过敏原通常可以组合成一个或两个镜头。
The allergens can usually be combined into one or two shots.
该方法将原参数非定常欧拉方程组重新组合成以广义黎曼变量表示的欧拉方程组,再用二点二步迎风格式离散求解。
Euler equations of generalized Riemann variable are derived from unsteady primitive variable Euler equations and solved by using two - a point-two-step upwind finite difference method.
其制备方法是以氯化铵为催化剂,原甲酸三乙酯为解水剂,由无水乙醇和环己酮缩合合成。
Cyclohexanone diethyl acetal was prepared from cyclohexanone with anhydrous ethanol as reactant, ammonium chloride as catalyst, triethyl orthoformate as water scavenger.
合成的产品三碱式硫酸铅质量符合原化工部行业标准(HG2340—1992)。
The quality of the tribasic lead sulfate synthesized can meet the enterprise standard(HG2340-1992).
通过RT - P CR证实了雌虾的卵巢和肝胰腺是卵黄蛋白原的合成位点。
It was proved that vitellogenin is synthesized in ovary and hepatopancreas in mature female shrimp through the RT-PCR method.
研究了E10合成低酸值树脂对硝基漆漆膜及原漆黄变的影响。
The yellowing effect of E10 synthetic low acid value resin to paint film of nitrocellulose lacquer and to the original lacquer was studied.
研究了淀粉基黄原酸盐的合成新工艺,通过正交试验选定了最佳工艺条件。
A new technology for synthesis of starch xanthate was studied, the optimum process conditions were selected via orthogonal tests.
中国香料香精化妆品工业协会秘书长张京原表示:“化妆品有些添加的物质可能是天然的,但是它的主体的组成、载体等这些东西肯定都是合成的。”
"Some of the ingredients in the makeup may be natural, but its main part and carriers must be synthetic," Zhang Jingyuan, general secretary of Chinese Flavor Cosmetics Industry Association, said.
研究对合成甜菜宁工艺条件进行了探索,产品中甜菜宁原粉质量百分数97% ,两步合成总收率71.8%。
The process conditions of Penmedipham were studied in this paper, content of products reached 97 %, total yield reached 71.8 % through two-step synthesis process.
考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙酯的影响。
The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.
在原聚丙烯合成催化剂的基础上,通过在制备过程中加入调节剂,制备了一种新型催化剂。
Based on the preparation process of original catalyst for propylene polymerization, a new catalyst for the propylene polymerization was prepared by adding some modifier.
另设农药研究所、农药中试室和农药原药合成车间。
Moreover a pesticide research institute middle experiment lab and pesticide synthesis departments are established.
考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙酯的影响。
The effects that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ conditions has been studied.
目的研究硬皮病成纤维细胞整合素表达对成纤维细胞合成原胶原的影响。
Objective Investigation of the effect of integrin on fibroblasts from scleroderma in the production of procollagen.
通过保护与反保护的方法,合成了PAMAM稠油原污水高效破乳剂。
PAMAM dense oil polluted water demulsifier was synthesized by protected-unprotected method.
在山麓地带,阶地与麓原面联合成一级地貌面,二者在空间上连续、在高度上可比。
In the piedmont zone the terrace and pediment surface jointly formed a geomorphic surface; they were contiguous in space with comparable elevation.
设计并合成了一种可以抑制硫化矿的小分子有机抑制剂甘油基黄原酸钠,通过浮选试验考察了该抑制剂对硫化矿物的浮选抑制行为。
A small molecular organic depressant, glyceryl-xanthate sodium, was designed and synthesized, and its behavior in depressing sulfide minerals was investigated by flotation tests.
用人工合成的己烯雌酚免疫原多次免疫家兔,获取高效价抗体。
The high effect antibody was obtained by immunizing rabbits with recombinant DES more times.
其原蜜汁在产蜜组织中加工合成后,通过变态气孔泌出。
After pre-nectar has been processed and composed in the nectariferous tissue, it is excreted from the modified stoma.
结合招投标工作的实践,简要阐述了建设工程项目施工招标标底价格的概念、作用,编制原则及依据,提出了标底价格的编制方法、类型及合成、审定与保密原。
Combined with practical tendering work the conception of pre tender price in building project tendering is briefly elaborated as well as its function, estimation principle and foundation.
方法原甲酸三乙酯与氰乙酸乙酯缩合,然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸,然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
介绍了双环原酸酯个4-羟甲基-2,6,7-二氧杂二环(2.2.2)辛烷的合成方法,并提供了一条简单可行的合成途径.。
This paper introduces the synthesis of 4-(acryloxymethy1)-2, 6, 7-trioxiabicyclo (2.2.2)octane, and presents a simple way to characterize it.
比较了黄原胶与海藻酸钠和丙烯酸类合成增稠剂的各项流变指数和印花性能。
Printing behaviours of xanthan gum are compared with those of alginate and acrylic acid .
一种原核生物的dna聚合酶,具有很强的持续合成能力,执行大多数DNA的复制任务。
A prokaryotic DNA polymerase with high processivity that performs most DNA replication.
既增加了空间的实用功能,又突显了原建筑的设计特点,使得室内设计和建筑设计巧妙的融合成为一体。
Both increased space and practical function, and highlights the design characteristics of the original buildings, make indoor design and architectural design clever confluence becomes one.
结论降低硬皮病成纤维细胞整合素的表达,可从转录水平抑制成纤维细胞合成原胶原。
Conclusion Overproduction of procollagen may be inhibited in the level of transcription by lowering the expression of integrin on fibroblasts in scleroderma.
结论降低硬皮病成纤维细胞整合素的表达,可从转录水平抑制成纤维细胞合成原胶原。
Conclusion Overproduction of procollagen may be inhibited in the level of transcription by lowering the expression of integrin on fibroblasts in scleroderma.
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