充分条件

Discussion on Catastrophe Risks in China from Earthquake and Tsunami in the Indian Ocean ;2. Preliminary study on appropriate environmental parameters for bigeye tuna longline fishery in the Indian Ocean ;3. The "charge/discharge" roles of the basin-wide mode of the Indian Ocean SST anomaly——influence on the South Asian High in summer

印度矿粉由于其高铁低硅，并且价格低廉，因此受到国内多个钢铁厂的青睐，为了充分发挥其优势，从不同品味的印度矿粉出发，得出其各自的烧结特点，找出不同品位印度矿粉对烧结矿的冶金性能的不同影响，并通过对烧结矿的显微结构和矿物组成分析了微观组织结构的变化规律，找出内外部条件的依存关系，有效指导了天钢烧结生产。

On the premise that the quantity of the test is ensured, a scheme of reliability acceptance test in binomial case is formulated by using prior information efficiently.

在试验样本量一定的条件下，充分利用验前信息弥补现场试验信息的不足，从平均后验风险角度制定了成败型系统可靠性鉴定试验的Bayes方案。

Based on the invariance of maximum likelihood estimation, the sufficient and necessary condition under which the maximum likelihood estimation has invariance for the parameters are given, then it uses this conclusion to calculate the maximum likelihood estimation of σ^2 and ρ for bivariate normal distribution.

根据参数极大似然估计不变性原则，给出在一定条件下极大似然估计具有不变性的充分必要条件，并利用该结论计算了二元正态分布Z=的未知参数σ^2和ρ的极大似然估计值。

I must admit that these two new additions to the diet of my birds has seen the young Parrot finches, Pytilia's, Cordon Bleu's and Ruddies coming out of the nest in excellent condition and full of feather.

我必须承认，这两个新增的饮食我的鸟类已经看到了年轻的鹦鹉finches ， pytilia的，不良信息线而成的和ruddies走出来巢，在良好的条件和充分的羽毛。

This method provides the basis for analyzing stiffness and strength of 3-D braided composites.

为编织复合材料的刚度、强度性能分析提供了充分的条件。

So, in order to develop the Hi-Tech industry better and faster, we must go all out to bring into play human capitals action creatively, and create necessary organizing system and other social and cultural conditions.

因此，要使高新技术更好更快地发展，必须全力以赴地为创造性地充分发挥人力资本的作用，建立必要的组织制度和其他社会文化条件。

The development of cableway techniques used in forest areas are introduced in the paper and the authors demonstrates that passenger cableway and cargoes cableway have gone into independent development stage with the good social and technical conditions.

本文通过我国林用索道工程技术的发展过程，论证了我国当前的客运索道和货运索道，都已经完全具备进入自主发展阶段的社会条件和充分的技术基

The effects that alcohol activates Ca in different consistence , different calcine time , different ratio of and lactic acid extract Ca from oyster shell were studied in this paper.

为充分利用牡蛎壳的钙资源，对乙醇在不同浓度、不同烧煮时间、不同配比条件对牡蛎壳粉中钙的活化效果及不同浓度的乳酸对活性钙的提取效果进行了研究。

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。

Conditional higher level of economic development areas for compulsory education can still conducted by the cantonal and communal co-manage, and give full play to the role of rural finance.

有条件的经济发展程度较高的地区，义务教育经费可仍由县、乡共管，充分发挥乡财政的作用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！