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- The duration of PAE was determined by the optical density method. 應用光密度法測定抗生素后效應。
- The surface density of galaxies in a cluster can be measured from photographs. 一個(gè)星系團中星系的表面密度可從其照片上測得。
- Their antistatic performances were determined using methods of electrification voltage by friction and surface density of charge. 采用摩擦起電電壓法和電荷面密度法，對其進(jìn)行了抗靜電性能測試。
- Density method is generally adopted for RCC compaction quality control at present. 目前普遍采用的碾壓混凝土壓實(shí)質(zhì)量控制方法是密度法。
- This paper presented a nondamage density method for identifving god articles as an embellishment characterized by swiftness, accuracy and convenience. 密度法無(wú)損檢測金飾品具有簡(jiǎn)單、準確、快速的特點(diǎn)。
- The surface density of CgA positive cells in gastric ulcer group decreased than that of saline group on the 6th and 10th days after operation(P< 0.01) . 潰瘍組CgA陽(yáng)性細胞面密度于術(shù)后 6d、10d低于鹽水組 ;均為P <0 .;0 1。
- Under the electron microscope observation,the surface density of dentin was increased,the dentine canals were reduced and sealed partially or completely. 電鏡下可見(jiàn)牙本質(zhì)表面密度提高，牙本質(zhì)管口縮小伴部分或完全封閉。
- By variable density method, an optimal topology model is established with the help of the software ANSYS to support the optimal topology design of the horsehead pumping unit. 文章應用有限元分析軟件ANSYS,采用變密度法建立拓撲優(yōu)化模型,對抽油機驢頭進(jìn)行拓撲優(yōu)化設計。
- Chen Zhi-hua, Wang Xiao-dun, Liu Xi-liang.Form finding of tensegrity structures by force density method [ J ].Journal of Building Structures,1999,20(5):29 - 35. [5]陳志華;王小盾;劉錫良.;張拉整體結構的力密度法找形分析 [J]
- At first, Burns method, Citrate method, modification of ASBC method，modification of Helm method, and modification of light density method were studied systemically. 因此本課題首先對各種絮凝性的測量方法（本斯法、檸檬酸鹽法、修正ASBC法、改良光密度法、修正Helm法）進(jìn)行了系統地評價(jià)，結果表明以改良光密度法的測定效果為好。
- Density method are used to monitor and control the quality of aluminum liquid before cast,and the experimental result of aluminum alloys,refining technology are analyzed. 采用密度測試法對從熔化到澆注過(guò)程的鋁液精煉質(zhì)量進(jìn)行監控,對鋁液精煉工藝的試驗結果進(jìn)行分析。
- Result: There were significant increase in surface density(Sv) and thickness(T) of nuclear envelope in endometrial andenocarcinoma comparing with proliferative endometrium and endometrial hyperplasia. 結果:子宮內膜腺癌腺上皮細胞核表面積密度顯著(zhù)性增大,核膜擴張增厚。
- Results: There were differences between volume density (Vv), surface density (Sv) and length density (Lv) of blood vessel of grey and white matter inside spinal cord.Conclusion: Volume... 結果:在脊髓內部灰、白質(zhì)的毛細血管體密度,表面積密度、長(cháng)度密度存在著(zhù)差異。
- The results show that the nitrizingspeed has obviously been enhanced and disinte-gration of the constitution has been effectlyprevented, while adequate surface density ofcarbon-nitrogen were attained. 結果表明,共滲速度明顯提高,在獲得適當的表面碳氮濃度的同時(shí),有效地防止了組織缺陷,縮短了工藝時(shí)間。
- A method of reducing sampled points based on surface density 一種基于面密度概念的數據簡(jiǎn)化方法
- METHODS: The PAEs were determined by the optical density method using AVANTAGE Microbiology System. 方法:應用AVANTAGE自動(dòng)微生物分析儀的光密度法測定抗生素后效應。
- Abstract Combine the element strain energy density method with BIW structure, a relative sensitivity method called strain energy density and mass sensitivity ratios is put forward. 摘要 應用單元應變能密度理論結合實(shí)際白車(chē)身結構，提出了車(chē)身部件的應變能密度比質(zhì)量靈敏度的相對靈敏度方法。
- This paper described the use of spring model,penalized density method and topology optimization as a synthesis tool for the design of controllable path-generating compliant mechanisms. 結合彈簧模型、變密度法和拓撲優(yōu)化工具,研究了實(shí)現平面可控軌跡輸出柔順機構的設計方法。
- Surface density of ionizing radiation 游離輻射表面密度
- A specific expression of density - temperature - concentration relationship was established with density method for commercial production of styrene - maleic anhydride copolymer(SMA). 運用密度法建立了可用于苯乙烯-馬來(lái)酸酐共聚物(SMA)工業(yè)生產(chǎn)的密度-溫度-濃度關(guān)系式。
