ratio的例句大全

After 17 weeks treatment, systolic blood pressure ( SBP) and left ventricle mass to body weight ratio ( LVW/ BW) were measured.

测定动脉收缩压、左心室壁的厚度、左心室重量与体重之比（LVW/BW）。

Method: The level of LVH was assessed by means of left ventricle mass to body weight ratio ( LVW/ BW) and transmission electron microscope.

方法：左室重/体重比（LVW/BW）和透射电镜观察评价LVH程度。

LTG administration did not affect differentiation ratio of newborn neurons after epilepsy.

癫癎发作后给予LTG不影响神经元分化的比率。

Under traditional planting strategies in North China plain, the ratio of net plant sequestrated carbon and soil efflux carbon ( NPP/ Rh) for winter wheat and summer maize were 1.16, 1.21 respectively.

在传统农作措施下，华北冬小麦、夏玉米生长季植物碳净固定量（NPP）与土壤碳排放量（Rm）的比值分别为1.16、1.21。

BACKGROUND& OBJECTIVE: The intensity of lymphatic metastasis consists of lymph node metastasis number ( LMN) and lymph node metastasis ratio ( LMR).

背景与目的：淋巴结转移强度包括淋巴结转移数量和淋巴结转移度。

The effects of equivalence ratio and volume fraction of oxygen on gas composition, carbon conversion and low heating value ( LHV) of fuel gas were investigated through a series of experiments.

实验主要考察了氧的当量比和氧体积分数对气化气组成、碳转化率和气体热值的影响。

Hydrogen-water liquid phase catalytic exchange bed was packed with sandwich layers of the catalyst and the packing, and the effects of catalyst carrier, inert packing and their filled ratio on the overall mass transfer coefficient ( Kya) were investigated experimentally.

以疏水催化剂与填料分层装填催化交换床，研究催化剂的疏水载体、惰性填料及二者的装填比对氢水液相催化交换床传质性能的影响。

As the time of TPA treating was prolonged, the ratio of 17aa+ 、 KTS+ isoforms decreased gradually.

17aa+、KTS+两类异构体随药物作用时间的延长，其表达比例均逐渐下降。四种异构体比例变化不一致。

This article has discussed the influence of various silica sols, potassium silicate, and alkoxy silane, and reaction temperature, time and agitation speed on the preparation of high mole ratio potassium silicate.

研究了不同硅溶胶、硅酸钾和烷氧基硅烷对高模数硅酸钾制备的影响；探讨了温度、时间和搅拌速度对高模数硅酸钾制备的影响；

Further magnetic measurements reveal that the nanotube array shows no anisotropy, the coercivity and squareness ratio are about 1 kOe and 0.37.

进一步的磁性测量表明，纳米管阵列无明显的各向异性，其矫顽力约1kOe，磁滞回线的方形度约0.37。

Different types of visitors center, in its function expression has a different structure, relative spatial function division ratio will have bigger difference.

不同功能类型的游客中心，在其功能表达上有不同的构成方式，相对的空间功能划分比例也会有较大差异。

The results showed that the ratio of CTAB/ TPAOH, composition of microemulsions system, oil content and the silica sources had great influence on the crystallization of obtained zeolites and the final morphology.

研究结果表明，CTAB/TPAOH比值、微乳液组成、硅源及油相含量都在很大程度上影响着沸石的晶化度和最终形貌。

Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration.

活度系数:化学术语,活度系数指物质的化学活度对其浓度之比.

What big bucks ? Think of your home as a stock fund with an exorbitant expense ratio.

可以把你的房产看作费用率很高的股票型基金.

At last, suggestions of suitable effective damping ratio of that structure is put forward.

最后对本结构折算阻尼比设计取值给出了建议.

The results of analysis show that the enlargement of volume, increase in quantity, conglobation of form and decrease of ratio of the length to the breadth of endosperm cells are in agreement with the evolutionary trends of taxa.

分析结果表明，胚乳细胞体积的增大、数量的增多、细胞的变圆、长宽比值的减少皆与类群的进化趋势相顺应。

Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.

甲缩醛含氧量大 、 氢碳比高、闪点低,加入柴油中能够提高其十六烷值.

The formula of the critical pressure ratio for safety valve is proposed.

提出了一种由喷管临界压力比确定安全阀临界压力比的计算公式.

Based on the analysis on the size tolerance rules and tolerance range usage ratio of three kinds of tolerance rules, give out the selection rules.

通过对三种公差原则的尺寸公差值和公差带利用率的分析，给出应用公差原则的选择原则。

There were significant differences in the constituent ratio of eyeground arteriosclerosis grade among normal control groups cerebral infarction with High lipids group and cerebral infarction without High lipids group.

脑梗塞高血脂组、脑梗塞非高血脂组和对照组眼底动脉硬化分级构成比不同。