合格率

We want to increase braze welding qualified higher than 95% by improving product structure and production technology.

目前铝水箱钎焊一次合格率只有80%，主要是主片与水管之间的焊缝泄漏，通过产品结构和生产工艺的改进，希望改进后的一次钎焊合格率达到95%以上。

The quality objectives of the company: Product first inspection passing rate of 98%, product ex factory pass rate of 100%, on time delivery rate of 100%, customer satisfaction rate of 100%.

公司质量目标：产品一次交验合格率98％、产品出厂合格率100％、供货准时率100％、顾客满意率100％。

"For an ex port commodity, if for 3 years running its quality has been found to be indisputably 100 percent up-to- standard ex -factory and during inspection by a commodity inspection agency;"

连续三年出厂合格率及商检机构检验合格率百分之百，并且没有质量异议的出口商品

Planting density has a great influence on Kudzu output and qualified commodity rate.

种植密度对葛薯产量和商品合格率有很大影响，以每hm^2栽4500—6000株的产量和商品合格率最高。

Results The qualified rate of coliform group was 86.25%, there was definite difference in different year and different type catering organization and different mess kit.

结果餐具监测大肠菌群总合格率为86.25%，不同年份、不同类型餐饮单位和不同食具的检测合格率有一定的差异。

The conventional grinding time is about 180 min/piece, and the qualification rate is 60 percent ; in the case of the flexible clamping, the grinding time is shortened to about 12 min/piece, and the qualification rate is improved to 98 percent.

在该磨削实例中，常规磨削的加工时间约为180分钟/件，合格率60%，而柔性装夹的加工时间约为12分钟/件，合格率98%，取得了非常不俗的实际磨削效果。

In order to study the method and its capability of the borax ceramsite concrete as the layer of accumulation of heat of floor radiant heating,the borax ceramsite concrete was used to substitute for pisolite concrete as the layer of accumulation of heat in the floor radiant heating system during the construction of Lakeside Garden Buildings in Liaohua District.

目的研究硼泥陶粒混凝土作为低温热水地板辐射供暖系统蓄热层的作法及其性能。方法辽化湖畔花园小区住宅楼工程中，用硼泥陶粒混凝土代替豆石混凝土作低温热水地板辐射供暖系统蓄热层，取暖期内对试验工程进行温度监测实验。结果试验工程混凝土试块强度平均值为27.5 MPa，合格率为100%，厚度均在允许偏差内，合格率100%；外观鉴定混凝土表面无裂缝，并根据温度监测结果画出了取暖期内每天温度随时间变化的曲线图。结论用硼泥陶粒混凝土作低温热水地板辐射供暖系统的蓄热层，与用豆石混凝土相比，减轻了建筑物自重、减缓了传热速度、增强了房间的热稳定性

In this article,students actually present at exams are regarded as simple random sampling of all the students,and the sampling and assessing ways are applied.

将实考考生看作为考生总体的一个简单随机样本，应用抽样估值的方法，在若干合适的概率分布模型下，收集和推演了考生总体合格率的一些估计公式，以估计有考生缺考时，考生总体的合格率。

By combining the one dimensional search procedure in the determinate nonlinear programming problem with the stochastic approximation procedure, a new yield optimization algorithm is proposed and the rate of convergence is increased.

将确定性非线性规化问题求解的一维搜索过程与随机逼近搜索过程结合，提出了一种全新的合格率优化算法，进一步提高了合格率优化过程的收敛速度。

Results The Sanitary Indices of only two sets of air-conditioning systems were qualified according to the national sanitary standards, therefore, only 5 percent of the sanitary indices are op to the standard. And she qualifying rates of PM10, total bacteria count, total epiphyte count are 95.0%, 96.0% and 93.5% respectively. The detecting rate of Legionnaires pneumophile is 56% in 75 samples of cooling water. Hemolytic streptococcus can be found in one sample of the wind delivery and inner surface of blast pipe.

结果 在22家宾馆酒店40套空调系统中，卫生指标均合格的2套，合格率5%；200份空调送风的PM10、细菌总数、真菌总数合格率分别为47.5%、91.5%、83.5%；200份风管内表面的积尘量、细菌总数、真菌总数合格率分别为95.0%、96.0%、93.5%；75份冷却水嗜肺军团菌检出率为56%；空调送风及风管内表面各有一份样品检出溶血性链球菌。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。