查询词典 ratio

In the past the ratio of 15 times, but in the open, leveraging the rapid rise in the ratio of 30 times, 40 times or 60 times.

在过去的15倍的比例，但在开放，充分利用中的比例迅速上升的30倍，40倍和60倍。

In another way, the technology of FQ-PCR (real-time fluorescent quantitative PCR) was used to measure the ratio of white nucleus occupying the whole nucleus in 34 light-yellow strains. Among them, the ratio of yellow nucleus and white nucleus in 19 strains was access to 1:1, while the other strains showed that the copies of yellow nucleus exceeded white ones.

另一方面，本实验利用FQ-PCR(teal-time fluorescent quantitative PCR)技术测定了34个浅黄色菌株中白色核数目占总的核数目的比值，其中有19个菌株白色核的拷贝数与黄色核的拷贝数接近于1：1的关系，15个菌株中黄色核的拷贝数要大于白色核的拷贝数。

Results showed that coating with collagen/PC weight ratio of 2 or chitosan/PC weight ratio of 8 decreased significantly the permeability of the liposomal membrane.

发现，胶原蛋白、壳聚糖和磷脂酰胆碱的重量比分别为2：1和8：1时，已能明显降低脂质体的通透性。

The result indicates the wheels dont lock on every road surface, as shows the ability of avoiding the wheel locking. The values of slide ratio approach and revolve round the best slide ratio constantly, which indicates this method utilizes the character of pavement thoroughly, and the braking efficiency is excellent.

结果表明在各种路面车轮几乎没有抱死，显示了自寻优避免车轮抱死的能力；滑移率的值基本上一直接近并围绕最佳滑移率变化，说明该方法充分利用了路面性能，制动性能较好；制动力矩及制动力随着路面条件的变化自动做出相应调整，实现了路面自动识别功能。

During remediation experiment, the addition of benzene acid and Tween 80 gave higher CO2 evolution. The result of Microtox assay showed good correlation between aromatic rings of PAHs at low concentration. The Medaka embryo toxicity test had presented that while eggs were exposed to the soil extracts from fluoranthene and pyrene at high concentration (3mg PAHs/g soil), the embryo showed low hatch ratio、bleeding, high abnormal ratio and delayed mature period. The addition of composting materials for remediation study showed strong embryo toxicity to Medaka embryo at all test concentration.

青鱂鱼鱼卵试验部分，受单一与混合PAHs污染土壤之萃取物对青鱂鱼鱼卵孵化影响，当暴露在浓度3 mg PAHs /g soil时，及四环的Fluoranthene与Pyrene之下，皆有高未孵化率、高出血率、高畸形率及孵化天数的延迟现象产生；而在复育实验之土壤萃取物对青鱂鱼鱼卵孵化之影响，以添加酸性界面活性剂与中性界面活性剂实验组其鱼卵之未孵化率皆为零，与Microtox毒性测试结果有良好的关连；加入不同复育添加剂中，则以添加菜肥之实验组，对於青鱂鱼鱼卵孵化之影响为最大。

The effects of ball to powder ratio, radius of ball, reactant ratio, process control agent and mill style on the reaction incubation time of kinetics were studied.

球料比、球径大小、反应物料配比、过程控制剂和球磨机的类型等外界因素对反应动力学中的孕育期产生重要的影响。

The conclusions of this research were as follows:(1) The main current land use structure in Neijiang city were cultivated land and the residential areas and industrial and minings land, and the ratio of cultivated land reached 47.20%. The land use ratio was much higher than average level of the whole province, reaching 79.24%, and the reserve land resource accounted for 20.76% of the whole area.

研究结果为：(1)内江市土地利用现状以耕地和居民点及工矿用地占主导地位，其中耕地面积占全区域总面积的47.20％，土地利用率达到79.24％，大大高于全省平均水平，尚可开发的后备土地资源达20.76％。

According to the orthogonal experiments, the optimal transesterification conditions for rapeseed oil and methanol catalyzed by sodium methoxide were obtained: molar ratio of methanol to oil 6:1, amount of catalyst CH3ONa 1.2% of the oil weight, molar ratio of the cosolvent isopropylether to oil 1.2:1, reaction temperature 60℃, reaction time 80 min, the low speed of mixing intensity 120 rad/min, The yield of biodiesel was 96.45%.

通过正交试验得出菜籽油与甲醇酯交换反应的最优条件为：醇油比为6：1，甲醇钠催化剂用量为油重的1.2%，共溶剂与油的摩尔比为1.2：1，反应温度60℃，反应时间80min，低速120r/min搅拌强度下，转化率达到96.45%。

According to a kind of new compound mineral material ,the paper researches the HPC's strength with water cement ratio,cement's substitution rate and sand ratio variating.

针对一种新型的复合矿物掺合料，研究在不同水胶比、不同水泥替代比例以及不同砂率情况下，对这种高性能混凝土的强度影响。

According to topographic information of Dongyang and Wanshou which are tentatively chosen as the sites to assemble grounding poles,the selection of d/D ratio,namely the ratio of radius of two adjacent toroids,of standard triple toroidal grounding poles,the burial depth characteristics of each sub-toroids and the feasibility of adopting such type of poles are researched.

分析了直线形、星形和圆环形3种常见水平接地极的特点，结合溪洛渡、向家坝直流换流站初选东阳和万寿极址的地形资料，对标准3圆环接地极的环径比例选择、各子圆环的埋深特性及采用该电极型式的可行性进行了分析研究。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷