly the urea particle s surface, grant them into the soil, eluviate with the distilled water every 24 hours, collect the eluviationing solution, titrate the eluviationing solution with distillation titrimetric method, that is, add alkali distillation, make the ammonia release out, absorb with boric acid solution, then titrate it with standard acid.

试验方法是称取相同质量的尿素和不同质量的包膜材料，将包膜材料均匀地包裹在尿素颗粒的表面，将包裹后的包膜肥料施入模拟试验的土壤中，每隔24个小时用蒸馏水淋溶，收集淋溶液，用蒸馏滴定法滴定淋溶液，即加碱蒸馏，使氨释放出来，用硼酸溶液吸收，而后用标准酸滴定之。

The results predict the phynomina which tridational macro-experiment can not explained that at impact condition (the range of medium strain rate) the material micro properties embrittle while macro ones ductile; A method which can estimate material's dynamic properties by combination of numerical simulation and experimental determination has been suggested.

其结果揭示出传统宏观试验无法解释的现象，即动态冲击下材料微观性能脆化而宏观总体性能韧化；指出了按传统方法处理动态冲击实验数据可能出现的错误，并提出一种计算模拟与实验研究相结合确定材料动态性能的方法。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。