This standard solution was accurately prepared in super-clean laboratory with m-nitrotoluene (99%) and sub-packed in 5ml ampoules.
本标准溶液以纯度为99%间硝基甲苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-nitrotoluene (99.9%) and sub-packed in 2ml ampoules.
本标准溶液以纯度为99.9%邻硝基甲苯在超净实验室中准确配制并分装于2毫升安瓿中。
In this paper, a singular nonlinear elliptic boundary value problem which is very important in applied science and pure theory was discussed by the method of perturbation, sub-and super-solution.
本文利用摄动方法和上下解方法，讨论了一类奇异非线性椭圆边值问题，它具有很好的应用背景和理论意义。
The shooting method, sub and super solution method, and fixed point theorem were used to study a class of nonlinear diffusion equations with nonlocal boundary value condition in perforated domains.
利用打靶法、上下解方法和不动点定理等工具，研究有孔区域上一类具非局部边值条件的非线性扩散方程。
There are three basic techniques for proofs so far-super and sub solution method, convex method and energy method.
目前已有三种基本方法一上、下解方法、凸性方法和能量方法。
The Existence of global solution to the sort of mixed problems of reaction equation is discussed by the method of super-and sub-solution.
用上、下解的方法讨论一类反应方程混合问题整体解的存在性。
This standard solution was accurately prepared in super-clean laboratory with p-xylene and sub-packed in 2ml ampoules.
本标准溶液以纯对二甲苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-xylene and sub-packed in 2ml ampoules.
本标准溶液以纯邻二甲苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-nitrophenol and sub-packed in 5ml ampoules.
本标准溶液以间硝基苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with SeO2 and sub-packed in 20 ml ampoules.
本标准溶液以二氧化硒在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with NaF and sub-packed in 20 ml ampoules.
本标准溶液以优级纯氟化钠在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with aldrin and sub-packed in 5ml ampoules.
本标准溶液以艾氏剂在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with dieldrin and sub-packed in 5ml ampoules.
本标准溶液以狄氏剂在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with benzene and sub-packed in 5ml ampoules.
本标准溶液以高纯苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with trichloroethylene and sub-packed in 2ml ampoules.
本标准溶液三氯乙烯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with chloroform and sub-packed in 2ml ampoules.
本标准溶液以氯仿在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with pure ethylbenzene and sub-packed in 2ml ampoules.
本标准溶液以高纯乙苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with carbon tetrachloride and sub-packed in 2ml ampoules.
本标准溶液以四氯化碳在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with KCl and sub-packed in 20 ml ampoules.
本标准溶液以氯化钾在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with MgO and sub-packed in 20 ml ampoules.
本标准溶液以氧化镁在超净实验室中准确配制并分装于20 毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-nitrophenol and sub-packed in 5ml ampoules.
本标准溶液以邻硝基苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with nickel sponge and sub-packed in 20 ml ampoules.
本标准溶液以镍海绵在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with highly pure metal copper and sub-packed in 20 ml ampoules.
本标准溶液以高纯金属铜片在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-chlorophenol and sub-packed in 5ml ampoules.
本标准溶液以间氯苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with high purity NaCl and sub-packed in 20 ml ampoules.
本标准溶液以高纯氯化钠在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with potassium chloropatinate-crystallized cobaltous chloride and sub-packed in 20 ml ampoules.
本标准溶液以氯铂酸钾和氯化钴在超净实验室中准确配制并分装于20 毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with p-chlorophenol and sub-packed in 5ml ampoules.
本标准溶液以对氯苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-cresol (99%) and sub-packed in 5ml ampoules.
本标准溶液以纯度为99%间甲酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with dimethyl o-phthalate and sub-packed in 5ml ampoules.
本标准溶液以邻苯二甲酸二甲酯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with spec-pure cobalt sponge and sub-packed in 20 ml ampoules.
本标准溶液以金属钴海绵在超净实验室中准确配制并分装于20毫升安瓿中。
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