查询词典 conversion rate

The model correctly predicted and explained the effect of cooling rate and warming rate on the intracellular ice formation during the cooling and warming process. The cooling and warming rate which can realize vitrification and avoid devitrification was gained. This is to say, when the cooling rate is not less than 400℃/min and the warming rate is not less than 500℃/min, intracellular ice formation can be avoided.

模型预测和解释了降温和复温过程中冷却速率和复温速率对胞内冰形成的影响，同时提出了成功实现脐带血干细胞玻璃化的降温速率和复温速率应不低于400℃／min和500℃／min的结论。

In July 21st, 2005, our country reformed the RMB exchange rate system, RMB rate will never peg to US dollar, but adopted a system, which refers RMB rate to package currency, bases the exchange rate on the relationship between supply and demand in market, and is a dirty float rate.

我国从2005年7月21日开始对人民币汇率进行改革，人民币汇率将不再单一盯住美元，而是采取参考一篮子货币，以市场供求为基础，有管制的浮动汇率制度。

Distorting of them by type, the rate of number aberration is 9.9%, the rate of the structure aberration is 2.3% and the abnormal rate of the chromosome polymorphism diversity is 3.5%. Distorting of them by chromosome, the rate of the euchromosome aberration is 11.7% and the rate of the sex chromosome aberration is 4.0%.

其中按畸变类型分类，数目畸变率为9.9％，结构畸变率为2.3％，染色体多态性畸变率为3.5％；按染色体不同分类，常染色体畸变率为11.7％，性染色体畸变率为4.0％。

Since 1996, the Rice Research Institute of Liaoning Province has laid stress on the genetic improvement of stigma exsertion rate of japonica male sterile lines. By introducing the genes of high stigma exsertion rate from indica into japonica, a group of japonica male sterile lines with high stigma exsertion rate have been successfully developed. Their stigma exsertion rate have been greatly increased from less than 30% to more than 80%, resulting in an increased outcrossing rate over 60% and a high seed production yield of 3.0~4.5 t/hm^2. Moreover, using these sterile lines, a group of new japonica hybrid rice combinations such as Liaoyou 5218 (Liao 5216A/C418), Liaoyou 1052 (Liao 105A/C52) have been developed and released to commercial production.

自1996年以来，辽宁省稻作研究所加强了粳稻不育系的柱头外露率遗传改良研究，通过导入籼稻的高柱头外露率基因，选育了一批高柱头外露率的粳型不育系，柱头外露率由原来的30%以下逐步提高到80%以上，异交结实率可达到60%以上，杂交制种产量可提高到3.0~4.5t/hm^2，并配组育成了辽优5218（辽5216A/C418）、辽优1052（辽105A/C52）等杂交粳稻新组合，在生产上得到了大面积推广应用。

In Chapter 4, the pricing of Asian geometric average option under stochastic interest rates is studied, assuming CIR model for the interest rates. Asian option is strongly dependent with path, usually have a long duration, the movement of interest rates becomes more important in pricing such long-dated options. The CIR interest rate model not only considered the interest rate behavior has mean-reverting but also take into account that the fluctuation rate is direct proportion with the square root of its interest rate. Finally, the method of finite difference for the Asian geometric average option under CIR interest rate model is given.

第四章在利率满足CIR利率模型的假设下，研究了几何亚式期权的定价公式，亚式期权是强路经依赖性期权，通常有效期较长，在进行较长时期的投资时，利率的变化是非常重要的，CIR利率模型不仅考虑了利率行为具有均数回归的现象，而且还考虑其波动性的大小与利率大小的平方根成正比，最后给出了CIR利率模型下的几何亚式期权定价的有限差分法。

Put forward interzone theory on regulating credit management and interest rate, exchange rate control and liabilities rate. This paper put forward that we can flat the business cycle and keep the economy flourish longer if we can control interest rate and the rate of felling back in a section with reason.

提出信用管理与利率、汇率管制和负债率调控的区间论提出如果能够把利率和负债率控制在一个合理的动态优化的区间范围内，那么就可以熨平经济周期，使经济比较长时期地保持在繁荣状态。

They had higher SCE rate and micro nuclei rate, with 14.12times per cell, and 13.28 times per cell, respectively for SCE rate and 25.2% and 21.2%, respectively for micro nuclei rate, After treated wito mitomytin, they had even higher SCE (38.3、37.2)and micro-nuclei rate(10.7%,10.2%) than normal β－lymphoblast cell line.

现常用细胞EB病毒体外感染外周血淋巴细胞建立淋巴母细胞株，具永生性和不致瘤性，保持原有细胞的生物学特性，为实验室研究提供可信的材料[2]。

The invention discloses a measuring method for firing conclusion and gas flow rate in the process of liquid, gas fuel firing, which comprises the following steps: positing three points on fuel transmission pipe, air pipe and gas pipe, setting regular measuring device or sampling device, measuring the flue's element and flow rate of point 1, air element of point 2, and gas element of point 3, inputting the data of three points into computing unit, computing air flow rate Mair, gas flow rate Mgas and firing conclusionηB by the element of air, flue, and gas and flue flow rate Mburn.

本发明公开了一种液体、气体燃料燃烧过程中燃烧完全度和燃气流量的确定方法，步骤为：在燃料输送管道、空气管道和烟气管道上分别设置三测点，并安装常规的测量装置或取样装置；分别测量测点1的燃料成分和流量；测点2的空气成分；测点3的燃气成分；将三测点的测量数据输入计算单元；根据空气、燃料和燃气的成分以及燃料流量M burn ，计算空气流量M air 、燃气流量M gas 和燃烧完全度η B 。

Methods The data of 152 patients with colorectal carcinoma of Bultrasound, airbarium double contrast examination, colonoscope and spiral CT were retrospectively analyzed. The detective rate, the diagnose accordance rate, detection rate located coincident rate and absorbent gland metabasis rate were compared.

回顾性分析152例结直肠癌患者的B超、气钡双对比造影、结肠镜、螺旋CT扫描等四种检查资料，统计四种影像学检查的病灶发现率、肠癌诊断符合率、肿瘤部位检查符合率、淋巴结转移检出率。

The detective rate, the diagnose accordance rate, detection rate located coincident rate and absorbent gland metabasis rate were compared.

结果 B超、气钡双对比造影、结肠镜、螺旋CT扫描对病灶的发现率分别为64.5%、92.6%、94.1%、88.9%，诊断符合率分别为50.6%、83.6%、89.6%、80.2%，B超与另三种检查比较，病灶发现率、肠癌诊断符合率有显著性差异；肿瘤部位检查符合率四种检查无差异；B超和螺旋CT的淋巴结转移检出率有显著差异。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。