查询词典 feasible solution

The solution of known concentration is gradually added to the unknown solution from a burette (a long measuring tube with a valve at the bottom) until the equivalence point is reached.

将已知浓度的溶液用滴定管(一根长的带刻度的管子，底部有活栓)逐渐加入未知溶液，直至达到等价点，于是可以计算出未知物质的量。

In this paper, the bigheads were stored at 0 ℃ and -3 ℃ and coated with 1% sodium alginate solution and 1% calcium chloride solution.

摘 要：以淡水鱼鳙鱼为研究对象，在0℃和-3℃进行贮藏保鲜，并用1%海藻酸钠＋1%氯化钙涂膜保鲜。

You can either mix a very weak plant food solution and use every time you water your Calla Lily, or mix a little stronger – but still quite mild – solution and feed your plant every three weeks.

你可以解决粮食种植结构十分薄弱，每当你用你的水百合马蹄莲、还是有点强的组合，但还是相当轻解贵、饲料厂每三周。

Put 3g chitosan into 50mL 1% CH3COOH solution, after dissolved completely, added 9mL H2O2 into this solution and the reaction took place at temperature of 80℃ for 3 hours. Filtrated the hydrolysate and then concentrated liquid to 20mL, neutralized liquid with 1% NaOH, added 200mL ethanol to extract hydrolyte, 3000r/min eccentricity, and then we could got all water-soluble canary yellow chitosan by vacuum-freeze drying.

称取3g壳聚糖，于50mL1%冰乙酸溶液中充分溶解，加入9mL过氧化氢，在80℃条件下水浴反应3h，水解液抽滤，滤液在60℃浓缩至20mL左右，1%NaOH中和后，加入体积比为10：1左右的无水乙醇，沉淀水溶性壳聚糖，3000r/min离心，将糖液真空冷冻干燥后可得淡黄色完全水溶性壳聚糖。

Eperythrozoon did not die until it was in 2% iodine tincture for five to ten minutes, 3-5% cresol soap solution for 5 minutes, 3-5% carbolic acid solution for 4-6 hours.

附红细胞体在2％碘酊5-10分钟被杀灭，3-5％甲酚皂溶液中，5分钟被杀死，3-5％石炭酸溶液中4-6小时死亡。

To study the protective effect of HTK solution and UW solution on rat cardiac muscle cells.

目的研究HTK液和UW液对体外培养的大鼠原代心肌细胞冷保存中的保护作用。

The effect of HTK solution and UW solution is observably in prevention of rat cardiac muscle cells.

结论HTK液和UW液均对体外培养的大鼠原代心肌细胞的冷保存有明显的保护作用。

The asymptotic behavior of the weak solution is obtained when an enthalpy function is made in L(superscript 2 subscript +) and a differential inequality is proved after using Cauchy inequality, Poincare inequality and the definition of weak solution.

在L(上标2 下标+)空间上构造了一个熵函数，利用带ε的Cauchy不等式和poincare不等式及弱解的定义，推导出了此函数满足的一个微分方程不等式，通过求解微分方程，证明了弱解的渐近性问题。

For the Riemann boundary value problems for the first order elliptic systems , we translates them to equivalent singular integral equations and proves the existence of the solution to the discussed problems under some assumptions by means of generalized analytic function theory , singular integral equation theory , contract principle or generaliezed contract principle ; For the Riemann-Hilbert boundary value problems for the first order elliptic systems , we proves the problems solvable under some assumptions by means of generalized analytic function theory , Cauchy integral formula , function theoretic approaches and fixed point theorem ; the boundary element method for the Riemann-Hilbert boundary value problems for the generalized analytic function , we obtains the boundary integral equations by means of the generalized Cauchy integral formula of the generalized analytic function , introducing Cauchy principal value integration , dispersing the boundary of the area , and we obtains the solution to the problems using the boundary conditions .

对于一阶椭圆型方程组的Riemann边值问题，是通过把它们转化为与原问题等价的奇异积分方程，利用广义解析函数理论、奇异积分方程理论、压缩原理或广义压缩原理，证明在某些假设条件下所讨论问题的解的存在性；对于一阶椭圆型方程组的Riemann-Hilbert边值问题，利用广义解析函数理论、Cauchy积分公式、函数论方法和不动点原理，证明在某些假设条件下所讨论问题的可解性；广义解析函数的Riemann-Hilbert边值问题的边界元方法是利用广义解析函数的广义Cauchy积分公式，引入Cauchy主值积分，通过对区域边界的离散化，得到边界积分方程，再利用边界条件得到问题的解。

Caustic soda lye and caustic potash solution, salt solution etc.

剂，抗碳酸钠和碳酸钾以及其他盐类腐蚀。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。