"Sometimes to personal weakness" is the reduced form of "sometimes this is due to personal weakness".

有时这是由于缺乏知识、能力或经商的经验；然而有时则是由于个人的缺点所致。

youdao

Its single expansion slot USES a reduced form factor SD card, which admittedly fits quite nicely in a very crowded case.

它唯一的扩展槽使用了一种简化型的sd卡，无疑它非常适合这种非常拥挤的设备。

youdao

The general dispersion relation of the linear waves and its reduced form in certain particular eases are obtained.

导出了非均匀等离子体中线性波的色散方程，并在一些特殊情况下进行了讨论。

youdao

Moore, who revised her poems, just the same way she ended up binding her hair, republished this poem eventually in short form, very short, where three pages were reduced to two sentences.

穆尔，以和梳理她的发型的相同方式，将这首诗进行了改编，最终以极为简短的形式重新发表了这首诗，三张纸的诗被删到只剩下两句。

耶鲁公开课 - 现代诗歌课程节选

They can have some of the above in full measure or all of the above in reduced form, but not all of the above as once promised.

CNN: The Devil Is Always In The Details

The design is minimalist and precision crafted, its form reduced to the essentials.

ENGADGET: Biegert & Funk bring the literal time to your wristwatch with QLOCKTWO W

Social Security will be whittled away in the form of reduced cost of living adjustments.

FORBES: The No-Pain, No-Gain Economy