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- second order ef fect 二阶效应
- The ef fect of erosion varies with soil type and depth. 侵蚀的影响因土壤的类型和深度的不同而不同。
- One of the second order of angels. 二级天使天使中的第二级
- For opening out the relation between signal waveform and de-noising ef fect, this text use integrated surging exponent. 文章用综合振荡指数描述信号振荡程度，试图揭示信号波形与消噪效果的关系。
- And the second order effects should also be mild. 第二波的影响亦应该比较温和。
- It also proves that Asp goes into ef fect by the co-operation of Selenium and polysaccharide, and that it can be used as a new immunological adjuster. 证明海藻硒多糖发挥了硒和多糖的彼此协同作用，可作为新型的免疫调节剂应用。
- Conclusion: DSA is valuable in preoperative diagnosis, retainning spleen during operation and evaluating therapeatic ef fect. 结论：DSA在术前诊断及术后疗效判定中具有重要价值。
- Thereafter the present Convention willtake ef fect in the case of each Party ninety days after the receipt of itsratification or of the notifica tion of its accession. 此后，本公约应在秘书长收到各国批准书或加入通知起九十天后对其生效。
- And it can prevent re-adhesion,and has a good ef fect after operation and the other pathological changes of the joint can be disc losed and treated during the operation. 结论关节镜下作粘连松解创伤小，可早期功能锻炼，发生再粘连机会少，术后效果好，术中发现关节内其它病变可同时治疗。
- Numerical solution of second order differential equations. 二阶微分方程的数值解。
- Method:Discus s the relations between the rational use of antimicrobial agents and the post ef fect, time dependence, concentration dependence, resistent of antimicrobial agen ts. 方法：讨论抗菌药物后效应、时间依赖性和浓度依赖性抗菌药物以及细菌耐药问题与合理使用抗菌药物的关系。
- Kim B. Bruce gave a system of axioms lor second order logic L(Q). Bruce于1978年提出二阶逻辑L(Q)的概念和公理系统。
- Correlation analysis shows that growth rate has no ef fect on wood density and chemical composition of Alnus cremastogyne plantations in the plantation area. 相关分析说明生长速率对四川桤木引种人工林的木材密度和化学组分作用较小。
- Kim B.Bruce gave a system of axioms for second order logic L(Q). Kim B.;Bruce于1978年提出了三价逻辑L(Q)的逻辑公理系统。
- Objective：To observe the therapeutic ef fect of chemoreduction treatm ent combined with local focal therapy for advanced intraocular retinoblastoma (R B). 目的:察化学减容术联合眼肿瘤局部加强治疗方法治疗晚期眼内 视网膜母细胞瘤 的疗效。
- The general solution of a kind second order equation is given. 摘要给出一类二阶变系数线性微分方程的通解。
- Hemoperfusion has been used in acute and sev er e organophosphate poisoning for several decades,but up to now its therapeutic ef fect is still not sure at home and abroad. 血液灌流治疗急性重度有机磷中毒已有数十载,但到目前为止国内外仍对其疗效存在较大争议。
- By means of test study,it is defined that the salinity is one of the important factors of ef fect on stability of canal foundation of the saline gravel soil. 通过试验研究，确认盐分是影响砂砾石盐渍土渠基稳定性的重要因素之一。
- It is: (1)designed according to attenuate vib-ration system of second order. 其特点是按具有衰减振荡的二阶系统进行设计;
- By combining these pictographs, a second order of ideas is expressed. 把这些象形字缀合在一起表示了另一层次的观念。
