不准确

Though the simulation result is not accurate highly in part operating domains, the pressure and velocity distribution and other flow characteristics in whole flow path in all operating domain is also useful to analyze flow problems in dredge centrifugal pump.

虽然在部分运行工况模拟计算不是很准确，但计算的各工况压力、速度分布以及整个流道的其它流动特性，对分析挖泥泵的各种流动问题很有帮助。

During well drilling, LWD monitoring device, comprehensive logging device, cutting logging, seismic interpretation, geologic models, and many other technical measurements had been used for real-time monitoring and comprehensive analysis. What had been done helped geosteering, and the putting forward of drilling track. The horizontal wells drilled in ultra thin single sand layer with the thickness of less than 2m, and the penetration rate for sandstone was higher.

在现场钻井过程中，采用LWD监控仪、综合录井仪、岩屑录井、地震解释、地质模型等多种技术手段相结合，实时监控，进行综合分析，为地质导向提供依据，并准确地指导了钻井轨迹运行，实现了在不到2m的超薄单砂层中穿行，达到了较高的砂岩钻遇率，并成功的穿越了小断层，实现了二次着陆。

Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had 'in accordance with the mathematical calculation model that had been established previously.

本论文根据2BQM-2型气吸式精量铺膜播种机的结构和工作原理，针对该机在实际播种中，吸种盘吸出的种子不能满足准确地落入在膜上滚动开穴的鸭嘴内，并及时地排入到鸭嘴所成的穴孔内的设计要求，进行了一定的试验研究，利用已建立的计算数学模型，设计新的试验台，改进排种器，使排种器的落种角度可以在一定的范围内调整。

It is very important to predict the efficiency and safety of pedestrians in MTR hubs in planning and designing such systems. How ever, the design and appraisal of such hubs were based on static and experience method traditionally. It has lots of pitfalls in engineering and theory, such as lack of design criteria, disability in estimating the mustering and evacuation efficiency of the station, little cognition on the relationship between passenger and traffic etc.

然而，目前国内外在这类枢纽的设计和评价上依然主要依靠静态的经验估计办法，无论在工程实践上还是相关理论上都存在着一些不足：枢纽设计标准缺乏科学依据、枢纽的集散效率和服务水平无法准确衡量、对乘客和交通环境的关系认识不清楚等。

Although this test is accepted by most allergists, scratch testing is subject to a relatively high incidence of inaccurate results, some tests showing positive when the person is not truly allergic to the substance and some tests showing negative when an allergy really exists.

虽然这个测试是大多数花粉接受，划痕测试是受一个准确的结果发病率相对较高，一些测试表明积极当这个人不是真正过敏的物质和一些测试呈阴性时，确实存在过敏。

The answer, sadly, is that I did - but I didn't convert thought into action. I violated the Noah rule: Predicting rain doesn't count; building arks does. I consequently let Berkshire operate with a dangerous level of risk -at General Re in particular. I'm sorry to say that much risk forwhich we haven't been compensated remains on our books, but it is running off by the day.

我的回答是，我确实有想到这点，但可惜的是我并未将想法化为举体的行动，关于这点我严重违反了诺亚的原则，&能够准确预测下雨不厉害，重要的是要去建方舟&，我等于是让伯克希尔在相当危险的情况下经营，尤其是通用再保，而且我必须承认，截至目前我们还在免费为大家承担无可预测的风险，所幸这种情况已随着时间慢慢减少。

The answer, sadly, is that I did - but I didn't convert thought into action. I violated the Noah rule: Predicting rain doesn't count; building arks does. I consequently let Berkshire operate with a dangerous level of risk - at General Re in particular. I'm sorry to say that much risk for which we haven't been compensated remains on our books, but it is running off by the day.

我的回 答是，我确实有想到这点，但可惜的是我并未将想法化为举体的行动，关于这点我严重违反了诺亚的原则，&能够准确预测下雨不厉害，重要的是要去建方舟&，我等于是让伯克希尔在相当危险的情况下经营，尤其是通用再保，而且我必须承认，截至目前我们还在免费为大家承担无可预测的风险，所幸这种情况已随着时间慢慢减少。

The answer, sadly, is that I did - but I didn't convert thought into action. I violated the Noah rule: Predicting rain doesn't count; building arks does. I consequently let Berkshire operate with a dangerous level of risk - at General Re in particular. I'm sorry to say that much risk for which we haven't been compensated remains on our books, but it is running off by the day.

我的回 答是，我确实有想到这点，但可惜的是我并未将想法化为举体的行动，关于这点我严重违反了诺亚的原则，「能够准确预测下雨不厉害，重要的是要去建方舟」，我等于是让 Berkshire 在相当危险的情况下经营，尤其是通用再保，而且我必须承认，截至目前我们还在免费为大家承担无可预测的风险，所幸这种情况已随着时间慢慢减少。

Why, you might ask, didn't I recognize the above facts before September 11th? The answer, sadly, is that I did - but I didn't convert thought into action. I violated the Noah rule: Predicting rain doesn't count; building arks does. I consequently let Berkshire operate with a dangerous level of risk - at General Re in particular. I'm sorry to say that much risk for which we haven't been compensated remains on our books, but it is running off by the day.

我的 回答是，我确实有想到这点，但可惜的是我并未将想法化为举体的行动，关于这点我严重违反了诺亚的原则，「能够准确预测下雨不厉害，重要的是要去建方舟」，我等于是让 Berkshire 在相当危险的情况下经营，尤其是通用再保，而且我必须承认，截至目前我们还在免费为大家承担无可预测的风险，所幸这种情况已随着时间慢慢减少。

A method of hitting the Bludger backwards, difficult to pull off with any precision but very effective for disorienting opponents, who don't expect a Bludger to come at them in that way QA52

一种把游走球向后打的方法，很难准确到位，但却是迷惑那些不希望游走求医那种方式朝自己飞来的对手的很有效的手段。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。