如果患者具有中度或高度的肺栓塞验前概率，那么其验后概率将高于85%。
In patients with a moderate or high pretest probability, these findings are associated with a greater than 85% post-test probability of pulmonary embolism.
同一项研究还发现，俄亥俄州立大学随机分配的跨种族室友在学期结束前摊牌的概率是同种族室友的两倍。
That same study found that randomly assigned interracial roommates at Ohio State broke up before the end of the quarter about twice as often as same-race roommates.
该推理模型前级采用神经网络并行子网，用于目标的预分类，后级采用证据理论用于多周期的不确定性推理和概率的全局分配。
The forestage of the fusion model completes target presort and its post-stage is used to multi-period uncertainty inference and the whole set distribution of probability.
优化后的拱形头盖体积与优化前相比减小了34.7%，失效概率仅为0.007 2%，达到了开启便捷且安全可靠的设计目的。
By optimization, the volume decreases by 34.7% with a failure probability only 0.007 2%, it can be operated easily and safely.
上皮内瘤变作为胃癌的癌前病变，其进展至胃癌的概率不一，但高级别上皮内瘤变与胃癌的关系密切。
The intraepithelial neoplasia is the precancerous lesion of gastric cancer, which may develop to gastric cancer, but the probability varies.
根据乘法概率法则，将某一年龄段的留存率与前一年龄段的生存率相乘可得该年龄段的生存率。
According to probability principle of multiplication, the survival rate was the product of retention rate at certain period and survival rate at the previous period.
大地震在节气日及其前二天和节气日后第五至第七天发生的概率较高。
The probability of large earthquake happened in the fortnightly peoriods days and the two days before the day and in the fifth to seventh days after the fortnightly periods days is larger.
一般说来，核等值法有五个步骤，分别是前平滑处理、估计分数概率、连续化、等值、计算等值标准误。
The kernel method of test equating has five steps, including presmoothing, estimation of test score probability, continuation, equating and calculation of standard error of equating.
最大熵马尔可夫通过改变概率转移函数，使得状态的转移与输入值以及前一状态相联系，很好地体现了序列的上下文信息。
MEMM change the probability function of the transition, so the current state is related to its previous state, and the context information is represented.
研究存货质押贷款中，当信贷人对借款人质押前违约概率信息不对称时，考虑借款人信号发送行为时对借款人的甄别。
On inventory pledge loan, creditor can screen on borrowers with asymmetric information of ex ante default possibility, when taking into account borrowers' signaling action by acquiring a credit score.
采用误差反传前向网络（简称BP网络）方法，以日、月相概率作为输入因子，建立长期天气预报模型。
A forecast model for long-term weather forecast is established in terms of a BP neural network using solar-lunar positions as input factors.
母亲妊娠期前或妊娠期增加叶酸摄入，将降低神经管缺陷发生的概率。
Mothers who supplement their diets with folate prior to and during pregnancy can often reduce this risk.
补充或者不补充多种维生素中，在妊娠前或之中补充叶酸发生早剥的概率为36.4%，而未补充叶酸早剥的概率为44.4%。
Use of folic acid with or without multivitamin supplements before or during pregnancy was reported by 36.4% of those who had abruptions and 44.4% of those who did not.
利用转移概率流图(TPFG)方法得到了发信号前的平均样本数，进而推导出了发信号前的平均时间。
Using the method of transition probability flow graphs (TPFG), the average sampling number to signal for these charts is given, and the average time to signal for these charts is deduced.
在已有的概率签名方案的基础上提出了一种基于双线性映射的具有前向安全的概率签名方案。
This paper proposes a forward secure digital signature scheme based on bilinear pairings. It divides signature course into several periods.
宫颈癌筛查测试不仅能发现早期癌症，也能检测到异常的癌前细胞，这些细胞具有较高的癌变概率。
Screening tests for cervical cancer can find not only early cancers but also abnormal, precancerous cells that have a high chance of turning into cancer.
因为这件事是否发生的概率相等，薛定锷认为在盒子被打开前，盒子中的猫可以同时被认为是既死又活的。
Since there is an equal chance that this will or will not happen, Schr?dinger argued that before the box is opened the cat is simultaneously both alive and dead.
如果你出生在美国收入排名前十的家庭里，你的收入也排名在美国前十的概率是三分之一。
If you are born into an American family ranking in the top 10 of income, chances are 1 in 3 that you'll stay there.
注：根据GB14048.1-2006，术语“寿命”表示电器在修理或更换部件前能完成的操作循环次数的概率。
Note:For GB14048.1-2006, the term "durability"expresses the expectancy of the number of operating cycles which can be performed by the equipment before repair or replacement parts.
注：根据GB14048，1-2006，术语“寿命”表示电器在修理或更换部件前能完成的操作循环次数的概率。
Note:For GB14048,1-2006, term"durability"expresses the espectancy of the number of operating cycles which can be performed by the equipment before repair or replacement of parts.
注：根据GB14048，1-2006，术语“寿命”表示电器在修理或更换部件前能完成的操作循环次数的概率。
Note:For GB14048,1-2006, term"durability"expresses the espectancy of the number of operating cycles which can be performed by the equipment before repair or replacement of parts.
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